콘크리트 중성화 방지 방수 페인트 및 이를 이용한 도장 공법

... 본 발명에 따른 콘크리트 중성화 방지 방수 페인트 및 이를 이용한 도장 공법은, 에틸렌초산비닐(Ethylene vinyl acetate, EVA) 50 내지 70 중량부, 아크릴에멀젼수지(Acrylic emulsion resin) 10 내지 30 중량부, 초산비닐수지(Polyvinyl acetate) 5 내지 25 중량부를 포함하는 것을 특징으로 한다. 본 발명의 콘크리트 중성화 방지 방수 페인트 및 이를 이용한 도장 공법에 따르면, 우수한 내마모성, 내투습성, 곰팡이 저항성 등의 기능을 겸비함으로써 보다 효과적인 콘크리트의 중성화 및 염해 방지 기능을 제공함과 동시에 환경적 요인을 제거하여 부식 위험으로부터 콘크리트 구조물을 보호하고 나아가 안전성을 확보할 수 있도록 한 효과가 있다.

POLYMER NANOPARTICLE FREEZE-DRIED PRODUCT, AND PREPARATION METHOD THEREFOR

The present invention relates to a polymer nanoparticle freeze-dried product, and a preparation method therefor, the polymer nanoparticle freeze-dried product being obtainable by treating, through a freeze-drying process comprising an annealing step, a polymer nanoparticle aqueous solution comprising an amphiphilic block copolymer, a polylactic acid derivative having a carboxyl terminal group, and a freeze-drying adjuvant, wherein the polymer nanoparticle freeze-dried product is reconstituted within five minutes upon reconstitution by means of an aqueous solvent under atmospheric pressure. 1. A method for preparing lyophilizate of polymeric nanoparticle by lyophilization process of a solution of polymeric nanoparticle ,wherein the solution of polymeric nanoparticle comprises an amphiphilic block copolymer comprising a hydrophilic block (A) and a hydrophobic block (B) in A-B, A-B-A or B-A-B form; a polylactic acid derivative having carboxyl terminal group; and a lyophilization aid,wherein the solution of polymeric nanoparticle has a polymer concentration of 120 mg/ml of lower,wherein the lyophilization process comprises:a) a first freezing step where the solution of polymeric nanoparticle is frozen to a temperature in the range of −10 to −45° C.;b) an annealing step where the resulting product of the first freezing is heated to a temperature in the range of −25 to 0° C.;c) a second freezing step where the resulting product of the annealing is frozen to a temperature in the range of −10 to −45° C.;d) a primary drying step where the resulting product of the second freezing is dried at a temperature of lower than 0° C. under reduced pressure; ande) a secondary drying step where the resulting product of the primary drying is dried at a temperature of 0° C. or higher under reduced pressure; andwherein the lyophilizate of polymeric nanoparticle is reconstituted within 5 minutes when reconstituted with an aqueous solvent under atmospheric pressure.2. The method for ...

NANO-CELLULOSE EDIBLE COATINGS AND USES THEREOF

Disclosed herein are embodiments of a composition comprising at least one cellulose material (such as a cellulose nanomaterial) and an optional inorganic salt component. Some embodiments of the composition can further comprise additional components, with some embodiments further comprising a non-starch polysaccharide (e.g., methyl cellulose carboxymethyl cellulose or other cellulose derivative, chitosan, or the like), a surfactant, a plasticizer, an antimicrobial component, or any combination thereof. The disclosed compositions are useful for forming edible coatings/films on plants, plant parts, and other objects. The disclosed compositions and coatings/films made using the compositions are effective at protecting fresh and processed produce and other substances and products, from various different types of food processing damage (and the deleterious effects associated therewith). 1. A composition , comprising:a cellulose nanomaterial in an amount ranging from about 0.02 wt/v % to about 5 wt/v %; anda surfactant in an amount ranging from about 0.01% wt/v % to about 5 wt/v %; ora cellulose nanomaterial in an amount ranging from about 0.1 wt/v % to about 1 wt/v %; andan inorganic salt component in an amount ranging from about 0.05 wt/v % to about 1 wt/v %.2. The composition of claim 1 , wherein the composition comprises the cellulose nanomaterial in an amount ranging from about 0.1 wt/v % to about 1 wt/v % claim 1 , and the inorganic salt component in an amount ranging from about 0.05 wt/v % to about 1 wt/v % claim 1 , and wherein the composition further comprises a crosslinking agent claim 1 , a stabilizing agent claim 1 , a film forming material claim 1 , or a combination of two or more thereof wherein each of the crosslinking agent claim 1 , the stabilizing agent claim 1 , and the film forming material independently are present in an amount ranging from about 0.05 wt/v % to about 1 wt/v %.3. The composition of claim 1 , wherein the cellulose nanomaterial is ...

UV-STABILIZED POLYSULFONES-V4

Compositions including a polysulfone and a UVA stabilizer. The polysulfone may be polysulfone (PSU), polyethersulfone (PES), polyphenylsulfone (PPSU) and mixtures thereof. The UVA stabilizer may include a benzotriazole moiety, a 1,3,5-triazine moiety, and/or a benzoxazinone moiety. 2. The composition according to claim 1 , wherein the UVA stabilizer present after processing the composition by at least one of blending claim 1 , extrusion claim 1 , molding and combinations thereof claim 1 , is at least 20% by weight of an initial loading of the UVA stabilizer.3. The composition according to claim 1 , wherein the UVA stabilizer is selected from the group consisting of 2-(2′Hydroxy-5-T-Octylphenyl)-Benzotriazole claim 1 , (2-(4 claim 1 ,6-Diphenyl-1 claim 1 ,3 claim 1 ,5-triazin-2-yl)-5-hexyloxyphenol) claim 1 , (2 claim 1 ,2′-Methylene bis[4-(1 claim 1 ,1 claim 1 ,3 claim 1 ,3-tetramethylbutyl)-6-(2H-benzotriazole-2-yl)phenol]) claim 1 , 2 claim 1 ,2′-(1 claim 1 ,4-Phenylene)bis(4H-3 claim 1 ,1-benzoxazin-4-one claim 1 , (Phenol claim 1 , 2-(2H-benzotriazol-2-yl)-4 claim 1 ,6-bis(1-methyl-1-phenylethyl) claim 1 , Tinuvin 1600 claim 1 , and mixtures thereof.4. The composition according to claim 1 , further comprising a filler.5. The composition of claim 4 , wherein the filler comprises glass fiber.6. The composition of claim 4 , wherein the filler comprises a carbon material.7. The composition according to claim 1 , further comprising a white pigment.8. The composition according to claim 4 , further comprising a pigment.9. The composition according to claim 7 , wherein the pigment is one selected from the group of pigment imparting a light color and pigments imparting a dark color.10. The composition according to claim 7 , wherein the pigment is one selected from the group consisting of TiO claim 7 , ZnS claim 7 , ZnO claim 7 , BaSO claim 7 , CaCl claim 7 , CaCOand mixtures thereof.11. The composition according to claim 7 , wherein the pigment is present in an amount ...

A conductive elastomer, preparation method and use thereof

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.

BIOCOMPATIBLE HYDROGEL CAPSULES AND PROCESS FOR PREPARING SAME

Described herein are compositions and methods for preparing hydrogel capsules using a cross-linking solution comprising a process additive. The process additive improves the quality of the resulting hydrogel capsules, such as increasing the number of defect-free capsules. 117-. (canceled)18. A process for preparing a hydrogel capsule composition from a polymer solution which comprises at least one afibrotic hydrogel-forming polymer and optionally an unmodified hydrogel-forming polymer , the process comprising contacting a plurality of droplets of the polymer solution with an aqueous cross-linking solution for a period of time sufficient to produce hydrogel capsules , wherein the cross-linking solution comprises a cross-linking agent , a buffer , an osmolarity-adjusting agent and a process additive , wherein the process additive is an amphiphilic compound.19. The process of claim 18 , wherein the polymer solution further comprises a cell suspension comprising a plurality of cells.20. The process of claim 19 , wherein the process additive reduces the surface tension of the cross-linking solution by about 1% claim 19 , about 2% claim 19 , about 5% claim 19 , about 10% claim 19 , about 15% claim 19 , about 20% claim 19 , about 25% claim 19 , about 30% claim 19 , about 35% claim 19 , about 40% claim 19 , about 45% claim 19 , about 50% claim 19 , or more.21. The process of claim 19 , wherein at least 95% of the hydrogel capsules in the hydrogel capsule composition are spherical capsules.22. The process of claim 19 , wherein the process additive is a surfactant or a non-ionic surfactant claim 19 , and the process additive is present in the cross-linking solution at a concentration of 0.001% to about 0.1% claim 19 , about 0.005% to about 0.05% claim 19 , about 0.005% to about 0.01% claim 19 , or about 0.01% to about 0.05%.23. The process of claim 22 , wherein the process additive is a poly(ethylene oxide)-poly(propylene oxide)-poly(ethylene oxide) (PEO-PPO-PEO) triblock ...

ENCAPSULATION BY CROSS-LINKING OF ANIONIC POLYMERS BY PH INDUCED DISSOCIATION OF CATION-CHELATE COMPLEXES

Microencapsulation methods are provided using encapsulant, fiber or film forming compositions of a cross-linkable anionic polymer, a multivalent cation salt, a chelating agent, and a volatile base. During the formation of this composition, the generally acidic chelating agent is titrated with a volatile base to an elevated pH to improve ion-binding capability. Multivalent cations are sequestered in cation-chelate complexes. Cross-linkable polymers in this solution will remain freely dissolved until some disruption of equilibrium induces the release of the free multivalent cations from the cation-chelate complex. Vaporization of the volatile base drops the pH of the solution causing the cation-chelate complexes to dissociate and liberate multivalent cations that associate with the anionic polymer to form a cross-linked matrix. During spray-drying, the formation of a wet particle, polymer cross-linking, and particle drying occur nearly simultaneously. 1. A method of cross-linking polymer molecules , the method comprising:(a) providing a solution of an acidic chelating agent with a volatile base;(b) adding at least one source of multivalent cations to form cation-chelate complexes in the solution;(c) mixing molecules of at least one anionic polymer with the solution of cation-chelate complexes and volatile base; and(d) vaporizing the volatile base of the solution, thereby disassociating the cation-chelate complexes and releasing multivalent cations and cross-linking the polymer molecules with said multivalent cations.2. The method of claim 1 , said acidic chelating agent solution further comprising a weak acid buffer.3. The method of claim 2 , wherein said weak acid is an acid selected from the group consisting of benzoic acid claim 2 , lactic acid claim 2 , ascorbic acid claim 2 , adipic acid claim 2 , acrylic acid claim 2 , glutaric acid claim 2 , ascorbic acid claim 2 , gallic acid claim 2 , caffeic acid claim 2 , L-Tartaric acid claim 2 , D-Tartaric acid claim 2 , ...

AQUEOUS BONDING COMPOSITION

Disclosed is an aqueous bonding composition comprising: (A) a saccharide; (B) a water-soluble synthetic resin; and (C) an inorganic acid ammonium salt, wherein the inorganic acid ammonium salt (C) comprises at least one selected from ammonium dihydrogen phosphate and ammonium chloride. The water-soluble synthetic resin (B) preferably comprises a polyvinyl alcohol-based compound. A wood-based material obtainable by using the aqueous bonding composition is also disclosed. 1: An aqueous bonding composition comprising:(A) a saccharide; (B) a water-soluble synthetic resin; and (C) an inorganic acid ammonium salt,wherein the inorganic acid ammonium salt (C) comprises at least one selected from ammonium dihydrogen phosphate or ammonium chloride.2: The aqueous bonding composition according to claim 1 , wherein the water-soluble synthetic resin (B) comprises a polyvinyl alcohol-based compound.3: The aqueous bonding composition according to claim 1 , which further comprises (D) a metal salt claim 1 , and wherein the metal salt (D) comprises magnesium chloride.4: The aqueous bonding composition according to claim 1 , wherein the water-soluble synthetic resin (B) is present in an amount of 5 to 20 parts by weight based on 100 parts by weight of the total weight of the components (A) to (D).5: A wood-based material which is a mixture comprising the aqueous bonding composition according to and a wood-based element. This application claims benefit under Paris Convention of Japanese Patent Application No. 2016-063804 filed on Mar. 28, 2016, incorporated herein by reference in its entirety.The present invention relates to an aqueous bonding composition capable of producing an aqueous adhesive, and a wood-based material which is producible by using the aqueous bonding composition.Wood-based materials (for example, plywoods (veneer board, etc.), particle boards, fiber boards (medium density fiberboard: MDF, etc.), and laminated woods) are generally produced by applying or spraying an ...

NANO-CELLULOSE COMPOSITIONS, COATINGS, AND USES THEREOF

Disclosed herein are embodiments of a composition comprising at least one cellulose material (such as a cellulose nanomaterial) and an optional inorganic salt component. Some embodiments of the composition can further comprise additional components, with some embodiments further comprising a non-starch polysaccharide (e.g., methyl cellulose carboxymethyl cellulose or other cellulose derivative, chitosan, or the like), a surfactant, a plasticizer, an antimicrobial component, or any combination thereof. The disclosed compositions are useful for forming edible coatings/films on plants, plant parts, and other objects. The disclosed compositions and coatings/films made using the compositions are effective at protecting fresh and processed produce and other substances and products, from various different types of food processing damage (and the deleterious effects associated therewith). 120-. (canceled)21. A composition formulated for coating or forming a film on an object , comprising:a cellulose nanomaterial in an amount ranging from about 0.1 wt/v % to about 5 wt/v %, and a surfactant in an amount ranging from about 0.1 wt/v % to about 5 wt/v %; ora cellulose nanomaterial in an amount ranging from about 0.1 wt/v % to about 5 wt/v %, and a stabilizing agent.22. The composition of claim 21 , wherein the composition comprises the cellulose nanomaterial in an amount ranging from about 0.1 wt/v % to about 3 wt/v % claim 21 , and wherein the composition further comprises a crosslinking agent claim 21 , a film forming material claim 21 , an inorganic salt claim 21 , or any and all combinations thereof.23. The composition of claim 22 , wherein the inorganic salt component is selected from a sodium-containing salt claim 22 , a potassium-containing salt claim 22 , a calcium-containing salt claim 22 , a magnesium-containing salt claim 22 , a tin-containing salt claim 22 , or any and all combinations thereof.24. The composition of claim 22 , wherein the inorganic salt component is ...

HEAT-DISSAPATING POWDER COATING COMPOSITION, HEAT-DISSIPATING COATING FILM, AND COATED ARTICLE

A powdered paint composition for heat dissipation according to one aspect of the present invention contains at least one binder resin (A) selected from the group consisting of an epoxy resin (a1) and a polyester resin (a2) having a hydroxy group and/or a carboxyl group and also contains a heat dissipation filler (B) having a thermal conductivity of 0.2 W/mK or more and less than 100 W/mK in an amount of 10 mass % or more and 40 mass % or less. The powdered paint composition for heat dissipation can be used as a material for forming a coating film having excellent efficiency of heat dissipation on the surfaces of various articles. 1. A powdered paint composition for heat dissipation , comprising:at least one binder resin (A) selected from the group consisting of an epoxy resin (a1) and a polyester resin (a2) having a hydroxy group and/or a carboxyl group; anda heat dissipation filler (B) having a thermal conductivity of 0.2 W/mK or more and less than 100 W/mK in an amount of 10 mass % or more and 40 mass % or less.2. The powdered paint composition for heat dissipation according to claim 1 , wherein a content of the binder resin (A) is 30 mass % or more and 85 mass % or less.3. The powdered paint composition for heat dissipation according to claim 1 , wherein the component (a1) is a bisphenol-type epoxy resin and/or novolac-type epoxy resin.4. The powdered paint composition for heat dissipation according to claim 1 , wherein the component (B) is at least one selected from the group consisting of mica particulates claim 1 , forsterite particulates claim 1 , silicon oxide particulates claim 1 , fluorometal crystal particulates claim 1 , and boron nitride particulates.5. The powdered paint composition for heat dissipation according to claim 1 , wherein the component (B) has an average primary particle size of 0.1 μm or more and 50 μm or less.6. The powdered paint composition for heat dissipation according to claim 1 , further comprising a color pigment (C).7. The ...

