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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 2151. Отображено 100.
26-04-2012 дата публикации

Method of manufacturing sintered silver alloy body and copper oxide-containing clay-like composition

Номер: US20120098168A1
Автор: Shinji Otani, Takashi Yamaji, Yasuo Ido
Принадлежит: Mitsubishi Materials Corp

A method of manufacturing a sintered silver alloy body of the present invention includes steps of adding copper oxide to a silver-containing clay-like composition that contains silver-containing metal powder containing silver, a binder, and water to manufacture a clay-like composition for forming a sintered silver alloy body; making an object by making the clay-like composition for forming a sintered silver alloy body into an arbitrary shape; and baking the object in a reduction atmosphere or a non-oxidizing atmosphere after the object is dried.

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Номер записи: 1
21-02-2013 дата публикации

Process for producing an aqueous binder system

Номер: US20130046055A1
Автор: Holger Schilling, Kathrin Michl, Theo Smit
Принадлежит: BASF SE

The invention provides aqueous binder systems comprising at least one polymeric carboxylic acid, at least one saccharide compound and at least one alkanolamine having at least two hydroxyl groups.

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Номер записи: 2
06-06-2013 дата публикации

Edible adhesive

Номер: US20130142926A1
Автор: Olga Romero Busqué, Rafael Alfredo Fernandez De Muniain Comajuncosa
Принадлежит: Individual

The present invention relates to a method of manufacturing an edible glue comprising preparing a solution of starches, the preparation of a solution of preservatives, the mixing of the solution of preservatives to the solution of starches, the preparation of a solution of organic acids and the mixing of the organic acid mixture to the mixture of starches and preservatives, giving an edible glue comprising a mixture of starch, a mixture of organic acids, a mixture of preservatives and water.

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Номер записи: 3
27-06-2013 дата публикации

ADHESIVE HAVING INSULATIVE PROPERTIES

Номер: US20130160945A1
Автор: Huang Tianjian, Sandilla Robert, Waski Daniel
Принадлежит: Henkel Corporation

An improved adhesive composition having increased insulative properties is provided. The adhesive composition having improved insulative properties includes a starch component; an alkaline component; sodium tetraborate; water; and a plurality of expandable microspheres. Products having improved insulation capabilities and methods of making the products having improved insulation capabilities are also provided. The present adhesive and products including the adhesive is environmentally friendly. 2. The adhesive composition of claim 1 , wherein said starch component comprises a starch composition having a high amylose concentration.3. The adhesive composition of claim 1 , wherein said starch component comprises:a. an unmodified starch composition; andb. a starch composition having a high amylose concentration.4. The adhesive composition of claim 3 , wherein said adhesive composition comprises said unmodified starch composition in an amount of about 20% by weight of said adhesive composition and said starch composition having a high amylose concentration in an amount of about 4% by weight of said adhesive composition.5. The adhesive composition of claim 1 , wherein said alkaline component comprises sodium hydroxide.6. The adhesive composition of claim 1 , wherein said expandable microspheres comprise polymeric microspheres that expand in the presence of heat and/or radiation to form an insulative foam.7. The adhesive composition of claim 6 , wherein said expandable microspheres begin to expand at a temperature of about 180° F. to about 210° F.8. The adhesive composition of claim 6 , wherein said expandable microspheres have a maximum expansion level at a temperature of about 250° F. to about 280° F.9. The adhesive composition of claim 1 , wherein said plurality of expandable microspheres are present in an amount of from about 0.5% to about 5% by weight of said adhesive composition.10. A method of preparing a corrugated product having improved insulative properties ...

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Номер записи: 4
09-01-2014 дата публикации

ADHESIVE COMPOSITION

Номер: US20140008019A1
Автор: Hopman Johannes Cornelis Petrus, Van Delden Anna Maria
Принадлежит: Cooperatie AVEBE U.A.

The invention provides for an adhesive composition that can both be used as melt adhesive composition and as drying adhesive composition. Such an adhesive composition comprises a thermoreversible gelling starch, a bonding starch and a plasticizer. 1. Aqueous adhesive composition comprising a thermoreversible gelling starch , a bonding starch and a plasticizer.2. Aqueous adhesive composition according to claim 1 , wherein the thermoreversible gelling starch is obtained from an amylose containing starch claim 1 , which starch has been treated with an enzyme having α-1 claim 1 ,4-α-1 claim 1 ,4-glucosyl transferase activity and wherein the enzyme is preferably amylomaltase.3. Aqueous adhesive composition according to wherein the thermoreversible starch is obtained by partial debranching of a starch.4. Aqueous adhesive composition according to claim 3 , wherein the thermoreversible starch is obtained by treating a starch with α-1 claim 3 ,6-D-glucanohydrolase.5. Aqueous adhesive composition according to claim 3 , wherein the thermoreversible starch comprises up to 80 wt. % short chain amylose and at least 20 wt. % partially debranched amylopectin.6. Aqueous adhesive composition according to claim 1 , wherein the thermoreversible gelling starch comprises 5-95 wt. % of a crosslinked starch and 95-5 wt. % of a degraded starch.7. Aqueous adhesive composition according to claim 1 , wherein the bonding starch is a degraded starch.8. Aqueous adhesive composition according to claim 1 , wherein the bonding starch is a low DE maltodextrin having a dextrose equivalent of less than 20 claim 1 , more preferably a dextrose equivalent of less than 5.9. Aqueous adhesive composition according to claim 7 , wherein the bonding starch is derived from starch containing more than 95 wt. % amylopectin claim 7 , based on the total starch weight.10. Aqueous adhesive composition according to claim 1 , wherein the plastizer is a low molecular weight sugar.11. Aqueous adhesive composition ...

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Номер записи: 5
23-01-2014 дата публикации

STARCH-BASED ADHESIVES

Номер: US20140020597A1
Автор: Brizius Glen Leon
Принадлежит: EMPIRE TECHNOLOGY DEVELOPMENT LLC

Disclosed are starch-based cross-linked phenolic heteropolymer compositions and methods of synthesizing starch-based cross-linked phenolic heteropolymer compositions as well as their use as adhesives or adhesive additives. 1. A composition comprising:a starch-based cross-linked phenolic heteropolymer;a plurality of antimicrobial agents covalently bound to the starch-based cross-linked phenolic heteropolymer; anda plurality of sugar units covalently bound to the starch-based cross-linked phenolic heteropolymer.2. The composition of claim 1 , wherein the starch-based cross-linked phenolic heteropolymer is a sulfonated starch-based cross-linked phenolic heteropolymer.3. (canceled)4. The composition of claim 1 , wherein the starch-based cross-linked phenolic heteropolymer is selected from lignin claim 1 , cellulose claim 1 , hemicellulose claim 1 , dextrin claim 1 , a wood-derived cross-linked phenolic heteropolymer claim 1 , or a combination thereof.57.-. (canceled)8. The composition of claim 1 , wherein the starch-based cross-linked phenolic heteropolymer comprises a plurality of pendent hydroxyl groups of formula —OH and a plurality of pendent carboxylic acid groups of formula —C(═O)OH and wherein the plurality of antimicrobial agents is covalently bound to about 1% to about 50% of the combination of the plurality of pendent hydroxyl groups and the plurality of pendent carboxylic acid groups.9. The composition of claim 1 , wherein the plurality of antimicrobial agents comprises at least one of a phenol claim 1 , a quaternary ammonium salt claim 1 , 4-hydroxybenzoic acid claim 1 , a hydroxytyrosol claim 1 , an alkyl ester of gallic acid claim 1 , an amino acid claim 1 , a peptide claim 1 , or combinations thereof.1018.-. (canceled)19. The composition of claim 1 , wherein the starch-based cross-linked phenolic heteropolymer comprises a plurality of pendent hydroxyl groups of formula —OH and a plurality of pendent carboxylic acid groups of formula —C(═O)OH and wherein ...

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Номер записи: 6
06-02-2014 дата публикации

Bio-based binder and fiberglass insulation

Номер: US20140033950A1
Автор: Uttam Kumar SAHA
Принадлежит: Ecosynthetix Ltd

A curable aqueous binder has two primary components. The first component is a bio-based material or mixture of bio-based materials such as starch or polyvinyl alcohol. The second component is one or more compounds selected from the group of urea, polyurea and substituted urea. The first and second components make up most (i.e. 50% or more) of all solids in the binder. The dry weight of the second component is preferably 25% or more of the dry weight of the first component. The solids content of the binder is preferably between 6 wt % and 20 wt %. A method of making a mineral fiber product includes a step of curing a binder as described above in situ on a mass of mineral fibers at a temperature of 175 degrees C. or more. A preferred binder is a mixture of urea and starch in a ratio by weight between 50-50 and 80-20 in water at a solids content of 10-20 wt %, substantially without other components, and may be used as a replacement for formaldehyde or petrochemical based resins. The starch is preferably cooked, thermoplastic or nanoparticle starch.

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Номер записи: 7
05-01-2017 дата публикации

METHOD FOR TREATING MINERAL SLURRIES WITH A BIOCIDE

Номер: US20170000129A1
Автор: SPURLOCK Seth
Принадлежит:

A method of treating mineral slurries to inhibit bacterial growth includes adding an effective amount of one or more of sodium N-methyldithiocarbamate or methylammonium monomethyldithiocarbamate to the mineral slurry to inhibit bacterial growth. 1. In a method of treating a mineral slurry to inhibit bacterial growth by adding an effective amount of a biocide to the mineral slurry , the improvement comprising adding an effective amount of one or more of sodium or potassium N-methyldithiocarbamate and methylammonium monomethyldithiocarbamate to the mineral slurry to inhibit bacterial growth.2. The method claim 1 , wherein the effective amount further comprises 0.04-0.45% by weight based on the total formulation.3. The method of claim 1 , wherein the mineral slurry further comprises a slurry containing water and one or more of a starch claim 1 , a clay claim 1 , calcium carbonate claim 1 , or titanium dioxide.4. The method of claim 3 , wherein the clay is a kaolin clay and the calcium carbonate is a ground or precipitated calcium carbonate.5. The method of claim 3 , wherein the water is fresh water or reclaimed water.6. The method of claim 1 , further comprising adding an effective amount of an additional biocide selected from the group consisting of glutaraldehyde claim 1 , 1 claim 1 ,2 benzithiazolin-3-one claim 1 , tetrahydro-3-5-methyl-2H-1 claim 1 ,3 claim 1 ,5-thiadizine-2-thione claim 1 , isothiazoline claim 1 , bronopol claim 1 , 2 claim 1 ,2-dibromo-3-nitrilopropionamide claim 1 , or orthophenyl phenate.7. In a method of treating water used in an oil field application to inhibit bacterial growth by adding an effective amount of a biocide to the water claim 1 , the improvement comprising adding an effective amount of methylammonium monomethyldithiocarbamate to the water to inhibit bacterial growth.8. The method claim 7 , wherein the effective amount further comprises 200-4500 ppm weight based on the total formulation.9. The method of claim 7 , wherein the water ...

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Номер записи: 8
05-01-2017 дата публикации

METHOD FOR TREATING MINERAL SLURRIES WITH A BIOCIDE

Номер: US20170000130A1
Автор: SPURLOCK Seth
Принадлежит:

A method of treating mineral slurries to inhibit bacterial growth includes adding an effective amount of one or more of sodium N-methyldithiocarbamate or methylammonium monomethyldithiocarbamate to the mineral slurry to inhibit bacterial growth. 1. In a method of treating a mineral slurry to inhibit bacterial growth by adding an effective amount of a biocide to the mineral slurry , the improvement comprising adding an effective amount of one or more of sodium or potassium N-methyldithiocarbamate and methylammonium monomethyldithiocarbamate to the mineral slurry to inhibit bacterial growth.2. The method claim 1 , wherein the effective amount further comprises 0.04-0.45% by weight based on the total formulation.3. The method of claim 1 , wherein the mineral slurry further comprises a slurry containing water and one or more of a starch claim 1 , a clay claim 1 , calcium carbonate claim 1 , or titanium dioxide.4. The method of claim 3 , wherein the clay is a kaolin clay and the calcium carbonate is a ground or precipitated calcium carbonate.5. The method of claim 3 , wherein the water is fresh water or reclaimed water.6. The method of claim 1 , further comprising adding an effective amount of an additional biocide selected from the group consisting of glutaraldehyde claim 1 , 1 claim 1 ,2 benzithiazolin-3-one claim 1 , tetrahydro-3-5-methyl-2H-1 claim 1 ,3 claim 1 ,5-thiadizine-2-thione claim 1 , isothiazoline claim 1 , bronopol claim 1 , 2 claim 1 ,2-dibromo-3-nitrilopropionamide claim 1 , or orthophenyl phenate.79-. (canceled)10. In a method of treating adhesives claim 1 , coatings claim 1 , and high viscosity suspensions to inhibit bacterial growth by adding an effective amount of a biocide to the coatings claim 1 , adhesives claim 1 , and high viscosity suspensions claim 1 , the improvement comprising adding an effective amount of one or more of sodium or potassium N-methyldithiocarbamate and methylammonium monomethyldithiocarbamate to one or more of the coatings ...

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Номер записи: 9
06-01-2022 дата публикации

ADHESIVES GENERATED FROM SOYBEAN MEAL AND DISTILLER'S DRIED GRAINS WITH SOLUBLES

Номер: US20220002597A1
Автор: Tisserat Brent
Принадлежит:

The invention relates to bio-based adhesives comprising seed flour and distiller's dried grains and solubles (DDGS). The seed flour may be soybean seed flour, and the bio-based adhesive my contain a 50:50 mixture of seed flour and DDGS. The invention also relates to methods for using such bio-based adhesives in the preparation of composite wood panels. 1. A bio-based adhesive comprising seed flour and distiller's dried grains and solubles (DDGS).2. The bio-based adhesive of claim 1 , wherein the seed flour is soybean flour (SBM); or Osage orange seed meal (OOSM).3. The bio-based adhesive of claim 1 , wherein the bio-based adhesive consists essentially of seed flour and DDGS.4. The bio-based adhesive of claim 3 , wherein the bio-based adhesive consists essentially of a 50:50 mixture of seed flour and DDGS.5. The bio-based adhesive of claim 1 , wherein the seed flour and DDGS are ground to about 100 μm to about 300 μm.6. The bio-based adhesive of claim 5 , wherein the seed flour and DDGS are ground to about 200 μm to about 250 μm.7. The bio-based adhesive of claim 1 , wherein the seed flour is SBM.8. A composite wood panel (CWP) fabricated with SBM claim 1 , DDGS claim 1 , OOS claim 1 , or mixtures thereof claim 1 , and at least one wood reinforcement.9. The CWP of claim 8 , wherein the at least one wood reinforcement is maple wood claim 8 , oak wood claim 8 , walnut wood claim 8 , cedar wood claim 8 , pine wood claim 8 , or fir wood.10. The CWP of claim 8 , wherein the wood panel is fabricated with 10%; 15%; 25%; 50%; or 75% of SBM claim 8 , DDGS claim 8 , OOSM claim 8 , or mixtures thereof claim 8 , and the remaining wood reinforcement.11. The CWP of claim 8 , wherein the panel is fabricated with 15% SBM claim 8 , DDGS claim 8 , OOSM claim 8 , or mixtures thereof claim 8 , and 85% wood reinforcement.12. The CWP of claim 8 , wherein the SBM claim 8 , DDGS claim 8 , OOSM claim 8 , or mixtures thereof are ground from about 100 μm to about 350 μm.13. The CWP of claim 12 ...

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Номер записи: 10
07-01-2016 дата публикации

TACKIFIER AND MODIFIED STARCH FORMULATION, SYSTEM AND METHOD

Номер: US20160002503A1
Автор: Bilodeau Rick, Marsden Lloyd
Принадлежит: RANTEC CORPORATION

This disclosure describes formulations, systems and methods for a novel tackifier. The novel tackifier is composed of a modified starch and an acrylamide. 1. A tackifier formulation , the formulation comprising:a modified starch, the modified starch is a vegetable derived starch in dry powder form treated with an enhancer,wherein the enhancer is at least a solution containing a borate salt; andan acrylamide.2. The formulation of wherein the enhancer also includes a surfactant claim 1 , a caustic metal hydroxide claim 1 , a dry organic acid claim 1 , and a dry flow enhancer.3. The formulation of claim 2 , wherein the solution containing the borate salt further includes water and a heavy alcohol;wherein the borate containing salt is a at least one of borax, sodium metaborate, zinc borate, and boric acid;wherein the heavy alcohol is glycerin;wherein the surfactant is a polyethylene glycol;wherein the caustic metal hydroxide is a calcium hydroxide in a dry powder form;wherein the dry organic acid is a fumaric acid blended into the vegetable derived starch until a ratio is reached that provides a pH in a range from about 5.5 to about 7 when the modified starch is added to water; andwherein the dry flow enhancer is a micron sized or fumed silica.4. The formulation of wherein the enhancer also includes at least one of a surfactant claim 1 , a caustic metal hydroxide claim 1 , a dry organic acid claim 1 , and a dry flow enhancer.5. The formulation of wherein the solution containing borate salt is heated to maximize an amount of the borate salt solubilized.6. The formulation of wherein the enhancer is a surfactant.7. The formulation of wherein the enhancer is a caustic metal hydroxide.8. The formulation of wherein the enhancer is a dry organic acid.9. The formulation of wherein the enhancer is a dry flow enhancer.10. The formulation of wherein the acrylamide includes a polyacrylamide in dry powder form.11. The formulation of wherein the tackifier prevents formation of non- ...

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Номер записи: 11
04-01-2018 дата публикации

A conductive elastomer, preparation method and use thereof

Номер: US20180002509A1
Автор: Huilin YANG, Lei Yang, XIAO LIN, Yanjie Bai
Принадлежит: SUZHOU UNIVERSITY

A preparation method of a conductive elastomer includes the following steps: (1) according to the mass percent of 20˜75%, dissolving the metallic salts into deionized water to form an electrolyte solution, wherein said metallic salts is either of magnesium nitrate, sodium nitrate, zinc nitrate, cesium nitrate, calcium nitrate, neodymium nitrate, aluminum nitrate, potassium nitrate, potassium chloride, magnesium chloride, calcium chloride, sodium chloride, zinc chloride, cesium chloride, aluminum chloride or their combinations; (2) according to the mass percent of 10˜40%, mixing starches into the electrolyte solution prepared in step (1), then at the temperature of 33˜120 ° C., stirring to gelatinize the starches, forming a viscous liquid; (3) standing the viscous liquid obtained in step (2) at 25˜90° C. for 10 min to 48 h to obtain the conductive elastomer.

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Номер записи: 12
11-01-2018 дата публикации

PLANAR TEXTILE SUBSTRATE WITH A WATER-ACTIVATED ADHESIVE COATING, METHOD FOR ITS PRODUCTION AND USE THEREOF

Номер: US20180010291A1
Автор: ZAPF Gunnar, ZETTL Heiko
Принадлежит: VITRULAN TEXTILE GLASS GMBH

The invention relates to a planar textile substrate comprising on a surface a coating that contains a water-activated adhesive, said adhesive representing an aqueous dispersion of the following composition. 119-. (canceled)20. A planar textile substrate that has a coating comprising an adhesive activatable by water on an outer side , wherein the adhesive is an aqueous dispersion having the following composition:a) 1 to 30 wt. % of at least one modified starch,b) 10 to 60 wt. % of at least one dextrin;c) 0.1 to 10 wt. % of at least one modified cellulose;d) 0.1 to 20 wt. % of at least one compound selected from the group comprising polyvinyl acetates, ethylene vinyl acetates, polyacrylates, polyacrylamides, polymethacrylates, polyurethanes, polyvinylpyrrolidones and mixtures or corresponding copolymers thereof;e) 0 to 30 wt. % of at least one additive; andf) 10 to 80 wt. % waterwherein the components a)-f) add up to 100% by weight,wherein the textile substrate can be pulled off from a surface in the dried state after application to a surface.21. The textile substrate of claim 20 , wherein the adhesive is activatable by water a multiple number of times so that the textile substrate can be removed from the substrate a multiple number of times and can be fastened to the same position again.22. The textile substrate of claim 20 , wherein the adhesive comprises 3 to 20 wt of component a).23. The textile substrate of claim 20 , wherein the adhesive comprises 15 to 45 wt. % of component b).24. The textile substrate of claim 20 , wherein the adhesive comprises 0.3 to 5 wt. % of component c).25. The textile substrate of claim 20 , wherein the adhesive comprises 1 to 10 wt. % of component d).26. The textile substrate of claim 20 , wherein the adhesive comprises 20 to 70 wt. % of component f).27. The textile substrate of claim 20 , wherein the additives are selected from the group consisting ofpreservatives, from the group of isothiazolinones, from the group of pyrithiones, ...

