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Небесная энциклопедия

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

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Мониторинг СМИ

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

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 115. Отображено 115.
15-04-2000 дата публикации

AS DISPERSION RESINS SUITABLE POLYMERS

Номер: AT0000191725T
Принадлежит:

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12-04-2007 дата публикации

PRODUCTION OF MODIFIED LIGNOCELLULOSIC MATERIALS

Номер: CA0002622626A1
Принадлежит:

The invention relates to a method for producing modified lignocellulosic materials. Said method consists of the following steps a) the lignocellulosi c material is impregnated with an aqueous composition which contains i) at lea st one cross-linkable nitrogen compound and ii) at least one substance which catalyses the cross-linking, b) the impregnated lignocellulosic materials ar e treated at higher temperatures in order to remove the water and to cross-lin k the cross-linkable nitrogen compound. In step b) the impregnated lignocellulosic material is treated with overheated steam. The invention als o relates to lignocellulosic materials which are obtained according to said method.

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08-10-1998 дата публикации

METHOD FOR PRODUCING SHAPED BODIES FOR LITHIUM ION BATTERIES

Номер: CA0002285007A1
Принадлежит:

The invention relates to a method for producing shaped bodies, preferably for a film-like shaped body, comprising the following steps: I) compounding and melt extrusion of a mixture (I) comprising a mixture (II) containing a) 1 to 95 wt. % of at least a pigment (III) with a primary particle size ranging from 5 nm to 20mm, selected from the group consisting of one electrochemically inert solid (IIIa), of a compound (IIIb) capable of giving off lithium ions when charged, and a compound (IIIc), capable of receiving lithium ions when charged, and a mixture of solid (IIIa) with compounds (IIIb) or compound (IIIc), b) 5 to 99 wt. % of at least one polymer binding agent (IV), and c) 0 to 200 wt. % of at least one softening agent (V) in relation to the overall amount of constituents a) and b), wherein the weight percentage of mixture (II) in mixture (I) ranges from 1 to 100 wt. %, and excluding mixtures (I) comprising mixtures (II) containing a copolymer consisting of vinylidene fluoride (Vdf) ...

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17-07-2008 дата публикации

LIGNOCELLULOSIC MATERIAL WHICH IS LOW IN FORMALDEHYDE AND METHOD FOR THE PRODUCTION THEREOF

Номер: KR1020080066934A
Принадлежит:

The invention relates to a lignocellulosic material which contains a cross-linkable nitrogen compound which is technically a formaldehyde condensate, in cross-linked form in an amount (N) of at least 1 wt.-%, which is calculated as nitrogen and in relation to the total weight of the lignocellulosic material. The quotient (FA/N) of formaldehyde emissions (FA), determined by means of the bottle method according to EN 717 part 3, and the amount of the nitrogen compound (N) has a value of a maximum 5,0 x 10-3. The invention also relates to a method for the production thereof. © KIPO & WIPO 2008 ...

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09-11-2006 дата публикации

Aqueous, hardenable composition, useful for impregnating lignocellulose material e.g. wood and timber material, comprises low-molecular compound, oligo-/polyalkylenetherpolyol and reaction product of compound and polyalkylenetherpolyol

Номер: DE102006019819A1
Принадлежит:

Aqueous, hardenable composition comprises: at least one low-molecular weight compound containing at least two N-bonded groups of ethanol and/or two nitrogen atom of 1,2-bishydroxyethane-1,2-diyl-group; at least one oligo- or polyalkylenetherpolyol with at least two hydroxyl groups/molecule containing at least one bivalent or polyvalent aliphatic or cycloaliphatic group with 3C atom; and/or a reaction product of the low-molecular weight compound with the polyalkylenetherpolyol. Independent claims are included for: (1) a method for treating a lignocellulose material comprising impregnating the lignocellulose material in the composition and cross-linking at high temperature; and (2) the lignocelluclose material that is obtained by the above procedure.