COMPOSITES TRANSMISSIVE TO VISUAL AND INFRARED RADIATION AND COMPOSITIONS AND METHODS FOR MAKING THE COMPOSITES

A composition comprising a cyclic olefin copolymer; a particulate filler dispersed in the cyclic olefin copolymer; and a solvent is disclosed. The composition can be used to make a transmissive composite. The transmissive composite and a method of making a transmissive composite panel are also disclosed. 1. A composition , comprising:a cyclic olefin copolymer;a particulate filler dispersed in the cyclic olefin copolymer; anda solvent.2. The composition of claim 1 , wherein the cyclic olefin copolymer is a copolymer of at least one cyclic olefin and at least one unsaturated claim 1 , linear or branched olefin claim 1 , wherein the at least one cyclic olefin is a monomer chosen from Norbornene claim 1 , Dicyclopentadiene claim 1 , Styrene claim 1 , Cyclohexadiene claim 1 , Vinyl norbornene claim 1 , Norbornadiene claim 1 , and Cyclopentene; and the at least one unsaturated claim 1 , linear claim 1 , or branched olefin is a monomer chosen from ethylene and Cto Cα-olefins.3. The composition of claim 1 , wherein the cyclic olefin copolymer is a copolymer of norbornene and a Cto Calkene.4. The composition of claim 3 , wherein the Cto Calkene is ethylene.5. The composition of claim 4 , wherein the copolymer comprises about 30 mol % to about 60 mol % norbornene polymer units.6. The composition of claim 1 , further comprising a plasticizing additive.7. The composition of claim 6 , wherein the plasticizing additive is at least one compound chosen from an unsaturated hydrocarbon and a copolymer of ethylene and propylene.8. The composition of claim 1 , wherein the particulate filler comprises at least one material chosen from germanium claim 1 , CaF claim 1 , NaCl claim 1 , KCl claim 1 , KBr claim 1 , diamond claim 1 , Si claim 1 , Csl claim 1 , MgO claim 1 , MgF claim 1 , LiF claim 1 , BaF claim 1 , Thallium Bromoiodide (ThBrI) claim 1 , and Thallium Bromochloride (ThBrCl).9. The composition of claim 1 , wherein the particulate filler has an average discrete particle size ...

COMPOSITES TRANSMISSIVE TO VISUAL AND INFRARED RADIATION AND COMPOSITIONS AND METHODS FOR MAKING THE COMPOSITES

A composition comprises a copolymer made from a thiol terminated hydrocarbon monomer and at least one additional monomer chosen from the compounds of i) a terminally unsaturated hydrocarbon monomer, ii) an isocyanate functionalized hydrocarbon monomer and iii) a silane monomer substituted with two or more Cto Cterminally unsaturated alkenyl groups or Cto Cterminally unsaturated alkynyl groups. The composition also includes a particulate filler dispersed in the copolymer and a solvent. If the terminally unsaturated hydrocarbon monomer is polybutadiene, the polybutadiene contains from about 0 mol % to about 30 mol % of polymer units in a cis-1,4-butadiene form. Composites made from the composition and methods for making composite panels are also disclosed. 1. A composition , comprising:{'sub': 2', '8', '2', '8, 'a copolymer made from a thiol terminated hydrocarbon monomer and at least one additional monomer chosen from the compounds of i) a terminally unsaturated hydrocarbon monomer, ii) an isocyanate functionalized hydrocarbon monomer and iii) a silane monomer substituted with two or more Cto Cterminally unsaturated alkenyl groups or Cto Cterminally unsaturated alkynyl groups;'}a particulate filler dispersed in the copolymer; anda solvent,with the proviso that if the terminally unsaturated hydrocarbon monomer is polybutadiene, the polybutadiene contains from about 0 mol % to about 30 mol % of polymer units in a cis-1,4-butadiene form.2. The composition of claim 1 , wherein the at least one additional monomer is the terminally unsaturated hydrocarbon monomer.3. The composition of claim 2 , wherein the terminally unsaturated hydrocarbon monomer is a polymer having 12 carbon atoms or more and comprising a plurality of unsaturated groups and the thiol terminated hydrocarbon monomer is a substituted or unsubstituted claim 2 , linear claim 2 , branched or cyclic Cto Csaturated hydrocarbon having two or more terminal thiol groups.7. The composition of claim 6 , wherein the ...

Method for making oxygen remediating melt-incorporated additives in plastics for packages

A product and method for providing oxygen remediating extruded or other melt-phase plastics for packages for reducing oxygen-linked damage to foods, pharmaceuticals, or other oxygen sensitive substances. The method for making oxygen remediating melt-phase incorporated plastics for packages and packaging elements generally includes the addition of an oxygen managing combination of compounds that restrict the migration of oxygen and/or eliminate migration oxygen through reaction with components of the polymer additive. Dry components remain inactive until moisture from the packaged food partially deliquesces a formulary component to trigger oxidation of a powdered metal or other oxidizing compound. Other additives absorb and distribute moisture and facilitate electron movement for improved oxidation.

ANTIMICROBIAL MATERIAL COMPRISING A METAL ION CHARGED ON SYNTHESIZED ZEOLITE

The present invention relates to development of paint, plaster, cement and plastic construction materials containing silver, zinc and copper metal ion-charged zeolite ( 1/10 w/w). The new construction materials are antimicrobial and prevent microorganism growth and reproduction of fungi, yeasts and bacteria. The product, made from construction materials containing metallic ion-exchanged zeolite, provides hygiene by preventing microbial contamination in areas and surfaces for a long time. Furthermore, lifespan of the materials produced with this technology is longer since they will be protected from biological deterioration, corrosion and decays. 1. An antimicrobial material wherein silver , zinc copper metal ion are charged on synthesized zeolite.2. A material according to wherein the metal ion concentration charged on the zeolite is 0.3-1M silver nitrate.3. A material according to wherein the metal ion concentration charged on the zeolite is 0.5-2 M zinc chloride.4. A material according to wherein the metal ion concentration charged on the zeolite is 0.3-1M copper sulfate.5. A material according to to claim 1 , which prevents microbial contamination for a log period by loading metal ions on zeolite claim 1 , and which is durable against biological deterioration claim 1 , corrosion and decays.6Escherichia coli, Staphylococcus aureus, Bacillus coagulans, Bacillus megaterium, Bacillus subtilis, Enterococcus faecium, PseudoxanthomonasPseudomonas putida, Pseudomonas aeruginosa, Pseudomonas maculicola Pseudomanas chlororaphis, Pseudomonas flourescens, Nocardia brasiliensis, Nocardia globerula, Acinetobacter genomospecies, Acinetobacter calcoaceticus, Acinetobacter baumannii, Stenotrophomonas maltophlia, Pantoea stewartii ss stewartii, Chryseobacterium balustinus, Duganella zoogloeoides, Chryseobacterium meningosepticum, Staphylococcus hominis, Nocardia transvalensis, Burkolderia glumea, Pediococcus acidilactici/parvulus, Sphingomonas terse, CorynebacteriumGordonia ...

PROCESS FOR PRODUCING POLYETHER KETONE KETONE

A method for the manufacture of polyether ketone ketone (PEKK), including: 1. A method for the manufacture of polyether ketone ketone (PEKK) , comprising:(i) providing a 1,4-bis(4-phenoxybenzoyl)benzene-Lewis acid complex;(ii) purifying said 1,4-bis(4-phenoxybenzoyl)benzene-Lewis acid complex;(iii) reacting said 1,4-bis(4-phenoxybenzoyl)benzene-Lewis acid complex with at least one difunctional aromatic acyl chloride in a reaction solvent and optional additional Lewis acid to obtain a product mixture comprising a PEKK-Lewis acid complex; and(iv) decomplexing the PEKK-Lewis acid complex to obtain a PEKK polymer.2. The method of claim 1 , wherein step (i) comprises:(c) providing a reactant mixture comprising terephthaloyl chloride and diphenyl ether in a reaction solvent;(d) adding a Lewis acid to the reactant mixture, so as to obtain a product mixture comprising 1,4-bis(4-phenoxybenzoyl)benzene-Lewis acid complex.3. The method of claim 1 , wherein the 1 claim 1 ,4-bis(4-phenoxybenzoyl)benzene-Lewis acid complex is purified using ortho-dichlorobenzene.4. The method of claim 1 , wherein the ortho-dichlorobenzene is recycled ortho-dichlorobenzene.5. The method of claim 1 , wherein step (iv) comprises:(a) contacting the obtained product mixture with a protic solvent so as to decomplex the PEKK-Lewis acid complex, whereby a dispersion is obtained that comprises a liquid phase comprising Lewis acid and a solid phase comprising PEKK; and(b) separating the solid phase of the dispersion from the liquid phase, so as to recover a crude PEKK and an effluent containing Lewis acid.6. The method of claim 5 , wherein the effluent containing Lewis acid is recycled.7. The method of claim 1 , wherein the at least one difunctional aromatic acyl chloride is selected from the group consisting of terephtaloyl chloride claim 1 , isophtaloyl chloride claim 1 , and mixtures thereof.8. The method of claim 2 , wherein the reaction solvent in step (ia) and step (iii) is ortho-dichlorobenzene ...

CURABLE COMPOSITIONS OF RESIN-LINEAR ORGANOSILOXANE BLOCK COPOLYMERS

Curable compositions of resin-linear organosiloxane block copolymers having improved shelf stability are disclosed. A stabilizer compound is added to the resin-linear organosiloxane block copolymer which increases the temperatures needed to effect final cure of the compositions. In other embodiments, the present disclosure provides curable compositions of resin linear organosiloxane block copolymers having improved physical properties, such as improved toughness. 1. A curable composition comprising: [{'sup': '1', 'sub': 2', '2/2, '40 to 90 mole percent disiloxy units of the formula [RSiO],'}, {'sup': '2', 'sub': '3/2', '10 to 60 mole percent trisiloxy units of the formula [RSiO],'}, '0.5 to 35 mole percent silanol groups [≡SiOH];', [{'sup': '1', 'sub': 1', '30, 'Ris independently a Cto Chydrocarbyl,'}, {'sup': '2', 'sub': 1', '20, 'Ris independently a Cto Chydrocarbyl;'}], 'wherein, [{'sup': 1', '1, 'sub': 2', '2/2', '2', '2/2, 'the disiloxy units [RSiO] are arranged in linear blocks having an average of from 10 to 400 disiloxy units [RSiO] per linear block,'}, {'sup': '2', 'sub': '3/2', 'the trisiloxy units [RSiO] are arranged in non-linear blocks having a molecular weight of at least 500 g/mol, and at least 30% of the non-linear blocks are crosslinked with each other, each linear block is linked to at least one non-linear block; and'}], 'wherein, {'sub': 'w', 'the organosiloxane block copolymer has a weight average molecular weight (M) of at least 20,000 g/mole; and'}], 'i) an organosiloxane block copolymer comprisingii) a stabilizer, wherein the stabilizer comprises alkaline earth metal salt, a metal chelate, a boron compound, a silicon-containing small-molecule or combinations thereof.2. (canceled)3. (canceled)4. The curable composition of claim 1 , wherein the boron compound comprises a boronic acid.5. (canceled)6. The curable composition of claim 4 , wherein the boronic acid comprises phenyl boronic acid.7. The curable composition of claim 1 , wherein the ...

COMPOSITIONS, QUANTUM DOT POLYMER COMPOSITES PREPARED THEREFROM, AND DEVICES INCLUDING THE SAME

A composition including a plurality of quantum dots; a binder polymer; a thiol compound having at least two thiol groups; a polyvalent metal compound; a polymerizable monomer having a carbon-carbon double bond; a photoinitiator; and a solvent. 1. A composition comprising:a plurality of quantum dots;a binder polymer;a thiol compound comprising at least two thiol groups at its end terminals;a polyvalent metal compound;a polymerizable monomer comprising a carbon-carbon double bond;a photoinitiator; anda solvent, a copolymer of a monomer combination comprising a first monomer comprising a carboxylic acid group and a carbon-carbon double bond, a second monomer comprising a carbon-carbon double bond and a hydrophobic moiety and not comprising a carboxylic acid group, and optionally, a third monomer comprising a carbon-carbon double bond and a hydrophilic moiety and not comprising a carboxylic acid group;', 'a multiple aromatic ring-containing polymer comprising a carboxylic acid group (—COOH) and a main chain comprising a backbone structure incorporated in the main chain, wherein the backbone structure comprises a quaternary carbon atom, which is a part of a cyclic group, and two aromatic rings bound to the quaternary carbon atom; or', 'a combination thereof, and, 'wherein the binder polymer comprises'}wherein the thiol compound binds at least two quantum dots of the plurality of quantum dots to each other.2. The composition of claim 1 , wherein the plurality of the quantum dots are dispersed by the binder.3. The composition of claim 1 , wherein the quantum dot has an organic ligand on a surface thereof claim 1 , and wherein the organic ligand comprises RCOOH claim 1 , RNH claim 1 , RNH claim 1 , RN claim 1 , RSH claim 1 , RPO claim 1 , RP claim 1 , ROH claim 1 , RCOOR′ claim 1 , RPO(OH) claim 1 , RPOOH (wherein R and R′ are independently a C5 to C24 substituted or unsubstituted aliphatic hydrocarbon group or a C6 to C20 substituted or unsubstituted aromatic hydrocarbon ...

Pre-treatment coating compositions

The present disclosure provides pre-treatment compositions and related methods. As such, a pre-treatment coating composition can include an evaporable liquid vehicle and a pre-treatment coating matrix. The pre-treatment coating matrix can include from 5 wt % to 40 wt % multivalent metal salt, and from 5 wt % to 20 wt % polyurethane. The composition can further include from 10 wt % to 50 wt % high Tg latex having a Tg greater than 80° C., from 0.5 wt % to 20 wt % water soluble binder, and from 3 wt % to 20 wt % wax having a melting point greater than 120° C. The weight percentages of the pre-treatment coating matrix exclude the evaporable liquid vehicle content, and the weight ratio of the high Tg latex to polyurethane is from 1:1 to 5:1.

CHEMICAL COMPOSITION FOR DUST SUPPRESSION AND SOIL STABILIZATION

A chemical composition for dust suppression and soil stabilization includes a mixture of water-based asphalt emulsion and magnesium chloride solution. 1. A composition for dust suppression and soil stabilization comprising by weight:60%-80% water;1%-8% asphalt in emulsion with the water; and19%-32% magnesium chloride.2. The composition of wherein asphalt comprises about 4% of the composition by weight.3. The composition of wherein magnesium chloride comprises about 25% of the composition by weight.4. The composition of further comprising 0.05%-5% of an alkali salt by weight.5. The composition of wherein the alkali salt comprises potassium sulfate.6. The composition of wherein potassium sulfate comprises about 1% of the composition by weight.7. A method for dust suppression and soil stabilization comprising:heating an asphalt emulsion in water;heating a solution of magnesium chloride and an alkali salt in water;blending the asphalt emulsion and solution in proportions to produce a composition containing about 60%-80% water, 1%-8% asphalt, 19%-32% magnesium chloride, and 0.05%-5% alkali salt, by weight; anddistributing the resulting composition over a surface at a rate of about 0.25 gallons per square yard.8. The composition produced by the method of .9. The method of further comprising the step of wetting the surface with water before applying the composition.10. The method of wherein asphalt comprises about 4% of the composition by weight.11. The method of wherein magnesium chloride comprises about 25% of the composition by weight.12. The method of wherein the alkali salt comprises potassium sulfate.13. The method of wherein potassium sulfate comprises about 1% of the composition by weight.14. A method for dust suppression and soil stabilization for a surface claim 12 , said method comprising:producing a composition containing 60%-80% water, 1% to 8% asphalt in emulsion with the water; and 19%-32% magnesium chloride by weight; anddistributing the composition over ...

POLYVINYL ALCOHOL BASED LOST CIRCULATION MATERIALS

Provided are particulate polyvinyl alcohol-based loss circulation control compositions for use in subterranean treatments, which are prepared by compacting a specified polyvinyl alcohol copolymer with an acid-soluble weighting agent, optionally with other specified additives and other polyvinyl alcohols. 1. A particulate loss circulation control composition comprising particles of a compacted mixture comprising (1) a polyvinyl alcohol component comprising a hydrolyzed copolymer of vinyl acetate and one or more unsaturated acids as comonomers (“acid-functional polyvinyl alcohol copolymer”) , and (2) an acid-soluble weighting agent , wherein (i) a monocarboxylic unsaturated acid,', '(ii) a dicarboxylic unsaturated acid,', '(iii) an alkyl ester of (i),', '(iv) an alkyl ester of (ii),', '(v) an alkali metal salt of (i),', '(vi) an alkali metal salt of (ii),', '(vii) an alkaline earth metal salt of (i),', '(viii) an alkaline earth metal salt of (ii), and', '(ix) an anhydride of (i) and (x) an anhydride of (ii), and, '(a) the unsaturated acid is selected from the group consisting of'} (i) an unsaturated acid content of from about 0.1 mol % to about 15 mol % based on the total moles of monomers,', '(ii) a viscosity-average degree of polymerization of from about 300 to about 3000,', '(iii) a degree of hydrolysis of from about 70 mol % to 100 mol %, and', '(iv) is substantially soluble in water and brine at a temperature of 195° F. or higher;, '(b) the copolymer has'}(c) the composition has a bulk density greater than about 0.9 g/cc: and(d) the composition has a D(10) particle size of 4 mesh (U.S. Sieve Series).2. The particulate loss circulation control composition of claim 1 , wherein the acid-soluble weighting agent comprises a metal ion selected from the group consisting of calcium claim 1 , magnesium claim 1 , silica claim 1 , barium claim 1 , copper claim 1 , zinc claim 1 , manganese and mixtures thereof claim 1 , and a counterion is selected from the group consisting ...

Noncovalent soft elastomer and method for manufacturing the same

A noncovalent soft elastomer includes a binary block copolymer composed of an A block and a B block and a solvent, wherein the B block has a noncovalent-bonding functional group, and the solvent is a nonvolatile liquid which has a property of dissolving the B block but not dissolving the A block and which forms a functional group capable of noncovalent-bonding of the B block.