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Номер записи: 13
10-01-2019 дата публикации

Polysaccharide Adhesive

Номер: US20190010302A1
Автор: Kozich Martin, Seidl Bernhard, WASTYN Marnik Michel
Принадлежит:

The present invention relates to the use of a polysaccharide adhesive containing cold water-soluble or cold water-swelling, covalently cross-linked starch as a binder together with a foam generator for producing an adhesive foam. 16.-. (canceled)7. A method comprising:obtaining a polysaccharide adhesive comprising cold water-soluble and/or cold water-swellable, completely lysed, covalently cross-linked starch as a binding agent in combination with a foaming agent further defined as comprising at least one anionic, cationic, amphoteric, or nonionic surfactant; andusing the polysaccharide adhesive to prepare an adhesive foam.8. The method of claim 7 , further comprising selecting a concentration of the covalently cross-linked starch in the polysaccharide adhesive such that an aqueous claim 7 , unfoamed suspension of the adhesive has a viscosity within a range of about 1000 to 4000 mPa-s (Brookfield viscosity claim 7 , 25° C. claim 7 , 100 rpm).9. The method of claim 8 , wherein the concentration of the covalently cross-linked starch in the polysaccharide adhesive is selected such that the aqueous claim 8 , unfoamed suspension of the adhesive has a viscosity within a range of about 1500 to 2500 mPa-s.10. The method of claim 7 , wherein not more than 70% by mass of the cross-linked starch is substituted by degraded starch.11. The method of claim 10 , wherein not more than 60% by mass of the cross-linked starch is substituted by degraded starch.12. The method of claim 11 , wherein not more than 50% by mass of the cross-linked starch is substituted by degraded starch.13. The method of claim 10 , wherein the degraded starch comprises at least one dextrin claim 10 , maltodextrin claim 10 , and/or enzymatically modified starch.14. The method of claim 7 , wherein an aqueous claim 7 , unfoamed suspension containing the polysaccharide adhesive has a solids content of more than 15% by mass of the suspension.15. The method of claim 14 , wherein the aqueous claim 14 , unfoamed ...

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Номер записи: 14
28-01-2021 дата публикации

Resin Modified Starch Adhesive And Preparation Method Thereof

Номер: US20210024786A1
Автор: DUAN Zhongda, YAN Jiafei
Принадлежит:

The present disclosure provides a resin modified starch adhesive. The resin modified starch adhesive comprises, by weight, 100 parts of a dry starch, 300-500 parts of deionized water, 20-40 parts of an epoxy resin, 5-10 parts of an azido polyether, 1-2 parts of 3, 5-diamido-1, 2, 4-triazole, 1-3 parts of a cyanoacrylate, 5-10 parts of sodium hypochlorite solution, 3-8 parts of sodium tripolyphosphate, 2-5 parts of hydrotalcite, 3-8 parts of kaolin and 1-4 parts of sodium sulfate. The starch adhesive is prepared by modifying an oxidized starch emulsion with an epoxy resin modified by the azido polyether to introduce reactive functional groups and water-resisting five-membered ring structures, thus the shear strength and the water resistance of the adhesive are greatly improved. 1. A resin modified starch adhesive , characterized by comprising , by weight , 100 parts of a dry starch , 300-500 parts of deionized water , 20-40 parts of an epoxy resin , 5-10 parts of an azido polyether , 1-2 parts of 3 , 5-diamido-1 , 2 , 4-triazole , 1-3 parts of a cyanoacrylate , 5-10 parts of sodium hypochlorite solution , 3-8 parts of sodium tripolyphosphate , 2-5 parts of hydrotalcite , 3-8 parts of kaolin and 1-4 parts of sodium sulfate.2. The resin modified starch adhesive according to claim 1 , characterized in that the starch is dry corn starch with a protein content lower than 0.3%.3. The resin modified starch adhesive according to claim 1 , characterized in that the epoxy resin is epoxy resin E44 with an epoxy value ranging between 0.41 and 0.47.4. The resin modified starch adhesive according to claim 1 , characterized in that the azido polyether is hydroxyl-terminated glycidyl azido polyether.5. The resin modified starch adhesive according to claim 1 , characterized in that the cyanoacrylate is alpha-cyanoacrylate with a structural formula of CH═C(CN)—COOCH.6. The resin modified starch adhesive according to claim 1 , characterized in that the sodium hypochlorite solution is a ...

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Номер записи: 15
28-01-2021 дата публикации

Environment-friendly Oxidation-resisting Carton Binder and Preparation Method therefor

Номер: US20210024787A1
Автор: DUAN Zhongda, YAN Jiafei
Принадлежит:

The invention belongs to the technical field of binders, and particularly relates to an environment-friendly anti-oxidation carton adhesive and a preparation method thereof. The adhesive comprises the following components: dry starch, p-aminophenol epoxy resin, hydrogen peroxide, borax, sodium dicyandiamide, dimethyl carbonate, phthalic anhydride polyester polyol, polyethylene terephthalate, triethanolamine and antioxidant. The anti-oxidant is a compound of hindered phenol, phosphite ester, and a metal ion chelating agent. The adhesive not only has high bonding strength, but also has the effects of non-discoloring, mildewing and the like when used for a long time. 1. An environment-friendly anti-oxidation carton adhesive , composed of the following components in parts by weight: 100 parts of dry starch , 10-16 parts of p-aminophenol epoxy resin , 0.02-0.5 part of hydrogen peroxide , 0.05-0.1 part of borax , 5-8 parts of sodium dicyandiamide , 30-50 parts of dimethyl carbonate , 80-120 parts of phthalic anhydride polyester polyol , 60-80 parts of polyethylene terephthalate , 50-70 parts of triethanolamine and 1-3 parts of an antioxidant;the antioxidant is a compound of hindered phenol (Hostanox O3), phosphite ester (Ultranox 626) and a metal ion chelating agent.2. The environment-friendly anti-oxidation carton adhesive according to claim 1 , wherein claim 1 , the mass ratio among Hostanox O3 claim 1 , Ultranox 626 and the metal ion chelating agent is 1:(1-3):(0.1-0.5).3. The environment-friendly anti-oxidation carton adhesive according to claim 1 , wherein claim 1 , the metal ion chelating agent is selected from the group of sodium tripolyphosphate and sodium pyrophosphate.4. The environment-friendly anti-oxidation carton adhesive according to claim 2 , wherein claim 2 , the mass ratio among Hostanox O3 claim 2 , Ultranox 626 and the metal ion chelating agent is 1:(1-3):(0.1-0.5).5. The environment-friendly anti-oxidation carton adhesive according to claim 1 , ...

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Номер записи: 16
28-01-2021 дата публикации

Preparation Method Of Oxidized Anticoagulant Starch Adhesive

Номер: US20210024788A1
Автор: DUAN Zhongda, YAN Runda
Принадлежит:

The present invention provides a preparation method of an oxidized anticoagulant starch adhesive, comprising the following steps: (1) an original starch and deionized water are mixed to form a starch emulsion, then the pH is adjusted to perform an oxidation reaction; a reductant is added to react with the unreacted oxidant, after the reaction is completed, an esterifying agent is added to perform an esterification reaction after adjusting pH; then a product is neutralized, washed, filtered and dried to obtain starch granules; and (2) a 40-50% starch emulsion is formulated by using the starch granules obtained in the step (1), the pH is adjusted to 6.5-7.5 after gelatinization, and dispersing agent, defoamer and water are added to form a starch adhesive. The esterifying agent used is composed of an anion and a cation, which significantly improves anticoagulant effect of the starch adhesive. 1. A preparation method of oxidized anticoagulant starch adhesive , characterized by comprising the following steps:(1) mixing an original starch and deionized water to form a 40-45% starch emulsion, then adjusting pH value to 7-11 with sodium hydroxide, and performing an oxidation reaction at 40-60° C.; after the oxidation reaction is completed, adding a reductant to react with the unreacted oxidant; after the reaction is completed, adding sodium bicarbonate to adjust the pH to 7-11, and adding an esterifying agent for esterification reaction; after the esterification is finished, neutralizing a product obtained with acid, washing with water, suction filtrating and drying the product to obtain starch granules;(2) formulating the starch granules obtained in step (1) into a 40-50% starch emulsion, adjusting pH value to 6.5-7.5 after gelatinization, adding a proper amount of dispersing agent, defoamer and water to form a starch adhesive.3. The preparation method of oxidized anticoagulant starch adhesive according to claim 1 , wherein claim 1 , the original starch comprises at least ...

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Номер записи: 17
24-04-2014 дата публикации

Pregelatinized starch with mid-range viscosity, and product, slurry and methods related thereto

Номер: US20140113128A1
Автор: Cesar Chan, Chris C. Lee, Weixin David Song, Yijun SANG
Принадлежит: United States Gypsum Co

Disclosed are product (e.g., panels), slurry, and methods relating to a pregelatinized starch having a mid-range viscosity (i.e., from about 20 centipoise to about 700 centipoise), and an extruded pregelatinized starch.

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Номер записи: 18
06-02-2020 дата публикации

TAMPERPROOF ORAL DOSAGE FORM

Номер: US20200038294A1
Автор: Dierckx Tarryn, Huysmans Tom, Vanquickenborne Stefaan Jaak
Принадлежит: Capsugel Belgium NV

A tamperproof dosage form for oral administration comprising: a caplet comprising first and second ends, a middle region extending between said first and second ends, parallel and oppositely disposed top and bottom faces, and a land interposed between the top and bottom faces and extending along a perimeter of the caplet on a plane parallel to a caplet length axis; and first and second shells, each comprising an open end and a closed dome-shaped end, each fitted over at least a portion of the caplet, the portion comprising at least the first and/or second ends of the caplet and at least part of the middle region. An adhesive substance being arranged between the caplet and the shells at least over a portion of the top and/or bottom faces proximal to the first and second ends of the caplet and a corresponding portion of an inner surface of the closed dome-shaped end of the shells to fixedly join the shells to the caplet. 1. A tamperproof dosage form for oral administration comprising:a caplet comprising first and second ends, a middle region extending between said first and second ends, parallel and oppositely disposed top and bottom faces, and a land interposed between said top and bottom faces and extending along a perimeter of the caplet on a plane parallel to a caplet length axis (X); andfirst and second shells, each comprising an open end and a closed dome-shaped end, each fitted over the caplet such that the caplet is fully encapsulated by the first and second shells;an adhesive substance is arranged between said caplet and said shells at least over a portion of the top and/or bottom faces proximal to the first and second ends of the caplet and a corresponding portion of an inner surface of the closed dome-shaped end of said shells configured to join said shells to said caplet.2. A tamperproof dosage form according to wherein the adhesive substance is disposed over an adhesive area claim 1 , said adhesive area corresponding to an external surface of the caplet ...

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Номер записи: 19
12-02-2015 дата публикации

Starch-Based Hot Melt Adhesive

Номер: US20150045480A1
Автор: Jee Young Yoon, Jun Soo Lee, Se Na Lee, Ssang Ok Kim, Young Seong Jeon
Принадлежит: Daesang Corp

An exemplary embodiment of the present invention provides starch-based hot melt adhesive comprised of a composition including starch, a thermoplastic polymer, a tackifier, a plasticizer, and an adhesion promoter. The hot melt adhesive according to the exemplary embodiment of the present invention contains about 25 to 55 weight % of the starch which is infinitely renewable biomass, and, thus, it is less harmful and more eco-friendly and has a reduced manufacturing costs and is less sensitive to exhaustion of petroleum-based resources, as compared with the conventional hot melt adhesive mainly containing a petroleum-based material. Further, the hot melt adhesive according to the exemplary embodiment of the present invention imparts excellent adhesion strength and workability at the time of adhesion between different kinds of adherends such as a hydrophobic adherend and a hydrophilic adherend and can be applied to various fields such as packaging, bookbinding, construction, woodworking, and textile fields.

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Номер записи: 20
06-02-2020 дата публикации

STARCH-BASED AQUEOUS ADHESIVE COMPOSITIONS AND USES THEREOF

Номер: US20200040233A1
Автор: Buwalda Pieter Lykle, Dijk - van Delden Anna Maria, Hofman - de Dreu Anne Margriet
Принадлежит: Cooperatie AVEBE U.A.

The invention relates to starch-based aqueous adhesive compositions and uses thereof. Provided is an aqueous adhesive composition comprising highly branched starch (HBS) obtained by treatment of starch or starch derivatives with a glycogen branching enzyme, and further comprising a carboxymethyl (CM) polysaccharide derivative, such as a carboxymethyl ether of starch, cellulose or a combination thereof. Also provided is a method for adhering a first substrate to a second substrate, comprising applying to at least said first or said second substrate said starch-based adhesive, and a glued or glueable product obtainable thereby. 111-. (canceled)12. A method for preparing an adhesive composition comprising a branched starch with a viscosity shear rate index of more than or equal to 1.2 , wherein the viscosity is measured at a temperature of 25° C. , comprising mixing enzymatically branched starch with water and at least one carboxymethylated polysaccharide.13. A method for adhering a first substrate to a second substrate , comprising applying to at least said first or said second substrate a water-based adhesive composition comprising an aqueous adhesive composition comprising highly branched starch (HBS) obtained by treatment of starch or starch derivatives with a glycogen branching enzyme (EC 2.4.1.18) , and further comprising a carboxymethyl (CM) polysaccharide derivative , wherein at least one of said substrates is a paper , glass or wood substrate.14. Method according to claim 13 , wherein said first and/or said second substrate are part of a glued or glueable product claim 13 , preferably wherein the product is selected from the group consisting of paper sacks claim 13 , paper bags claim 13 , envelopes claim 13 , wall paper claim 13 , gummed tape claim 13 , spiral and convolute paper tubes.15. Method according to claim 13 , wherein said adhering comprises laminating claim 13 , preferably wherein said laminating comprises litholaminating claim 13 , off line paper ...

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Номер записи: 21
15-02-2018 дата публикации

Adhesives from renewable feedstocks

Номер: US20180044469A1
Автор: Courtney Lynn JENKINS, Jonathan James Wilker
Принадлежит: PURDUE RESEARCH FOUNDATION

Disclosed herein is a novel copolymer: poly [(3,4-dihydroxymandelic acid)-co-(lactic acid)]. This novel copolymer can be produced from renewable feedstocks, possesses tunable degradation, and can achieve adhesion strengths rivaling the performance of existing glues and adhesives. In one aspect, a polymer is presented. The polymer includes poly[(3,4-dihydroxymandelic acid)-co-(lactic acid)]. The polymer can be an adhesive. The adhesive is configured to have tunable degradation. The polymer is derived from renewable resources. The renewable resources can include any one of or a combination of starch, cellulose, hemicellulose, lignin, chitin, polyphenols, poly (isoprene), suberin, polyterpenes, polyterpenoids, polyhydroxyalkanoates, rosin-based polymers, triglyceride-based polymers, alginates, and/or proteins.

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Номер записи: 22
19-02-2015 дата публикации

ADHESIVE COMPOSITION

Номер: US20150050437A1
Автор: Kozich Martin, LEVECKE Bart, Lipkens Heiko, Seidl Bernhard
Принадлежит:

A starch-based adhesive composition, having a tan δ at 10 Hz and 20° C. of at least 1.40 is provided. The adhesive composition is in particular useful as labelling adhesive. Also provided is a bottle that has a label whereby the label is attached to the bottle by the aforesaid adhesive composition. 1. A starch-based adhesive composition , having a tan δ at 10 Hz and 20° C. of at least 1.40.2. The adhesive composition according to claim 1 , having a Shear Thinning Index (STI) of at least 0.78.3. The adhesive composition according to claim 1 , wherein the adhesive composition has a viscosity of at least 20 Pa·s claim 1 , when measured at 20° C. and at a shear rate of 10/s.4. The adhesive composition according to claim 1 , comprising a starch compound chosen from the group consisting of maize starch claim 1 , rice starch claim 1 , and potato starch claim 1 , wherein the starch compound can be unmodified or modified.5. The adhesive composition according to claim 1 , wherein at least one starch compound has a Brookfield viscosity lying between 100 and 2500 mPa·s when measured with spindle 5 at 100 rpm claim 1 , when the measurement is done at 30° C. and on a test system of 25 wt. % dry matter of the starch compound in distilled water.6. The adhesive composition according to claim 5 , wherein 100 g of the at least one starch compound has a result in the Ford 8 viscosity measurement of at most 40 s claim 5 , when the measurement is done at 30° C. and on a test system of 25 wt. % dry matter of the starch compound in distilled water.7. The adhesive composition according to claim 1 , wherein at least one starch compound has a solubility in distilled water of at least 70% claim 1 , when measured at 10 wt. % dry matter and at room temperature.8. The adhesive composition according to claim 1 , also comprising a second starch compound.9. The adhesive composition according to claim 1 , also comprising at most 15 wt. % of proteins.10. The adhesive composition according to claim 1 , ...

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Номер записи: 23
03-03-2022 дата публикации

Adhesive, a Production Method of a Wood Board Using the Adhesive and Product Thereof

Номер: US20220064506A1
Автор: LIEN CHIEN-FAN
Принадлежит:

Present invention is related to an adhesive, a production method of a wood board using the adhesive and product thereof. The adhesive of the disclosure comprises an organic material, an inorganic material, a curing agent and a catalyst. The said adhesive is able to bond the wood material, especially recycled wood material perfectly. The wood material is not necessary to have any pretreatment like removing color, pigment or plastic lining so as to be introduced to the film process directly. After breaking and adjusting the moisture content of the wood material, it can be mixed with the adhesive of the present invention and hard pressed into wood product with good duration and quality. The adhesive and the production method of wood board provided by the present invention is able to ameliorate the problem of the conventional water based adhesive to save energy and processing time.

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Номер записи: 24
25-02-2016 дата публикации

Binder-consolidated textile fabric, method for producing it, and use thereof

Номер: US20160053418A1
Автор: Eckert Bernhard, Nuñez Ignacio
Принадлежит:

The invention relates to a novel binder system and its use for bonding textile fabrics as well as products containing such bonded textile fabrics. The materials according to the invention are suitable for the manufacture of base interlinings, optionally in combination with at least one further textile fabric, for coated sarking membranes, roofing sheets and water-proof sheetings, as a textile backing or a textile reinforcement in floorings, in particular in carpets and PVC floorings, or in facer, wall coating inside and outside of buildings as well as in furniture. 1. A binder system , comprising:a) 5 to 70% by weight of polymerisates based on carboxylic acid, which have no low-molecular cross-linking agent, andb) 95 to 30% by weight of a starch or a mixture of a plurality of starches andc) 0 to 10% by weight of a catalyst,d) 0 to 1% by weight of an adhesion promoter,e) 0 to 10% by weight of additives,wherein the specified percentages by weight refer to the dry mass of the binder system, i.e., without water and the sum of the constituents a) to e) is equal to 100% by weight.2. The binder system according to claim 1 , characterized in that the proportion of the component a) (polymerisates based on carboxylic acid) is at least 10% by weight claim 1 , preferably at least 15% by weight.3. The binder system according to claim 1 , characterized in that the proportion of the component b) (starch) is at least 35% by weight claim 1 , preferably at least 50% by weight.4. The binder system according to claim 1 , characterized in that the sum of the components a) and b) is at least 80% by weight claim 1 , preferably at least 85% by weight.5. The binder system according to claim 1 , characterized in that the sum of the components a) and b) is at least 80% by weight claim 1 , preferably at least 85% by weight claim 1 , wherein the ratio (parts per weight) of the component a) to the component b) is between 5:95 and 70:30 claim 1 , particularly preferably 10:90 to 50:50 claim 1 , ...

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Номер записи: 25
20-02-2020 дата публикации

PARTIALLY SOLUBLE DEXTRINS OF HIGH MOLECULAR WEIGHT

Номер: US20200056062A1
Автор: Mesnager Julien, WIATZ Vincent
Принадлежит:

The subject matter of the invention is a modified starch, characterized in that it exhibits: ⋅a weight-average molecular weight ranging from 250 000 to 2 000 000 Da; ⋅a solubility, measured according to a test A, ranging from 50 to 85%. The invention also relates to a process for the manufacture of said starch and to the use thereof in the manufacture of an aqueous binder. 114-. (canceled)16. The dextrin according to claim 15 , wherein the dextrin has a polydispersity index is greater than 5 claim 15 , preferably greater than 10 and more preferably still greater than 15.17. The dextrin according to claim 15 , wherein the dextrin exhibits a solubility ranging from 55 to 65%.18. The dextrin according to claim 15 , wherein the dextrin exhibits a solubility ranging from 65 to 80%.19. The dextrin according to claim 15 , wherein the dextrin exhibits a weight-average molecular weight ranging from 380 claim 15 ,000 Da to 1 claim 15 ,400 claim 15 ,000 Da.20. The dextrin according to claim 15 , wherein the dextrin exhibits a mass fraction of greater than 5% of starch molecules with a molecular weight of greater than 1 claim 15 ,000 claim 15 ,000 Da.21. The dextrin according to claim 15 , wherein the dextrin comprises claim 15 , with respect to the total weight of dextrin:a mass fraction of between 5 and 25% of starch molecules with a molecular weight of greater than 1,000,000 Da,a mass fraction of between 25 and 50% of starch molecules with a molecular weight of greater than 100,000 Da and less than or equal to 1,000,000 Da,a mass fraction of between 30 and 50% of starch molecules with a molecular weight of greater than 10,000 Da and less than or equal to 100,000 Da,a mass fraction of less than 20% of starch molecules with a molecular weight of less than or equal to 10,000 Da.22. The dextrin according to claim 15 , wherein the amount of acid introduced is between 0.006 and 0.015 mol per kg of dry starch.23. The dextrin according to claim 15 , wherein the amount of acid ...