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02-12-2003 дата публикации

METHOD FOR PRODUCING COPOLYMERS OF N-VINYL LACTAMS AND OLEFINS

Номер: AU2003224155A1
Принадлежит:

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29-03-2007 дата публикации

USE OF MODIFIED WOOD MATERIALS FOR PRODUCING ARTICLES

Номер: CA0002622011A1
Принадлежит:

The present invention relates to the use of modified wood materials for producing articles which comprise at least one wood material.

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19-06-2008 дата публикации

USE OF MODIFIED WOOD MATERIALS FOR PRODUCING ARTICLES

Номер: KR1020080055922A
Принадлежит:

The present invention relates to the use of modified wood materials for producing articles which comprise at least one wood material. © KIPO & WIPO 2008 ...

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01-05-2001 дата публикации

Continuous process for recovering raw materials from coated foils, device for carrying out this process and foil materials recovered thereby

Номер: US0006223904B1
Принадлежит: EMTEC Magnetics GmbH, EMTEC MAGNETICS GMBH

Continuous recovery of raw materials from coated films and apparatus for this purpose and film material recovered therewith. Large amounts of coated films can be fed to a continuous recycling process in which any pigments present in the coating and the substrate material are recovered. The treatment is carried out at room temperature in an alkaline medium consisting of soft soap, organic solvent and/or water, with or without the use of a catalyst. The solvent is recycled. After the first treatment stage, the film shreds can be treated in a second stage with a solvent/water mixture similarly to the first stage, and thorough final washing in a water or solvent circulation is effected in a third stage. The recovered film shreds are dried, pressed, milled and brought to the desired shape in a plastics agglomerator, and the recovered pigments are dried under reduced pressure (FIG. 1). The process and apparatus can be used with advantage for any type of substrate or printed media, for example ...

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03-07-2008 дата публикации

Method for Producing Wood-Base Materials

Номер: US2008156435A1
Принадлежит:

The present invention relates to a process for the production of wood-base materials which have at least one thin veneer layer adhesively bonded over the surface to a substrate or to further veneer layers, which process comprises the following steps: i. impregnation of a veneer with an aqueous curable composition which comprises a) at least one curable urea compound selected from urea compounds H which have at least one N-bonded group of the formula CH2OR, where R is hydrogen or C1-C4-alkyl, and/or a 1,2-bishydroxyethane-1,2-diyl group bridging the two nitrogen atoms of the urea, precondensates of the urea compound H, and reaction products or mixtures of the urea compound H with at least one alcohol which is selected from C1-C6-alkanols, C2-C6-polyols and oligoethylene glycols, and b) at least one catalyst K effecting crosslinking of the urea compound; ii) gluing of the impregnated veneer and/or the substrate with ...

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12-04-2007 дата публикации

LIGNOCELLULOSIC MATERIAL WHICH IS LOW IN FORMALDEHYDE AND METHOD FOR THE PRODUCTION THEREOF

Номер: CA0002622631A1

The invention relates to a lignocellulosic material which contains a cross-linkable nitrogen compound which is technically a formaldehyde condensate, in cross-linked form in an amount (N) of at least 1 wt.- %, which is calculated as nitrogen and in relation to the total weight of the lignocellulosic material. The quotient (FA/N) of formaldehyde emissions (FA), determined by means of the bottle method according to EN 717 part 3, and the amount of the nitrogen compound (N) has a value of a maximum 5,0 x 10-3. The invention also relates to a method for the production thereof.

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05-03-2003 дата публикации

SOLVENT FREE COLORING COMPOSITION AND METHOD FOR PRODUCING AND USING THE SAME

Номер: JP2003064299A
Принадлежит:

PROBLEM TO BE SOLVED: To provide a solvent free coloring composition having extremely good abrasion resistance under wet condition and scrub washing resistance in wet condition even at high pigment volume concentration (PVC) of more than 75%. SOLUTION: The coloring composition containing a binder (I), a pigment (II), a pigment dispersant (III), optionally an inorganic filler (IV) and an auxiliary (V), but not a solvent is provided, wherein the main component of the binder (I) is a copolymer which is produced in an aqueous emulsion using a free radical by monomer mixtures consisting of a monomer (a) having a glass transition temperature of less than 20°C when forming homopolymer, a monomer (b) having a glass transition temperature of more than 50°C when forming homopolymer, an acidic monomer (c), and another monomer (d). COPYRIGHT: (C)2003,JPO ...