AEROGEL COMPOSITES HAVING THERMAL STORAGE CAPACITY

The present disclosure can provide aerogel compositions which have a thermal storage capacity, and which are durable and easy to handle. The present disclosure can provide aerogel compositions which include PCM coatings, particle mixtures, or PCM materials confined within the porous network of an aerogel composition. The present disclosure can provide methods for producing aerogel compositions by coating an aerogel composition with PCM materials, by forming particle mixtures with PCM materials, or by confining PCM materials within the porous network of an aerogel composition. 1. An aerogel composition which has a latent thermal storage capacity.2. The aerogel composition of claim 1 , wherein the aerogel composition comprises aerogel material and phase change material.3. The aerogel composition of claim 2 , wherein the aerogel material is coated with a coating material claim 2 , and wherein the coating material comprises a phase change material.4. The aerogel composition of claim 3 , wherein the aerogel composition includes at least one layer of reflective material.5. The aerogel composition of claim 2 , wherein the aerogel material comprises a gel framework and a corresponding network of pores integrated within the gel framework claim 2 , wherein the phase change material is confined within the network of pores within the aerogel material.6. The aerogel composition of claim 5 , wherein the phase change material is an unencapsulated phase change material.7. The aerogel composition of claim 6 , further comprising a reinforcing material comprising a fibrous reinforcing material or a foam reinforcing material.8. The aerogel composition of claim 5 , wherein the phase change material is nanoconfined within the network of pores within the aerogel material.9. The aerogel composition of claim 7 , wherein the aerogel composition has a thermal conductivity of 25 mW/m-K or less at 37.5° C. and ambient pressure.10. The aerogel composition of claim 7 , wherein the phase change ...

ARTIFICIAL SOIL PARTICLE, AND METHOD FOR PRODUCING ARTIFICIAL SOIL PARTICLE

Attention is paid to a relationship between the structure and characteristics of an artificial soil particle, which has so far been little studied, and a novel artificial soil particle having great potential to achieve various advantages, and a technique of producing such an artificial soil particle, are provided. An artificial soil particle () includes a plurality of fillers () having a small hole (). The fillers bond with each other through a binder (). The artificial soil particle () has a self-organized structure formed by competition between the fillers () and the binder (). The self-organized structure is a three-dimensional network structure in which the fillers () bond with each other in a three-dimensional or a lamella structure in which the fillers () are aligned in a predetermined direction. 1. An artificial soil particle including a plurality of fillers having a small hole , the fillers bonding with each other through a binder , whereinthe artificial soil particle has a self-organized structure formed by competition between the fillers and the binder.2. The artificial soil particle of claim 1 , whereinthe self-organized structure is a three-dimensional network structure in which the plurality of fillers bond with each other in a three-dimensional fashion.3. The artificial soil particle of claim 1 , whereinthe self-organized structure is a lamella structure in which the plurality of fillers are aligned in a predetermined direction.4. The artificial soil particle of claim 1 , whereina communication hole is formed between the fillers.5. The artificial soil particle of claim 4 , whereinthe small hole has a size ranging from the subnanometer to the submicrometer scale, and the communication hole has a size ranging from the submicrometer to the submillimeter scale.6. The artificial soil particle of claim 1 , whereinthe small hole has ion exchange capability.7. The artificial soil particle of claim 1 , whereinthe artificial soil particle has an average particle ...

HYDROGEL-FORMABLE COMPOSITION AND HIGH STRENGTH HYDROGEL FORMED FROM THE SAME

There are provided a hydrogel having a highly strengthened self-supporting property, which can be prepared by simply mixing at room temperature, and a method for producing the hydrogel. A hydrogel-formable composition capable of forming a hydrogel having a self-supporting property characterized by comprising: a water-soluble organic polymer having an organic acid structure, an organic acid salt structure, or an organic acid anion structure; a silicate; a compound having a diphosphonic acid structure of Formula (I): 2. The hydrogel-formable composition according to claim 1 , wherein the compound or the salt thereof (C) is one or more compounds selected from the group consisting of a compound having a diphosphonic acid structure and a fully neutralized or partially neutralized sodium salt claim 1 , potassium salt claim 1 , and ammonium salt thereof.3. The hydrogel-formable composition according to claim 2 , wherein the compound or the salt thereof (C) is one or more compounds selected from the group consisting of etidronic acid claim 2 , alendronic acid claim 2 , risedronic acid claim 2 , ibandronic acid claim 2 , clodronic acid claim 2 , minodronic acid claim 2 , pamidronic acid claim 2 , tiludronic acid claim 2 , zoledronic acid claim 2 , and 1 claim 2 ,2-ethylenediphosphonic acid claim 2 , and a fully neutralized or partially neutralized sodium salt claim 2 , potassium salt claim 2 , and ammonium salt of these acids.4. The hydrogel-formable composition according to claim 1 , wherein the water-soluble organic polymer (A) is a water-soluble organic polymer having a carboxylic acid structure claim 1 , a carboxylic acid salt structure claim 1 , or a carboxy anion structure.5. The hydrogel-formable composition according to claim 4 , wherein the water-soluble organic polymer (A) is a fully neutralized or partially neutralized polyacrylate.6. The hydrogel-formable composition according to claim 5 , wherein the water-soluble organic polymer (A) is a fully neutralized or ...

FIXED ABRASIVE ARTICLES AND METHODS OF FORMING SAME

A fixed abrasive article having a body including abrasive particles contained within a bond material, the abrasive particles including shaped abrasive particles or elongated abrasive particles having an aspect ratio of length:width of at least 1.1:1, each of the shaped abrasive particles or elongated abrasive particles having a predetermined position or a predetermined three-axis orientation, including a placement angle ranging from +90 degrees to −90 degrees and a rake angle ranging from +90 degrees to −90 degrees. 1. A fixed abrasive article comprising:a body having abrasive particles contained within a bond material, the abrasive particles including a plurality of shaped abrasive particles, elongated abrasive particles, or a combination thereof, each of the shaped abrasive particles or elongated abrasive particles having an aspect ratio of length:width of at least 1.1:1, and each of the shaped abrasive particles or elongated abrasive particles having a placement angle ranging from +90 degrees to −90 degrees.2. The fixed abrasive article of claim 1 , wherein each of the shaped abrasive particles or elongated abrasive particles has a placement angle ranging from +45 degrees to −45 degrees.3. The fixed abrasive article of claim 2 , wherein the each of the shaped abrasive particles or elongated abrasive particles further comprise a rake angle within a range of +90 to −90 degrees with respect to a workpiece surface that is parallel to the edge of the body.4. The fixed abrasive article of claim 3 , wherein the rake angle is within a range of +45 to −45 degrees with respect to a workpiece surface that is parallel to the edge of the body.5. The fixed abrasive article of claim 4 , wherein each of the shaped abrasive particles or elongated abrasive particles have a predetermined position and a predetermined three-axis orientation.6. The fixed abrasive article of claim 4 , wherein the body comprises a first group of abrasive particles positioned within a first radial plane ...

PRIMER, INK, AND VARNISH COMPOSITIONS AND ASSOCIATED PRINTING APPARATUS

The invention describes new designs of commercial inkjet or flexographic web and sheet fed presses with pre-coating prior to printing which may upgrade the quality of the substrates and render them printable by all printing technologies including inkjet and digital. Also described are curable water-based coatings, inkjet and flexographic inks and overprint varnishes which may be radiation cured at high speed without the need for external applied heat to remove water. When used as coatings or primers, the compositions of the invention may create a surface on cellulosic substrates, polymeric films and some metal surfaces which are suitable for printing on by most printing methods including but not limited to inkjet, wet and dry toner systems, lithographic, gravure, flexographic and 4-D printing. The primer/coatings may also add up to 35% tensile strength to lightweight “thin” papers. The primer/coatings, inks and overprint varnishes can be cured by UV with or without the need for added commercial and/or conventional photoinitiators and the same formulations can be cured with electron beam using less than 35% of the energy required for conventional EB coatings and inks and without the need for a nitrogen environment thus allowing EB cure sheet fed printing. The primer/coatings of the invention may allow multi-colour printing on lightweight papers by conventional water-based inkjet inks that could previously not be printed with this method. Overprint varnishes of the invention can be applied successfully in-line on the printing press over wet inks before being EB or UV cured. 1. A curable composition comprising:a metal salt comprising an anionic form of an organic compound, said organic compound comprising at least one polymerisable unsaturated group and an acidic hydrogen; and water,wherein the composition has a water content of between about 10 and about 50 wt %.2. The curable composition according to claim 1 , wherein the metal salt comprises a metal selected from ...

METHOD AND SYSTEM FOR GENERATING A POLYMER-PEROVSKITE HYBRID

The disclosure is directed at a method and system for generating a polymer-perovskite hybrid (PPH). The PPH can then be used in the manufacture of a final product, such as a solar cell or photon detectors. The PPH is generated by the mixing of a precursor solution including a Lewis acid chemical component and a cation component with a polymer. The mixture is then synthesized to generate the PPH. 1. A method of manufacturing a polymer-perovskite hybrid comprising:obtaining a pre-cursor solution;mixing the pre-cursor solution with a polymer solution to generate a mixture; andsynthesizing the mixture to manufacture the polymer-perovskite hybrid.2. The method of wherein obtaining the pre-cursor solution comprises:obtaining a Lewis acid chemical component liquid solution;obtaining a cation liquid solution by dissolving a cation component in a liquid; andmixing the cation liquid solution with the Lewis acid chemical component liquid solution.3. The method of wherein obtaining the Lewis acid chemical component comprises dissolving a Lewis acid in a liquid.4. The method of wherein the Lewis acid is lead iodide claim 2 , tin chloride claim 2 , tin iodide claim 2 , aluminum chloride claim 2 , aluminum halides claim 2 , lead bromide or lead chloride.5. The method of wherein the cation component is from methylammonium iodide claim 2 , methylammonium bromide claim 2 , cesium iodide or formamidinium iodide or a combination of thereof.6. The method of wherein the polymer is polystyrene claim 1 , polyvinyl chloride claim 1 , or polysulfone.7. The method of wherein the polystyrene is polystyrene chains.8. A method of manufacturing a solar cell comprising: obtaining a pre-cursor solution;', 'mixing the pre-cursor solution with a polymer solution to generate a mixture; and', 'synthesizing the mixture to manufacture the polymer-perovskite hybrid., 'synthesizing a polymer-perovskite hybrid, the polymer-perovskite hybrid manufactured by9. The method of wherein obtaining the pre-cursor ...

Aqueous sol gel composition as a storage-stable precursor for zinc powder paints

An aqueous sol gel composition is useful as a storage-stable, solvent-free precursor for zinc powder paints. The composition is based on the reaction of at least the components (i) a glycidyloxypropyl alkoxysilane of the general formula (I) X—Si(OR)(I), where X represents a 3-glycidyloxypropyl group and R represents a methyl or ethyl group, (ii) an aqueous silica sol with an average particle size ranging from 5 to 150 nm and a solids content of ≥45 to ≤55 wt. %, (iii) at least one acid selected from nitric acid, sulfuric acid, hydrochloric acid, phosphoric acid, formic acid, and acetic acid, and (iv) a his-amino silane of the general formula (II) (RO)Si(CH)(NH)(CH)Si(OR)(II), where Ris a methyl or ethyl group, and optionally (v) at least one additional alkoxysilane of the general formula (III) Y—Si(OR)(I), where Y represents a propyl-, butyl-, octyl-, 3-mercaptopropyl-, 3-ureidopropyl-, or 3-isocyanatopropyl group, Rrepresents a methyl or ethyl group, and n equals 0 or 1, wherein it is assumed that a mass ratio of (ii) to (i) ranges from 0.55 to 0.75 and a mass ratio of (ii) to (iv) ranges from 0.35 to 0.55. The composition also contains at least one particulate filler from precipitated silica acid, pyrogenic silica acid, crystalline silica, kaolin, feldspar, talcum, zinc oxide, iron(III) oxide, aluminum oxide, and titanium dioxide in a proportion of 5 to 70 wt. %, based on the composition. 1: An aqueous sol-gel composition as a storage-stable , solvent-free precursor for zinc dust paints , based on the reaction of at least following components: [{'br': None, 'sub': '3', 'X—Si(OR)\u2003\u2003(I)'}, 'in which X is a 3-glycidyloxypropyl group and R is a methyl or ethyl group,, '(i) a glycidyloxypropylalkoxysilane of the formula (I)'}(ii) an aqueous silica sol having an average particle size of 5 to 150 nm and a solids content of ≥20% to ≤60% by weight,(iii) at least one acid selected from the group consisting of nitric acid, sulfuric acid, hydrochloric acid, ...

METAL-CONTAINING POLYMERIC MATERIALS

Metal-containing polymeric materials and metal complex-containing polymeric materials are provided. The polymeric materials are divinylbenzene/maleic anhydride polymers, partially hydrolyzed divinylbenzene/maleic anhydride polymers, or fully hydrolyzed divinylbenzene/maleic anhydride polymers. Additionally, methods of making the metal-containing polymeric materials, methods of using the metal-containing polymeric materials to capture volatile, basic, nitrogen-containing compounds, and methods of using a zinc-containing polymeric material to detect the presence of water vapor are provided. 2. The metal-containing polymeric material of claim 1 , wherein the amount of the divalent metal incorporated into the polymeric material is in a range of 1.5 to 15 mmoles per gram of the polymeric material.3. The metal-containing polymeric material of claim 1 , wherein the divalent metal is from a Group 2 metal or a Group 6 to 12 metal of the IUPAC Periodic Table of Elements.4. The metal-containing polymeric material of claim 1 , wherein the divalent metal is divalent zinc or copper.5. The metal-containing polymeric material of claim 1 , wherein the polymeric material comprises i) 40 to 60 weight percent monomeric units of Formula (I) claim 1 , Formula (II) claim 1 , or a mixture thereof claim 1 , ii) 30 to 55 weight percent monomeric units of Formula (III) claim 1 , and 5 to 20 weight percent monomeric units of Formula (IV).7. The metal complex-containing polymeric material of claim 6 , wherein metal complex-containing polymeric material further comprises divalent metal that is not in the form of the metal complex.8. The metal complex-containing polymeric material of claim 6 , wherein the total amount of divalent metal is in a range of 1.5 to 15 mmoles per gram of the polymeric material.9. The metal complex-containing polymeric material of claim 6 , wherein the basic claim 6 , nitrogen-containing compound has a molecular weight no greater than 150 grams/mole.10. The metal complex ...

STABILIZED COMPOSITION FOR COMBINED ODOR CONTROL AND ENHANCED DEWATERING

A composition comprising a compound mixture dissolved in water, the compound mixture comprising at least one chlorite salt at least one cyclodextrin; and at least one alkaline base; provided that the cyclodextrin is in an amount of 0.13 to 13 parts by mass for every 50 parts by mass of chlorite anion ClO, and the alkaline base is in an amount of up to 13 parts by mass for every 50 parts by mass of chlorite anion ClO; wherein the composition has a pH of at least 12.5. A process for forming the composition and process for treating suspensions of particles with the composition are also disclosed. 1. A composition comprising a compound mixture dissolved in water , the compound mixture comprising:{'sub': '2', 'sup': −', '+, 'a. at least one chlorite salt ClO M;'}b. at least one cyclodextrin; andc. at least one alkaline base;{'sub': 2', '2, 'sup': −', '−, 'provided that the cyclodextrin is in an amount of 0.13 to 13 parts by mass for every 50 parts by mass of the chlorite anion ClO, and the alkaline base is in an amount of up to 13 parts by mass for every 50 parts by mass of the chlorite anion ClO; and'}wherein M is an alkali or alkaline earth metal; and the composition has a pH of at least 12.5.2. The composition of claim 1 , where the chlorite salt is chosen from sodium chlorite claim 1 , calcium chlorite claim 1 , potassium chlorite claim 1 , or mixtures thereof.3. The composition of claim 1 , where the cyclodextrin is chosen from α-cyclodextrin claim 1 , β-cyclodextrin claim 1 , γ-cyclodextrin claim 1 , hydroxyalkyl α-cyclodextrin claim 1 , hydroxyalkyl β-cyclodextrin claim 1 , hydroxyalkyl γ-cyclodextrin claim 1 , or mixtures thereof.4. The composition of claim 1 , where the alkaline base is chosen from sodium hydroxide claim 1 , calcium hydroxide claim 1 , potassium hydroxide claim 1 , sodium metasilicate claim 1 , trisodium phosphate claim 1 , or mixtures thereof.5. The composition of claim 1 , said composition capable of preventing the formation of chlorine ...

Treated porous material

The present disclosure describes a treated cellulosic material comprising: a cellulosic material having a porous structure defining a plurality of pores, at least a portion of the pores containing a treating agent comprising: a polymer comprising an olefin-carboxylic acid copolymer; a modifying agent comprising a bivalent, trivalent, or tetravalent metal ion.