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Номер записи: 26
20-02-2020 дата публикации

CORRUGATED BOARD COMPRISING AN ADHESIVE COMPRISING STARCH AND FINE MICOFIBRILLATED CELLULOSE

Номер: US20200056334A1
Автор: Aulin Christian, Backfolk Kaj, Heiskanen Isto, Kankkunen Jukka, Lampainen Seppo, ODEBERG GLASENAPP Astrid, Saukkonen Esa
Принадлежит: STORA ENSO OYJ

The present invention relates to a corrugated board comprising an adhesive arranged to attach a fluted corrugated medium to a liner wherein the adhesive comprises starch and microfibrillated cellulose. The invention also relates to a method to produce said corrugated board. 1. A corrugated board comprising a fluted corrugated medium , a liner and an adhesive arranged to attach the fluted corrugated medium to the liner wherein the adhesive comprises starch and microfibrillated cellulose , the microfibrillated cellulose having a Schopper-Riegler (SR) value above 97.2. The corrugated board according to wherein the adhesive comprises starch in an amount above 50 wt % of the total solid content of the adhesive.3. The corrugated board according to wherein the adhesive comprises microfibrillated cellulose in an amount between 0.5-50 wt-% of the total solid content of the adhesive.4. The corrugated board according to wherein the starch in the adhesive is a native starch.5. The corrugated board according to wherein the adhesive comprises a raw starch component.6. The corrugated board according to wherein the adhesive comprises a starch carrier medium.7. The corrugated board according to wherein the liner has a grammage of below 160 g/m.8. The corrugated board according to wherein the board comprises adhesive in an amount of 3-20 g/m(dry).9. An adhesive for corrugated boards wherein said adhesive comprises starch and a microfibrillated cellulose wherein said microfibrillated cellulose has a Schopper-Riegler (SR) value above 97.10. The adhesive according to wherein the adhesive has a solid content between 10-45 wt-%.11. The adhesive according to wherein the adhesive comprises more than 50 wt-% starch based on total dry solid content of the adhesive.12. The adhesive according wherein the adhesive comprises both a raw starch component and a starch carrier medium.13. The adhesive according to wherein the adhesive comprises between 0.1-50 wt-% of microfibrillated cellulose based ...

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Номер записи: 27
17-03-2022 дата публикации

INKS, COATINGS AND ADHESIVES AS CARRIERS FOR TAGGANTS FOR TOBACCO PRODUCT AUTHENTICATION AND COMPONENT DETECTION

Номер: US20220081597A1
Автор: Cadieux, Chance Christopher N., JR. Edmond J., Kikkert Robert, Payne Stuart
Принадлежит: Altria Client Services LLC

Organic, fluorescent taggants and compositions thereof which find use in the production, detection and authentication of tobacco products and components thereof. A process for authentication of a tobacco product is also disclosed, the process including the steps of marking the tobacco product with a taggant composition comprising an organic, fluorescent taggant and a carrier for the taggant; irradiating the tobacco product with invisible radiation; and detecting fluorescence from the taggant. Adhesive and ink compositions are also disclosed. 140-. (canceled)41. A consumer product comprising:a taggant composition including an organic fluorescent taggant and a carrier, the consumer product including,a tobacco product including moist smokeless tobacco, pouched tobacco, dry snuff, chewing tobacco, snus, or any combination thereof, ora non-tobacco product.42. The consumer product of claim 41 , wherein the consumer product includes the non-tobacco product.43. The consumer product of claim 41 , wherein the consumer product includes the tobacco product.44. The consumer product of claim 41 , wherein the organic fluorescent taggant includes indocyanine green.45. The consumer product of claim 44 , wherein the carrier includes polyvinyl acetate.46. The consumer product of claim 44 , wherein the indocyanine green is water soluble.47. The consumer product of claim 44 , wherein the indocyanine green is present in an oil-soluble indocyanine green complex.48. The consumer product of claim 44 , wherein the organic fluorescent taggant is configured to have a primary emission peak and a secondary emission peak.49. The consumer product of claim 41 , wherein the organic fluorescent taggant includes fluorescein.50. The consumer product of claim 41 , wherein the organic fluorescent taggant includes carmine.51. The consumer product of claim 41 , wherein the organic fluorescent taggant is a Stokes shifting taggant.52. The consumer product of claim 51 , wherein organic fluorescent taggant is ...

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Номер записи: 28
11-03-2021 дата публикации

WATER-BASED ADHESIVE FOR THE MANUFACTURE OF LAMINATED CELLULOSIC BOARDS COMPRISING MONOLAYER GRAPHENE OXIDE, LAMINATED CELLULOSIC BOARDS OBTAINED THEREWITH, AND METHODS FOR PRODUCTION THEREOF

Номер: US20210071048A1
Автор: ALONSO RODRIGUEZ Beatriz, ORTEGA MURGUIALDAY Amaya, ZURUTUZA ELORZA Amaia
Принадлежит:

A water-based adhesive for the manufacture of laminated cellulosic boards includes monolayer graphene oxide as a glue enhancer. The adhesive includes water, starch, and at least one further polymer selected from natural and soluble synthetic polymers. The adhesive further includes a glue enhancer with monolayer oxide in water and at least one further component selected from the group including stabilizing agents, gelling agents, thickening agents, anti-foaming agents, tackifyers, and damp-proofing resins, in accordance with the polymer(s). 1. A water-based adhesive for the manufacture of laminated cellulosic boards , comprising:1) water;2) starch;3) optionally, at least one further polymer, selected from natural polymers or soluble synthetic polymers;4) a glue enhancer, comprising monolayer graphene oxide in water;5) at least one further component, selected from stabilizing agents, gelling agents, thickening agents, anti-foaming agents, tackifyers, damp-proofing resins, in accordance with the polymer(s).2. The water-based adhesive according to claim 1 , wherein the at least one further component 5) is borax and NaOH claim 1 , or a mixture of calcium hydroxide and sodium carbonate.3. The water-based adhesive according to claim 1 , wherein the starch is maize starch claim 1 , wheat starch claim 1 , potato starch claim 1 , pea starch claim 1 , tapioca starch claim 1 , or mixtures thereof.4. The water-based adhesive according to claim 1 , wherein the at least one further polymer is a natural polymer selected from the group consisting of vegetable sources claim 1 , protein sources or animal sources claim 1 , preferably selected from dextrins claim 1 , starches or albumins claim 1 , or from any polymers extracted from casein claim 1 , blood claim 1 , fish claim 1 , soybean claim 1 , hides or bones.5. The water-based adhesive according to claim 1 , wherein the at least one further polymer is a soluble synthetic polymer is selected from the group consisting of polyvinyl ...

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Номер записи: 29
16-03-2017 дата публикации

METHOD FOR MANUFACTURING AN ADHESIVE COMPOUND FOR USE IN THE PRODUCTION OF CORRUGATED PAPERBOARD

Номер: US20170073554A1
Автор: Kiaski Dale, Krumm Christopher A., Light Paul
Принадлежит:

A method of manufacturing an adhesive composition for use in the production of paperboard is provided. An amount of water contained within a source container is provided. The water is heated to a first temperature. A rheology modifier is added to the heated water to create a heated solution. A starch is added to the heated solution. The heated solution is mixed for a first period of time to create a heated mixture. Additionally, there may be more independent time segments determining an amount of time which the components of the heated solution are mixed or blended together. Additional elements of the adhesive composition are added to the heated mixture between each mixing time segment. 1. An adhesive compound comprising:a starch;a biocide adapted to reduce mold and bacteria, and assist in mold elimination naturally exposed to the starch;a defoamer that reduces foam without affecting viscosity of the starch; anda penetrating agent adapted to assist liquids in penetrating paperboard mediums.2. The adhesive compound of claim 1 , further comprising an adhesive viscosity that is 23+/−3 Love Cup.3. The adhesive compound of claim 1 , further comprising a starch gel temperature in a range from 139° F. to 145° F.4. The adhesive compound of claim 1 , wherein a total amount of solids by weight (% wt. solids) is in a range from about 20% wt. solids and about 25% wt. solids.5. The adhesive compound of claim 1 , wherein the amount of solids by weight ranges from 21.7% wt. solids to 22.8 wt. solids.6. The adhesive compound of claim 1 , wherein the biocide less than about 5% solids by weight (% wt. solids) of the adhesive compound.7. The adhesive compound of claim 6 , wherein the biocide is about 0.1% wt. solids of the adhesive compound.8. The adhesive compound of claim 1 , wherein the defoamer has a mass that is in a range from about 1% to about 10% of the biocide's mass.9. The adhesive compound of claim 8 , wherein the defoamer has a mass that is 6.25% of the biocide's mass.10. ...

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Номер записи: 30
26-03-2015 дата публикации

Novel Dilatant Fluids

Номер: US20150083024A1
Автор: Zicker William
Принадлежит:

There is provided a novel adhesive shear thickening dilatant fluid and process for the formation thereof comprising the sequential steps of adding to a gel comprising starch and water and adding thereto a sufficient portion of dry solid material, suitably a starch, to form a kneadable solid which is dry to the touch. In particular it is directed to a material whose principle component is uncooked waxy corn starch. 1. A process for the formation of an adhesive shear thickening dilatant fluid comprisingadding to a starch gel, a sufficient portion of dry non toxic solid material to form a kneadable solid.2. A process for the formation of an adhesive shear thickening dilatant fluid comprising adding to a starch gel , a sufficient portion of uncooked starch to form a kneadable solid.3. The process of wherein the added starch. Is dry uncooked starch.4. The process of wherein the starch gel is an aqueous based starch gel.5. The process of wherein the added starch is corn starch.6. The process of wherein the corn starch is principally amylopectin.7. The process of where said corn starch comprises at least 90% by weight of amylopectin.8. The process of or which comprises utilizing an initial starch gel containing at least three parts by weight of starch with each 100 parts by weight of water and adding to each 100 parts by weight of gel from about 50 to about 150 parts by weight of dry starch.9. The process of which comprises utilizing an initial starch gel containing about 5 to about 10 parts by weight of starch with each 100 parts by weight of water and adding to each 100 parts by weight of gel from about 67 to about 133 parts by weight of dry starch.10. The process of which comprises utilizing an initial starch gel containing combining about 10 to about 15 parts by weight of starch with each 100 parts by weight of water and adding to each 100 parts by weight of gel from about 60 to about 80 parts by weight of dry starch.11. The process of additionally comprising as an ...

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Номер записи: 31
31-03-2022 дата публикации

BINDER COMPOSITIONS AND USES THEREOF

Номер: US20220098452A1
Автор: Hampson Carl, KHAN Ferdous
Принадлежит:

The present invention relates to new aqueous binder compositions comprising an aqueous curable binder composition comprising starting materials required for forming a thermoset resin upon curing and a matrix polymer, wherein the starting materials required for forming a thermoset resin upon curing comprise (i) a polyhydroxy component and a polycarboxylic acid component, or an anhydride, ester or salt derivative thereof and/or reaction product thereof, or (ii) a carbohydrate component and a nitrogen containing component and/or a reaction product thereof. 1. An aqueous curable binder composition comprising starting materials required for forming a thermoset resin upon curing and a matrix polymer , wherein the starting materials required for forming a thermoset resin upon curing comprise (i) a polyhydroxy component comprising a carbohydrate component selected from the group consisting of a monosaccharide in its aldose or ketose form , a triose , a tetrose , a pentose , a hexose , a heptose , an oligosaccharide , a polysaccharide , a component that yields one or more reducing sugars in situ , and combinations thereof , and a polycarboxylic acid component , or an anhydride , ester or salt derivative thereof and/or reaction product thereof , or (ii) a carbohydrate component selected from the group consisting of reducing sugars and a carbohydrate component capable of producing one or more reducing sugars in situ under thermal curing conditions , and a nitrogen-containing component and/or a reaction product thereof , and wherein the matrix polymer comprises 2-18% of the dry weight of the binder composition , and is selected from the group consisting of cellulose , alginate , carboxymethyl cellulose (CMC) , sodium carboxymethyl cellulose (NaCMC) , hydroxypropyl cellulose (HPC) , 2-hydroxyethyl cellulose (HEC) , chitosan , polyurethanes , polyesters , aliphatic isocyanate oligomers , azetidinium polymer , derivatives thereof , copolymers thereof and mixtures thereof.2. The ...

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Номер записи: 32
02-04-2015 дата публикации

ADHESIVES THAT INCLUDE PLASTICIZED STARCH DERIVATIVES AND METHODS AND ARTICLES RELATING THERETO

Номер: US20150090156A1
Автор: BISSET Wendy, Combs Michael, Milward Lizbeth, RAEISZADEH Mehrsa
Принадлежит: Celanese Acetate LLC

The adhesive compositions that include starch derivatives, plasticizers, optionally cellulose derivatives, and optionally other additives. By tailoring the composition and concentration of these components, hot melt adhesive compositions, hot melt pressure sensitive adhesive compositions, and pressure sensitive adhesives have been produced. Further, these adhesive compositions may be useful in articles including diapers, laminates, repositionable advertisements, and many more. 1. A hot melt adhesive composition comprising a starch derivative; and a plasticizer in an amount of about 5% to about 60% by weight of the hot melt adhesive composition , wherein the adhesive is non-tacky at room temperature.2. The hot melt adhesive composition of further comprising a cellulose derivative at a concentration of about 0.02% to about 65% by weight of the adhesive composition.3. The hot melt adhesive composition of further comprising a polyolefin claim 1 , ethylene copolymers claim 1 , a thermoplastic polyurethane claim 1 , an acrylic acid polymer claim 1 , polytetrafluoroethylene claim 1 , an ethylene vinyl acetate copolymer derivative claim 1 , a polyester claim 1 , a polysiloxane claim 1 , polybutadiene claim 1 , polyisoprene claim 1 , poly(methacrylate) claim 1 , poly(methyl methacrylate) claim 1 , a styrene-butadiene-styrene block copolymer claim 1 , poly(hydroxyethylmethacrylate) claim 1 , poly(vinyl chloride) claim 1 , poly(vinyl acetate) claim 1 , a polyether claim 1 , a polyacrylonitrile claim 1 , a polyethylene glycol claim 1 , polymethylpentene claim 1 , polybutadiene claim 1 , polyhydroxy alkanoates claim 1 , poly(lactic acid) claim 1 , poly(glycolic acid) claim 1 , acrylic acid-based polymers claim 1 , a methacrylic acid based polymer claim 1 , a polyanhydride claim 1 , a polyorthoester claim 1 , cross-linked poly(vinyl alcohol) claim 1 , neoprene rubber claim 1 , butyl rubber claim 1 , polyvinyl acetate phthalate claim 1 , polyvinyl acetate claim 1 , shellac claim 1 ...

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Номер записи: 33
29-03-2018 дата публикации

BINDER-CONSOLIDATED TEXTILE FABRICS AND METHODS OF THEIR MANUFACTURE AND USE

Номер: US20180086951A1
Автор: Frick Agnes, Groh Werner
Принадлежит:

Textile fabrics consolidated with a binder that is made from a binder system are described. The binder system may include: 1. A textile fabric consolidated with a binder that is made from a binder system comprising:a) 30% or less by dry weight of at least one polymer based on polyvinyl alcohol;b) 70% or more by dry weight of at least one starch, wherein the at least one starch comprises 50% by weight or more of one or more natural starches based on the total weight of the at least one starch;c) 0 to 10% by dry weight of at least one crosslinker;d) 0 to 10% by dry weight of at least one filler; ande) 0 to 10% by dry weight of at least one additive,wherein a sum of components a) to e) is 100% by dry weight of the binder system.2. The textile fabric according to claim 1 , wherein the at least one polymer based on polyvinyl alcohol comprises 1% to 20% by dry weight of the binder system.3. The textile fabric according to claim 1 , wherein the at least one starch comprises 80% to 99% by dry weight of the binder system.4. The textile fabric according to claim 1 , wherein a sum of the at least one polymer based on polyvinyl alcohol and the at least one starch is at least 80% by dry weight of the binder system.5. The textile fabric according to claim 1 , wherein the binder applied to the textile fabric is between 5 and 50% by weight of the textile fabric.6. The textile fabric according claim 1 , wherein the at least one starch consists of the one or more natural starches.7. The textile fabric according to claim 1 , wherein the textile fabric comprises at least one type of fibers selected from the group consisting of natural fibers claim 1 , mineral fibers claim 1 , glass fibers claim 1 , synthetic fibers claim 1 , and polymer fibers.8. The textile fabric according to claim 7 , wherein the polymer fibers are melt-spinnable polymer fibers.9. The textile fabric according to claim 1 , wherein the textile fabric comprises a woven fabric claim 1 , a knitted fabric claim 1 , a ...

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Номер записи: 34
05-05-2022 дата публикации

ECO-FRIENDLY BIODEGRADABLE ADHESIVE COMPOSITION

Номер: US20220135853A1
Автор: KIM Doo Il
Принадлежит: LINKFLIX, INC.

The present disclosure relates to an adhesive composition containing a saccharide compound and a polyol compound, and a method for producing the same, and is capable of water separation and biodegradation while having excellent adhesive force. The substrate to which the adhesive composition is applied can be easily and completely removed from the adherend even in pure water. In addition, it is an eco-friendly adhesive composition that is safe for people, animals, fish, and freshwater organisms when the adhesive is removed, maintains a healthy natural ecosystem without toxicity and damage to soil, water quality, and green plants, and does not cause any concern about secondary environmental pollution.

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Номер записи: 35
05-05-2022 дата публикации

PRODUCTION OF CORRUGATED PAPERBOARDS AND CARDBOARDS COMPRISING CHEMICALLY TREATED PAPER

Номер: US20220136175A1
Автор: Berg Jan, Holtan Synnøve, Jacobsen Steen, Liapis Katérina, Numata Yasuhide, Pedersen Odd Henry, Tanaka Hironori, YAMAMORI Yasuhiro
Принадлежит:

The present invention relates to a high speed process for making corrugated paperboards and cardboards, said paperboards and cardboards comprising chemically treated paper, and said process using a starch-based adhesive that comprises microfibrillated cellulose. The present invention also relates to corrugated paperboards and cardboards comprising said starch-based adhesive composition comprising microfibrillated cellulose and said chemically treated paper.

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Номер записи: 36
21-04-2016 дата публикации

INKS, COATINGS AND ADHESIVES AS CARRIERS FOR TAGGANTS FOR TOBACCO PRODUCT AUTHENTICATION AND COMPONENT DETECTION

Номер: US20160108293A1
Автор: Cadieux, Chance Christopher N., JR. Edmond J., Kikkert Robert, Payne Stuart
Принадлежит:

Organic, fluorescent taggants and compositions thereof which find use in the production, detection and authentication of tobacco products and components thereof. A process for authentication of a tobacco product is also disclosed, the process including the steps of marking the tobacco product with a taggant composition comprising an organic, fluorescent taggant and a carrier for the taggant; irradiating the tobacco product with invisible radiation; and detecting fluorescence from the taggant. Adhesive and ink compositions are also disclosed. 1. An adhesive composition comprising an organic taggant compound and an adhesive which decomposes upon pyrolysis or combustion primarily to carbon dioxide and water.2. The adhesive composition of claim 1 , wherein the organic taggant is one which decomposes upon pyrolysis or combustion primarily to carbon dioxide and water.3. The adhesive composition of claim 1 , wherein the organic taggant is selected from the group consisting of pyrazolines claim 1 , oxinates claim 1 , benzoxazinones claim 1 , benzimidazoles claim 1 , anthranilic acids claim 1 , terephthalic acids claim 1 , aldazines claim 1 , coumarins claim 1 , barbituric acids claim 1 , lumiphores claim 1 , oxazoles claim 1 , cumene claim 1 , stilbenes claim 1 , cyanine dyes claim 1 , polymethine dyes claim 1 , quinolines claim 1 , fluorescein claim 1 , and derivatives thereof.4. The adhesive composition of claim 1 , wherein the organic taggant is a Stokes shifting taggant.5. The adhesive composition of claim 1 , wherein the organic taggant is selected from the group consisting of quinine claim 1 , fluorescein claim 1 , carmine claim 1 , indocyanine green and derivatives thereof.6. The adhesive composition of claim 1 , wherein the organic taggant is present in the composition at a concentration from about 0.5 ppmw to about 1.0 wt %.7. The adhesive composition of claim 1 , wherein the adhesive is a water soluble polyvinyl acetate claim 1 , vegetable starch claim 1 , dextrin ...