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18-12-2003 дата публикации

Use of copolymers containing alkylene oxide units, (meth)acrylic acids or their salts, and nonionic monomer as anti coating washing and cleaning material additives

Номер: DE0010225594A1
Принадлежит:

The use of copolymers containing alkylene oxide units and (mole%): (a) acrylic acid and/or one of its a water soluble (50-93), (b) methacrylic acid and/or one of its a water soluble salts (5-30), and (c) at least one nonionic monomer (2-20), statistically or block polymerized as washing and cleaning material additives is new. The use of copolymers containing alkylene oxide units and (mole%): (a) acrylic acid and/or one of its water soluble salts (50-93); (b) methacrylic acid and/or one of its a water soluble salts (5-30); and (c) at least one nonionic monomer (2-20) of formula (I). R1 = H or Me, R2 = chemical bond or optionally branched 1-6C alkylene, R3 = optionally branched 2-4C alkylene, R4 = optionally branched 1-6C alkyl, n = 3-50, statistically or block polymerized as washing and cleaning material additives. An Independent claim is also included for a washing and cleaning material containing the copolymer as a coating inhibiting additive.

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15-01-2001 дата публикации

METHOD FOR PRODUCING SHAPED BODIES FOR LITHIUM ION BATTERIES

Номер: KR20010005630A
Принадлежит:

The invention relates to a method for producing shaped bodies, preferably for a film-like shaped body, comprising the following steps: I) compounding and melt extrusion of a mixture (I) comprising a mixture (II) containing a) 1 to 95 wt. % of at least a pigment (III) with a primary particle size ranging from 5 nm to 20mm, selected from the group consisting of one electrochemically inert solid (IIIa), of a compound (IIIb) capable of giving off lithium ions when charged, and a compound (IIIc), capable of receiving lithium ions when charged, and a mixture of solid (IIIa) with compounds (IIIb) or compound (IIIc), b) 5 to 99 wt. % of at least one polymer binding agent (IV), and c) 0 to 200 wt. % of at least one softening agent (V) in relation to the overall amount of constituents a) and b), wherein the weight percentage of mixture (II) in mixture (I) ranges from 1 to 100 wt. %, and excluding mixtures (I) comprising mixtures (II) containing a copolymer consisting of vinylidene fluoride (Vdf) ...

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10-05-2011 дата публикации

Lignocelluosic material which is low in formaldehyde and method for the production thereof

Номер: US0007939177B2

The invention relates to a lignocellulose material comprising a crosslinkable nitrogen compound, technically a formaldehyde condensate, in crosslinked form in a constituent amount (N) of at least 1% by weight, calculated as nitrogen and based on the total weight of the lignocellulose material, in which the ratio (FA/N) of formaldehyde emission (FA), determined by means of the bottle method according to EN 717, part 3, to constituent amount of the nitrogen compound (N) exhibits a value of at most 5.0×103, and to a process for the preparation thereof.

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01-09-1999 дата публикации

Production of molded articles for lithium ion batteries

Номер: TW0000368760B
Принадлежит: BASF AG, BASF AKTIENGESELLSCHAFT

A method for producing a molded article, preferably a sheet-type molded article, which method comprises the following stage: (I) compounding and melt extrusion of a mixture I which comprises a blend II which contains: (a) from 1 to 95 wt% of at least one pigment III having a primary particle size of from 5 m to 20 m which is selected from the group consisting of an electrochemically inert solid IIIa, a compound IIIb which during charging is able to give off lithium ions, and a compound IIIc which during charging is able to take up lithium ions, and a mixture of the solid IIIa with the compound IIIb or the compound IIIc, (b) from 5 to 99 wt% of at least one polymeric binder IV, and (c) from 0 to 200 wt%, based on the total amount of the components (a) and (b), at least one plasticizer V, wherein the proportion by weight of the blend II in the mixture I is from 1 to 100 wt%, and wherein mixture I comprising blends II containing, as the polymeric binder IV, a copolymer of vinylidene fluoride ...