WOUND-HEALING AND HEMOSTATIC SPONGE OF SQUID INK POLYSACCHARIDE/CHITOSAN, PREPARATION METHOD AND USE THEREOF

A wound-healing and hemostatic sponge of squid ink polysaccharide/chitosan, a preparation method and use thereof are provided. The sponge comprises squid ink polysaccharide and chitosan as carriers and calcium chloride as an initiator for blood coagulation, and the wound-healing and hemostatic sponge of squid ink polysaccharide/chitosan is achieved via a lyophilization technology. Particularly, the preparation method comprises slowly adding a squid ink polysaccharide solution to a chitosan solution to form a uniformly mixed solution, adding a calcium chloride solution to the uniformly mixed solution, forming a gel followed by the gel being frozen and then lyophilized, and achieving the product. The wound-healing and hemostatic sponge has a good absorbing-errhysis effect, a good pro-coagulant effect, fast hemostasis and a complete hemostatic effect, without secondary re-hemorrhage. Moreover, the wound-healing and hemostatic sponge can promote wound healing, re-epithelialization and repair of epidermis and dermis, with strong wound-healing ability, good biocompatibility, weak toxic side effects and irritation, belonging to a novel wound-healing and hemostatic material. Moreover, the preparation method is reliable, fast, and low cost. 1. A preparation method for a wound-healing and hemostatic sponge of squid ink polysaccharide/chitosan , characterized in that , it comprises squid ink polysaccharide and chitosan as carriers and calcium chloride as an initiator for blood coagulation , and the wound-healing and hemostatic sponge of squid ink polysaccharide/chitosan being achieved via a lyophilization technology.2. The preparation method according to claim 1 , wherein the preparation method comprises slowly adding a squid ink polysaccharide solution to a chitosan solution claim 1 , to form a uniformly mixed solution claim 1 , adding a calcium chloride solution to the uniformly mixed solution claim 1 , forming a gel follow by the gel being frozen and then lyophilized claim ...

DEGRADABLE RUBBER COMPOSITIONS

This disclosure relates to degradable rubber compositions, such as those, for example, comprising at least one natural rubber; at least one polyurethane; at least one curing agent; and at least one complex using zinc chloride and a disulfide, wherein the degradable rubber composition is degradable in an aqueous composition. 2. The degradable rubber composition of further comprising:at least one carbon black;at least one zinc soap;at least one vulcanization accelerant;at least one polymerization accelerant;at least one stearic acid;or combinations thereof.3. The degradable rubber composition of claim 1 , wherein the aqueous composition is selected from the group consisting of water claim 1 , water solutions claim 1 , downhole water-based solutions claim 1 , aqueous-based solutions claim 1 , and at least one brine.4. The degradable rubber composition of claim 1 , wherein the degradable rubber composition degrades from about 25% to about 90% within a period of time claim 1 , the period of time selected from the group consisting of about 1 day claim 1 , about 3 days claim 1 , about 7 days claim 1 , about 14 days claim 1 , about 21 days claim 1 , and about 28 days.5. The degradable rubber composition of claim 1 , wherein the degradable rubber composition degrades from about 25% to about 90% at a temperature claim 1 , the temperature selected from the group consisting of about 50° F. (10° C.) claim 1 , about 75° F. (23.9° C.) claim 1 , about 100° F. (37.8° C.) claim 1 , about 125° F. (51.7° C.) claim 1 , about 150° F. (65.6° C.) claim 1 , about 175° F. (79.4° C.) claim 1 , about 200° F. (93.3° C.) claim 1 , about 225° F. (107.2° C.) claim 1 , about 250° F. (121.1° C.) claim 1 , about 275° F. (135° C.) claim 1 , and about 300° F. (148.9° C.).6. The degradable rubber composition of claim 1 , wherein the degradable rubber composition degrades from about 25% to about 90% within about 14 days at about 200° F. (93.3° C.).7. The degradable rubber composition of claim 1 , wherein ...

Biopolymer Formulations and Methods of Use Thereof

A polymeric formulation for “green” building materials for replacement of end products commonly formed from a broad range of materials, such as concrete and mixes thereof, cement and mixes thereof, petrochemical based mixes and products thereof, rubber, plastic wood domestic and commercial shingles of all types including cedar wood and ceramic verities, flooring of all types including ceramic tiles, recreational vehicles for water use and sports such as boats, automobile components and bodies, electrical wire coatings, all types of pipes commonly used in the plumbing, gas and oil industries including the replacement of pipes traditionally formed from poly vinyl chloride formulations, bricks and all other forms of architectural structures to list but a few. A method by which a biopolymer can be generated using a process requiring no heat or any other form of energy using an ionized aqueous cure agent is sprayed over a molded gel.

COMPOSITES TRANSMISSIVE TO VISUAL AND INFRARED RADIATION AND COMPOSITIONS AND METHODS FOR MAKING THE COMPOSITES

A composition comprising a cyclic olefin copolymer; a particulate filler dispersed in the cyclic olefin copolymer; and a solvent is disclosed. The composition can be used to make a transmissive composite. The transmissive composite and a method of making a transmissive composite panel are also disclosed. 1. A composition , comprising:a cyclic olefin copolymer;a particulate filler dispersed in the cyclic olefin copolymer; anda solvent.2. The composition of claim 1 , wherein the cyclic olefin copolymer is a copolymer of at least one cyclic olefin and at least one unsaturated claim 1 , linear or branched olefin claim 1 , wherein the at least one cyclic olefin is a monomer chosen from Norbornene claim 1 , Dicyclopentadiene claim 1 , Styrene claim 1 , Cyclohexadiene claim 1 , Vinyl norbornene claim 1 , Norbornadiene claim 1 , and Cyclopentene; and the at least one unsaturated claim 1 , linear claim 1 , or branched olefin is a monomer chosen from ethylene and Cto Cα-olefins.3. The composition of claim 1 , wherein the cyclic olefin copolymer is a copolymer of norbornene and a Cto Calkene.4. The composition of claim 3 , wherein the Cto Calkene is ethylene.5. The composition of claim 4 , wherein the copolymer comprises about 30 mol % to about 60 mol % norbornene polymer units.6. The composition of claim 1 , further comprising a plasticizing additive.7. The composition of claim 6 , wherein the plasticizing additive is at least one compound chosen from an unsaturated hydrocarbon and a copolymer of ethylene and propylene.8. The composition of claim 1 , wherein the particulate filler comprises at least one material chosen from germanium claim 1 , CaF claim 1 , NaCl claim 1 , KCl claim 1 , KBr claim 1 , diamond claim 1 , Si claim 1 , CsI claim 1 , MgO claim 1 , MgF claim 1 , LiF claim 1 , BaF claim 1 , Thallium Bromoiodide (ThBrI) claim 1 , and Thallium Bromochloride (ThBrCI).9. The composition of claim 1 , wherein the particulate filler has an average discrete particle size ...

Ink-receiving layer composition having excellent printing characteristics for decorative member, decorative member, and method for manufacturing decorative member

The present invention relates to: an ink-receiving layer composition for a decorative member, the composition comprising an acrylic emulsion, a metal salt, and organic particles or inorganic particles; a decorative member comprising a base layer, a printing layer formed on the base layer, and an ink-receiving layer disposed between the base layer and the printing layer and formed of a composition comprising an acrylic emulsion, a metal salt, and inorganic particles; and a method for manufacturing a decorative member, the method comprising a step for preparing a base layer in a flat state, a step for coating a composition comprising an acrylic emulsion, a metal salt, and organic particles or inorganic particles on the base layer, a step for drying or UV curing the coated composition to form an ink-receiving layer, and a step for forming a printing layer on the ink-receiving layer.

Binder for manufacturing of concrete or laminated products

A binder for forming particle-based or laminated products includes a mixture of at least three components A, B, C, a first component A including a natural protein powder, a second component B including a magnesium oxide, and a third component C including a magnesium chloride or magnesium sulfate solution at 32° Bè (15° C.), or a free combination of both. 1. A binder for manufacturing concrete or stratified products comprising:a mixture of at least three components A, B, and C,a first component A comprising a natural protein flour, a second component B comprising a magnesium oxide, a third component C comprising a solution of magnesium chloride or magnesium sulphate at 32° Bè (at 15° C.), or a combination thereof.2. The binder according to claim 1 , wherein said natural protein flour comprises a soy flour.3. The binder according to claim 1 , wherein said natural protein flour is chosen among a broad bean flour claim 1 , a pulse flour claim 1 , a flour of animal provenance claim 1 , or a flour of acid casein.4. The binder according to claim 1 , wherein a ratio between said components B and C is substantially 1:1.5. The binder according to claim 1 , wherein in said mixture said component C is slightly lower than said component B.6. The binder according to claim 1 , wherein said mixture further comprises one or both of a hydrating or fluidifying liquid.7. The binder according to claim 1 , wherein said mixture comprises from 95% down to 70% of said component A and from 5% up to 30% of said component B.8. The binder according to claim 1 , wherein said mixture comprises from 75% down to 65% of said component A and from 25% up to 35% of said component B.9. A product obtained with a binder according to claim 1 , wherein said product is in the form of a concrete or a rigid mat comprising bound particles of materials selected from the group consisting of direct or derived wood materials claim 1 , natural fibers of agricultural origin claim 1 , inorganic materials claim 1 , ...

AQUEOUS BONDING COMPOSITION

Disclosed is an aqueous bonding composition comprises: (A) a saccharide; (B) an inorganic acid ammonium salt; and (C) a metal salt, wherein the metal salt (C) comprises at least one selected from potassium salts, calcium salts, sodium salts, and magnesium salts. The aqueous bonding composition is excellent in balance among bending strength, bending strength under wet condition, water-absorption thickness expansion coefficient, and peeling strength. The aqueous bonding composition can be usefully used to produce a wood-based material. Further, a wood-based material obtainable by using the aqueous bonding composition is provided. 1: An aqueous bonding composition comprising: (A) a saccharide; (B) an inorganic acid ammonium salt; and (C) a metal salt , wherein the metal salt (C) comprises at least one selected from potassium salts , calcium salts , sodium salts , and magnesium salts.2: The aqueous bonding composition according to claim 1 , wherein the metal salt (C) is a strong acid salt.3: The aqueous bonding composition according to claim 1 , wherein the metal salt (C) comprises magnesium chloride.4: The aqueous bonding composition according to claim 1 , wherein the saccharide (A) comprises a structure derived from fructose.5: The aqueous bonding composition according to claim 1 , wherein the inorganic acid ammonium salt (B) comprises at least one selected from ammonium hydrogen phosphate claim 1 , ammonium dihydrogen phosphate claim 1 , ammonium sulfate claim 1 , and ammonium chloride.6: A wood-based material coated with the aqueous bonding composition according to . This application is a continuation of International Application No. PCT/JP2016/003546 filed Aug. 2, 2016, which claims the benefit of Japanese Patent Application No. 2015-154776 filed on Aug. 5, 2015, the contents of both of which are incorporated herein by reference.The present invention relates to an aqueous bonding composition capable of producing an aqueous adhesive, and a wood-based material which ...

Method for Manufacturing Composite Particles

The invention relates to a method for manufacturing composite particles, particularly composite particles based on titanium dioxide and carbonate, with the help of combined mixing, homogenization and precipitation in a pipeline mixer based on the rotor-stator principle. The method is based on an aqueous suspension of a particulate base component (e.g. titanium dioxide), which is preferably produced in an intermediate vessel equipped with a high-speed agitator. At least one of the required precursor substances and/or a pH-controlling component for precipitating calcium carbonate, for example, is metered into the pipeline mixer, and the calcium carbonate is precipitated. The method can be operated as a continuous process or as a batch process and permits shorter production times. The composite particles produced display homogeneous dispersion of the precipitated particles and the particulate base component. 1. A method for manufacturing composite particles , containing at least one particulate base component and in-situ precipitated inorganic particles comprising:providing an aqueous suspension of the particulate base component;pumping the suspension through a pipeline mixer based on the rotor-stator principle;metering into the pipeline mixer at least one dissolved or dispersed precursor compound or a pH-controlling component for producing the in-situ precipitated inorganic particles; andwherein the inorganic particles are predominantly precipitated in the pipeline mixer.2. The method of claim 1 , wherein the aqueous suspension of the particulate base component is produced in an intermediate vessel equipped with a high-speed agitator having a circumferential speed of at least 15 m/s or a specific agitator capacity of at least 30 W/m.3. The method of claim 1 , wherein in the method is operated as a continuous process.4. The method of claim 1 , wherein in the method is operated in a circuit.5. The method of claim 1 , wherein the particulate base is titanium dioxide.6. ...

PHOSPHORYLATED POLY (ESTER-UREA) BASED DEGRADABLE BONE ADHESIVES

In various aspects, the present invention provides a degradable and resorbable novel phosphate functionalized amino acid-based poly(ester urea) adhesive and related methods for its synthesis and use. These adhesives are formed from phosphate functionalized PEU polymers and copolymers crosslinked using one or more divalent metal crosslinking agents. The phosphate functionalized amino acid-based poly(ester urea) adhesives of various embodiments of the present invention have been found particularly effective in bonding bone to either bone or metal and have demonstrated adhesive strengths on bone samples that were significant and comparable to commercially available poly(methyl methacrylate) bone cement. 1. A poly(ester urea) (PEU) based adhesive comprising:a PEU polymer backbone having one or more side chains comprising a phosphate group; anda crosslinking agent comprising a divalent metal salt.2. The PEU based adhesive of wherein said PEU polymer chain comprises the residue of an amino acid selected from the group consisting of alanine (ala—A) claim 1 , glycine (gly—G) claim 1 , isoleucine (ile—I) claim 1 , leucine (leu—L) claim 1 , methionine (met—M) claim 1 , phenylalanine (phe—F) claim 1 , threonine (thr—T) claim 1 , tryptophan (trp—W) claim 1 , tyrosine (tyr—Y) claim 1 , or valine (val—V).3. The PEU based adhesive of wherein said PEU polymer chain comprises the residue of one or more phosphorylated L-serine molecules.4. The PEU based adhesive of wherein said PEU polymer backbone having one or more side chains comprising a phosphate group further comprises:a residue of a first amino acid based polyester monomer comprising two phosphorylated amino acids separated by from 2 to 20 carbon atoms; anda residue of a second amino acid based polyester monomer comprising two amino acids separated by from 2 to 20 carbon atoms.5. The PEU based adhesive of wherein said first amino acid based polyester monomer comprises two phosphorylated L-serine molecules.7. The PEU based ...

AQUEOUS RESIN SOLUTIONS FOR PASSIVE OPACIFICATION

Provided herein are aqueous resin solutions providing passive opacification and products incorporating the same. The opacity of the water-based materials provided herein change over a desired temperature range increase (0° C. to <100° C.) at ambient pressure. A specific epoxy functional resin/polymer suitable for the resin solutions are prepared by reacting (A) an epoxy pre-polymer of (1) one or more polyols and (2) one or more epoxy functional materials with (B) a di- or polyamine, and upon formation, dissolution in water, and neutralization, an ionic strength adjuster is added, thereby forming the passive opacification resin solution. The resin solutions are substantially free of cross-linking agents. 1. An aqueous resin solution for non-coating application comprising:a resin comprising a hydrophobic group and a hydrophilic group, the resin being selected from the group consisting of an epoxy resin, a phenol-formaldehyde resin, a polyurethane resin, an acrylic resin, a polyester resin, an acrylic-urethane resin, a melamine resin, a melamine-formaldehyde resin, an amino resin, and combinations thereof;water; andan ionic strength adjuster;wherein the solution is substantially free of a cross-linking agent and exhibits a change in opacity in a temperature range from 0° C. to <100° C. at ambient pressure.2. The aqueous resin solution of claim 1 , wherein the ionic strength adjuster comprises one or more compounds selected from the group consisting of inorganic salts claim 1 , ammonium salts claim 1 , and metal organic salts.3. The aqueous resin solution of claim 2 , wherein the ionic strength adjuster comprises one or more compounds selected from the group consisting of calcium chloride claim 2 , sodium chloride claim 2 , ammonium sulfate claim 2 , calcium stearate claim 2 , and sodium acetate.4. The aqueous resin solution of claim 1 , wherein the resin is a reaction product of (A) an epoxy pre-polymer comprising an aromatic polyol and an epoxy functional material and ...

Elastomeric and viscoelastic materials formed from poly(acrylic acid) gels

Disclosed herein are novel materials and methods of forming those novel materials. The materials are synthesized from Poly(acrylic acid), a crosslinker; and a salt. The material can be further synthesized from sodium hydroxide. The crosslinker can be a covalent crosslinking agent such as N,N′-methylenebisacrylamide. Examples of applicable salts are calcium chloride, lithium chloride, zinc chloride, sodium chloride, potassium chloride, barium chloride, cesium chloride, magnesium chloride, cobalt chloride, lithium bromide. In example, the Poly(acrylic acid) can be about 3 moles of Poly(acrylic acid), the crosslinker can be about 0.005 moles of N,N′-methylenebisacrylamide, and the salt can be formed by the addition of about 0.003 moles of potassium persulfate.