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Номер записи: 37
29-04-2021 дата публикации

PREPARATION METHOD OF MODIFIED STARCH ETHER FOR IMPROVING ANTI-SLIDING PROPERTY OF CERAMIC TILE ADHESIVE

Номер: US20210122836A1
Автор: Li Changyin, Li Maofeng, Li Qinghua, Teng Kun, Zhang Kaimin, Zhao Hongshan, Zhao Ming
Принадлежит:

The present disclosure relates to the technical field of building additives, and in particular to a preparation method of modified starch ether for improving the anti-sliding property of a ceramic tile adhesive. The preparation method includes chemical modification of subjecting starch to one-step etherification to obtain starch ether, followed by physical modification. In the preparation method, the cumbersome multi-step etherification in existing methods for preparing modified starch ether is avoided, and only one-step etherification is used to obtain modified starch ether of better properties. Because physical modification is added, the obtained product can significantly improve the anti-sliding property of a ceramic tile adhesive. Moreover, the conditions for one-step etherification are significantly different from the prior art. 120-. (canceled)21. A preparation method of modified starch ether for improving the anti-sliding property of a ceramic tile adhesive , comprising chemical modification of subjecting starch to one-step etherification to obtain starch ether , followed by physical modification; mixing tapioca starch, an alkalizer, an alcohol and an inhibitor to form a mixture, into which an etherifying agent is added; and', 'subjecting the mixture to etherification, which is initially conducted at a lowered temperature of 10 to 20° C. for 1.5 to 2.5 hours, and then conducted in stages at different raised temperatures, comprising a stage at 40° C. for a period of 2.5 to 3 hours and a further stage at 60° for a period of 4 to 5 hours;', 'wherein, the tapioca starch, the alkalizer and the etherifying agent are used in the one-step etherification at a mass ratio of 1:(0.01-1):(0.02-1.2);', 'wherein, the etherifying agent is a mixture of propylene oxide and ethylene oxide, or a mixture of chloroacetic acid, propylene oxide, and ethylene oxide;', 'and wherein, the tapioca starch and the alcohol are used in the one-step etherification at a mass ratio of 1:(0.1-0. ...

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Номер записи: 38
09-06-2022 дата публикации

GLUE STICK COMPOSITION

Номер: US20220177746A1
Автор: BETHOUART Carine
Принадлежит:

A water based glue stick composition includes adhesive and nanocrystalline cellulose. The composition is contained in a glue stick that can be used for planar joining of substrates to one another. The substrates can include paper and/or cardboard such as printer paper, photo paper and cardboard paper. 113-. (canceled)14. A water based glue stick composition , the composition comprising:adhesive; andnanocrystalline cellulose.15. The composition according to claim 14 , wherein the nanocrystalline cellulose consists of cellulose hydrogen sulphate salt nanoparticles.16. The composition according to claim 14 , wherein the nanocrystalline cellulose consists of cellulose sulphate sodium salt nanoparticles.17. The composition according to claim 14 , wherein the nanocrystalline cellulose has a particle diameter in the range 2-8 nm claim 14 , measured by atomic force microscopy.18. The composition according to claim 14 , wherein the nanocrystalline cellulose has a particle diameter in the range 2-5 nm claim 14 , measured by atomic force microscopy.19. The composition according to claim 14 , wherein the nanocrystalline cellulose has a particle length in the range of 40-160 nm claim 14 , measured by atomic force microscopy.20. The composition according to claim 14 , wherein the nanocrystalline cellulose has a particle length in the range of 44-108 nm claim 14 , measured by atomic force microscopy.21. The composition according to claim 14 , wherein the nanocrystalline cellulose content is in the range 0.1-3 weight % based on the total weight of the composition.22. The composition according to claim 14 , wherein the nanocrystalline cellulose content is in the range 0.2-2 weight % based on the total weight of the composition.23. The composition according to claim 14 , wherein the nanocrystalline cellulose content is in the range 0.25-1.5 weight % based on the total weight of the composition.24. The composition according to claim 14 , wherein the adhesive is selected in the group ...

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Номер записи: 39
27-04-2017 дата публикации

USE OF ZIRCONIUM-CONTAINING ADDITIVE COMPOSITIONS

Номер: US20170114501A1
Автор: Lunkenheimer Rudolf, Neumann Michael, STEIN Jochen, WANG Rongbiao
Принадлежит:

The invention relates to the use of an additive composition in the form of an aqueous solution or dispersion having a solids content in the region of 5 to 75% in wt. with respect to the total weight of the additive composition, obtained according to a method consisting of mixing the components a) and b) in an aqueous medium, wherein a) is selected from sodium zirconium carbonate, potassium zirconium carbonate, ammonium zirconium carbonate and mixtures thereof, b) is selected from at least one ortho-phosphate, at least one condensed phosphate, salts thereof and mixtures as additives in starch glue. 2. The method as claimed in wherein the additive composition contains an ortho-phosphate.3. The method as claimed in wherein the concentration of zirconium in the additive composition claim 1 , reckoned as ZrOcontent claim 1 , ranges from 0.1 to 30 wt % claim 1 , preferably from 0.2 to 20 wt % claim 1 , based on the overall weight of the additive composition.4. The method as claimed in wherein the additive composition comprises a weight ratio of zirconium claim 1 , reckoned as ZrOcontent claim 1 , to said constituent b) claim 1 , reckoned as pure substance claim 1 , in the range from 0.1 to 20 claim 1 , preferably in the range from 0.2 to 10 claim 1 , more preferably in the range from 0.3 to 5.5. The method as claimed in wherein the aqueous solution or dispersion has a pH above 6 claim 1 , preferably above 8.6. An additive composition as recited in wherein said constituent b) is selected from:diphosphates, oligophosphates, polyphosphates, metaphosphates and ortho-phosphates and also mixtures thereof.7. The method as claimed in wherein the additive composition contains at least one further constituent selected from the following groups c) to i):c) hydroxycarboxylic acids, in particular tartaric acid, malic acid, lactic acid, glycolic acid, gluconic acid, citric acid, and/or salts of at least one hydroxycarboxylic acid, in particular sodium salts, potassium salts, ammonium ...

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Номер записи: 40
04-05-2017 дата публикации

ADDITIVE FOR A STARCH ADHESIVE COMPOSITION

Номер: US20170121572A1
Автор: McNeal Thomas, Messenger Jim
Принадлежит:

The present invention is a combination of sodium hydroxide, borax, boric acid and potassium hydroxide forming a liquid that can be added to pearl starch and water in a single step to form an adhesive with proper viscosity, gel point and tack for manufacturing corrugated paperboard. This combination eliminates the danger associated with handling the sodium hydroxide independently, as the borax, boric acid, and potassium hydroxide act to buffer the sodium hydroxide to reduce exposure risks. The additive comprises by weight: a) from about 40% to about 85% sodium hydroxide; b) from about 10% to about 30% borax; c) up to about 25% boric acid; and, d) up to about 25% potassium hydroxide. 1. An additive for a starch based adhesive , said additive comprising by weight:a) from about 40% to about 85% sodium hydroxide;b) from about 10% to about 30% borax;c) up to about 25% boric acid; and,d) up to about 25% potassium hydroxide.2. The additive of wherein said sodium hydroxide has a concentration from about 10% to about 50% by weight in aqueous solution.3. The additive of wherein said sodium hydroxide has a concentration of about 25% by weight in aqueous solution.4. The additive of wherein said borax is selected from the group consisting of borax 10 mol claim 1 , borax 5 mol claim 1 , and sodium metaborate.5. The additive of wherein said potassium hydroxide has a concentration from about 10% to about 50% by weight in aqueous solution.6. The additive of wherein said potassium hydroxide has a concentration of about 45% by weight in aqueous solution.7. The additive of wherein said sodium hydroxide comprises from about 60% to about 70% by weight.8. The additive of wherein said borax comprises from about 15% to about 20% by weight.9. The additive of wherein said boric acid comprises from about 0.1% to about 1.0% by weight.10. The additive of wherein said potassium hydroxide comprises from about 5% to about 20% by weight.11. A method of making an additive for a starch based adhesive ...

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Номер записи: 41
14-05-2015 дата публикации

Coating slips for paper and cardboard containing a dextrin with a high amylopectin content

Номер: US20150132594A1
Автор: Christian Bouxin, Ludivine Onic, Timo Pajara
Принадлежит: Roquette Freres SA

Coating colors having a dextrin having high amylopectin content. When such a dextrin is used in the form of an adhesive, it confers an excellent stability on the adhesive. When the adhesive is subsequently incorporated in the coating color, it makes it possible to adjust the Brookfield viscosity thereof, while providing a good compromise between water retention and rheological behavior at high shear gradient. Also, the use of such dextrin for the manufacture of a coating color. Further, a process for the manufacture of a paper or of a cardboard coated on at least one its face with a coating color, and papers and cardboards thus obtained.

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Номер записи: 42
12-05-2016 дата публикации

STARCH-BASED AQUEOUS ADHESIVE COMPOSITIONS AND USES THEREOF

Номер: US20160130479A1
Автор: Buwalda Pieter Lykle, Dijk - van Delden Anna Maria, Hofman - de Dreu Anne Magriet
Принадлежит:

The invention relates to starch-based aqueous adhesive compositions and uses thereof. Provided is an aqueous adhesive composition comprising highly branched starch (HBS) obtained by treatment of starch or starch derivatives with a glycogen branching enzyme, and further comprising a carboxymethyl (CM) polysaccharide derivative, such as a carboxymethyl ether of starch, cellulose or a combination thereof. Also provided is a method for adhering a first substrate to a second substrate, comprising applying to at least said first or said second substrate said starch-based adhesive, and a glued or glueable product obtainable thereby. 1. An aqueous adhesive composition comprising highly branched starch (HBS) obtained by treatment of starch or starch derivatives with a glycogen branching enzyme (EC 2.4.1.18) , and further comprising a carboxymethyl (CM) polysaccharide derivative.2. Adhesive composition according to claim 1 , wherein said CM polysaccharide derivative is a carboxymethyl ether of starch claim 1 , cellulose or a combination thereof.3. Adhesive composition according to claim 1 , wherein said CM polysaccharide is derived from a starch selected from the group consisting of native claim 1 , unmodified and chemically modified starch derived from non-genetically modified or as genetically modified plant variants claim 1 , such as potato claim 1 , corn claim 1 , wheat claim 1 , tapioca claim 1 , waxy potato claim 1 , waxy corn claim 1 , waxy tapioca claim 1 , high amylose potato claim 1 , high amylose corn claim 1 , and modified starches including low DE maltodextrins and amylomaltase-treated starch.4. Adhesive composition according to claim 1 , wherein said carboxymethylated polysaccharide is present in an amount of 0.1 to 20% by weight of the total dry weight of the composition.5. Adhesive composition according to claim 1 , wherein said HBS has a molecular branching degree of at least 6% claim 1 , preferably at least 6.5% claim 1 , wherein the molecular branching ...

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Номер записи: 43
11-05-2017 дата публикации

ADHESIVE HAVING INSULATIVE PROPERTIES

Номер: US20170130399A1
Автор: Huang Tianjian, Sandilla Robert, Waski Daniel
Принадлежит:

An improved adhesive composition having increased insulative properties is provided. The adhesive composition having improved insulative properties includes a starch component; an alkaline component; sodium tetraborate; water; and a plurality of expandable microspheres. Products having improved insulation capabilities and methods of making the products having improved insulation capabilities are also provided. The present adhesive and products including the adhesive is environmentally friendly. 1. A method of making an insulative sheet , comprising the steps of:a. providing a substantially planar paper sheet having a first side and a second side, said first side having any type of surface to accommodate an insulating component; i. combining a high amylose starch component that has an amylose content greater than 50%, an alkaline component, sodium tetraborate, water, and about 0.5 to about 5 wet basis weight percent of a plurality of expandable microspheres to form a starch mixture;', 'ii. cooking said high amylose starch mixture to form a cooked starch mixture;', 'iii. adding unmodified starch component to said cooked starch mixture; and', 'iv. adding a plurality of expandable microspheres to said cooked starch mixture;, 'b. preparing an adhesive composition comprising the steps ofc. applying said adhesive composition to said surface of said first side of said substantially planar paper sheet to form a sheet with an applied adhesive composition;d. applying a second substantially planar paper sheet having a first side and a second side, said first side having any type of surface to accommodate an insulating component, to the top surface of the adhesive composition;e. heating said sheet with said applied adhesive composition to a first temperature of about 180° F. to about 210° F.; andf. heating said sheet with said applied adhesive composition to a second temperature sufficient to fully cure said adhesive composition.2. The method of claim 1 , wherein said high ...

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Номер записи: 44
17-05-2018 дата публикации

FORMED THREE-DIMENSIONAL MATRIX AND ASSOCIATED COATING PROVIDING MODULATED RELEASE OF VOLATILE COMPOSITIONS

Номер: US20180133354A1
Автор: Do Bao Trong, JR. Nicholas D., McKay, Mehnert Eric, SHERWOOD JEFFREY S.
Принадлежит: Enviroscent, Inc.

Described are bonding modulating coatings configured to provide an improved release profile of a volatile composition from a scent reservoir, wherein the modulating coating includes a barrier substance configured to hinder the release of the volatile composition through the modulating coating. The modulating coating also includes a hygroscopic substance that facilitates the release of the volatile composition through the modulating coating. The barrier substance and hygroscopic substance are mixed in a proportion such that the modulating coating provides a bonding action between adjacent scent reservoirs and may be formulated to maintain bonding even under the application of heat. The bonding modulating coating may then be used to bond a number of scent reservoirs together into a larger, three-dimensional matrix to provide improved scent retention and longevity. 1. A bonding modulating coating configured to provide an improved release profile of a volatile composition from a scent reservoir , wherein the bonding modulating coating comprises:a barrier substance configured to hinder a release of the volatile composition through the bonding modulating coating; anda hygroscopic substance configured to facilitate the release of the volatile composition through the bonding modulating coating;wherein the barrier substance and the hygroscopic substance are mixed in a proportion to provide bonding between adjacent scent reservoirs.2. The bonding modulating coating of claim 1 , wherein the hygroscopic substance is configured to facilitate the release of the volatile composition through the bonding modulating coating by attracting water molecules into the bonding modulating coating to displace the volatile composition trapped by the barrier substance within the bonding modulating coating.3. The bonding modulating coating of claim 1 , wherein the hygroscopic substance comprises a silica suspension and the barrier substance comprises liquid starch.4. (canceled)5. The bonding ...

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Номер записи: 45
18-05-2017 дата публикации

Improved curable formaldehyde-free resin dispersion with reduced viscosity and mineral wool products produced therewith

Номер: US20170137614A1
Автор: Arturo Luis Casado Dominguez, María Mercedes CASTRO CABADO
Принадлежит: URSA Insulation SA

A curable formaldehyde-free resin in the form of an aqueous dispersion. The resin comprising components a), b) and c), wherein: a) is water-insoluble native starch, b) is a polycarboxylic polymer, and c) is non-polymeric polycarboxylic acid compound, and wherein the amount of polycarboxylic polymer (b) comprised in the resin is between 2 and 45 wt.-% relative to the sum of the weights of the components a), b) and c).

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Номер записи: 46
09-05-2019 дата публикации

STARCH BASED DILATANT COMPOSITION

Номер: US20190136017A1
Автор: Zicker William
Принадлежит:

There is provided a novel a non-toxic self-adhesive shear thickening dilatant fluid and process for the formation thereof comprising the sequential steps of forming a gel comprising a first portion of starch and water and adding a sufficient second portion of dry non-toxic solid material to said gel to form a kneadable solid which is dry to the touch. In particular it is directed to a material whose base is corn starch. 1. A process for the formation of a shear thickening dilatant fluid as a kneadable smooth and cohesive mass by adding to a starch gel , a sufficient portion of dry nontoxic solid material and stirring for a time sufficient to form said mass , wherein causing only water together with a member of the group consisting of uncooked starch and cold water swelling starch , to form said starch gel ,2. The process of wherein uncooked starch and water are heated to boiling and cooled to ambient temperature to form said gel.3. The process of wherein the cold water swelling starch is mixed with water to form said gel.4. The process of wherein the uncooked starch added to said gel is corn starch.5. The process of wherein the corn starch is principally amylopectin.6. The process of where said corn starch comprises at least 90% by weight of amylopectin.7. The process of which comprises utilizing a portion of said initial starch gel containing at least three parts by weight of starch in 100 parts by weight of water and adding to each portion of 100 parts by weight of gel from about 50 to about 150 parts by weight of dry uncooked starch.8. The process of which comprises utilizing a portion of an initial starch gel containing about 5 to about 10 parts by weight of starch in 100 parts by weight of water and adding to each 100 parts by weight of gel from about 67 to about 133 parts by weight of dry starch.9. The process of which comprises utilizing a portion of an initial starch gel containing about 10 to about 15 parts by weight of starch in 100 parts by weight of ...

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Номер записи: 47
30-04-2020 дата публикации

Self-stick insulation and methods

Номер: US20200131412A1
Автор: Ames Kulprathipanja, Guodong Zheng, Jawed Asrar, Thomas John Fellinger
Принадлежит: JOHNS MANVILLE

A method of using a self-stick insulation. The method includes providing a piece of insulation product with an adhesive coating. The adhesive coating includes polystyrene-maleic anhydride (SMA) and/or polyacrylic acid (PAA); an alcohol amine; and at least one of a polyvinyl alcohol and a starch. The adhesive coating is then activated with liquid water. Once the adhesive coating is active, the insulation product is attached to a surface with the adhesive coating.

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Номер записи: 48
09-05-2019 дата публикации

ADHESIVE HAVING INSULATIVE PROPERTIES

Номер: US20190136456A1
Автор: Huang Tianjian, Sandilla Robert, Waski Daniel
Принадлежит:

An improved adhesive composition having increased insulative properties is provided. The adhesive composition having improved insulative properties includes a starch component; an alkaline component; sodium tetraborate; water; and a plurality of expandable microspheres. Products having improved insulation capabilities and methods of making the products having improved insulation capabilities are also provided. The present adhesive and products including the adhesive is environmentally friendly. 1. A method of making an insulative sheet , comprising the steps of:a. providing a substantially planar paper sheet having a first side and a second side, said first side having any type of surface to accommodate an insulating component;{'sub': exp', 'max, 'b. preparing an adhesive composition by combining a high amylose starch component that has an amylose content greater than 50%, an unmodified starch component, an alkaline component, sodium tetraborate, water, and about 0.5 to about 5 wet basis weight percent of a plurality of expandable microspheres to form a starch mixture; wherein the expandable microspheres has (i) a T, the temperature at which the expandable microspheres begin to expand and (ii) a T, the temperature at which the expandable microspheres have reached maximum expansion;'}c. applying said adhesive composition to said surface of said first side of said substantially planar paper sheet to form a sheet with an applied adhesive composition;d. applying a second substantially planar paper sheet having a first side and a second side, said first side having any type of surface to accommodate an insulating component, to the top surface of the adhesive composition to form a laminate;e. exposing the laminate to a radiation energy sufficient to expand the expandable microspheres.2. The method of making an insulative sheet of claim 1 , wherein the radiation energy is infrared energy.3. The method of making an insulative sheet of claim 1 , wherein the radiation energy ...

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Номер записи: 49
11-06-2015 дата публикации

Aqueous compositions of polyaldehydes from the oxidation of polysaccharides and their thermosets

Номер: US20150159000A1
Автор: Charles J. Rand, Thomas P. Clark, William C. Finch
Принадлежит: Dow Global Technologies LLC, Rohm and Haas Co

The present invention provides thermosetting aqueous binder compositions comprising a diprimary amine or poly(primary amine) and one or more water soluble oxidized dextrin made by oxidizing a dextrin having a DE value of from 2 to 25 and having from 2 to 10 millieq CHO/g of dry oxidized dextrin or a larger oxidized dextrin or an oxidized dextrin made by oxidizing a dextrin having a DE value of below 2 and having from 0.25 to 5 millieq CHO/g of dry oxidized dextrin. The aqueous biobased binders provide hot wet tensile strength when heat cured.

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Номер записи: 50
11-06-2015 дата публикации

LABEL WITH ADHESIVE AND SILICONE-FREE RELEASE COATING

Номер: US20150159054A1
Автор: Le Tuan Anh Nguyen, Watkins Jessica Dalene, Wild Martha Patricia, Wilker Marcus Eugene
Принадлежит:

A label having a silicone-free (water-based) release coating and compatible adhesive patch is provided. The label includes a thermally coated substrate having a silicone-free substrate overlaid thereon of a first surface. A second surface includes a microsphere adhesive layer. 1. A label comprising:a substrate; anda low-tack microsphere adhesive applied to a first surface of the substrate as an adhesive patch.2. The label of claim 1 , wherein the low-tack microsphere adhesive includes a rheology modifier to adjust the rheology of the low-tack microsphere adhesive to be similar to ink rheology for ink.3. The label of claim 1 , wherein the low tack microsphere adhesive includes one or more defoamers as runnability enablers.4. The label of claim 1 , wherein the low tack microsphere adhesive includes one or more optical brightening agents.5. The label of claim 1 , wherein the low tack microsphere adhesive is selected so as to not exhibit similar qualities of a release coating applied to a second surface of the substrate.6. The label of claim 1 , wherein the low tack microsphere adhesive is adapted to be dried on the surface at a press.7. The label of claim 6 , wherein the low tack microsphere adhesive is adapted to be dried by the press without chiller rolls.8. The label of claim 7 , wherein low tack microsphere adhesive is adapted to be dried by the press by one or more fans added to the press after a drying station of the press.9. The label of claim 6 , wherein a tension of tension rollers for a winder at the press is loosened to process a web of the substrate through the press with the low tack microsphere adhesive applied to the first surface.10. The label of claim 1 , wherein a water-based release coating formulation is applied on a second surface of the substrate.11. The label of claim 1 , wherein a coat weight of the low tack microsphere adhesive applied to the first surface of the substrate is approximately 9 gsm.12. A method claim 1 , comprising:applying, by a ...