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16-08-2007 дата публикации

Herstellung modifizierter Lignocellulosematerialien

Номер: DE102005047362A8
Принадлежит:

Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung von modifizierten Lignocellulosematerialien, umfassend a) Imprägnieren des Lignocellulosematerials mit einer wässrigen Zusammensetzung, die i) wenigstens eine vernetzbare Stickstoffverbindung und ii) wenigstens eine die Vernetzung katalysierende Substanz enthält, b) Behandeln des imprägnierten Lignocellulosematerials bei erhöhter Temperatur zur Entfernung des Wassers und Vernetzung der vernetzbaren Stickstoffverbindung, wobei der Verfahrensschritt b) eine Behandlung des imprägnierten Lignocellulosematerials mit überhitztem Wasserdampf umfasst sowie die nach diesem Verfahren erhältlichen Lignocellulosematerialien.

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15-05-2003 дата публикации

Production of high-quality, high-brightness papermaking pulp, e.g. from recycled paper, uses an N-alkylammonium-acetonitrile salt as low temperature bleach activator for per compounds

Номер: DE0010153409A1
Принадлежит:

The bleaching activator used in a mixture for production of a papermaking pulp is an N-alkylammonium-acetonitrile salt. The bleaching activator used in a mixture for production of a papermaking pulp is an N-alkylammonium-acetonitrile salt of formula (I), the other components of the mixture being: (A) a pulp containing cellulose of vegetable origin, water and various materials depending on the method of pulp production; and (B) a bleach which is hydrogen peroxide, an alkali metal perborate or its hydrate, an alkali metal percarbonate, a persulfate or a typical oxygen bleach such as an organic peracid. R<1> = 1-24C alkyl (optionally interrupted by non-adjacent O atoms and/or optionally OH-substituted), 4-24C cycloalkyl, 7-24C alkaryl or -CR<4>R<5>-CN; R<2> and R<3> = as for R<1> or together form a 4- to 9-membered ring containing at least one C atom and also at least one O, S or N atom; R<4> and R<5> = H, 1-24C alkyl (optionally interrupted by non-adjacent O atoms and/or optionally OH-substituted ...

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23-03-2000 дата публикации

Dispersing agent, useful for printing inks is prepared from a di- or polyfunctional isocyanate, a polymeric compound or homopolymer containing a functionalized chain end or a phosphoric acid ester.

Номер: DE0019842952A1
Принадлежит: BASF SE

A dispersing agent is prepared from a di- or polyfunctional isocyanate, a polymeric compound or homopolymer containing a functionalized chain end or a phosphoric acid ester. A dispersing agent (I) is obtained by reaction of: (A) of a di- or polyfunctional isocyanate with: (B) a polymeric compound having a chain terminated by a group, XH where X is COO, O, S or NR<1> and R<1> is a 1-6C alkyl, (C) a homopolymer terminated by a group, YH prepared from monomers consisting of N-vinylamides, N-vinyl lactams, vinyl and/or alkyl substituted nitrogen containing heterocycles or copolymers, optionally containing further monomers where Y is COO, S or NR<2> and R<2> is a 1-6C alkyl, or (D) a phosphonic acid ester containing a group, YH. Independent claims are included for: (i) a pigment composition containing a pigment, the dispersing agent (I) and optionally other additives (ii) an ink (II) for use in ink jet printing comprising an aqueous ink, a pigment and a dispersing agent (I) and (iii) a process for printing substrates by ink jet printing by means of the ink (II).