Crosslinkable Aromatic Polymer Compositions for Use in Additive Manufacturing Processes and Methods for Forming the Same

The present invention discloses crosslinkable polymer compositions and additive manufacturing compositions incorporating such crosslinkable polymer compositions for use in additive manufacturing methods to prepare articles. The polymer compositions include at least one aromatic polymer and at least one crosslinking compound that is capable of crosslinking the at least one aromatic polymer. 1. A crosslinkable polymer composition for use in an additive manufacturing method , comprising:at least one aromatic polymer, and at least one crosslinking compound capable of crosslinking the at least one aromatic polymer.2. The crosslinkable polymer composition according to claim 1 , wherein the at least one aromatic polymer is selected from poly(arylene ether)s claim 1 , polysulfones claim 1 , polyethersulfones claim 1 , polyimides claim 1 , polyamides claim 1 , polyetherketones claim 1 , polyphenylene sulfides claim 1 , polyureas claim 1 , polyurethanes claim 1 , polyphthalamide claim 1 , polyamide-imides claim 1 , poly-benzimidazoles claim 1 , polyaramids claim 1 , and blends thereof.5. The crosslinkable polymer composition according to claim 1 , wherein the at least one aromatic polymer is a polyarylene ether or a polyaryletherketone.6. The crosslinkable polymer composition according to claim 5 , wherein the polyaryletherketone is selected from the group of polyetherketone claim 5 , polyetheretherketone claim 5 , polyetherketoneketone claim 5 , and polyetherketoneetherketoneketone.11. The crosslinkable polymer composition according to claim 7 , wherein A has a molecular weight of about 1 claim 7 ,000 g/mol to about 9000 g/mol.12. The crosslinkable polymer composition according to claim 11 , wherein A has a molecular weight of about 2 claim 11 ,000 g/mol to about 7 claim 11 ,000 g/mol.13. The crosslinkable polymer composition according to claim 1 , wherein at least. one crosslinking compound is present in the crosslinkable polymer composition in an amount of about 1% by ...

MICROSPHERE COMPOSITIONS AND METHODS FOR PRODUCTION IN OIL-BASED DRILLING FLUIDS

A method includes admixing an aqueous polysaccharide solution into an oleaginous base fluid, and adding a divalent ion source to produce one or more polysaccharide microspheres. 1. A method comprising:admixing an aqueous polysaccharide solution into an oleaginous base fluid; andadding a divalent ion source to produce one or more polysaccharide microspheres.2. The method of claim 1 , further comprising dispersing an oil-soluble additive within the aqueous polysaccharide solution prior to admixture with the oleaginous base fluid.3. The method of claim 1 , further comprising admixing a crosslinking agent with the aqueous polysaccharide solution prior to admixture with the oleaginous base fluid.4. The method of claim 1 , further comprising admixing a crosslinking agent with the aqueous polysaccharide solution after admixture with the oleaginous base fluid.5. The method of claim 1 , wherein the oleaginous base fluid is an oil-based mud.6. The method of claim 1 , wherein the aqueous polysaccharide solution contains a polysaccharide at a concentration of 1 to 8 weight percent of the aqueous solution.7. The method of claim 1 , further comprising isolating the one or more polysaccharide microspheres and combining the isolated one or more polysaccharide microspheres with a wellbore fluid.8. The method of claim 7 , wherein the wellbore fluid is an aqueous fluid or an oil-in-water emulsion.9. The method of claim 6 , wherein the wellbore fluid is an oleaginous fluid or an invert emulsion.10. The method of claim 1 , wherein the polysaccharide microspheres contain an emulsion comprising an oil-soluble additive.11. The method of claim 1 , wherein the polysaccharide is alginate.12. The method of claim 1 , wherein the adding the divalent ion source causes crosslinking of the polysaccharide in the aqueous polysaccharide solution.1320.-. (canceled) This application claims the benefit of U.S. Provisional Application No. 62/263,783 filed on Dec. 7, 2015, incorporated by reference herein ...

SLIDING MEMBER

Provided is a sliding member for a journal bearing. The sliding member includes a back-metal layer and a sliding layer, and has a partially cylindrical shape. The sliding layer includes a synthetic resin and has a sliding surface. The sliding layer has a linear expansion coefficient KS in a direction parallel to a circumferential direction of the sliding member, a linear expansion coefficient KJ in a direction parallel to a center axis direction of the sliding member, and a linear expansion coefficient KT in a direction perpendicular to the sliding surface, and the linear expansion coefficients KS, KJ, and KT satisfy the following relations (1) and (2): Relation (1): 1.1≤KS/KJ≤2; and Relation (2): 1.3≤KT/{(KS+KJ)/2}≤2.5. 1. A sliding member for a journal bearing , the sliding member comprising:a back-metal layer; anda sliding layer on the back-metal layer,wherein the sliding member has a partially cylindrical shape,wherein the sliding layer includes a synthetic resin and has a sliding surface, and [{'br': None, 'i': 'KS/KJ≤', '1.1≤2; and\u2003\u2003relation (1), {'br': None, 'i': KT', 'KS+KJ, '1.3≤/{()/2}≤2.5.\u2003\u2003relation (2)], 'wherein the sliding layer has a linear expansion coefficient KS in a direction parallel to a circumferential direction of the sliding member, a linear expansion coefficient KJ in a direction parallel to a center axis direction of the sliding member, and a linear expansion coefficient KT in a direction perpendicular to the sliding surface, and the linear expansion coefficients KS, KJ and KT satisfy the following relations (1) and (2)2. The sliding member according to claim 1 , wherein the linear expansion coefficients KS and KJ of the sliding layer satisfy the following relation (3):{'br': None, 'i': 'KS/KJ≤', '1.1≤1.7.\u2003\u2003relations (3)3. The sliding member according to claim 1 , wherein the synthetic resin includes one or more selected from polyether ether ketone claim 1 , polyether ketone claim 1 , polyether sulfone claim 1 ...

SLIDING MEMBER

Provided is a sliding member for a thrust bearing. The sliding member includes a back-metal layer and a sliding layer, and has a partially annular shape. The sliding layer includes a synthetic resin and has a sliding surface. In a center line region of the sliding layer, the sliding layer has a linear expansion coefficient KS in a direction parallel to a circumferential direction of the sliding member, a linear expansion coefficient KJ in a direction parallel to a radial direction of the sliding member, and a linear expansion coefficient KT in a direction perpendicular to the sliding surface, and the linear expansion coefficients KS, KJ, and KT satisfy the following relations (1) and (2): Relation (1): 1.1≤KS/KJ≤2; and Relation (2): 1.3≤KT/{(KS+KJ)/2}≤2.5. 1. A sliding member for a thrust bearing , the sliding member comprising:a back-metal layer; anda sliding layer on the back-metal layer,wherein the sliding member has a partially annular shape,wherein the sliding layer includes a synthetic resin and has a sliding surface, and [{'br': None, 'i': 'KS/KJ≤', '1.1≤2; and\u2003\u2003relation (1), {'br': None, 'i': KT', 'KS+KJ, '1.3≤/{()/2}≤2.5.\u2003\u2003relation (2)], 'wherein, in a center line region of the sliding layer, the sliding layer has a linear expansion coefficient KS in a direction parallel to a circumferential direction of the sliding member, a linear expansion coefficient KJ in a direction parallel to a radial direction of the sliding member, and a linear expansion coefficient KT in a direction perpendicular to the sliding surface, and the linear expansion coefficients KS, KJ and KT satisfy the following relations (1) and (2)2. The sliding member according to claim 1 , wherein the linear expansion coefficients KS and KJ of the sliding layer satisfy the following relation (3):{'br': None, 'i': 'KS/KJ≤', '1.1≤1.7.\u2003\u2003relations (3)3. The sliding member according to claim 1 , wherein the synthetic resin includes one or more selected from polyether ...

Process for the production of magnesium fluoride sol solutions from alkoxides comprising addition of carbon dioxide

The invention relates to a method for obtaining a magnesium fluoride (MgF 2 ) sol solution, comprising the steps of providing a magnesium alkoxide precursor in a non-aqueous solvent and adding 1.85 to 2.05 molar equivalents of non-aqueous hydrofluoric acid to said magnesium precursor, characterized in that the reaction proceeds in the presence of carbon dioxide. The invention further relates to sol solutions, method of applying the sol solutions of the invention to surfaces as a coating, and to antireflective coatings obtained thereby.

Method for preparing a modified environment-friendly corn starch adhesive

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.

PRETREATMENT LIQUID FOR INK JET TEXTILE PRINTING AND TEXTILE PRINTING METHOD

A pretreatment liquid for ink jet textile printing according to an aspect of the invention used by being applied to a fabric before applying an ink composition for ink jet textile printing to the fabric includes a multivalent metal salt; and an aqueous medium, in which the concentration of the multivalent metal salt is within in a range of 0.025 mol/kg or more and 0.08 mol/kg or less. A textile printing method according to another aspect the invention includes applying a pretreatment liquid to at least a partial region of a fabric; and applying an ink composition for ink jet textile printing to at least a portion of the region to which the pretreatment liquid is applied. 1. A pretreatment liquid for ink jet textile printing used by being applied to a fabric before applying an ink composition for ink jet textile printing to the fabric , the pretreatment liquid comprising:a multivalent metal salt; andan aqueous medium,wherein the concentration of the multivalent metal salt is within in a range of 0.025 mol/kg or more and 0.08 mol/kg or less.2. A pretreatment liquid for ink jet textile printing used by being applied to a fabric before applying an ink composition for ink jet textile printing to the fabric , the pretreatment liquid comprising:a multivalent metal salt; andan aqueous medium,wherein the concentration of the multivalent metal salt is within in a range of 0.025 mol/kg or more and 0.08 mol/kg or less, when the pretreatment liquid is applied to the fabric.3. The pretreatment liquid for ink jet textile printing according to claim 1 , wherein the concentration of the multivalent metal salt is within a range of 0.03 mol/kg or more and 0.07 mol/kg or less.4. The pretreatment liquid for ink jet textile printing according to claim 1 , wherein metal ions that configure the multivalent metal salt are at least one of calcium ions and magnesium ions.5. The pretreatment liquid for ink jet textile printing according to claim 1 , wherein anions that configure the ...

Method of manufacturing throwable paintballs and paintballs made therefrom

A method of encapsulating content with calcium alginate membrane to form a capsule. The method includes embedding sodium alginate into a traditional gelatin ribbon used in gelatin encapsulation, adding calcium to a fill material, encapsulating the fill material, and then denaturing the gelatin in the shell. An exemplary use of this method is to form throwable paintballs; however, other products could be formed using this process. A paintball formed by this process is also disclosed.

ADHESIVE AND METHOD OF ENCAPSULATING ORGANIC ELECTRONIC DEVICE USING THE SAME

An adhesive, and an encapsulated product and method of encapsulating an organic electronic device (OED) using the same are provided. The adhesive film serves to encapsulate the OED and includes a curable resin and a moisture absorbent, and the adhesive includes a first region coming in contact with the OED upon encapsulation of the OED and a second region not coming in contact with the OED. Also, the moisture absorbent is present at contents of 0 to 20% and 80 to 100% in the first and second regions, respectively, based on the total weight of the moisture absorbent in the adhesive. 125-. (canceled)26. An adhesive for encapsulating an organic electronic device (OED) , comprising:a curable resin, anda moisture absorbent,wherein the adhesive comprises a first region coming in contact with the organic electronic device (OED); and a second region not coming in contact with the organic electronic device (OED),wherein the moisture absorbent is present at contents of 0 to 20% and 80 to 100% in the first and second regions, respectively, based on the total weight of the moisture absorbent in the adhesive,wherein the second region has a thickness of 5 μm to 200 μm, andwherein the first region has a smaller thickness than the second region.27. The adhesive of claim 26 , wherein the adhesive has a viscosity at room temperature of 10dyne·s/cmor more.28. The adhesive of claim 26 , wherein the curable resin has a water vapor transmission rate (WVTR) of 50 g/m·day or less when measured in a cured state.29. The adhesive of claim 26 , wherein the curable resin is a thermosetting resin claim 26 , a photocurable resin or a dual curable resin.30. The adhesive of claim 26 , wherein the curable resin contains at least one curable functional group selected from the group consisting of a glycidyl group claim 26 , an isocyanate group claim 26 , a hydroxyl group claim 26 , a carboxyl group claim 26 , an amide group claim 26 , an epoxide group claim 26 , a cyclic ether group claim 26 , a ...

MULTIFUNCTIONAL BIOCOMPOSITE ADDITIVE COMPOSITIONS AND METHODS

Biocomposite compositions and compositions, which include dried distillers solubles, and which can be used in making biocomposite compositions are described. Methods for preparing the compositions are also described. 1. A biopolymer comprising:0.01 wt. % to about 95 wt. % of a thermoactive material comprising polylactic acid, polybutyrate adipate terephthalate, and combinations thereof; anda biocomposite additive comprising a post ethanol fermentation byproduct consisting essentially of dried distiller's solubles.2. The biopolymer of claim 1 , wherein the thermoactive material comprising the polylactic acid claim 1 , the polybutyrate adipate terephthalate claim 1 , and the combinations thereof is at 60 wt % to 95 wt % claim 1 , and the biocomposite additive is at 0.5 to 40 wt %.3. The biopolymer of claim 1 , wherein the biocomposite additive further comprises catalysts claim 1 , fibers claim 1 , crosslinkers claim 1 , binders claim 1 , proteins claim 1 , natural biopolymers claim 1 , minerals claim 1 , impact modifiers claim 1 , thermal stabilizers claim 1 , lubricants claim 1 , plasticizers claim 1 , organic and inorganic pigments claim 1 , biocides claim 1 , processing aids claim 1 , flame retardants claim 1 , antioxidants claim 1 , antistatic agents claim 1 , delustering agents claim 1 , coloring agents claim 1 , aromatic agents claim 1 , anti-aging agents claim 1 , fluorescent brightening agents claim 1 , ultraviolet absorbers claim 1 , ultraviolet stabilizers claim 1 , slip additives claim 1 , chain extenders claim 1 , viscosity stabilizers claim 1 , emulsifiers claim 1 , and combinations thereof.4. The biopolymer of claim 1 , wherein the biocomposite additive further comprises an impact agent comprising acrylic claim 1 , acrylonitrile-butadiene (ABS) claim 1 , acrylic copolymer claim 1 , chlorinated polyethylene (CPE) claim 1 , methacrylate-butadiene-styrene (MBS) claim 1 , ethylene vinyl acetate (EVA) claim 1 , and mixtures thereof.5. The biopolymer of claim ...

Alginate Coating for Sett Treatment

Disclosed are methods of treating setts comprising (a) applying a coating of an alginate optionally containing one or more crop protection agents and/or one or more nutrients, and (b) crosslinking the alginate with a divalent metal ion. Also disclosed are compositions used in the disclosed methods of treating setts.

Hydrogels with Improved Mechanical Properties Below Water Freezing Temperature

Hydrogel compositions, and corresponding methods of making, are provided. The hydrogels do not freeze, or only partially freeze, over a wide range of temperatures below the freezing temperature of water. Concurrently, these hydrogels also retain their room temperature mechanical properties (e.g., strength, modulus, elasticity) over a wide range of temperatures, including temperatures below the freezing temperature of water. The hydrogels are synthesized by adding a suitable amount of a salt together with previously cross-linked polymer gel. Hydration of the gel with aqueous solutions containing the prescribed salts not only depresses the hydrogel freezing point but protects the structure. For example, the salts do not allow the hydrogel to completely freeze, thus protecting the hydrogel from brittle failure. Whether the hydrogels partially freeze or remain non-frozen when chilled below the freezing temperature of water is determined by concentration of salt within the hydrogel.

Fluidized-bed coating method and fluidized-bed coating apparatus

A fluidized-bed coating method includes: immersing at least part of a workpiece in a powder coating material contained in a fluidized-bed vessel while air is introduced from a bottom of the fluidized-bed vessel at an average air flow rate of 5 mm/min or higher and 20 mm/min or lower per unit area of the bottom so that a floating ratio of the powder coating material is 5% or higher and 20% or lower, the workpiece having a temperature higher than or equal to a softening temperature of the powder coating material and lower than or equal to a melting temperature of the powder coating material; taking the workpiece out of the powder coating material; and heating the powder coating material attached to the workpiece.

CONTROL OF THERMOPLASTIC COMPOSITE DEGRADATION IN DOWNHOLE CONDITIONS

In one aspect, compositions may include a degradable polymer composite, and methods of manufacturing polymer composites, wherein the degradable polymer composite contains a matrix formed from one or more polymers blended with one or more internal catalysts. In another aspect, methods of using a degradable polymer composite in a wellbore may include emplacing a degradable polymer composite in a wellbore traversing a subterranean formation, wherein the degradable polymer composite contains a matrix formed from one or more polymers blended with one or more internal catalysts; and contacting the degradable polymer composite with an aqueous fluid; and allowing the degradable polymer composite to at least partially degrade. 1. A composition comprising:a degradable polymer composite, wherein the degradable polymer composite comprises a matrix formed from one or more polymers blended with one or more internal catalysts.2. The composition of claim 1 , wherein the internal catalysts are one or more selected from a group consisting of: TiCl claim 1 , FeCl claim 1 , ZnCl claim 1 , ZrCl claim 1 , AlCl claim 1 , GaCl claim 1 , BCl claim 1 , ZnF claim 1 , LiCl claim 1 , MgCl claim 1 , AlF claim 1 , SnCl claim 1 , SbCl claim 1 , SbCl claim 1 , HfCl claim 1 , ReCl; ScCl claim 1 , InCl claim 1 , BiCl; NbCl claim 1 , MoCl claim 1 , MoCl claim 1 , SnCl claim 1 , TaCl claim 1 , WCl claim 1 , WCl claim 1 , ReCl claim 1 , TlCl; SiCl claim 1 , FeCl claim 1 , CoCl claim 1 , CuCl claim 1 , CuCl claim 1 , GeCl claim 1 , YCl claim 1 , OsCl claim 1 , PtCl claim 1 , RuCl claim 1 , VCl claim 1 , CrCl claim 1 , MnCl claim 1 , NiCl claim 1 , RhCl claim 1 , PdCl claim 1 , AgCl claim 1 , CdCl claim 1 , IrCl claim 1 , AuCl claim 1 , HgCl claim 1 , HgCl claim 1 , PbCl claim 1 , sodium borate claim 1 , sodium pentaborate claim 1 , and sodium tetraborate.3. The composition of claim 1 , wherein the one or more internal catalysts are at least one of ZnClor AlF.4. The composition of claim 1 , wherein the ...