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Номер записи: 51
11-06-2015 дата публикации

Adhesive Formulation And Creping Methods Using Same

Номер: US20150159329A1
Автор: Daniel E. Glover, Jian Tan, Rosa Covarrubias
Принадлежит: Buckman Laboratories International Inc

A formulation useful as a creping adhesive formulation or Yankee dryer coating composition is described. Methods of creping using the formulation are also described.

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Номер записи: 52
28-08-2014 дата публикации

ADHESIVE HAVING INSULATIVE PROPERTIES

Номер: US20140238586A1
Автор: Huang Tianjian, Sandilla Robert, Waski Daniel
Принадлежит: HENKEL US IP LLC

An improved adhesive composition having increased insulative properties is provided. The adhesive composition having improved insulative properties includes a starch component; an alkaline component; sodium tetraborate; water; and a plurality of expandable microspheres. Products having improved insulation capabilities and methods of making the products having improved insulation capabilities are also provided. The present adhesive and products including the adhesive is environmentally friendly. 1. A method of preparing a corrugated product having improved insulative properties , comprising the steps of:a. providing a first paper liner that is substantially planar and has a first side and second side;b. providing a second paper liner having a plurality of flutes each having a peak and a trough; i. combining a high amylose starch component that has an amylose content greater than 50%, an alkaline component, sodium tetraborate, water, and about 0.5 to about 5 wet basis weight percent of a plurality of expandable microspheres to form a starch mixture;', 'ii. cooking said high amylose starch mixture to form a cooked starch mixture;', 'iii. adding unmodified starch component to said cooked starch mixture; and', 'iv. adding a plurality of expandable microspheres to said cooked starch mixture;, 'c. preparing an adhesive composition having improved insulative properties, comprising the steps ofd. applying said adhesive composition to the peaks of each of said flutes;e. mating the peaks of said flutes with a surface of said first side of said planar paper liner to form a composite structure wherein the first paper liner and the second paper liner contact each other at said peaks of said flutes; andf. curing said adhesive composition in said composite structure by heating to a first temperature and to a second temperature, wherein said first temperature and said second temperature differ by about 20° F. to about 40° F.2. The method of claim 1 , wherein said step of placing ...

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Номер записи: 53
22-09-2022 дата публикации

ADHESIVES FOR LINERLESS RECEIPTS AND LABELS

Номер: US20220298391A1
Автор: JR. LARRY E., Wittmeyer, Yambao Alexander
Принадлежит:

A labeling system for use with containers, including at least one linerless label, wherein the at least one linerless label is configured to receive printing thereon; a substrate for receiving the label and to which the label becomes permanently bound after the label has been attached to the substrate; at least one adhesive, wherein the adhesive is either substantially dry or tacky prior to being activated; moist or wet after being activated; or wet prior to application, and wherein the adhesive may be deposited on the label or on the substrate prior to attaching the label to the substrate; and where necessary, an activator for activating the adhesive and controlling the rate of drying thereof. 1. A labeling system for use with containers , comprising:(a) at least one linerless label, wherein the at least one linerless label is configured to receive printing thereon;(b) a substrate for receiving the label and to which the label becomes permanently bound after the label has been attached to the substrate; and(c) at least one adhesive, wherein the adhesive is selected from the group consisting of aqueous emulsions of polyvinyl acetate, polyvinyl alcohol, and propylene glycol; acrylic pressure sensitive adhesives; and remoistenable adhesives that include predetermined amounts of polyvinyl alcohol, dextrin, and at least one humectant, and(d) wherein the adhesive may be deposited on the label or on the substrate prior to attaching the label to the substrate.2. The labeling system of claim 1 , wherein the at least one linerless label includes thermal paper or standard paper.3. The labeling system of claim 1 , wherein the at least one linerless label is configured for use as a receipt claim 1 , and wherein the receipt is configured to seal a package to which it is attached in a tamper-proof manner by creating a closure that can only be removed by damaging or destroying the package claim 1 , the receipt claim 1 , or both the package and the receipt.4. The labeling system of ...

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Номер записи: 54
22-09-2022 дата публикации

LINERLESS RECEIPTS AND LABELS

Номер: US20220298393A1
Автор: JR. LARRY E., Wittmeyer, Yambao Alexander
Принадлежит:

A labeling system for use with containers, including at least one linerless label, wherein the at least one linerless label is adapted to receive printing thereon; a substrate for receiving the label and to which the label becomes permanently bound after the label has been attached to the substrate; at least one adhesive, wherein the adhesive is either substantially dry or tacky prior to being activated and moist or wet after being activated, and wherein the adhesive may be deposited on the label or on the substrate prior to attaching the label to the substrate; and an activator for activating the adhesive and controlling the rate of drying thereof. 1. A labeling system for use with containers , comprising:(a) at least one linerless label, wherein the at least one linerless label is adapted to receive printing thereon;(b) a substrate for receiving the label and to which the label becomes permanently bound after the label has been attached to the substrate; and(c) at least one adhesive, wherein the adhesive is acrylic pressure sensitive adhesive or wherein the adhesive is a remoistenable adhesive that includes predetermined amounts of polyvinyl alcohol, dextrin, and at least one humectant, and(d) wherein the adhesive may be deposited on the label or on the substrate prior to attaching the label to the substrate.2. The labeling system of claim 1 , wherein the at least one linerless label includes thermal paper or standard paper.3. The labeling system of claim 1 , wherein the at least one linerless label is adapted for use as a receipt claim 1 , and wherein the receipt is adapted to seal a package to which it is attached in a tamper-proof manner by creating a closure that can only be removed by damaging or destroying the package claim 1 , the receipt claim 1 , or both the package and the receipt.4. The labeling system of claim 1 , wherein the at least one adhesive is a food grade material.5. The labeling system of claim 1 , wherein the at least one humectant is ...

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Номер записи: 55
22-09-2022 дата публикации

SELF-STICK INSULATION AND METHODS

Номер: US20220298395A1
Автор: Asrar Jawed, Fellinger Thomas John, Kulprathipanja Ames, Zheng Guodong
Принадлежит:

A method of using a self-stick insulation. The method includes providing a piece of insulation product with an adhesive coating. The adhesive coating includes polystyrene-maleic anhydride (SMA) and/or polyacrylic acid (PAA); an alcohol amine; and at least one of a polyvinyl alcohol and a starch. The adhesive coating is then activated with liquid water. Once the adhesive coating is active, the insulation product is attached to a surface with the adhesive coating. 1. A method of making a self-stick insulation , comprising:providing a piece of insulation product; at least one of polystyrene-maleic anhydride (SMA) and polyacrylic acid (PAA);', 'an alcohol amine;', 'water; and', 'at least one of a polyvinyl alcohol and a starch; and, 'applying a water activated adhesive coating to a surface of the insulation product, the water activated adhesive coating comprisingdrying the adhesive coating to evaporate the water to form a dry adhesive coating layer on the surface.2. The method of claim 1 , comprising coupling a facer to the insulation product with the water activated adhesive coating.3. The method of claim 1 , wherein the adhesive coating is applied to a first major surface to form a non-continuous and non-uniform coating on the first major surface.4. The method of claim 1 , wherein the alcohol amine comprises at least one of monoethanolamine (MEA) claim 1 , diethanolamine (DEA) and triethanolamine (TEA).5. The method of claim 1 , wherein the viscosity modifier comprises at least one of styrene maleic anhydride copolymer (SMA) and polyacrylic acid.6. The method of claim 1 , wherein the insulation product comprises 1-8% by weight of the adhesive coating after the adhesive coating is applied and dried to the insulation product.7. A method of using a self-stick insulation claim 1 , comprising: polystyrene-maleic anhydride (SMA) and/or polyacrylic acid (PAA);', 'an alcohol amine; and', 'at least one of a polyvinyl alcohol and a starch;, 'providing a piece of insulation ...

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Номер записи: 56
16-06-2016 дата публикации

ADHESIVE COMPOSITION

Номер: US20160168430A1
Автор: Hopman Johannes Cornelis Petrus, Van Delden Anna Maria
Принадлежит:

The invention provides for an adhesive composition that can both be used as melt adhesive composition and as drying adhesive composition. Such an adhesive composition comprises a thermoreversible gelling starch, a bonding starch and a plasticizer. 1. Aqueous adhesive composition comprising a thermoreversible gelling starch , a bonding starch and a plasticizer ,wherein the adhesive composition is thermoreversible,wherein the adhesive composition loses its thermoreversibility when the adhesive composition is set by drying.2. Aqueous adhesive composition according to claim 1 , wherein the thermoreversible gelling starch is obtained from an amylose containing starch claim 1 , which starch has been treated with an enzyme having α-1 claim 1 ,4-α-1 claim 1 ,4-glucosyl transferase activity and wherein the enzyme is preferably amylomaltase.3. Aqueous adhesive composition according to wherein the thermoreversible starch is obtained by partial debranching of a starch.4. Aqueous adhesive composition according to claim 3 , wherein the thermoreversible starch is obtained by treating a starch with α-1 claim 3 ,6-D-glucanohydrolase.5. Aqueous adhesive composition according to claim 3 , wherein the thermoreversible starch comprises up to 80 wt. % short chain amylose and at least 20 wt. % partially debranched amylopectin.6. Aqueous adhesive composition according to claim 1 , wherein the thermoreversible gelling starch comprises 5-95 wt. % of a crosslinked starch and 95-5 wt. % of a degraded starch.7. Aqueous adhesive composition according to claim 1 , wherein the bonding starch is a degraded starch.8. Aqueous adhesive composition according to claim 1 , wherein the bonding starch is a low DE maltodextrin having a dextrose equivalent of less than 20 claim 1 , more preferably a dextrose equivalent of less than 5.9. Aqueous adhesive composition according to claim 7 , wherein the bonding starch is derived from starch containing more than 95 wt. % amylopectin claim 7 , based on the total ...

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Номер записи: 57
14-06-2018 дата публикации

STARCH-CONTAINING ADHESIVE COMPOSITIONS AND USES THEREOF

Номер: US20180163098A1
Автор: Dijk - van Delden Anna Maria, Hofman - de Dreu Anne Magriet
Принадлежит:

The invention relates to aqueous adhesive compositions comprising a starch, in particular to starch-based adhesives for bonding paper products. Provided is an aqueous adhesive composition comprising a starch derivative and a clay, wherein said starch derivative is a highly branched starch (HBS) obtained by treatment of starch or starch derivatives with a glycogen branching enzyme (EC 2.4.1.18), and wherein the weight ratio of said HBS to said clay is within the range of from about 1:1 to 1:4. 1. An aqueous adhesive composition comprising a starch derivative and a clay , wherein said starch derivative is a highly branched starch (HBS) obtained by treatment of starch or starch derivatives with a glycogen branching enzyme (EC 2.4.1.18) , and wherein the weight ratio of said HBS to the clay in the composition is within the range of from about 1:1 to 1:4.2. Adhesive composition according to claim 1 , wherein said clay is a kaolin-type clay.3. Adhesive composition according to claim 1 , wherein said clay has a D90 within the range of from about 1 to 20 μm claim 1 , preferably 1 to 10 μm claim 1 , more preferably 2 to 5 μm.4. Adhesive composition according to claim 1 , having a Brookfield RVF viscosity within the range of from about 300 to 10000 mPa·s claim 1 , preferably 500-6000 mPa·s claim 1 , more preferably 1000 to 5000 mPa·s claim 1 , wherein the viscosity is measured at a temperature of 25° C. and at 20 rpm.5. Adhesive composition according to claim 1 , wherein said HBS has a molecular branching degree of at least 6% claim 1 , preferably at least 6.5% claim 1 , wherein the molecular branching degree is defined as the percentage of α-1 claim 1 ,6 glycosidic linkages of the total of α-1 claim 1 ,6 and α-1 claim 1 ,4 glycosidic linkages ((α-1 claim 1 ,6/(α-1 claim 1 ,6+α-1 claim 1 ,4)*100%).6. Adhesive composition according to claim 1 , any one of the preceding claims claim 1 , wherein the HBS has an average molecular weight (Mw) ranging between 0.5*10g/mol and 1*10g/ ...

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Номер записи: 58
21-05-2020 дата публикации

Label with adhesive and silicone-free release coating

Номер: US20200157389A1
Автор: Jessica Darlene Watkins, Marcus Eugene Wilker, Martha Patricia WILD, Tuan Anh Nguyen Le
Принадлежит: Iconex Llc

A label having a silicone-free (water-based) release coating and compatible adhesive patch is provided. The label includes a thermally coated substrate having a silicone-free substrate overlaid thereon of a first surface. A second surface includes a microsphere adhesive layer.

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Номер записи: 59
04-06-2020 дата публикации

Binder Materials

Номер: US20200171698A1
Автор: Brand Michael, Fiorelli Fabio, Hitz Adrien Stephane, Rashid Haidan Farmin
Принадлежит: Materialize.X Limited

A method for producing a shaped article comprising: a) providing a binder, which has been produced by a process of: (i) mixing (A) fungi or glucan and (B) starch with an alkaline agent to form an alkaline composition; and mixing the alkaline composition with an acidic agent to form the binder; or (ii) mixing (A) fungi or glucan and (B) starch with an acidic agent to form an acidic composition; and mixing the acidic composition with an alkaline agent to form the binder; (b) forming a binder composition by mixing the binder with filler material; (c) shaping the binder composition into a three-dimensional shape; and (d) curing the binder composition to form a shaped article having said three-dimensional shape, wherein steps c) and d) can be carried out simultaneously or separately, and wherein during one or both of steps c) and d) pressure is applied to the binder composition. 1. A method for producing a shaped article , the method comprising: i) mixing (A) fungi or glucan and (B) starch with an alkaline agent to form an alkaline composition; and mixing the alkaline composition with an acidic agent to form the binder; or', 'ii) mixing (A) fungi or glucan and (B) starch with an acidic agent to form an acidic composition; and mixing the acidic composition with an alkaline agent to form the binder;, 'a) providing a binder, wherein the binder has been produced by a process ofb) forming a binder composition by mixing the binder with filler material;c) shaping the binder composition into a three-dimensional shape; and 'wherein step c) and step d) can be carried out simultaneously or separately, and wherein during one or both of step c) and step d) pressure is applied to the binder composition.', 'd) curing the binder composition to form a shaped article having said three-dimensional shape;'}2. The method of claim 1 , wherein the filler material comprises wood and the shaped article is an engineered wood product.3. The method of claim 1 , wherein in the composition as formed ...

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Номер записи: 60
07-07-2016 дата публикации

Cold-set biobased laminating adhesive for paper or paperboard products, and packaging materials

Номер: US20160194527A1
Автор: Charles P. Klass, Steven Bloembergen
Принадлежит: ECOSYNTHETIX Inc

This specification relates to cold-set biobased adhesive compositions, comprising aqueous formulations of biopolymers, optionally with alkaline additives, optionally fortified with high-aspect-ratio inorganic and organic fillers, fibers and nanofibers, optionally with barrier-inducing additives. The adhesive may be used, for example, as a cold-set, preferably biobased, laminating adhesive. In particular, the laminating adhesive may be used to create liner and/or medium paperboard products for light-weight paperboard and corrugated boxboard materials that, in some examples, have enhanced strength and/or barrier properties as compared with similar weight paperboard products. These laminated paperboard and corrugated boxboard materials are used, for example, as light weight packaging materials that are compatible with paper recycling and composting operations. In the context of this abstract, the term “lamination” or “laminating” relates to the adhesion of two flat (rather than pre-corrugated) paper surfaces, i.e. the gluing together of two continuous sheets of paper or liner or medium paperboard.

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Номер записи: 61
29-07-2021 дата публикации

BIODEGRADABLE ADDITIVE

Номер: US20210229883A1
Автор: Wenrick Jarod D.
Принадлежит:

A biodegradable additive is provided to enhance decomposition of a packaging material and/or to release nutrients into the soil as the packaging material decomposes. The biodegradable additive can be applied to a surface of the packaging material as a coating and/or as an adhesive to bond two or more layers of the packaging material together. The biodegradable additive includes an organic fertilizer having one or more nutrients such that the biodegradable additive can release the one or more nutrients when the packaging material decomposes. 1. A packaging material for transporting one or more goods , wherein the packaging material comprises one or more layers and a biodegradable additive applied to at least a portion of a surface of the one or more layers , wherein the biodegradable additive comprises an organic fertilizer having one or more nutrients such that the biodegradable additive is configured to release the one or more nutrients when the packaging material decomposes.2. The packaging material of claim 1 , wherein the packaging material comprises a corrugated material having fluted layer bonded with another layer by an adhesive comprising the biodegradable additive.3. The packaging material of claim 2 , wherein the fluted layer includes a plurality of peaks and a plurality of troughs to form an undulating configuration claim 2 , wherein the fluted layer is positioned between a top layer and a bottom layer claim 2 , wherein the adhesive is applied between the top layer and the plurality of peaks to bond the plurality of peaks with an interior surface of the top layer claim 2 , wherein the adhesive is applied between the bottom layer and the plurality of troughs to bond the plurality of troughs with an interior surface of the bottom layer.4. The packaging material of claim 1 , wherein the biodegradable additive is applied as a coating to at least a portion of the surface of the one or more layers.5. The packaging material of claim 1 , wherein the biodegradable ...

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Номер записи: 62
20-07-2017 дата публикации

BINDERS FOR FLOORING ADHESIVES

Номер: US20170204305A1
Автор: GERST Matthias, HOUILLOT Lisa, RUELLMANN Maximilian, Uribe Arocha Paola, WILMS Valerie
Принадлежит: BASF SE

The present invention relates to a polymer dispersion comprising A) at least one first phase comprising a) at least one chain growth addition polymer P constructed from 1 to 99.9 wt % of at least one ester from ethylenically unsaturated monomers, as monomer A, 0 to 20 wt % of at least one ethylenically unsaturated carbonitrile, as monomer B, 0.1 to 5 wt % of at least one acid-functional ethylenically unsaturated monomer, as monomer C, 0 to 5 wt % of at least one monomer which, alone or with a crosslinking agent, has crosslinking effect and which is different from the monomers A to C, as monomer D, 0 to 20 wt % of at least one ethylenically unsaturated monomer which forms a chain growth addition homopolymer having a glass transition temperature 50° C. and which is different from the monomers A to D, as monomer E, the sum of the total amount of the monomers A to E making 100 wt %, a1) optionally at least one polymer seed, b) 10 to 60 parts by weight, based on 100 parts by weight of polymer P, of at least one saccharide compound S, and B) a second phase comprising c) at least one solvent. The present invention also relates to a method for producing the polymer dispersion of the invention, to a polymerization powder, to an adhesive bonding formulation comprising the polymer dispersion of the invention, and to the use of the formulation of the invention as an adhesive. 1. A polymer dispersion , comprising: [ 1 to 99.9 wt % of at least one ester from ethylenically unsaturated monomers, as monomer A,', '0 to 20 wt % of at least one ethylenically unsaturated carbonitrile, as monomer B,', '0.1 to 5 wt % of at least one acid-functional ethylenically unsaturated monomer, as monomer C,', '0 to 5 wt % of at least one monomer which, alone or with a crosslinking agent, has crosslinking effect and which is different from the monomers A to C, as monomer D,', '0 to 20 wt % of at least one ethylenically unsaturated monomer which forms a chain growth addition homopolymer having a glass ...

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Номер записи: 63
26-07-2018 дата публикации

STIMULANT INFUSED CAT SCRATCHER PRODUCTS

Номер: US20180206451A1
Автор: Camara Edgar, Dominguez Jacob, Murrer Andrew, Rogers Tracy
Принадлежит:

A cat scratcher is either in the form of a rigid support and cat scratcher surface or in the form of a body of corrugated cardboard. The corrugated cardboard body typically has a plurality of corrugated subparts, each corrugated subpart being a corrugated sheet having top and bottom surfaces and planar sheets of kraft paper adhered thereto through the use of an aqueous-based adhesive, the aqueous-based adhesive including a catnip or silver vine hydrosol. This same adhesive can be used to adhere a cat scratcher surface to its rigid support. 1. A cat scratcher comprising a body of corrugated cardboard , said corrugated cardboard comprising a plurality of corrugated subparts , each corrugated subpart comprising a corrugated sheet having top and bottom surfaces and a planar sheet of kraft paper adhered to said top surface and a sheet of kraft paper adhered to said bottom surface , said top and bottom surfaces being adhered to said sheets of kraft paper through the use of an aqueous-based adhesive , said aqueous-based adhesive comprising a catnip or silver vine hydrosol.2. The cat scratcher of wherein said catnip or silver vine hydrosol comprises of product produced from the steam distillation of catnip or silver vine leaves claim 1 , said steam distillation also producing solid catnip or silver vine biomass.3. The cat scratcher of wherein said corrugated sheet is characterized as having flutes created by said corrugations therein claim 1 , said flutes being exposed when said cat scratcher is in use.4. The cat scratcher of wherein catnip or silver vine hydrosol has further been sprayed into said flutes.5. The cat scratcher of wherein said aqueous-based adhesive further comprises a member selected from the group consisting of catnip or silver vine leaves and catnip or silver vine biomass to increase the viscosity thereof.6. The cat scratcher of wherein said aqueous-based adhesive further comprises a member selected from the group consisting of catnip or silver vine leaves ...