Bitumen Emulsion Containing Polyaluminum Compounds

The invention relates to an additive for a bitumen emulsion, which is a specific mixture of alkoxyiated compounds with low and high amounts of alkylene oxide units, in combination with a polyaluminum compound. Using this additive it is possible to prepare an aqueous slow-setting bitumen emulsion-aggregate mix suitable for cold paving of roads, parking places, sidewalks, and the like. 2. The additive according to claim 1 , wherein the sum of all x in formula (I) is from 0.5 to 5.3. The additive according to claim 1 , wherein the sum of all y in formula (II) is from 14 to 100.4. The additive according to claim 1 , wherein the AO in formula (I) is ethyleneoxy.5. The additive according to claim 1 , wherein the AO in formula (I) is propyleneoxy.6. The additive according to claim 1 , wherein at least 50% of the total number of AO-units in formula (II) or castor oil (III) is ethyleneoxy units.7. The additive according to claim 1 , wherein the AO in formula (II) is ethyleneoxy.8. The additive according to claim 1 , wherein the weight ratio of the alkoxylated amine to the alkoxylated compound is 1:25 to 4:1 claim 1 , and wherein the weight ratio of the polyaluminum compound to the sum of the alkoxylated amine and the alkoxylated compound is 1:30 to 1:2.9. A bitumen-in-water emulsion comprising the additive according to claim 1 , bitumen and water.10. The bitumen emulsion according to claim 9 , comprising50-75% (w/w) bitumen;0.002-1.5% (w/w) of the polyaluminum compound;0.05-3% (w/w) of the total of the alkoxylated amine and the alkoxylated compound;0-20% (w/w) of other conventional components; and with the balance being water.11. The bitumen emulsion according to claim 9 , having a pH below 8.12. The bitumen emulsion according to claim 9 , wherein X in formula (II) is N and p is 1.14. The bitumen emulsion according to claim 9 , wherein X in formula (II) is O claim 9 , p is 0 and s is 0.15. A process for the manufacture of an aqueous bitumen-aggregate mix comprising the steps ...

Insulation resin composition for printed circuit board having improved thermal conductivity and electrical properties, insulating film, prepreg and printed circuit board

Disclosed herein are an insulation resin composition for a printed circuit board including: an epoxy resin, a first inorganic filler having thermal conductivity of 20 W/mK or more, and a second inorganic filler having relative permittivity less than 10, and an insulating film, a prepreg, and a printed circuit board.

SURFACE TREATMENT METHOD, ANTI-STATIC AGENT, AND HYDROPHILIZING TREATMENT AGENT

To provide a surface treatment method for hydrophilizing a surface of a treatment target and preventing charging by a simple and easy method and an anti-static agent. The present invention provides a surface treatment method. The method comprises an anti-static treatment step of coating a treatment target with an anti-static agent comprising an electrolyte (e1), a hydrophilic polymer (a) and water, and having electrical conductivity of 15 mS/m or more to obtain a coated film (A), drying the coated film (A) to obtain an anti-static layer, and a hydrophilizing treatment step of coating the anti-static layer with a hydrophilizing treatment agent comprising a hydrophilic polymer (b) and an alcohol to obtain a coated film (B), and drying the coated film (B), followed by rinsing thereof.

RESIN FORMULATION AND USES THEREOF

There is provided a resin formulation comprising a base acrylate monomer or oligomer, a solubilizing acrylate monomer or oligomer, a photoinitiator compound, a photoabsorber compound, and a photochromic dye, wherein the solubilizing acrylate monomer or oligomer comprises a functional group selected from the group consisting of hydroxyl, alkoxyl, carboxylic acid, amine, alkylamine, amide, alkylamide, alkylacrylate, acrylate, alkyl and heterocycloalkyl. There is also provided a method of preparing the resin formulation and uses of the resin formulation thereof. 1. A resin formulation comprising:a) a base acrylate monomer or oligomer;b) a solubilizing acrylate monomer or oligomer comprising a functional group selected from the group consisting of alkyl, hydroxyl, alkoxyl, carboxylic acid, amine, alkylamine, amide, alkylamide, alkylacrylate, acrylate and heterocycloalkyl;c) a photoinitiator compound;d) a photoabsorber compound; ande) a photochromic dye.3. The resin formulation of claim 1 , wherein the base acrylate monomer is selected from the group consisting of poly(ethylene glycol) diacrylate claim 1 , di(ethylene glycol) diacrylate claim 1 , tri(ethylene glycol) diacrylate claim 1 , tetra(ethylene glycol) diacrylate claim 1 , di(ethylene glycol) dimethacrylate claim 1 , 1 claim 1 ,3-Butanediol diacrylate claim 1 , 1 claim 1 ,6-Hexanediol diacrylate claim 1 , Bisphenol A ethoxylate diacrylate claim 1 , Trimethylolpropane triacrylate claim 1 , Pentaerythritol triacrylate claim 1 , Di(trimethylolpropane) tetraacrylate claim 1 , and Pentaerythritol tetraacrylate.5. The resin formulation of claim 1 , wherein the solubilizing acrylate monomer is selected from the group consisting of 2-carboxyethyl acrylate claim 1 , 3-carboxypropyl acrylate claim 1 , 4-carboxybutyl acrylate claim 1 , 1 claim 1 ,3-propanediol diacrylate claim 1 , 1 claim 1 ,4-butanediol diacrylate claim 1 , 1 claim 1 ,5-pentanediol diacrylate claim 1 , tetrahydrofurfuryl methacrylate claim 1 , 2- ...

POLYVINYL ALCOHOL COMPOSITION, PREPARATION METHOD THEREOF, AND POLYVINYL ALCOHOL MEDICAL CATHETER CONTAINING THEREOF

The present application discloses a polyvinyl alcohol composition, as well as a preparation method and polyvinyl alcohol medical catheter containing thereof, wherein raw materials include the following components: 60-90 parts of polyvinyl alcohol; 0.1-3 parts of glutaraldehyde; and the polyvinyl alcohol composition is made by mixing the polyvinyl alcohol in molten state with the glutaraldehyde in an acidic environment. 1. A polyvinyl alcohol composition , wherein raw materials of the polyvinyl alcohol composition comprise the following components in parts by weight: 60-90 parts of polyvinyl alcohol; and 0.1-3 parts of glutaraldehyde; and the polyvinyl alcohol composition is made by mixing the polyvinyl alcohol in molten state with the glutaraldehyde in an acidic environment.2. The polyvinyl alcohol composition according to claim 1 , wherein the raw materials of the polyvinyl alcohol composition further comprise 4-10 parts of urea by weight.3. The polyvinyl alcohol composition according to claim 2 , wherein the raw materials of the polyvinyl alcohol composition further comprise 5-15 parts of glycerol and 2-10 parts of calcium chloride by weight.4. The polyvinyl alcohol composition according to claim 3 , wherein the raw materials of the polyvinyl alcohol composition comprise the following components in parts by weight: 76-85 parts of polyvinyl alcohol; 5.4-6.5 parts of urea; 8-11 parts of glycerol; 3-5 parts of calcium chloride; 0.4-0.6 part of glutaraldehyde; 0.1-2 parts of acid; wherein the acid is one of a 10-98 mass % sulfuric acid aqueous solution claim 3 , an aliphatic carboxylic acid claim 3 , pyrophosphoric acid claim 3 , and disulfuric acid.5. The polyvinyl alcohol composition according to claim 1 , wherein a polymerization degree of the polyvinyl alcohol is 300-7 claim 1 ,000 claim 1 , and an alcoholysis degree of the polyvinyl alcohol is 50-99%.6. A preparation method of the polyvinyl alcohol composition according to claim 1 , comprising:step 1: mixing ...

FIRE-RETARDANT FOR AN INSULATION PRODUCT

A system and method for a fire-retardant insulation product are provided, along with a fire-retardant chemical formulation. An insulation product provided includes cellulose fibers and a fire-retardant chemical formulation. The fire-retardant includes calcium chloride. 1. An insulation product , comprising:cellulose fibers; anda fire-retardant chemical formulation, comprising calcium chloride.2. The insulation product of claim 1 , wherein the fire-retardant chemical formulation comprises calcium carbonate or calcium hydroxide or both.3. The insulation product of claim 2 , comprising a ratio of calcium carbonate to a combined amount of calcium chloride and calcium hydroxide of between about 0.1 and about 0.4. The insulation product of claim 1 , comprising calcium oxide.5. The insulation product of claim 1 , wherein the fire-retardant chemical formulation comprises a zeolite.6. The insulation product of claim 1 , comprising a biocidal formulation.7. The insulation product of claim 1 , comprising a corrosion inhibitor.8. The insulation product of claim 1 , comprising a surfactant.9. A method for forming an insulation product claim 1 , comprising:applying a powdered fire-retardant to cellulose fibers, wherein the powdered fire-retardant comprises calcium chloride; andapplying a fire-retardant solution to the cellulose fibers, wherein the fire-retardant solution comprises calcium chloride.10. The method of claim 9 , comprising blending calcium carbonate or calcium hydroxide claim 9 , or both claim 9 , into the calcium chloride to form the powdered fire-retardant.11. The method of claim 9 , comprising blending calcium oxide with the calcium chloride to form the powdered fire-retardant.12. The method of claim 9 , comprising blending a molecular sieve into the calcium chloride to form the powdered fire-retardant.13. The method of claim 9 , comprising blending clinoptilolite into the calcium chloride to form the powdered fire-retardant.14. The method of claim 9 , comprising ...

Water-soluble polymer composition and method of making a water-soluble polymer composition

A method of forming a melt-processable water soluble polymer composition having a high Melt Flow Index comprising blending a water soluble polymer with at least 15% by weight of the total weight of the composition of a hygroscopic salt to act as a lubricant to render the polymer extrudable and/or mouldable and with a solvent polymer plasticizer, the hygroscopic salt being partially dissolved in the solvent polymer plasticizer, wherein the solvent polymer plasticizer is mono-propylene glycol, di-propylene glycol or a combination thereof.

HIGH SOLIDS AQUEOUS MINERAL AND/OR FILLER AND/OR PIGMENT SUSPENSION IN ACIDIC PH ENVIRONMENT

The present invention relates to high solids aqueous mineral and/or filler and/or pigment suspensions in acidic pH environment, to a method for producing such high solids aqueous mineral and/or filler and/or pigment suspension to the use of the high solids aqueous mineral and/or filler and/or pigment suspension in paper making, paper coating, plastic, agricultural and/or paint applications and as filler in paper and to a coating color formulation comprising the high solids aqueous mineral and/or filler and/or pigment suspension. 1. A high solids aqueous mineral and/or filler and/or pigment suspension in acidic pH environment comprising:a) at least one calcium carbonate-containing material comprising calcium carbonate-containing particles, and{'sub': 'a', 'b) at least one salt of at least one strong acid, wherein the at least one strong acid forming the at least one salt of at least one strong acid is selected from the group consisting of acids having a pKvalue of less than or equal to zero at +23° C.,'}wherein the high solids aqueous suspension hasi) a solids content of at least 50 wt.-%, based on the total weight of the high solids aqueous suspension,ii) a Brookfield viscosity at 100 rpm of ≦1 000 mPas at a temperature of −5° C.,iii) a pH of <6 at +23° C., andiv) a conductivity of between 10 and 100 mS/cm at −5° C. and at +23° C.2. The high solids aqueous mineral and/or filler and/or pigment suspension of claim 1 , wherein the calcium carbonate-containing particles of the at least one calcium carbonate-containing material are selected from among natural calcium carbonate claim 1 , precipitated calcium carbonate or mixtures thereof.3. The high solids aqueous mineral and/or filler and/or pigment suspension of claim 1 , wherein the calcium carbonate-containing particles of the at least one calcium carbonate-containing material have a weight median particle size dfrom 0.1 to 50 μm claim 1 , preferably from 0.25 to 50 μm claim 1 , more preferably from 0.3 to 5 μm claim ...

Metal stabilizers for epoxy resins

A composition comprising: a) an epoxy resin; b) a hardener; and c) a stabilizer comprising a metal-containing compound, the metal-containing compound comprising a metal selected from the group consisting of Group 11-13 metals and combinations thereof, wherein the composition is prepared from a halogen-containing compound is disclosed.

CALCIUM FLUORIDE SOL AND OPTICALLY ACTIVE SURFACE COATINGS DERIVED THEREOF

The invention relates to a method for obtaining a calcium fluoride (CaF) sol solution, comprising the steps of providing a calcium precursor in a first volume in a non-aqueous solvent, and adding, in a second volume, 1.85 to 2.05 molar equivalents of anhydrous hydrogen fluoride (n) per mole calcium precursor to said first volume, and/or a magnesium additive is added before or after said fluorination with hydrogen fluoride with additional 1.85 to 2.05 molar equivalents of anhydrous hydrogen fluoride (n) per mole magnesium additive. Additionally or alternatively at least one metal additive precursor is added before or after the fluorination with hydrogen fluoride wherein an additional amount of hydrogen fluoride (n) is present in the fluorination step. The invention further relates to sol solutions, method of applying the sol solutions of the invention to surfaces as a coating, and to antireflective coatings obtained thereby. 2. (canceled)3. The method according to claim 1 , characterized in that the water content of the sol solution is equal to or lower than 2.8 molar equivalents in relation to the sum of calcium and magnesium.4. The method according to claim 1 , wherein said calcium precursor is selected from the group comprising a calcium alcoholate (RO—) claim 1 , a calcium carboxylate (RCOO—) claim 1 , an calcium alkoxycarbonate claim 1 , calcium hydroxide claim 1 , calcium nitrate and calcium halides selected from chloride claim 1 , bromide and iodide claim 1 , or from calcium ethanolate and calcium chloride.5. The method according to claim 1 , wherein said magnesium precursor is selected from the group comprising a magnesium alcoholate (RO—) claim 1 , a magnesium carboxylate (RCOO—) claim 1 , an magnesium alkoxycarbonate claim 1 , magnesium carbonate claim 1 , magnesium nitrate or a magnesium halide selected from chloride claim 1 , bromide and iodide claim 1 , or from magnesium chloride and magnesium ethanolate.6. The method according to claim 1 , wherein said ...

COMPOSITIONS AND METHODS FOR TREATING A SUBSTRATE AND FOR IMPROVING ADHESION OF AN IMAGE TO A TREATED SUBSTRATE

A method for treating a substrate is provided herein. The method includes providing a substrate and applying a composition to the substrate to form the treated substrate. The composition includes a binder, a binder additive, and an aluminum salt. A method for improving adhesion of an image to the treated substrate is also provided herein. The method includes providing the substrate, applying the composition to the substrate to form the treated substrate, and applying a liquid toner to the treated substrate to form the image on the treated substrate. A printed material exhibiting improved adhesion of the image to the treated substrate is also provided herein. The printed material includes a treated substrate. The treated substrate includes the substrate and a coating disposed on the substrate and formed from the composition. The printed material further includes the image disposed on the treated substrate and formed from the liquid toner. 115-. (canceled)16. A method for improving adhesion of an image to a treated substrate , the method comprising:providing a substrate;applying a water-based composition to the substrate to form a treated substrate, the composition comprising;binder,a binder additive comprising a polymer, the polymer comprising at least one repeating unit, and the at least one repeating unit comprising a tertiary amide group, andan aluminum salt; andapplying a liquid toner to the treated substrate to form the image on the treated substrate,wherein the composition comprises the binder additive and the aluminum salt in a weight ratio of from about 4:1 to about 1:2.17. The method of claim 16 , wherein the repeating unit of the polymer is formed from a monomer selected from the group consisting of vinylpyrrolidone claim 16 , an oxazoline-containing monomer claim 16 , N-vinyl piperidinone claim 16 , N-vinylcaprolactam claim 16 , N claim 16 ,N-dimethyl acrylamide claim 16 , and combinations thereof.18. The method of claim 16 , wherein the liquid toner is ...