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Номер записи: 64
27-07-2017 дата публикации

Improved binder compositions and uses thereof

Номер: US20170210952A1
Автор: Carl Hampson, Ferdous Khan
Принадлежит: Knauf Insulation Inc, KNAUF INSULATION SPRL

The present invention relates to new aqueous binder compositions comprising an aqueous curable binder composition comprising starting materials required for forming a thermoset resin upon curing and a matrix polymer, wherein the starting materials required for forming a thermoset resin upon curing comprise (i) a polyhydroxy component and a polycarboxylic acid component, or an anhydride, ester or salt derivative thereof and/or reaction product thereof, or (ii) a carbohydrate component and a nitrogen containing component and/or a reaction product thereof.

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Номер записи: 65
23-10-2014 дата публикации

Adhesive

Номер: US20140311382A1
Автор: Hitchcock Richard R., Mehnert Eric R.
Принадлежит:

Disclosed is an adhesive that may include two or more starches or starch derivatives with different molecular weights. In many embodiments, the adhesive includes (1) unmodified or slightly thinned starch, (2) maltodextrin or syrup solid, and (3) a hydroxypropyl starch. In most embodiments, the adhesive includes a plasticizer. The adhesive may be prepared by blending the starch and starch derivatives, and cooking the blended slurry, preferably under acidic conditions. The adhesive may be employed for various purposes including as an adhesive for a multi-wall bag. 120-. (canceled)21. An adhesive consisting essentially of:an unmodified or slightly thinned starch;a partially hydrolyzed starch derivative, the starch derivative being present in an amount effective to provide affinity to polyethylene; anda modified starch present in an amount effective to inhibit retrogradation of the adhesive.221. The adhesive of claim , wherein the partially hydrolyzed starch derivative is maltodextrin.231. The adhesive of claim having a solids content greater than 30%.241. The adhesive of claim having a solids content greater than 50%.251. The adhesive of claim , the partially hydrolyzed starch derivative comprising a maltodextrin.261. The adhesive of claim , the modified starch comprising a propylated starch.271. The adhesive of claim , whereinthe unmodified or slightly thinned starch is present in a range of about 1-15 wt. %;the partially hydrolyzed starch derivative is present in a range of about 25-75 wt. %; andthe modified starch is present in a range of from about 1-15 wt. %.28. An adhesive consisting essentially of:an unmodified or slightly thinned starch;a partially hydrolyzed starch derivative, the starch derivative being present in an amount effective to provide affinity to polyethylene;a modified starch present in an amount effective to inhibit retrogradation of the adhesive; anda plasticizer.298. The adhesive of claim , wherein the partially hydrolyzed starch derivative is ...

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Номер записи: 66
09-08-2018 дата публикации

Abradable Dimensionally Stable Preparation Containing Platelet-Shaped Particles

Номер: US20180223109A1
Автор: Hellwig Nils, Schriefers Mathias
Принадлежит:

The invention relates to a dimensionally stable preparation which can be abraded on flat materials, containing a translucent water-based polymer-containing carrier composition and platelet-shaped solid particles. The platelet-shaped solid particles have an average maximum diameter ranging from 2 to 40 μm and are contained in the preparation in a proportion by volume specified by the selected particle size in order to achieve a sheen which is clearly perceptible to the human eye while simultaneously having good abrasion properties. In a sub-aspect of the invention, the preparations according to the invention further have adhesive properties such that the abraded film is best suited for securing flat decorative elements or generally for adhering flat porous materials. 1. A water-based , dimensionally stable preparation comprising a translucent carrier composition containing builder substances selected from Cto Cfatty acids and/or salts thereof in an amount of overall less than 15 wt. % on the basis of the carrier composition and a plurality of flake-shaped solid particles , wherein the flake-shaped solid particles have an average largest particle diameter in the range of from 2 to 40 μm , and the dimensionless product of the particulate flake-shaped solid component in percentage by volume on the basis of the preparation and the average largest particle diameter in micrometers is between 5 and 20.2. The preparation according to claim 1 , wherein the flake-shaped solid particles consist at least in part of a layered inorganic material that preferably has a refractive index that is higher than that of the carrier composition by a factor of at least 1.4.3. The preparation according to claim 2 , wherein the flake-shaped solid particles have a layer structure in which the layered inorganic material is bordered by two adjacent plastics layers which are each translucent.4. The preparation according to claim 2 , wherein the inorganic material is selected from one or more of ...

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Номер записи: 67
10-08-2017 дата публикации

GLUE COMPOSITION

Номер: US20170226393A1
Автор: Liar Aurelia
Принадлежит:

The invention relates to a glue composition which has a proportion of water, starch and/or starch derivatives, glycerin and at least one fatty acid and/or a salt of a fatty acid of at least 98% by weight. 1. A glue composition , characterized in that the glue composition has a proportion of water , starch and/or starch derivatives , glycerin and at least one fatty acid and/or at least one salt of a fatty acid of at least 98% by weight.2. The glue composition according to claim 1 , characterized in that the glue composition is essentially free of organic solvents claim 1 , in particular free of solvents having a boiling point beneath 200° C.3. The glue composition according to claim 1 , characterized in that the glue composition is free of polyvinylpyrrolidone claim 1 , propylene glycol and caprolactam.4. The glue composition according to claim 1 , characterized in that the glue composition contains water at a proportion of 40-70% by weight claim 1 , starch and/or starch derivatives at a proportion of 10-40% by weight claim 1 , glycerin at a proportion of 1-20% by weight and fatty acid and/or salt of a fatty acid at a proportion of 2-20% by weight.5. The glue composition according to claim 1 , characterized in that the glue composition contains water at a proportion of 55-65% by weight claim 1 , in particular 60% by weight claim 1 , starch and/or starch derivatives at a proportion of 20-25% by weight claim 1 , in particular 23% by weight claim 1 , glycerin at a proportion of 5-15% by weight claim 1 , in particular 10% by weight claim 1 , and fatty acid and/or salt of a fatty acid at a proportion of 2-8% by weight claim 1 , in particular 5% by weight.6. The glue composition according to claim 1 , characterized in that the glue composition contains potato starch and/or corn starch as starch.7. The glue composition according to claim 1 , characterized in that the glue composition contains dextrin and/or starch-based sugars.8. The glue composition according to claim 1 , ...

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Номер записи: 68
18-07-2019 дата публикации

ADHESIVE HAVING INSULATIVE PROPERTIES

Номер: US20190218720A1
Автор: Huang Tianjian, Sandilla Robert, Waski Daniel
Принадлежит:

An improved adhesive composition having increased insulative properties is provided. The adhesive composition having improved insulative properties includes a starch component; an alkaline component; sodium tetraborate; water; and a plurality of expandable microspheres. Products having improved insulation capabilities and methods of making the products having improved insulation capabilities are also provided. The present adhesive and products including the adhesive is environmentally friendly. 1. A method of making an article comprising the steps of:(a) providing a first substrate having a first and a second side;(b) preparing an adhesive composition having improved insulative properties, comprising (i) a starch component; (ii) an alkaline component; (iii) sodium tetraborate; (iv) water; and (v) a plurality of expandable microspheres;(c) applying the adhesive composition onto the first side of the first substrate;(d) providing a second substrate having a first and a second side;(e) mating the first side of the second substrate directly on the adhesive composition to form the article; and(f) coalescing the adhesive composition by means of applying heat or radiation.2. The method of making the article of claim 1 , wherein the adhesive composition further comprises a second plurality of expandable microspheres.3. The method of making the article of claim 1 , wherein the adhesive composition further comprises pre-expanded microspheres.4. The method of making the article of claim 1 , wherein the adhesive composition is applied in step (c) in a pattern that is a series of dots claim 1 , stripes claim 1 , waves claim 1 , checkerboards claim 1 , or a polyhedron shape that have substantially a flat base.5. The method of making the article of claim 1 , wherein the step (f) coalescing the adhesive composition is conducted by means of applying direct heat.6. The method of making the article of claim 1 , wherein the first and the second substrates are claim 1 , independently ...

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Номер записи: 69
19-08-2021 дата публикации

Preparation Method Of Oxidized Anticoagulant Starch Adhesive

Номер: US20210253916A9
Автор: DUAN Zhongda, YAN Runda
Принадлежит:

The present invention provides a preparation method of an oxidized anticoagulant starch adhesive, comprising the following steps: (1) an original starch and deionized water are mixed to form a starch emulsion, then the pH is adjusted to perform an oxidation reaction; a reductant is added to react with the unreacted oxidant, after the reaction is completed, an esterifying agent is added to perform an esterification reaction after adjusting pH; then a product is neutralized, washed, filtered and dried to obtain starch granules; and (2) a 40-50% starch emulsion is formulated by using the starch granules obtained in the step (1), the pH is adjusted to 6.5-7.5 after gelatinization, and dispersing agent, defoamer and water are added to form a starch adhesive. The esterifying agent used is composed of an anion and a cation, which significantly improves anticoagulant effect of the starch adhesive. 1. A preparation method of oxidized anticoagulant starch adhesive , characterized by comprising the following steps:(1) mixing an original starch and deionized water to form a 40-45% starch emulsion, then adjusting pH value to 7-11 with sodium hydroxide, and performing an oxidation reaction at 40-60° C.; after the oxidation reaction is completed, adding a reductant to react with the unreacted oxidant; after the reaction is completed, adding sodium bicarbonate to adjust the pH to 7-11, and adding an esterifying agent for esterification reaction; after the esterification is finished, neutralizing a product obtained with acid, washing with water, suction filtrating and drying the product to obtain starch granules;(2) formulating the starch granules obtained in step (1) into a 40-50% starch emulsion, adjusting pH value to 6.5-7.5 after gelatinization, adding a proper amount of dispersing agent, defoamer and water to form a starch adhesive.3. The preparation method of oxidized anticoagulant starch adhesive according to claim 1 , wherein claim 1 , the original starch comprises at least ...

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Номер записи: 70
19-08-2021 дата публикации

Method for preparing a modified environment-friendly corn starch adhesive

Номер: US20210253917A1
Автор: Runda YAN, Zhongda Duan
Принадлежит: Hongsheng Technology Beijing Co Ltd

The present disclosure relates to a modified environment-friendly corn starch adhesive, comprising the following components in parts by weight: 30 parts of corn starch, 300-400 parts of water, 0.2-3 parts of oxidant, and 80-120 parts of polyvinyl alcohol, 1-5 parts of cross-linking agent, 3-5 parts of calcium chloride, 0.1-3 parts of urea, 0.2-0.5 parts of defoamer, and an appropriate amount of sodium hydroxide (to adjust pH), the cross-linking agent is a modified boric acid cross-linking agent prepared by reacting boric acid with epichlorohydrin, water and citric acid at 80-100° C. The surface of the modified boric acid cross-linking agent is bonded with a large number of epoxy groups and carboxyl groups, which can react with the carboxyl and aldehyde groups of the oxidized starch. These reactions can form synergistic effect with boric acid, which together improve the bonding efficiency and improve the adhesive strength of the colloid.

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Номер записи: 71
26-08-2021 дата публикации

MICROFIBRILLATED CELLULOSE FOR CONTROLLING VISCOSITY AND GEL TEMPERATURE IN STARCH-BASED ADHESIVES

Номер: US20210261831A1
Автор: Berg Jan, Holtan Synnøve, Liapis Katérina
Принадлежит:

The present invention relates to starch-based adhesive compositions comprising microfibrillated cellulose (“MFC”). In addition to microfibrillated cellulose, these adhesive compositions comprise at least one starch and/or at least one starch derivative. The adhesive compositions have a reduced amount of caustic soda vis-a-vis adhesive compositions that do not comprise MFC as an additive. Borax or boric acid (or any derivative thereof) may be partially or fully replaced with microfibrillated cellulose, wherein MFC (contrary to borax) surprisingly does not significantly affect the gel temperature of the overall adhesive. 1. An adhesive composition comprising:at least one starch and/or at least one starch derivative in an amount of 5% w/w to 60% w/w of a total weight of the adhesive composition;at least one solvent in an amount of 30% w/w to 95% w/w, of the total weight;microfibrillated cellulose in an amount of 0.001% w/w to 10% w/w of the total weight;alkaline in a total amount that is from 0.05% w/w to 0.8% w/w of the adhesive composition and/or in a total amount of 0.1% w/w to 2.7% w/w as measured relative to an overall amount of starch in the adhesive composition.2. The composition according to claim 1 , wherein the amount of microfibrillated cellulose in said composition is from 0.02% w/w relative to the total weight to 8% w/w and/or wherein the amount of microfibrillated cellulose is from 0.02% w/w to 20% w/w as measured relative to the overall amount of starch in the adhesive composition.3. The composition according to claim 1 , wherein the overall amount of starch in said composition is from 15% w/w to 50% w/w of the total weight of the adhesive composition.4. The composition according to claim 1 , wherein the at least one starch and/or at least one starch derivative is a native starch claim 1 , or a chemically or a physically modified starch claim 1 , or a mixture thereof.5. The composition according to claim 1 , wherein the pH value of the adhesive ...

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Номер записи: 72
26-08-2021 дата публикации

Environment-friendly Oxidation-resisting Carton Binder and Preparation Method therefor

Номер: US20210261832A9
Автор: DUAN Zhongda, YAN Jiafei
Принадлежит:

The invention belongs to the technical field of binders, and particularly relates to an environment-friendly anti-oxidation carton adhesive and a preparation method thereof. The adhesive comprises the following components: dry starch, p-aminophenol epoxy resin, hydrogen peroxide, borax, sodium dicyandiamide, dimethyl carbonate, phthalic anhydride polyester polyol, polyethylene terephthalate, triethanolamine and antioxidant. The anti-oxidant is a compound of hindered phenol, phosphite ester, and a metal ion chelating agent. The adhesive not only has high bonding strength, but also has the effects of non-discoloring, mildewing and the like when used for a long time. 1. An environment-friendly anti-oxidation carton adhesive , composed of the following components in parts by weight: 100 parts of dry starch , 10-16 parts of p-aminophenol epoxy resin , 0.02-0.5 part of hydrogen peroxide , 0.05-0.1 part of borax , 5-8 parts of sodium dicyandiamide , 30-50 parts of dimethyl carbonate , 80-120 parts of phthalic anhydride polyester polyol , 60-80 parts of polyethylene terephthalate , 50-70 parts of triethanolamine and 1-3 parts of an antioxidant;the antioxidant is a compound of hindered phenol (Hostanox O3), phosphite ester (Ultranox 626) and a metal ion chelating agent.2. The environment-friendly anti-oxidation carton adhesive according to claim 1 , wherein claim 1 , the mass ratio among Hostanox O3 claim 1 , Ultranox 626 and the metal ion chelating agent is 1:(1-3):(0.1-0.5).3. The environment-friendly anti-oxidation carton adhesive according to claim 1 , wherein claim 1 , the metal ion chelating agent is selected from the group of sodium tripolyphosphate and sodium pyrophosphate.4. The environment-friendly anti-oxidation carton adhesive according to claim 2 , wherein claim 2 , the mass ratio among Hostanox O3 claim 2 , Ultranox 626 and the metal ion chelating agent is 1:(1-3):(0.1-0.5).5. The environment-friendly anti-oxidation carton adhesive according to claim 1 , ...

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Номер записи: 73
10-09-2015 дата публикации

SWITCHABLE ADHESIVE AND OBJECTS UTILIZING THE SAME

Номер: US20150252225A1
Автор: Clark James Hanley, Mantle John Robert, Shuttleworth Peter Samuel
Принадлежит:

A carpet material with at least one of its components made easier for recycle by use of an adhesive which can be selectively altered to change the adhesion strength to allow component carpet layers to be separated. 1. A hot aqueous solvent switchable adhesive comprising or essentially consisting of a plasticized esterified expanded starch characterized in that said plasticized esterified expanded starch is obtained by at least expanding starch to provide an expanded starch , esterification of the expanded starch to provide an esterified expanded starch , and plasticization of the esterified expanded starch to provide a plasticized esterified expanded starch , and further wherein the expanded starch has a surface area of at least 50 m/gram and a degree of substitution of at least 1.2.2. An Adhesive according to claim 1 , wherein the expanded starch has a surface area of at least 100 m/gram claim 1 , even more preferably at least 150 m/gram claim 1 , most preferably at least 175 m/gram.3. An adhesive according to claim 1 , wherein the esterified expanded starch has a degree of substitution of at least 1.5 claim 1 , even more preferably at least 2.0 claim 1 , most preferably at least 2.4.4. An adhesive according to claim 1 , wherein the plasticized esterified expanded starch has a delamination strength of in the range of about 50 N to about 80 N claim 1 , preferably in the range of about 55 N to about 75 N claim 1 , more preferably in the range of about 65 N to 70 N claim 1 , as determined in accordance with BS7399:1991 claim 1 , with the modification that the specimens tested were 40 mm wide and 200 mm long claim 1 , and the force to continue the delamination is measured by means of a tensile tester at a speed of 100+/−10 mm/min and the mean delamination force over the range 50%-75% of the total extension is measured.5. An adhesive according to claim 1 , wherein the esterified expanded starch has a density in the range of from 0.10 grams/cmto 0.40 grams/cm.6. An ...

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Номер записи: 74
31-08-2017 дата публикации

Laminate, process, and use

Номер: US20170247837A1
Автор: David Asher KANTER EIVIN
Принадлежит: Individual

A paper, or cardboard, or card stock material is made from an organic material, such as ground-up sunflower seeds using an organic binder, such as a glue, which may have the form of a polysaccharide e.g., a long chain naturally occurring sugar. A water resistant, or water impermeable coating, such as a PLA coating, is applied to one or both sides of the card stock to form a laminate. The card stock may be formed into a shape or structure, such as a carton, or bowl, or cup, either prior to or after coating. The card stock material or the primary layer, the binder, and the plastic coating are all based on materials that are typically considered to be waste by-products of agricultural or food services processing, and they are all materials that may tend to be suitable for composting or biodegradation.

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Номер записи: 75
30-07-2020 дата публикации

FORMED THREE-DIMENSIONAL MATRIX AND ASSOCIATED COATING PROVIDING MODULATED RELEASE OF VOLATILE COMPOSITIONS

Номер: US20200237949A1
Автор: Do Bao Trong, JR. Nicholas D., McKay, Mehnert Eric, SHERWOOD JEFFREY S.
Принадлежит: Enviroscent, Inc.

Described are bonding modulating coatings configured to provide an improved release profile of a volatile composition from a scent reservoir, wherein the modulating coating includes a barrier substance configured to hinder the release of the volatile composition through the modulating coating. The modulating coating also includes a hygroscopic substance that facilitates the release of the volatile composition through the modulating coating. The barrier substance and hygroscopic substance are mixed in a proportion such that the modulating coating provides a bonding action between adjacent scent reservoirs and may be formulated to maintain bonding even under the application of heat. The bonding modulating coating may then be used to bond a number of scent reservoirs together into a larger, three-dimensional matrix to provide improved scent retention and longevity. 131-. (canceled)32. An aggregate article comprising:a plurality of scent reservoirs comprising an absorbent matrix material, the plurality of scent reservoirs constructed into a three-dimensional matrix via a modulating coating bonding between the plurality of scent reservoirs;a volatile composition, wherein at least some of the volatile composition is located in the absorbent matrix material;wherein the modulating coating at least partially covers each of the plurality of scent reservoirs and comprises a barrier substance and hygroscopic silica having a diameter ranging from 1 nm to 100 nm;wherein the barrier substance hinders a release of the volatile composition through the modulating coating; andwherein the hygroscopic silica facilitates the release of the volatile composition through the modulating coating.33. The aggregate article of claim 32 , wherein the barrier substance comprises a starch.34. The aggregate article of claim 32 , wherein the modulating coating is configured to resist temperatures higher than ambient and to resist direct heating.35. The aggregate article of claim 34 , wherein a weight ...

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Номер записи: 76
23-09-2021 дата публикации

MOISTURE RESISTANCE IMPROVER FOR WATER-BASED ADHESIVE FOR INORGANIC MATERIALS, AND WATER-BASED ADHESIVE FOR INORGANIC MATERIALS

Номер: US20210292609A1
Автор: HAYASHI Miyuki, KITA Ai
Принадлежит: SANYO CHEMICAL INDUSTRIES, LTD.

Provided are a moisture resistance improver that yields a water-based adhesive for inorganic materials having exceptional adhesiveness of inorganic materials, and a water-based adhesive for inorganic materials in which the moisture resistance improver is used. The present invention is a moisture resistance improver (J) for a water-based adhesive for inorganic materials containing at least one (co)polymer (A) selected from the group consisting of (co)polymer (A1) and (co)polymer (A2). (Co)polymer (A1): a (co)polymer having a weight-average molecular weight of 3,000-150,000, and containing, as structural monomers, a C3-30 unsaturated (poly)carboxylic acid (anhydride) (a1) and a (meth)acrylic acid ester (a2) having solubility of 10 g or less per 100 g of water at 25° C. (Co)polymer (A2): a (co)polymer having a weight-average molecular weight of 6,000-150,000, and containing the above unsaturated (poly)carboxylic acid (anhydride) (a1) as a structural monomer but not containing the above (meth)acrylic acid ester (a2) as a structural monomer. 1. A moisture resistance improver for a water-based adhesive for inorganic materials , the moisture resistance improver comprising at least one (co)polymer (A) selected from the group consisting of the following (co)polymer (A1) and (co)polymer (A2) ,(co)polymer (A1): a (co)polymer comprising an unsaturated (poly)carboxylic acid (anhydride) (a1) having 3 to 30 carbon atoms and a (meth)acrylic acid ester (a2) having a solubility at 25° C. of 10 g or less per 100 g of water as constituent monomers, and having a weight-average molecular weight of 3,000 to 150,000(co)polymer (A2): a (co)polymer comprising an unsaturated (poly)carboxylic acid (anhydride) (a1) defined above as a constituent monomer with the proviso that no (meth)acrylic acid ester (a2) defined above being contained as a constituent monomer, and having a weight-average molecular weight of 6,000 to 150,000.2. The moisture resistance improver according to claim 1 , wherein ...