SULFUR-CROSSLINKABLE RUBBER MIXTURE, VULCANIZATE OF THE RUBBER MIXTURE, AND VEHICLE TIRE

The invention relates to a sulfur-crosslinkable rubber mixture, to the vulcanizate thereof, and to a vehicle tire. The rubber mixture according to the invention comprises at least the following constituents: at least one diene rubber; and, at least one char (HTC char) obtained by hydrothermal carbonization of at least one starting substance. A vehicle tire according to the invention comprises at least one vulcanizate according to the invention of the rubber mixture in at least one component. 115.-. (canceled)16. A sulfur-crosslinkable rubber mixture comprising at least one diene rubber , and at least one coal (HTC coal) produced by hydrothermal carbonization of at least one starting sub stance.17. The sulfur-crosslinkable rubber mixture according to claim 16 , wherein at least one salt is used in the hydrothermal carbonization.18. The sulfur-crosslinkable rubber mixture according to claim 17 , wherein the at least one salt is at least one metal halide.19. The sulfur-crosslinkable rubber mixture according to claim 18 , wherein the at least one metal halide is at least ZnCl.20. The sulfur-crosslinkable rubber mixture according to claim 19 , further comprising a salt selected from the group consisting of LiCl claim 19 , NaCl and KCl.21. The sulfur-crosslinkable rubber mixture according to claim 17 , wherein the at least one salt is selected from the group consisting of LiCl claim 17 , NaCl and KCl.22. The sulfur-crosslinkable rubber mixture according to claim 17 , wherein the coal has a nitrogen surface area (BET surface area according to DIN ISO 9277) of 1 to 3000 m/g.23. The sulfur-crosslinkable rubber mixture according to claim 22 , wherein the coal has a nitrogen surface area (BET surface area according to DIN ISO 9277) of 50 to 3000 m/g.24. The sulfur-crosslinkable rubber mixture according to claim 16 , wherein the at least one starting substance is at least one biomass.25. The sulfur-crosslinkable rubber mixture according to claim 16 , wherein the at least one ...

Provision of inorganic powders with reduced hazard

Provision of inorganic powders with reduced hazard: acid chlorides which have use in polymer production can be incorporated into a masterbatch with the addition of a silane compound to reduce the corrosiveness of the masterbatch pellets and reduce variability of pellet size. This presents advantages in transport and handling costs and facilitates downstream processing.

BIO-BASED BINDERS FOR INSULATION AND NON-WOVEN MATS

An aqueous binder composition is provided that includes a carbohydrate and a crosslinking agent. In exemplary embodiments, the carbohydrate-based binder composition may also include a catalyst, a coupling agent, a process aid, a crosslinking density enhancer, an extender, a moisture resistant agent, a dedusting oil, a colorant, a corrosion inhibitor, a surfactant, a pH adjuster, and combinations thereof. The carbohydrate may be natural in origin and derived from renewable resources. Additionally, the carbohydrate polymer may have a dextrose equivalent (DE) number from 2 to 20. In at least one exemplary embodiment, the carbohydrate is a water-soluble polysaccharide such as dextrin or maltodextrin and the crosslinking agent is citric acid. Advantageously, the carbohydrates have a low viscosity and cure at moderate temperatures. The environmentally friendly, formaldehyde-free binder may be used in the formation of insulation materials and non-woven chopped strand mats. A method of making fibrous insulation products is also provided. 1. An aqueous binder composition for use in the formation of fiberglass insulation and non-woven mats , the binder composition comprising:maltodextrin having a dextrose equivalent number from 2 to 14; andat least one crosslinking agent selected from polycarboxylic acids, salts of polycarboxylic acid, anhydrides, monomeric and polymeric polycarboxylic acid with anhydride, citric acid, salts of citric acid, adipic acid, salts of adipic acid, polyacrylic acid, salts of polyacrylic acid, polyacrylic acid based resins, and combinations thereof.2. The binder composition of claim 1 , wherein the at least one crosslinking agent is selected from citric acid claim 1 , salts of citric acid claim 1 , polyacrylic acid claim 1 , salts of polyacrylic acid claim 1 , and combinations thereof.3. The binder composition of claim 1 , wherein the at least one crosslinking agent has a molecular weight of from 90 g/mol to 10 claim 1 ,000 g/mol.4. The binder ...

COLOR COATING COMPOSITION FOR LED LAMP DIFFUSER USING GLASS FRITS AND COLOR-COATED GLASS ARTICLE USING THE SAME

Disclosed herein are a color coating composition for an LED lamp diffuser using glass frits and a color-coated glass article using the same. The color coating composition is capable of increasing durability and a life of an LED lamp, satisfactorily maintaining an external appearance and a lighting quality thereof for a long time, and realizing various colors, by manufacturing a glass-made diffuser as a means for diffusing light of the LED lamp in a manner of coating the diffuser on various sheets of transparent or translucent glass such as tubes and bulbs so that the diffuser is not deformed and discolored due to light and heat, and has high strength and translucency. 1. A color coating composition for an LED lamp diffuser , comprising:a binder solution, glass fits, ceramic filler, and an inorganic pigment in a specified composition.2. The color coating composition according to claim 1 , wherein the color coating composition comprises 50 wt % of a binder solution claim 1 , 40 wt % to 44 wt % of glass fits claim 1 , 5 wt % to 8 wt % of ceramic filler claim 1 , and 1 wt % to 3 wt % of an inorganic pigment.3. The color coating composition according to claim 2 , wherein the inorganic pigment comprises any one selected from the group including C.I. Pigment Red 108 claim 2 , Cadmium zinc sulfide claim 2 , C.I. Pigment Greed 50 claim 2 , and C.I. Pigment Blue 28.4. The color coating composition according to claim 3 , wherein the inorganic pigment has a content of 1 wt % to 5 wt %.5. The color coating composition according to claim 2 , wherein the binder solution is composed of an organic binder and a solvent.6. The color coating composition according to claim 5 , wherein the organic binder comprises any one selected from the group including nitrocellulose claim 5 , acrylic resin claim 5 , and ethyl cellulose claim 5 , and wherein the solvent comprises one or more components selected from the group including toluene claim 5 , acetone claim 5 , isobutylacetate claim 5 , ...

COLOR COATING COMPOSITION FOR LED LAMP DIFFUSER AND COLOR-COATED GLASS ARTICLE USING THE SAME

Disclosed herein are a color coating composition for an LED lamp diffuser and a color-coated glass article using the same. The color coating composition is capable of increasing durability and a life of an LED lamp, satisfactorily maintaining an external appearance and a lighting quality thereof for a long time, and realizing various colors, by manufacturing a glass-made diffuser as a means for diffusing light of the LED lamp in a manner of coating the diffuser on various sheets of transparent or translucent glass such as tubes and bulbs so that the diffuser is not deformed and discolored due to light and heat, and has high strength and translucency. 1. A color coating composition for an LED lamp diffuser , comprising:80 wt % of a binder solution; 15 wt % to 19 wt % of ceramic filler; and 1 wt % to 5 wt % of an inorganic pigment.2. The color coating composition according to claim 1 , wherein the binder solution contains 10 wt % to 30 wt % of a solvent component in modified urethane silicone resin.3. The color coating composition according to claim 1 , wherein claim 1 , the solvent component comprises any one selected from the group including toluene claim 1 , acetone isobutylacetate claim 1 , butyle cellosolve claim 1 , and xylene.4. The color coating composition according to claim 1 , wherein the ceramic filler comprises one or more components selected from the group including calcium carbonate claim 1 , calcium oxide claim 1 , calcium fluoride claim 1 , silica dioxide claim 1 , diatomite claim 1 , magnesium oxide claim 1 , aluminum oxide claim 1 , and zinc oxide.5. The color coating composition according to claim 1 , wherein the inorganic pigment comprises any one selected from the group including C.I. Pigment Red 108 claim 1 , Cadmium zinc sulfide claim 1 , C.I. Pigment Greed 50 claim 1 , and C.I. Pigment Blue 28.6. A color-coated glass article coated with a color coating composition for an LED lamp diffuser claim 1 , wherein the color-coated glass article is ...

FABRICATION OF POLYMER NANOCOMPOSITES FOR USE AS FIBER LASER CLADDINGS

This application relates generally to polymer materials comprising nanoscale ceramic particles for use as a coating in clad pump fiber lasers, including those that function at eye-safer wavelengths and the related method of making them. Fluorinated polymers that possess low refractive index, low optical loss, and high thermal stability are combined with fluorinated ceramic nanoparticles that possess low refractive index and high thermal conductivity to develop a polymer material. 1. A method for making a fluorinated polymer composite for use as a fiber laser cladding , comprising:adding ceramic nanoparticles to a fluorinated polymer to form a mixture; andagitating, stirring, or agitating and stirring the mixture to form a fluorinated polymer composite for use as a fiber laser cladding, wherein the fluorinated polymer composite has a higher thermal conductivity than the thermal conductivity of the fluorinated polymer.2. The method of claim 1 , wherein the ceramic nanoparticles comprise lithium fluoride claim 1 , magnesium fluoride claim 1 , or a combination thereof.3. The method of claim 1 , wherein the fluorinated polymer is thermally curable.4. The method of claim 1 , wherein the fluorinated polymer is curable by ultraviolet irradiation.5. The method of claim 1 , wherein the fluorinated polymer and the fluorinated polymer composite each have a refractive index less than 1.4.6. A fluorinated polymer composite for use as a fiber laser cladding made by the method claim 1 , comprising:adding ceramic nanoparticles to a fluorinated polymer to form a mixture; andagitating, stirring, or agitating and stirring the mixture to form a fluorinated polymer composite for use as a fiber laser cladding, wherein the fluorinated polymer composite has a higher thermal conductivity than the thermal conductivity of the fluorinated polymer.7. The fluorinated polymer composite of claim 6 , wherein the ceramic nanoparticles comprise lithium fluoride claim 6 , magnesium fluoride claim 6 , ...

Polyester and Polyolefin Molding Compositions Having Bioactive Properties and Moldings Produced Therefrom

The invention molecularly equips polyester or polyolefin molding compositions in situ with zinc ions before extrusion, enabling direct processing of the molding compositions from the melt even at high temperatures and ensuring a long-term antibacterial action. The inventive molding compositions include at least one polyester polymer or polyolefin polymer and at least one zinc salt-organoligand complex. 1. Polyester or polyolefin polymer compositions comprising polyester or polyolefin doped with zinc salt-2-oxazoline complexes and thereby bicactively functionalized ,wherein the zinc is present in ionic form and the zinc ions are molecularly distributed in the polymer composition, and the sine ions are present at a content, in a range from 20 ppm to 10,000 ppm, based on a total weight, of the composition.2. The composition as claimed in claim 1 , wherein the content of zinc ions lies in the range from 50 to 500 ppm claim 1 , based on the total weight of the composition.3. The composition as claimed in claim 2 , wherein the content of zinc ions lies in the range from 250 to 350 ppm claim 2 , based on the total weight of the composition.4. The composition as claimed in claim 1 , wherein the zinc ions are contained in zinc salt claim 1 , complex compounds claim 1 , and the zinc salt is zinc iodide claim 1 , zinc chloride claim 1 , zinc acetate or zinc sulfate.5. The composition as claimed claim 4 , in claim 4 , wherein the complex compound comprises a 2-oxazoline derivative of aliphatic or aromatic carboxylic acids or dicarboxylic acids.6. The composition as claimed in claim 5 , wherein the 2-oxazoline derivatives are derivatives of palmitic acid claim 5 , stearic acid claim 5 , behenic acid claim 5 , lauric acid claim 5 , erucic acid claim 5 , oxalic acid claim 5 , adipic acid claim 5 , 2-bromo-isophthalic acid claim 5 , 4-bromoisophthalic acid claim 5 , 5-bromo-isophthalic acid claim 5 , isophthalic acid claim 5 , terephthalic acid claim 5 , 2-bromoterephthalic acid or ...

Structured Film Laminate with Antistatic Compositions Embedded Therein

Embodiments of the disclosure relate to an antistatic film structure which comprises a transparent antistatic support structure and at least one antistatic component. The transparent antistatic support structure and antistatic component may be combined by imbibing, melt extruding, blown film extruding, calendaring, solvent casting, mold casting, wet transfer, sublimation, and solidification of a liquid to a solid using heat, UV or other means.

DRY WATER SOLUBLE POLYMER PARTICLES

A method of forming a micronized dry water soluble polymer particles is disclosed herein. In some embodiments, the method includes reducing a particle size of dry water soluble polymer (DWSP) particles; and forming micronized DWSP particles by mixing an additive with the DWSP particles at least one of prior to, during, or after the reduction of the particle size of the DWSP particles, wherein the DWSP is selected from the group consisting of a dry anionic, a dry cationic, a dry nonionic water soluble polymer, and mixtures thereof, wherein the additive is selected from the group consisting of an inorganic oxide, an inorganic hydroxide, an inorganic salt, an organic salt, an insoluble water absorbing material, and mixtures thereof, and wherein a mean particle size of the micronized DWSP particles ranges from about 1 to about 300 microns. 15-. (canceled)6. The method of claim 14 , further comprising:forming the dry water soluble polymer by polymerization of an acrylamide monomer, wherein an amount of acrylamide present in the water soluble polymer ranges from about 5 to about 100 mole percent.7. The method of claim 14 ,wherein the dry water soluble polymer is polymerized from a dimethyl amino ethyl acrylate methyl chloride quat monomer, wherein an amount of dimethyl amino ethyl acrylate methyl chloride quat present in the polymer ranges from about 5 to about 100 mole percent.8. The method of : wherein the acrylic acid salt includes a counter ion selected from the group consisting of sodium, potassium, and ammonium, and mixtures thereof, and', 'wherein an amount of acrylic acid or acrylic acid salt present in the polymer ranges from about 2 to about 100 mole percent., 'wherein the dry water soluble polymer is polymerized from an acrylic acid or an acrylic acid salt,'}9. The method of : wherein the AMPS salt includes a counter ion selected from the group consisting of sodium, potassium, ammonium, and mixtures thereof, and', 'wherein an amount of AMPS or AMPS salt present ...

Dry Water Soluble Polymer Particles

A method of dewatering sludge is provided herein. In some embodiments, the method includes introducing micronized dry water soluble polymer (DWSP) particles into a sludge, wherein the sludge includes water and solids; separating water of the sludge from solids of the sludge using the micronized DWSP particles; and collecting a wet solid including water and solids of the sludge, wherein a concentration of solids in the wet solid is higher than a concentration of solids in the sludge, wherein the micronized DWSP particles comprise a DWSP wherein the DWSP is selected from the group consisting of a dry anionic water soluble polymer, a dry cationic water soluble polymer, a dry nonionic water soluble polymer, and mixtures thereof, and wherein a mean particle size of the micronized DWSP particles ranges from about 100 to about 300 microns. 1. A method of dewatering sludge , comprising:introducing a dispersion of micronized dry water soluble polymer (DWSP) particles having a mean particle size of the micronized DWSP particles ranges from about 100 to about 300 microns into a sludge, wherein the sludge includes water and solids, wherein dispersion includes a fluid;dewatering the sludge by separating water of the sludge from solids of the sludge using the micronized DWSP particles; andcollecting a wet solid including solids of the sludge, wherein a concentration of solids in the wet solid is higher than a concentration of solids in the sludge prior to the separation,wherein the micronized DWSP particles comprise:a DWSP, wherein the DWSP is selected from the group consisting of a dry anionic water soluble polymer, a dry cationic water soluble polymer, a dry nonionic water soluble polymer, and mixtures thereof.2. The method of claim 1 , where the micronized DWSP further comprises:an additive.3. The method of claim 2 , wherein the additive is selected from the group consisting of an inorganic oxide claim 2 , an inorganic hydroxide claim 2 , an inorganic salt claim 2 , an organic ...

INK SET, IMAGE RECORDING METHOD, METHOD OF PRODUCING LAMINATE, IMAGE RECORDED MATERIAL, AND LAMINATE

Provided are an ink set which is used for recording an image on a surface having a surface energy of 40 mN/m or greater and included in an impermeable base material, the ink set including an ink containing water, a colorant, and resin particles, and a pretreatment liquid containing water and resin particles, in which the resin particles contained in the pretreatment liquid include at least one of a mixture of acrylic resin particles and polyester resin particles or composite particles including an acrylic resin and a polyester resin, and the resin particles contained in the ink include at least one of acrylic resin particles or polyurethane resin particles; an image recording method; a method of producing a laminate; an image recorded material; and a laminate. 1. An ink set which is used for recording an image on a surface having a surface energy of 40 mN/m or greater and included in an impermeable base material , the ink set comprising:an ink containing water, a colorant, and resin particles; anda pretreatment liquid containing water and resin particles,wherein the resin particles contained in the pretreatment liquid include at least one of a mixture of acrylic resin particles and polyester resin particles or composite particles including an acrylic resin and a polyester resin, andthe resin particles contained in the ink include at least one of acrylic resin particles or polyurethane resin particles.2. The ink set according to claim 1 ,wherein the resin particles contained in the ink include acrylic resin particles.3. The ink set according to claim 1 ,wherein the pretreatment liquid further contains at least one aggregating agent selected from the group consisting of a polyvalent metal compound, an organic acid, a metal complex, and a water-soluble cationic polymer.4. The ink set according to claim 1 ,wherein a mass ratio of the polyester resin to the acrylic resin in the resin particles contained in the pretreatment liquid is in a range of 0.1 to 10.5. The ink set ...