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Номер записи: 77
14-09-2017 дата публикации

Starch-based glue composition

Номер: US20170260429A1
Автор: Gruell Dietmar, Kozich Martin, Mann Karl-Juergen, WASTYN Marnik Michel
Принадлежит:

A highly homogeneous starch-based glue composition is obtained by enzymatic modification of the starch with a branching enzyme which is supplied in an enzymatically modified starch with high long-term stability. The starch has a viscosity stability index SI of less than or equal to 1.3, calculated by the quotient of viscosity after 14 days and by viscosity after 2 hours after preparation of the starch. The starch is suitable for liquid storage, which is stable in the long-term, of a ready-to-use paste with a high bonding strength. 1. A method of using glue , which comprises the steps of:providing a glue composition having an enzymatically branched starch with a viscosity stability index SI of less than or equal to 1.3, calculated by a quotient from viscosity after 14 days and the viscosity after 2 hours after preparation of the glue composition; andusing the glue composition as a gluing agent or a laminating agent for at least one of paper products, cardboard products, and displays made from paper or cardboard.2. The method of using glue according to claim 1 , wherein said starch has a mean degree of branching of alpha-1 claim 1 ,6 branchings of from 4 to 12%.3. The method of using glue according to claim 1 , wherein said starch has a DE value of 1 at most.4. The method of using glue according to claim 1 , wherein said starch has a mean molecular weight Mw (weight average) claim 1 , measured by light scattering claim 1 , of from 60 kDa to 3000 kDa.5. The method of using glue according to claim 1 , wherein said starch is highly homogeneous claim 1 , with a polydispersity index PDI between 1 and 5.6. The method of using glue according to claim 1 , wherein said starch is selected from the group consisting of waxy maize starch claim 1 , maize starch claim 1 , potato starch claim 1 , amylopectin potato starch claim 1 , rice starch claim 1 , wheat starch claim 1 , manihot starch claim 1 , and sago starch.7. The method of using glue according to claim 1 , wherein a ...

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Номер записи: 78
06-08-2020 дата публикации

MICROFIBRILLATED CELLULOSE AS RHEOLOGY MODIFIER IN ADHESIVES

Номер: US20200248042A1
Автор: Berg Jan, Holtan Synnøve, Liapis Katérina
Принадлежит:

The present invention relates to starch-based adhesive compositions comprising microfibrillatedcellulose (“MFC”). In addition to microfibrillated cellulose, these adhesive compositions comprise at least one starch and/or at least one starch derivative. 1. Adhesive composition comprising:at least one starch and/or at least one starch derivative, in an amount of 5% w/w to 60% w/w, dry matter, of the overall adhesive composition;at least one solvent, said solvent preferably comprising or consisting of water, in an amount of 30% w/w to 95% w/w of the overall adhesive composition;microfibrillated cellulose in an amount of 0.001% w/w to 10% w/w, dry matter, of the overall adhesive composition, preferably of 0.01% w/w to 10% w/w, dry matter, of the overall adhesive composition.2. Composition according to claim 1 , wherein the amount of microfibrillated cellulose in said composition is from 0.01% dry matter claim 1 , relative to the overall weight of the composition to 10% claim 1 , preferably from 0.05% to 5% claim 1 , further preferably from 0.05% to 2% claim 1 , most preferred from 0.05% to 0.15% claim 1 , or wherein the amount of microfibrillated cellulose in said composition is from 0.02% w/w relative to the overall weight of the composition to 8% w/w claim 1 , further preferably from 0.05% w/w to 0.5% w/w and/or wherein the amount of microfibrillated cellulose is from 0.003% w/w to 22% w/w claim 1 , preferably from 0.02% w/w to 20% w/w claim 1 , or from 0.04% w/w to 4% w/w or from 0.1% w/w to 2% w/w claim 1 , further preferably 0.2% w/w to 1.4% w/w claim 1 , even further preferably 0.2% w/w to 0.6% w/w claim 1 , as measured relative to the overall amount of starch in the adhesive composition.3. Composition according to or claim 1 , wherein the overall amount of starch in said composition is from 15% w/w to 50% w/w claim 1 , preferably from 25% w/w to 48% w/w or from 22% w/w to 35% w/w claim 1 , preferably from 30% w/w to 46% w/w claim 1 , further preferably from 35% w ...

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Номер записи: 79
11-12-2014 дата публикации

WATER-IN-OIL TYPE EMULSION ADHESIVE

Номер: US20140360405A1
Автор: HAYASHI Akiko, KINOE Kokoro, OGAWA Hiroyuki, URANO Yuki
Принадлежит:

Provided is a water-in-oil type emulsion adhesive, which is excellent in open shelf stability and thus a coating is difficult to be formed inside of a machine, which is excellent in storage stability, and which can be rapidly attached with low energy. The water-in-oil type emulsion adhesive includes an oil phase and an aqueous phase, wherein the oil phase contains at least an organic solvent and an emulsifier, the aqueous phase contains at least water and a polymer compound, and the aqueous phase has a particle diameter of from 1 to 100 μm by a volume-based average diameter. 1. A water-in-oil type emulsion adhesive including an oil phase and an aqueous phase , wherein the oil phase contains at least an organic solvent and an emulsifier , the aqueous phase contains at least water and a polymer compound , and the aqueous phase has a particle diameter of from 1 to 100 μm by a volume-based average diameter.2. The water-in-oil type emulsion adhesive according to claim 1 , wherein the aqueous phase has a volume-based average diameter of from 10 to 30 μm.3. The water-in-oil type emulsion adhesive according to claim 1 , wherein the aqueous phase contains water content in an amount of from 75 to 85% by mass.4. The water-in-oil type emulsion adhesive according to claim 2 , wherein the aqueous phase contains water content in an amount of from 75 to 85% by mass. 1. Technical FieldThe present invention relates to a water-in-oil type emulsion adhesive, which is preferably used, especially for paper.2. Related ArtAs a method for imparting an extra value to a sheet paper on which an image has been formed, preparation of booklets and preparation of sealed matters attract attention. For example, in direct mails and the like, paper sheets that are folded to be formed into envelopes, so-called selfmailers, are used.In conducting in-line processing of a booklet or sealed matter having optional size and shape in a device for post-processing after printing (finisher) by using, for example ...

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Номер записи: 80
15-10-2015 дата публикации

BIO-BASED BINDER AND FIBERGLASS INSULATION

Номер: US20150291857A1
Автор: SAHA Uttam Kumar
Принадлежит:

A curable aqueous binder has two primary components. The first component is a bio-based material or mixture of bio-based materials such as starch or polyvinyl alcohol. The second component is one or more compounds selected from the group of urea, polyurea and substituted urea. The first and second components make up most (i.e. 50% or more) of all solids in the binder. The dry weight of the second component is preferably 25% or more of the dry weight of the first component. The solids content of the binder is preferably between 6 wt % and 20 wt %. A method of making a mineral fiber product includes a step of curing a binder as described above in situ on a mass of mineral fibers at a temperature of 175 degrees C. or more. A preferred binder is a mixture of urea and starch in a ratio by weight between 50-50 and 80-20 in water at a solids content of 10-20 wt %, substantially without other components, and may be used as a replacement for formaldehyde or petrochemical based resins. The starch is preferably cooked, thermoplastic or nanoparticle starch. 1. (canceled)2. (canceled)3. (canceled)4. (canceled)5. (canceled)6. (canceled)7. (canceled)8. (canceled)8. (canceled)9. (canceled)10. (canceled)11. (canceled)12. (canceled)13. (canceled)14. (canceled)15. (canceled)16. (canceled)17. (canceled)18. An aqueous binder comprising ,a) a first component consisting of a bio-based material or a mixture of bio-based materials; and,b) a second component consisting of one or more compounds selected from the group of urea, polyurea and substituted urea,wherein,c) the free dry weight of the second component is at least about 50% of the dry weight of the first component; and,d) the bio-based material or materials are selected from the group of i) cooked starch; ii) thermoplastic starch; iii) thermo-mechanically processed starch iv) biopolymer nanoparticles, and, v) polyvinyl alcohol.19. The aqueous binder of wherein the free dry weight of the second component is at least as much as the dry ...

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Номер записи: 81
29-10-2015 дата публикации

METHOD FOR MANUFACTURING AN ADHESIVE COMPOUND FOR USE IN THE PRODUCTION OF CORRUGATED PAPERBOARD

Номер: US20150307755A1
Автор: Kiaski Dale, Krumm Christopher A., Light Paul
Принадлежит: GREIF PACKAGING LLC

A method of manufacturing an adhesive composition for use in the production of paperboard is provided. An amount of water contained within a source container is provided. The water is heated to a first temperature. A rheology modifier is added to the heated water to create a heated solution. A starch is added to the heated solution. The heated solution is mixed for a first period of time to create a heated mixture. Additionally, there may be more independent time segments determining an amount of time which the components of the heated solution are mixed or blended together. Additional elements of the adhesive composition are added to the heated mixture between each mixing time segment. 1. A method of manufacturing an adhesive compound , the method comprising the steps of:providing a first amount of water;heating the water to a first temperature;adding a rheology modifier to the heated water to create a heated solution;adding a first starch to the heated solution;adding a caustic to the heated solution;mixing the heated solution for a first period of time to create a heated mixture;adding a first borate to the heated mixture; andmixing the heated mixture for a second period of time.2. The method of claim 1 , wherein the rheology modifier is from about 2.5 to about 6% solids by weight (% wt. solids) of the heated solution.3. The method of claim 1 , wherein the starch is from about 7.5 to about 12% wt. solids of the heated solution.4. The method of claim 1 , wherein the caustic is from about 1 to about 4% wt. solids of the heated solution.5. The method of claim 1 , wherein the borate is from about 0.1 to about 1% wt. solids of the heated mixture.6. The method of claim 1 , wherein the first time period is from about 1 claim 1 , 2 claim 1 , and 3 minutes to about 3 claim 1 , 4 claim 1 , and 5 minutes; andwherein the first temperature is less than 120° F.7. The method of claim 1 , wherein the first temperature is less than 120° F.8. The method of claim 7 , wherein the ...

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Номер записи: 82
18-10-2018 дата публикации

ADHESIVE COMPOSITION CONTAINING A STARCH HYDROLYSATE FOR HEAT-SEALING

Номер: US20180298244A1
Автор: REDL Andreas
Принадлежит:

A method for thermal bonding of a fibrous matrix to a support, comprising the steps of: i) deposition, on a bonding region of said support and/or of said fibrous matrix, of a pulverulent composition comprising essentially a starch hydrolysate having a DE of greater than 30, ii) bringing the bonding regions of said fibrous matrix and of said support into contact, iii) applying, to one and/or the other of the bonding regions of said support and of said fibrous matrix, a temperature of between 100 and 180° C. in order to bond said fibrous matrix to the support. The use of an adhesive composition comprising essentially a starch hydrolysate having a DE of greater than 30 in thermal bonding and an adhesive composition for binding a fibrous matrix to a support. 1. A method for thermal bonding of a fibrous matrix to a support , comprising the steps of:deposition, on a bonding region of said support and/or of said fibrous matrix, of a pulverulent composition comprising more than 50% (w/w) of a starch hydrolysate having a dextrose equivalent (DE) of between 30 and 90;bringing the bonding regions of said fibrous matrix and of said support into contact;applying, to one and/or the other of the bonding regions of said support and of said fibrous matrix, a temperature of between 100 and 180° C. in order to bond said fibrous matrix to the support.2. The method according to claim 1 , characterized in that said pulverulent composition has a DE of between 36 to 40.3. The method according to claim 1 , characterized in that said pulverulent composition comprises more than 60% (w/w) of starch hydrolysate.4. The method according to claim 1 , characterized in that said pulverant composition has a mean particle size distribution of between 40 and 500 pm.5. The method according to claim 1 , characterized in that a pressure of 1 to 100 bar is applied to at least one of the bonding regions of said support and/or of said fibrous matrix during the step of applying a temperature of between 100 ...

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Номер записи: 83
25-10-2018 дата публикации

TAMPERPROOF ORAL DOSAGE FORM

Номер: US20180303716A1
Автор: Dierckx Tarryn, Huysmans Tom, Vanquickenborne Stefaan Jaak
Принадлежит: Capsugel Belgium NV

A tamperproof dosage form article comprising: a core, wherein the core comprises a first end and a second end; a first shell on at least a portion of the first end of the core; a second shell on at least a portion of the second end of the core; wherein the first and second shells comprise one or more locking protrusions extending along at least a portion of the circumference and inner surface of the shells, and the core comprises one or more locking recesses, and wherein at least a portion of the shells proximal to the locking protrusions is elastically deformable and arranged such that each one locking protrusion is snapped into each one of the locking recesses once inserted over a predetermined portion of the core to provide a locking force between the core and the shells. 2. A tamperproof dosage form according to wherein the locking protrusion and/or the locking recess is continuous.3. A tamperproof dosage form according to wherein the locking protrusion and/or the locking recess is discontinuous.4. A tamperproof dosage form according to wherein the locking protrusion and/or the locking recess comprise a combination of one or more dimples and one or more rings.5. A tamperproof dosage form according to wherein the shells are hard capsule shells comprising gelatin claim 1 , one or more cellulose derivatives claim 1 , pullulan claim 1 , or mixtures thereof.6. A tamperproof dosage form according to further comprising an adhesive substance between the first and second ends of the core and an inner surface of the first and second shells between at least a portion of top and bottom surfaces and respective inner surfaces of said first and second shells.7. A tamperproof dosage form according to wherein the adhesive substance is disposed between the first and second ends of the core and a dome shaped closed end of the first and second shells.8. A tamperproof dosage form according to wherein the adhesive substance comprises one or more adhesive enhancing agents comprising a ...

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Номер записи: 84
25-10-2018 дата публикации

TAMPERPROOF ORAL DOSAGE FORM

Номер: US20180303717A1
Автор: Dierckx Tarryn, Huysmans Tom, Vanquickenborne Stefaan Jaak
Принадлежит: Capsugel Belgium NV

A tamperproof dosage form for oral administration comprising: a caplet comprising first and second ends, a middle region extending between said first and second ends, parallel and oppositely disposed top and bottom faces, and a land interposed between the top and bottom faces and extending along a perimeter of the caplet on a plane parallel to a caplet length axis; and first and second shells, each comprising an open end and a closed dome-shaped end, each fitted over at least a portion of the caplet, the portion comprising at least the first and/or second ends of the caplet and at least part of the middle region. An adhesive substance being arranged between the caplet and the shells at least over a portion of the top and/or bottom faces proximal to the first and second ends of the caplet and a corresponding portion of an inner surface of the closed dome-shaped end of the shells to fixedly join the shells to the caplet. 1. A tamperproof dosage form for oral administration comprising:a caplet comprising first and second ends, a middle region extending between said first and second ends, parallel and oppositely disposed top and bottom faces, and a land interposed between said top and bottom faces and extending along a perimeter of the caplet on a plane parallel to a caplet length axis; andfirst and second shells, each comprising an open end and a closed dome-shaped end, each fitted over at least a portion of said caplet, said portion comprising at least said first and/or second ends of the caplet and at least part of said middle region;an adhesive substance is arranged between said caplet and said shells at least over a portion of the top and/or bottom faces proximal to the first and second ends of the caplet and a corresponding portion of an inner surface of the closed dome-shaped end of said shells configured to join said shells to said caplet.2. A tamperproof dosage form according to wherein the adhesive substance is disposed over an adhesive area claim 1 , said ...

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Номер записи: 85
25-10-2018 дата публикации

CATIONIC POLYSACCHARIDE-BASED PRIMARY COATINGS FOR HYDROPHOBIC SURFACES

Номер: US20180305571A1
Автор: Labeau Marie-Pierre, MANGEOL Marylise
Принадлежит:

The instant invention relates to primary coating compositions that comprises a cationic polysaccharide, to be applied on a hydrophobic surface before a subsequent application of a polar or water based coating composition, such a as a paint or an adhesive. 1. A primary coating composition that comprises a cationic polysaccharide.2. The primary coating composition according to claim 1 , wherein the cationic polysaccharide has a molecular weight between 20 claim 1 ,000 and 5 claim 1 ,000 claim 1 ,000 g/mol.3. The primary coating composition according to claim 1 , wherein the cationic polysaccharide is a cationic cellulose claim 1 , a cationic starch and/or a cationic guar.4. The primary coating composition according to claim 1 , wherein the cationic polysaccharide includes a cationic cellulose.5. The primary coating composition according to claim 1 , wherein the cationic polysaccharide includes a cationic guar.6. (canceled)7. (canceled)8. (canceled)9. A process for applying a polar composition or an aqueous composition on a hydrophobic surface claim 1 , the process comprising:(E1) contacting the surface at least on certain zones with a cationic polysaccharide, whereby a coating based on said cationic polysaccharide is obtained on said zones of the surfaces,(E2) applying the polar or aqueous composition on all or part of the zones of the surface covered by the cationic polysaccharide, as obtained in step (E1).10. The process of claim 9 , wherein the applied composition is a paint.11. The process of claim 9 , wherein the applied composition is an adhesive.12. The primary coating composition according to claim 4 , wherein the cationic cellulose is cellulose modified by quaternary ammonium cationic groups.13. The primary coating composition according to claim 12 , wherein the quaternary ammonium cationic groups are ammonium groups carrying three radicals which are identical or different and selected from the group consisting of hydrogen and alkyl radical having from 1 to ...

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Номер записи: 86
25-10-2018 дата публикации

AQUEOUS BONDING COMPOSITION

Номер: US20180305588A1
Автор: TAMOGAMI Tsuyoshi, Yoshida Yoshio
Принадлежит:

Disclosed is an aqueous bonding composition comprising: (A) a sugar syrup; (B) an inorganic acid ammonium salt; and (C) a metal salt. The sugar syrup (A) preferably comprises at least one selected from waste molasses, ice molasses, and crude saccharide. The metal salt (C) preferably comprises at least one selected from potassium salts, calcium salts, sodium salts, and magnesium salts. The aqueous bonding composition is excellent in balance among performances such as bending strength, bending strength under wet condition, water-absorption thickness expansion coefficient, and peeling strength while being capable of bonding at a comparatively low temperature, and is particularly useful to produce a wood-based material. Further, disclosed is a wood-based material obtainable by using the composition. 1: An aqueous bonding composition comprising:(A) a sugar syrup selected from waste molasses, ice molasses or crude saccharides;(B) an inorganic acid ammonium salt selected from ammonium sulfate, ammonium chloride, ammonium hydrogen phosphate or ammonium dihydrogen phosphate; and(C) a metal salt selected from potassium salt, calcium salt, sodium salt or magnesium salt.2. (canceled)3. (canceled)4: The aqueous bonding composition according to claim 1 , wherein the metal salt (C) comprises at least one selected from magnesium chloride claim 1 , potassium chloride claim 1 , and sodium chloride.5: A wood-based material comprising the aqueous bonding composition according to and a wood-based element selected from sawn board claim 1 , veneer claim 1 , wood-based strand claim 1 , wood-based chip or wood-based fiber and vegetable fiber.6: The wood-based material of claim 5 , which is a particle board claim 5 , fiber board claim 5 , laminated woods claim 5 , plywood claim 5 , particle board or MDF.7: The aqueous bonding composition according to further comprising a thickener claim 1 , preservative claim 1 , mildew proofing agent claim 1 , rust preventive or dispersion stabilizer. This ...

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Номер записи: 87
25-10-2018 дата публикации

BIO-BASED BINDER SYSTEMS

Номер: US20180305589A1
Автор: Jr. Frank P., LOCHEL, Tolfa John Carl
Принадлежит:

An environmentally friendly, bio-based binder system that is useful for the formation of fiberglass insulation, the system includes: A) an aqueous curable binder composition, which includes a carbohydrate and a crosslinking agent; and B) a dedust composition, which includes a blown, stripped plant-based oil and optionally at least one emulsifying agent. The bio-based binder system is typically heated to form a cured binder system. 140.-. (canceled)41. A binder system comprising: (i) at least one carbohydrate,', '(ii) at least one crosslinking agent; and, 'A) an aqueous curable binder composition comprisingB) a dedust composition comprising a blown, stripped plant-based oil;wherein the binder system comprises 10 parts per million sulfur or less based on the weight of components A) and B), excluding water.42. The binder system of claim 41 , wherein the binder system comprises 5 part per million sulfur or less based on the weight of components A) and B) claim 41 , excluding water.43. The curable binder system of claim 41 , wherein the blown claim 41 , stripped plant-based oil has a viscosity of at least 250 cSt at 40° C.44. The binder system of claim 41 , wherein the blown claim 41 , stripped plant-based oil has a viscosity of at least 200 cSt at 40° C. claim 41 , a flash point of at least 293° C. claim 41 , and an acid value less than 5.0 mg KOH/gram.45. The binder system of claim 41 , further comprising at least one emulsifying component comprising a first emulsifying component contained in dedust composition B) claim 41 , and wherein the dedust composition has less than 100 part per million sulfur claim 41 , based on the weight of component B) claim 41 , excluding water.46. The binder composition of claim 45 , wherein the at least one emulsifying component is selected from the group consisting of non-ionic emulsifiers claim 45 , ionic emulsifiers claim 45 , and mixtures thereof.47. The binder system of claim 45 , wherein the dedust composition B) further comprises ...