Coating compositions

The present disclosure is drawn to coating compositions that can include from 60 wt % to 90 wt % by dry weight inorganic pigment, a surfactant, latex particles, a polyvinyl alcohol, and a cationic fixing agent. The surfactant includes a fatty alcohol polyglycol ether. The cationic fixing agent can be present in an amount from 4 wt % to 15 wt % by dry weight.

Spreading agent for agrochemicals, and agrochemical spray solution

The present invention provides a spreading agent for agrochemicals having superior adhesion particularly for plant surface. The present invention also provides an agrochemical spray solution having a reduced risk of leaving the spreading agent for agrochemicals on a plant surface. The present invention relates to a spreading agent for agrochemicals comprising a carboxy-modified vinyl alcohol polymer (A) having a carboxy-containing monomer unit content of 0.1 mol % to 10 mol %, a viscosity-average degree of polymerization of 200 to 5,000, and a degree of saponification of 65 mol % to 99.9 mol %.

High filler loaded polymer composition

This disclosure relates to a polymer composition comprising (A) a first polymer; (B) one or more fillers; and optionally (C) a cross-linking pack including cross-linking agents and coagents. The first polymer comprises at least one of (i) a propylene-based copolymer and (ii) an ethylene/C 3 -C 10 alpha-olefin copolymer. The one or more fillers comprise at least one of carbon black, ferrite magnet powder, calcium carbonate, alumina trihydrate, magnesium hydroxide, talc, titanium dioxide, fibers, marble dust, cement dust, clay, feldspar, silica or glass, fumed silica, alumina, magnesium oxide, antimony oxide, zinc oxide, barium sulfate, calcium sulfate, aluminum silicate, calcium silicate, titanium dioxide, titanates, clay, nanoclay, organo-modified clay or nanoclay, glass microspheres, chalk, or any combination thereof. The cross-linking agents comprise organic peroxide, and the coagents comprise at least one of di- and tri-allyl cyanurates and isocyanurates, liquid and metallic multifunctional acrylates and methacrylates, zinc-based dimethacrylates and diacrylates, and functionalized polybutadiene resins.

Light color polypropylene based composition

The present invention relates to a polymer composition comprising a polypropylene and glass fiber. The polymer composition according to the present invention has a white or light color and superior preservation of impact resistance.

High filler loaded polymer composition

Novel anti-agglomerants for the rubber industry

본 발명은 LCST 화합물에 의해 수성 매질 중의 고무 입자의 응결을 감소시키거나 방지하는 방법 및 이에 의해 얻은 엘라스토머에 관한 것이다. 본 발명은 추가로 이를 포함하거나 이로부터 유래된 엘라스토머 생성물에 관한 것이다. The present invention relates to a method for reducing or preventing the setting of rubber particles in an aqueous medium by means of a LCST compound and to the elastomer obtained thereby. The present invention further relates to elastomeric products comprising or derived therefrom.

Anti-agglomerants for the rubber industry

The invention relates to a method to reduce or prevent agglomeration of rubber particles in aqueous media by LCST compounds and elastomers obtained thereby. The invention further relates to elastomer products comprising the same or derived therefrom.

Anti-agglomerants for the rubber industry

The invention relates to a method to reduce or prevent agglomeration of rubber particles in aqueous media by LCST compounds and elastomers obtained thereby. The invention further relates to elastomer products comprising the same or derived therefrom.

一种微表处用乳化改性沥青及其制备

本发明涉及一种微表处用乳化改性沥青及其制备，该乳化改性沥青包括以下重量份数的原料组分：基质沥青60‑80份，苯乙烯‑丁二烯‑苯乙烯嵌段共聚物3‑6份，丁苯橡胶3‑6份，乳化剂3‑5份，稳定剂0.2‑0.5份，抗老化剂0.2‑0.4份，PH调节剂0.2‑0.5份。本发明的微表处用乳化改性沥青，通过不同改性剂的混合改性，从微观结构提高了乳化改性沥青的高温和低温性能，同时使用不同稳定剂，抗老化剂使其具有良好耐久性，稳定性等优点。

一种高黏乳化沥青及其制备方法及彩色胶结料

本发明公开了一种高黏乳化沥青及其制备方法及彩色胶结料，高黏乳化沥青的制备方包括步骤：制备彩色胶结料：加热芳烃油至150～160℃，再加入SBS和增塑剂混合后形成的混合物，搅拌剪切预定时间后，最后加入萜烯树脂溶解发育形成彩色胶结料；其中，所述SBS、所述萜烯树脂、所述芳烃油和所述增塑剂分别占所述彩色胶结料的质量百分比为：22％、52％、18％、8％；制备彩色乳化沥青：将加热至130～160℃的所述彩色胶结料、将加热至70℃的乳化剂水溶液、基质沥青通过胶体磨研磨得到彩色乳化沥青；其中，所述基质沥青和所述乳化剂水溶液的油水比为60：40～65：35。本发明实现沥青的高黏性，满足当前路面使用需求。

一种船舶底部防腐的施工方法

本发明公开了一种船舶底部防腐的施工方法，包括如下步骤：（1）钢板表面预处理；（2）底材打砂处理；（3）焊缝等结构缺陷修理喷砂；（4）喷涂防腐层；（5）喷涂加强层；（6）喷涂面漆；由于锌具有良好的阳极牺牲性而被腐蚀，可以更有效的保护钢铁基体不被腐蚀；本发明中使用的含有锌粉的液体橡胶喷涂料，实现喷涂过程中固化。3～5 s即可达到80%固结，高施工效率。施工同轴差异型专有设备实现无气喷涂。一次喷涂成膜厚度可达0.5～4mm以上，固化均匀避免里生外熟的现象并环保无毒。本发明的工艺流程短，生产的船舶具有优良的防锈、防腐和防污性能。

作为锌粉漆的储存稳定前体的水性溶胶-凝胶组合物

本发明涉及作为锌粉漆的储存稳定的无溶剂前体的水性溶胶‑凝胶组合物，其基于至少以下组分的反应：(i)通式(I)的缩水甘油氧基丙基烷氧基硅烷X‑Si(OR) 3 (I)，其中X表示3‑缩水甘油氧基丙基，和R表示甲基或乙基，(ii)平均粒度为5至150 nm且固体含量为≥45至≤55重量%的水性硅溶胶，(iii)至少一种酸，其选自硝酸、硫酸、盐酸、磷酸、甲酸、乙酸，和(iv)通式(II)的双‑氨基烷氧基硅烷：(R 1 O) 3 Si(CH 2 ) 3 (NH)(CH 2 ) 3 Si(OR 1 ) 3 (II)，其中R 1 表示甲基或乙基，和任选的(v)至少一种通式(III)的另外的烷氧基硅烷Y n ‑Si(OR 3 ) 4‑n (I)，其中Y表示丙基、丁基、辛基、3‑巯基丙基，3‑脲基丙基或3‑异氰酸根合丙基，R 3 表示甲基或乙基基团，和n等于0或1，其中组分(ii)与组分(i)的初始质量比为0.55至0.75，和组分(ii)与组分(iv)的初始质量比为0.35至0.55，和(vi)含量为基于该组合物计5至70重量%的至少一种微粒状填料，其选自沉淀二氧化硅、热解二氧化硅、结晶二氧化硅、高岭土、长石、滑石、氧化锌、氧化铁(III)、氧化铝、二氧化钛，其中该储存稳定的水性溶胶‑凝胶组合物具有基于整个组合物计＜3重量%的醇含量和3.0至6.5的pH值，本发明还涉及用于制备这类溶胶‑凝胶组合物的特定方法及其用途。

Aqueous adhesive composition

FIELD: woodworking industry. SUBSTANCE: invention relates to an aqueous adhesive composition for preparing a water-based adhesive, as well as wood material made using an aqueous adhesive composition. Aqueous adhesive composition contains a saccharide which is fructose or contains a structure obtained from fructose, an ammonium salt of an inorganic acid and a metal salt, selected from sulphate, hydrosulphate, halide, phosphate, hydrophosphate and dihydrophosphate salts of potassium, calcium, sodium or magnesium. EFFECT: aqueous adhesive composition is excellent in balance among characteristics, such as bending strength, bending strength in wet condition, water absorption and swelling in thickness and peel strength, being capable of gluing at relatively low temperature. 6 cl, 6 tbl, 35 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 723 170 C2 (51) МПК C09D 105/00 (2006.01) C09J 11/04 (2006.01) C09J 105/00 (2006.01) C08L 97/02 (2006.01) B27K 3/16 (2006.01) B32B 21/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C09D 105/00 (2020.02); C09J 11/04 (2020.02); C09J 105/00 (2020.02); C08L 97/02 (2020.02); B27K 3/16 (2020.02); B32B 21/04 (2020.02) (21)(22) Заявка: 2018107302, 02.08.2016 02.08.2016 (73) Патентообладатель(и): ХЕНКЕЛЬ АГ УНД КО. КГАА (DE) Дата регистрации: 09.06.2020 05.08.2015 JP 2015-154776 (43) Дата публикации заявки: 05.09.2019 Бюл. № 25 (45) Опубликовано: 09.06.2020 Бюл. № 16 (86) Заявка PCT: JP 2016/003546 (02.08.2016) C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 05.03.2018 (87) Публикация заявки PCT: 2 7 2 3 1 7 0 WO 2017/022237 (09.02.2017) R U 2 7 2 3 1 7 0 (56) Список документов, цитированных в отчете о поиске: WO 2015/072437 A1, 21.05.2015. US 4382884 A, 10.05.1983. US 6982049 B1, 03.01.2006. Приоритет(ы): (30) Конвенционный приоритет: R U (24) Дата начала отсчета срока действия патента: (72) Автор(ы): КАКУДА, Ацуси (JP), ЙОСИДА, Йосио (JP) Адрес для переписки: ...

一种基于光催化的反应型自清洁路面胶结材料及制备方法

本发明公开了一种基于光催化的反应型自清洁路面胶结材料及制备方法，其胶结材料包括沥青、增强剂、助溶剂、乳化剂、水，以质量百分比计分别为以下含量，沥青：10％～45％，增强剂：3％～10％，助溶剂：1％～3％，乳化剂：3％～10％，水：20％～80％，释氧剂：1％～5％；催化剂：0.1％～0.5％；其制备方法包括以下步骤：先将沥青加至容器中，再加入乳化剂、助溶剂，然后缓慢加入水并持续搅拌约30分钟，再加入增强剂、催化剂，并搅拌3分钟，然后加入释氧剂，搅拌3分钟，即可生产出自清洁尾气路面胶结材料。用该胶结材料制备沥青混凝土铺设路面，解决用改性沥青或者水泥路面无清洁能力的问题，有利于有害尾气的处理。

聚缩醛树脂组合物的制造方法

本发明涉及聚缩醛树脂组合物的制造方法。[课题]提供拉伸强度、拉伸伸长率、弯曲强度、耐冲击性等机械特性优异、特别是蠕变特性优异的聚缩醛树脂组合物的制造方法。[解决方案]一种聚缩醛树脂组合物的制造方法，其中，相对于(A)聚缩醛树脂100质量份，将(B)用硅烷偶联剂进行表面处理而得到的玻璃系无机填充材料1质量份以上且100质量份以下、(C)选自卤化镁和卤化铵中的至少一种卤化物0.0001质量份以上且0.5质量份以下、和(D)具有含氮官能团的三嗪衍生物0.002质量份以上且10质量份以下进行熔融混炼而制造。

一种用于复合防火玻璃的阻燃胶黏剂及其制备方法

本发明公开了一种用于复合防火玻璃的阻燃胶黏剂，其原料按重量份包括：丙烯酰胺102～106份，N,N‑亚甲基双丙烯酰胺2.3～2.6份，乙烯基三(2,2,2‑三氟)乙氧基硅烷15～18份，甲基三乙氧基硅烷17～20份，硼酸3～4份，盐酸0.1～0.3份，无水乙醇3～6份，钾明矾57～60份，氯化镁102～105份，氯化钠54～56份，过硫酸铵1～1.5份，偏重亚硫酸钠0.5～0.55份，水500～510份。本发明还公开了上述用于复合防火玻璃的阻燃胶黏剂的制备方法。本发明具有优异的防火耐热性能，大大提高耐火时间，而且避免了在固化过程中产生气泡和杂质，透光性优秀。

熱安定化されたハロゲン含有ポリマ―組成物

(57)【要約】 【課題】 熱安定化されたハロゲン含有ポリマー組成物 を提供すること。 【解決手段】 ハロゲン含有ポリマーと、メルカプタン と、金属をベースとする安定剤及びルイス酸からなる群 から選ばれる少なくとも１種の安定剤であって、前記ポ リマーの重量に基づいて約０．００５〜０．５％の量の 安定剤から本質的になる組成物。

含金属聚合物材料

本发明提供了含金属聚合物材料和含金属络合物的聚合物材料。所述聚合物材料为二乙烯基苯/马来酸酐聚合物、部分水解的二乙烯基苯/马来酸酐聚合物、或完全水解的二乙烯基苯/马来酸酐聚合物。另外，提供了制备所述含金属聚合物材料的方法、使用所述含金属聚合物材料捕获挥发性的碱性含氮化合物的方法，以及使用含锌聚合物材料检测水蒸汽的存在的方法。

一种sbs和液体橡胶复合改性乳化沥青及其制备方法

本发明公开了一种SBS 和液体橡胶复合改性乳化沥青，按重量份数计包括以下组分：SBS 和液体橡胶复合改性沥青60‑65 份，阳离子沥青乳化剂2.5‑6.5 份，稳定剂0.5‑3.0 份，水22‑45 份；所述SBS和液体橡胶复合改性沥青，按重量份数计，由如下组分组成：膏状液体橡胶5‑20 份，SBS1.5‑4.0 份，基质沥青70‑90 份，交联剂0.01‑1.6 份。本发明解决了橡胶粉改性沥青难于乳化的技术难题，所制备的液体橡胶更易于进行乳化，加上复合SBS，使复合改性乳化沥青的路用性能大为提升。

一种汽车密封条及其制备方法

本发明公开了一种汽车密封条及其制备方法，包括如下重量份的组分：天然橡胶、丁腈橡胶、氟硅橡胶、三元乙丙橡胶、嵌段式苯乙烯共聚物、脂肪族水性聚氨酯分散体、含活性官能团的水性树脂、脂肪酸酯、氯化钙、邻苯二甲酸酯、硼酸锌、过氧化二异丙苯、三烯丙基异氰脲酸酯、脂肪醇聚氧乙烯醚、红磷、三氧化二锑、氢氧化铝、聚酰胺蜡浆、炭黑、抗紫外线剂、氧化锌、软化剂。本发明属于汽车配件生产技术领域，具体是提供了一种压缩永久变形性好，阻燃性能优，抗老化，耐高温，使用寿命长，安全性强，适合于工业化大规模推广生产的汽车密封条。

一种高稳定性医用生物材料的制备方法及其应用

本发明公开了一种高稳定性医用生物材料的制备方法及其应用，该方法采用将气象白炭黑、氟化铝进行湿法球磨、干燥后得到干燥混合粉末；将聚甲基丙烯酸甲酯、脂肪酸聚乙二醇酯在真空反应釜中进行高温搅拌反应，降温后加入甲基苯基硅油进行静置保温反应得到高温反应物，冷却后加入椰子油酸单乙醇酰胺、磺胺二甲嘧啶、萘醋酸钠，在氮气环境下加压反应得到二次反应物；接着将干燥混合粉末、二次反应物与添加剂进行混合搅拌得到热混合料，再加入二甲基亚砜，经超声处理、挤出造粒、注塑成型、分割、包装、灭菌等工艺制成成品医用生物材料。制备而成的医用生物材料，其性能稳定性强，在医用器材上具有良好的应用前景。

Nano-cellulose edible coatings and uses thereof

Disclosed herein are embodiments of a composition comprising at least one cellulose material (such as a cellulose nanomaterial) and an optional inorganic salt component. Some embodiments of the composition can further comprise additional components, with some embodiments further comprising a non-starch polysaccharide (e.g., methyl cellulose carboxymethyl cellulose or other cellulose derivative, chitosan, or the like), a surfactant, a plasticizer, an antimicrobial component, or any combination thereof. The disclosed compositions are useful for forming edible coatings/films on plants, plant parts, and other objects. The disclosed compositions and coatings/films made using the compositions are effective at protecting fresh and processed produce and other substances and products, from various different types of food processing damage (and the deleterious effects associated therewith).

剑麻增强sbs传送带及其制备方法

本发明公开了一种剑麻增强SBS传送带，包括以下重量份数的原料：改性橡胶复配物140份、改性剑麻纤维5份、苯乙烯‑丁二烯嵌段共聚物20份、石墨烯10份、炭黑10份、螺旋纳米碳纤维5份、聚对二甲苯5份、硫磺5份、芳烃油25份、乙酸乙烯酯1份、水合硅酸镁5份、云母氧化铁灰3份、醋酸纤维素5份、空心玻璃微珠2份、炭黑15份、硼砂10份、偏苯三酸三辛酯6份、补强剂20份、纳米氧化锌3份、纳米碳酸钙5份。本发明还公开了一种剑麻增强SBS传送带的制备方法。本发明具有优秀的硬度、拉伸强度、耐磨性、耐寒性、弹性。