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Номер записи: 88
01-11-2018 дата публикации

BIO-BASED BINDERS INCLUDING CARBOHYDRATES AND A PRE-REACTED PRODUCT OF AN ALCOHOL OR POLYOL AND A MONOMERIC OR POLYMERIC POLYCARBOXYLIC ACID

Номер: US20180312661A1
Автор: Banner Larry Todd, Hernandez-Torres Jesus
Принадлежит:

An environmentally friendly, formaldehyde-free, aqueous binder composition that includes a carbohydrate, a crosslinking agent, and a pre-reacted product of an alcohol or polyol and monomeric or polymeric polycarboxylic acid or polyglycerol is provided. The pre-reacted product may include glycerol and esters of citric acid such a monoglyceryl citrate, diglyceryl citrate, and triglyceryl citrate as well as other higher molecular weight citric acid-based esters. The inclusion of the pre-reacted product in the binder composition helps to speed the crosslinking reaction, induces faster water evaporation, decreases the viscosity of the binder, helps to reduce the amount of water needed for application of the binder, decreases tackiness, and helps to achieve a maximum vertical expansion of the insulation pack in the transfer zone. The binder composition may be used in the formation of insulation materials and non-woven chopped strand mats. 19-. (canceled)10. A fibrous insulation product comprising:a plurality of randomly oriented fibers; and at least one carbohydrate, preferably having a dextrose equivalent number from 2 to 20;', 'at least one crosslinking agent; and', 'a pre-reacted product comprising the reaction product of an alcohol or polyol with a monomeric or polymeric polycarboxylic acid., 'a binder composition applied to at least a portion of said fibers, said binder composition comprising the reaction product of11. The fibrous insulation product of claim 10 , wherein said binder composition in a cured state comprises at least one polyester.12. The fibrous insulation product of claim 10 , wherein said alcohol or polyol is selected from the group consisting of aromatic alcohols claim 10 , glycerol claim 10 , polyglycerol claim 10 , triethanolamine claim 10 , sorbitol claim 10 , ethylene glycol claim 10 , propylene glycol claim 10 , polyethylene glycol claim 10 , pentaerythritol claim 10 , aliphatic alcohols having the formula CH(CH)CHOH where n=2-16 and ...

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Номер записи: 89
08-11-2018 дата публикации

Tamperproof dosage form

Номер: US20180318227A1
Автор: Stefaan Jaak Vanquickenborne, Tarryn Dierckx, Tom Huysmans
Принадлежит: Capsugel Belgium NV

A tamperproof dosage form for oral administration comprising a cap and a body each comprising an outer surface and an inner surface, the cap and body being arranged to telescopically engage with each other such that an overlap region is formed between a portion of the outer surface of the body and a portion of the inner surface of the cap, said overlap region comprising an overlap length extending parallel to a centerline of said dosage form, wherein an adhesive substance is comprised throughout at least a portion of the overlap length bonding said cap to said body. The adhesive substance being essentially free of organic solvent.

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Номер записи: 90
15-11-2018 дата публикации

TAMPERPROOF DOSAGE FORM

Номер: US20180325777A1
Автор: Dierckx Tarryn, Huysmans Tom, Vanquickenborne Stefaan Jaak
Принадлежит: Capsugel Belgium NV

A tamperproof dosage form for oral administration comprising a cap and a body each comprising an outer surface and an inner surface, the cap and body being arranged to telescopically engage with each other such that an overlap region is 5 formed between a portion of the outer surface of the body and a portion of the inner surface of the cap, said overlap region comprising an overlap length extending parallel to a centerline of said dosage form, wherein an adhesive substance is comprised throughout substantially the entire overlap length bonding said cap to said body. 1. A tamperproof dosage form comprising:a cap and a body each comprising an outer surface and an inner surface, the cap and body being arranged to telescopically engage with each other such that an overlap region is formed between a portion of the outer surface of the body and a portion of the inner surface of the cap, said overlap region comprising an overlap length (L) extending parallel to a centerline (Y) of said dosage form, and an adhesive substance comprised throughout substantially the entire overlap length (L) bonding said cap to said body.2. A tamperproof dosage form according to wherein the overlap region has an overlap width (W) that extends along a circumference of said dosage form and the adhesive substance is comprised in an adhesive region claim 1 , the adhesive region extending throughout substantially the entire overlap length (L) and at least a portion of the overlap width (W).3. A tamperproof dosage form according to wherein the adhesive region comprises an adhesive area that is at least 5% claim 2 , of an overlap area of the overlap region.4. A tamperproof dosage form according to comprising a plurality of adhesive regions discontinuously extending along the overlap width (W).5. A tamperproof dosage form according to wherein the plurality of adhesive regions are spaced apart from one another along the overlap width (W) such that the distance between each of a neighboring adhesive ...

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Номер записи: 91
10-12-2015 дата публикации

STARCH BASED ADHESIVE COMPOSITION AND GLUE STICKS

Номер: US20150353782A1
Автор: DE SANTI Isabelle N., FRICHOT Audrey
Принадлежит:

Adhesive compositions comprising at least one native starch; at least one gelling agent; sucrose; at least one humectant; and water. Also such compositions in the form of glue sticks. 1. An adhesive composition comprising at least one native starch; at least one gelling agent; sucrose; at least one humectant; and water.2. The adhesive composition of wherein the at least one native starch is selected from the group consisting of pea starch claim 1 , maize starch claim 1 , potato starch claim 1 , amaranth starch claim 1 , rice starch claim 1 , wheat starch claim 1 , barley starch (including waxy barley starch) claim 1 , manihot starch claim 1 , sago starch claim 1 , and combinations thereof.3. The adhesive composition of wherein the starch comprises maize starch.4. The adhesive composition of comprising from about 10 wt % to about 30 wt % of the at least one native starch.5. The adhesive composition of comprising from about 15 wt % to about 25 wt % of the at least one native starch.6. The adhesive composition of wherein the gelling agent comprises sodium stearate.7. The adhesive composition of comprising from about 0.5 wt % to about 10 wt % of gelling agent.8. The adhesive composition of wherein the humectant comprises at least one of glycerol and sorbitol.9. The adhesive composition of wherein the humectant comprises both glycerol and sorbitol.10. The adhesive composition of wherein the weight ratio of glycerol to sorbitol is at least 1:1 and no greater than 4:1.11. The adhesive composition of comprising from about 15 wt % to about 30 wt % sucrose.12. The adhesive composition of comprising from about 20 wt % to about 25 wt % sucrose.13. An adhesive composition comprising:(a) 10 to 30 wt % of at least one native starch;(b) 15 to 30 wt % of sucrose;(c) 5 to 15 wt % of at least one humectant;(d) 0.5 to 10 wt % of at least one gelling agent; and(e) 35 to 60 wt % of water.14. The adhesive composition of comprising:(a) 15 to 25 wt % of at least one native starch;(b) 20 to ...

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Номер записи: 92
29-11-2018 дата публикации

PREGELATINIZED STARCH WITH MID-RANGE VISCOSITY, AND PRODUCT, SLURRY AND METHODS RELATED THERETO

Номер: US20180339944A1
Автор: CHAN Cesar, LEE Chris C., SANG Yijun, Song Weixin David
Принадлежит: UNITED STATES GYPSUM COMPANY

Disclosed are product (e.g., panels), slurry, and methods relating to a pregelatinized starch having a mid-range viscosity (i.e., from about 20 centipoise to about 700 centipoise), and an extruded pregelatinized starch. 120-. (canceled)21. A board comprising:a set gypsum core disposed between two cover sheets, the core formed from a slurry comprising stucco, water, and at least one extruded pregelatinized starch, wherein the extruded pregelatinized starch is formed by extruding a wet starch;the starch having a cold water solubility greater than about 30%;the set gypsum core having a compressive strength greater than a set gypsum core made with a starch having a cold water solubility less than about 30% when measured at 25° C. and a cold water viscosity of a 10 wt. % slurry of the extruded pregelatinized starch in water when measured at 25° C. and at a shear rate of 100 s−1 for 1 min is from about 20 centipoise to about 300 centipoise; andthe set gypsum core having a compressive strength greater than a set gypsum core made with a starch having a cold water solubility less than about 30% when measured at 25° C.22. The board according to claim 21 , wherein the starch has a cold water solubility from about 30% to about 95%.23. The board according to claim 21 , wherein the starch has a cold water viscosity from about 20 centipoise to about 200 centipoise.24. The board according to claim 21 , wherein the starch has a cold water viscosity from about 20 centipoise to about 140 centipoise.25. The board according to claim 21 , wherein the starch has a particle size from about 100 microns to about 400 microns.26. The board according to claim 21 , wherein the starch is in the slurry in an amount from about 0.1% to about 5% by weight based on the weight of stucco.27. The board according to claim 26 , wherein the starch has a cold water solubility from about 30% to about 95% claim 26 , a cold water viscosity from about 20 centipoise to about 200 centipoise claim 26 , and a ...

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Номер записи: 93
17-12-2015 дата публикации

LIQUID CELLULOSE ESTER ADHESIVES

Номер: US20150361309A1
Автор: Combs Michael, Milward Lizbeth
Принадлежит: Celanese Acetate LLC

Liquid adhesives may be produced that include plasticized cellulose esters, plasticized starch ester, or both. For example, an adhesive may include a cellulose ester, a starch ester, or both at about 1% to about 30% by weight of the adhesive; and a plasticizer, wherein the adhesive has a dynamic viscosity of about 100 Pa·s or less at 25° C. and a shear rate of 40 s. In some instances, the plasticizer may be at about 20% to about 97% by weight of the adhesive, about 40% to about 97% by weight of the adhesive, or about 80% to about 97% by weight of the adhesive. In some instances, the adhesive may consist essentially of (1) the plasticizer and (2) the cellulose ester, the starch ester, or both. 1. An adhesive comprising:a cellulose ester, a starch ester, or both at about 1% to about 30% by weight of the adhesive; anda plasticizer,{'sup': '−1', 'wherein the adhesive has a dynamic viscosity of about 100 Pa·s or less at 25° C. and a shear rate of 40 s.'}2. The adhesive of claim 1 , wherein the plasticizer is at about 20% to about 97% by weight of the adhesive.3. The adhesive of claim 1 , wherein the plasticizer is at about 40% to about 97% by weight of the adhesive.4. The adhesive of claim 1 , wherein the plasticizer is at about 80% to about 97% by weight of the adhesive.5. The adhesive of further comprising a set time modifier at about 0.1% to about 30% by weight of the adhesive.6. The adhesive of further comprising a diluent or a solvent at about 0.1% to about 70% by weight of the adhesive.7. The adhesive of claim 1 , wherein the adhesive consists essentially of the plasticizer and the cellulose ester claim 1 , the starch ester claim 1 , or both.8. The adhesive of claim 1 , wherein the adhesive consists essentially of (1) the cellulose ester claim 1 , the starch ester claim 1 , or both claim 1 , (2) the plasticizer claim 1 , and (3) at least one selected from the group consisting of a diluent claim 1 , a solvent claim 1 , a set time modifier claim 1 , a tackifier claim ...

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Номер записи: 94
06-12-2018 дата публикации

TUNABLE ADHESIVE COMPOSITIONS AND METHODS

Номер: US20180346778A1
Автор: Dorogy Bill, Kearney Frederick Richard, Long Elisha, Warner John C., Whitfield Justin
Принадлежит:

Disclosed are non-toxic adhesive compositions that are tunable for selective adhesion to an intended substrate under any number of conditions, including a fouled substrate. Methods of making and methods of using are also described. 1. An adhesive composition comprising , (1) is water insoluble and', '(2) has a molecular weight of between 300 kDa and 1000 kDa, inclusive of the endpoints;, '(a) a first component, wherein the first component'} (1) is water insoluble and', '(2) has a molecular weight of between 20 kDa and 35 kDa, inclusive of the endpoints; and, '(b) a second component, wherein the second component'} (1) is water soluble and', '(2) has a molecular weight of between 1 Da and 19.9 kDa, inclusive of the endpoints;, '(c) a third component, wherein the third component'}wherein each of the first component, the second component, and the third component is present in a ratio and wherein the ratio is tunable for selective adhesion to at least one substrate.2. The adhesive of claim 1 , wherein the at least one substrate comprises an organic component.3. The adhesive of claim 2 , wherein the organic component comprises a fiber claim 2 , a resin claim 2 , a polymer claim 2 , a composite or a tissue.4. The adhesive of claim 3 , wherein the fiber comprises a plant protein or an animal protein.57-. (canceled)8. The adhesive of claim 3 , wherein the polymer comprises a plant polymer or an animal polymer.911-. (canceled)12. The adhesive of claim 3 , wherein the tissue comprises a plant protein or an animal protein.1317-. (canceled)18. The adhesive of claim 2 , wherein the organic component consists of carbon.1921-. (canceled)22. The adhesive of claim 1 , wherein the at least one substrate comprises an inorganic component.23. The adhesive of claim 22 , wherein the inorganic component comprises a metal claim 22 , a stone claim 22 , a crystal claim 22 , a chemical compound claim 22 , a glass claim 22 , an alloy claim 22 , a composite or a polymer.24. The adhesive of claim ...

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Номер записи: 95
13-12-2018 дата публикации

SCRIMLESS SURFACE COVERING

Номер: US20180355226A1
Автор: SULTAN Joseph
Принадлежит:

A surface covering system includes a scrimless woven textile surface covering and an adhesive composition. The adhesive composition includes a dextrin and a polymer and does not migrate down a wall while setting. The adhesive composition forms enough points of contact with the textile that the textile can be installed on and remain installed on a wall. Upon removal of the covering, the adhesive composition adheres to the wall and little or no covering remains adhered to the composition. 1. A system for covering an installation surface , comprising:a vinyl, scrimless textile; anda settable adhesive composition;wherein when the adhesive composition has set, the composition is hard enough to sand, the composition adheres less to the textile than to the installation surface, and the textile is strippable from the composition.2. The system of claim 1 , wherein the adhesive composition remains affixed to the surface but not to the covering when the covering is removed from the surface.3. The system of claim 1 , wherein the adhesive composition has an average shear strength high enough that the affixed textile is held in place on the surface.4. The system of claim 1 , wherein the adhesive composition has an average shear strength high enough that the affixed textile resists abrasion and unintentional movement.5. The system of claim 1 , wherein the adhesive composition has an average shear strength of about 5 pounds/inchto about 180 pounds/inch.6. The system of claim 1 , wherein the adhesive composition has an average peel strength low enough that the textile remains intact when stripped from the composition.7. The system of claim 1 , wherein the adhesive composition has an average peel strength of about 0.25 pounds/inch to about 7 pounds/inch.8. The system of claim 1 , wherein the adhesive composition has a viscosity of about 40 claim 1 ,000 cP to about 70 claim 1 ,000 cP.9. The system of claim 1 , wherein the textile is porous.10. A method for applying a textile to an ...

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Номер записи: 96
19-11-2020 дата публикации

SOLID ADHESIVE

Номер: US20200362210A1
Автор: Aoki Kazuhisa, KISHI Hajime, Sakamoto Akihiro, SAKATO Motoya
Принадлежит:

A solid adhesive is described that has an excellent finish, a light coating feeling, and is also capable of adhering to paper, wood, cloth, and the like. The solid adhesive contains water, an organic solvent, a gelation agent such as a dibenzalide of pentavalent to hexavalent sugar alcohol, and a polyvinyl formal resin. In some examples, the solid adhesive further includes a polyvinyl butyral resin and/or an adhesive resin such as a polyvinyl pyrrolidone resin. A feed type solid adhesive may be provided, including a feeding container that is filled with the solid adhesive described above. 1. A solid adhesive , comprising:water;an organic solvent;a gelation agent; anda polyvinyl formal resin.2. The solid adhesive according to claim 1 , wherein a content of the polyvinyl formal resin is 0.1 mass % to 5.0 mass % claim 1 , with respect to a total amount of the solid adhesive.3. The solid adhesive according to claim 2 , further comprising:at least one additional adhesive component selected from the group consisting of a synthetic macromolecule and a natural macromolecule.4. The solid adhesive according to claim 3 , wherein the at least one additional adhesive component is a polyvinyl pyrrolidone resin.5. The solid adhesive according to claim 2 , further comprising:at least one polyvinyl acetal resin selected from polyvinyl acetal resins other than the polyvinyl formal resin.6. The solid adhesive according to claim 2 , wherein the gelation agent is a dibenzalide of pentavalent to hexavalent sugar alcohol.7. The solid adhesive according to claim 1 , further comprising:at least one polyvinyl acetal resin selected from polyvinyl acetal resins other than the polyvinyl formal resin.8. The solid adhesive according to claim 7 , wherein the polyvinyl acetal resin is a polyvinyl butyral resin.9. The solid adhesive according to claim 7 , wherein the gelation agent is a dibenzalide of pentavalent to hexavalent sugar alcohol.10. The solid adhesive according to claim 7 , further ...

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Номер записи: 97
05-12-2019 дата публикации

Algal bio-adhesive

Номер: US20190367787A1
Автор: Xiaobin Zhao
Принадлежит: Cambond Ltd

An algal bio-adhesive comprising algae mass, a crosslinking agent and an inorganic filler.

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Номер записи: 98
19-12-2019 дата публикации

STARCH AND CARBOXYLIC ACID BINDER COMPOSITIONS AND ARTICLES MADE THEREWITH

Номер: US20190382628A1
Автор: Alavi Kiarash, Asrar Jawed, Cottier James, Lester Uranchimeg, Miele Philip Francis, Natu Ameya
Принадлежит:

Fiber-containing composites are described that include woven or non-woven fibers, and a binder that holds the fibers together. The binder may include the reaction product of a starch and a polycarboxylic acid. The starch has a weight average molecular weight that ranges from 1×10Daltons to 10×10Daltons. The fiber-containing composite has an unaged tensile strength of greater than 4.0 and an aged tensile strength greater than 3.0. Also described are methods of making the fiber-containing composites. The methods may include applying a binder composition to fibers to form coated fibers, measuring a moisture content of the coated fibers, and curing the coated fibers in a curing oven to form the fiber-containing composite. The binder composition may include a starch having a weight average molecular weight that ranges from 1×10Daltons to 10×10Daltons, and a polycarboxylic acid. 2. The fiber-containing composite of claim 1 , wherein the woven or non-woven fibers include one or more types of fibers selected from the group consisting of glass fibers claim 1 , carbon fibers claim 1 , mineral fibers claim 1 , stone wool fibers claim 1 , and organic polymer fibers.3. The fiber-containing composite of claim 2 , wherein the woven or non-woven fibers comprise a batt of the glass fibers.4. The fiber-containing composite of claim 1 , wherein the starch is a cationic starch.5. The fiber-containing composite of claim 1 , wherein the starch has a weight average molecular weight ranging from 3×10Daltons to 5×10Daltons.6. The fiber-containing composite of claim 1 , wherein the polycarboxylic acid is not a polymeric polycarboxylic acid.7. The fiber-containing composite of claim 1 , wherein the polycarboxylic acid includes at least one polycarboxylic acid selected from the group consisting of citric acid claim 1 , oxalic acid claim 1 , maleic acid claim 1 , succinic acid claim 1 , adipic acid claim 1 , itaconic acid claim 1 , malic acid claim 1 , butane tetracarboxylic acid claim 1 , ...

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Номер записи: 99
03-03-2008 дата публикации

Corrugated board manufacturing method with vaporizing rust inhibitor

Номер: KR100809266B1
Автор: 황인수
Принадлежит: 황인수

A corrugated board manufacturing method with vaporizing a corrosion inhibitor is provided to prevent environmental contamination by not using corrosion inhibitive oil or a corrosion inhibitive film. A corrugated board manufacturing method with vaporizing a corrosion inhibitor includes the steps of: dissolving starch adhesives in a water solution by mixing the starch adhesives with the water solution(S10); forming a vaporable corrosion inhibitor by mixing sodium benzoate, benzotriazole, PVA(Polyvinyl Acetate), and sodium nitrite with the water solution mixed with the starch adhesives(S20); mixing natrasol a and additives with the vaporable corrosion inhibitor formed at the second step(S30); depositing the vaporable corrosion inhibitor on cellulose, a component of the corrugated board by applying the vaporable corrosion inhibitor on a plane paper or a wave paper of the corrugated board(S40); and drying the laminated papers after laminating the plane paper and the wave paper(S50).

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Номер записи: 100