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27-11-2003 дата публикации

Production of N-vinyl lactam-olefin copolymer solution, for use as an emulsifier for lubricants, comprises radical copolymerization in the presence of a carboxylate ester solvent

Номер: DE0010221806A1
Принадлежит:

Carboxylic acid esters are used as solvents in a method for producing copolymers of N-vinyl-lactams and olefins by radical copolymerization. An Independent claim is also included for polymer solutions containing: (A) N-vinyl-lactam/olefin copolymer(s); and (B) ester(s) of aromatic or aliphatic carboxylic acids with aliphatic and/or aromatic alcohols as solvent.

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29-03-2007 дата публикации

Verwendung von modifizierten Holzwerkmaterialien zur Herstellung von Gegenständen

Номер: DE102005045533A1
Принадлежит:

Die vorliegende Erfindung betrifft die Verwendung von modifizierten Holzmaterialien zur Herstellung von Gegenständen, die wenigstens ein Holzmaterial umfassen.

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18-05-2000 дата публикации

ALS DISPERGIERHARZE GEEIGNETE POLYMERISATE

Номер: DE0059701438D1
Принадлежит: BASF AG

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09-08-2001 дата публикации

UV-RADIATION-HARDENABLE BINDER COMPOSITION FOR MAGNETIC RECORDING MEDIA AND PHOTOINITIATOR MIXTURE

Номер: KR20010075691A
Принадлежит:

The invention relates to a UV-radiation-hardenable binder composition, a coating agent containing a binder composition of this type, a photoinitiator mixture that is suitable for use in these coating agents and a magnetic recording medium containing a UV-radiation-hardenable coating agent of this type. © KIPO & WIPO 2007 ...

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05-12-2002 дата публикации

Pigmenthaltige, lösungsmittelfreie Zubereitung

Номер: DE0010126717A1
Принадлежит: BASF SE

Die vorliegende Erfindung betrifft eine pigmenthaltige, lösungsmittelfreie Zubereitung, enthaltend DOLLAR A I) ein Bindemittel auf der Basis wenigstens eines Copolymerisats P in Form einer wässrigen Polymerisationsdispersion, welche erhältlich ist durch radikalische, wässrige Emulsionspolymerisation einer Monomermischung, enthaltend DOLLAR A a) 45 bis 69,95 Gew.-% wenigstens eines Monomeren a), dessen Homopolymerisat eine Glastemperatur T¶g¶ von weniger als 20 DEG C aufweist, DOLLAR A b) 30 bis 54,95 Gew.-% wenigstens eines Monomeren b), dessen Homopolymerisat eine Glastemperatur T¶g¶ von mehr als 50 DEG C aufweist, DOLLAR A c) 0,05 bis 1,5 Gew.-% Itaconsäure bzw. deren Anhydrid bzw. deren Salze als saures Monomer c) und DOLLAR A d) 0 bis 2 Gew.-% wenigstens eines weiteren Monomeren d), DOLLAR A wobei die Summe der Gew.-% a) bis d) 100 Gew.-% beträgt, DOLLAR A II) wenigstens ein Pigment, DOLLAR A III) wenigstens einen Pigmentverteiler mit einer Säurezahl, bestimmt nach DIN 53402, von weniger als 600, DOLLAR A IV) gegebenenfalls einen anorganischen Füllstoff und DOLLAR A V) übliche Hilfsmittel. The present invention relates to a pigment-containing, solvent-free preparation containing DOLLAR AI) a binder based on at least one copolymer P in the form of an aqueous polymerization dispersion which can be obtained by radical, aqueous emulsion polymerization of a monomer mixture comprising DOLLAR A a) 45 to 69.95 % By weight of at least one monomer a) whose homopolymer has a glass transition temperature T¶g¶ of less than 20 ° C., DOLLAR A b) 30 to 54.95% by weight of at least one monomer b) whose homopolymer has a glass transition temperature T ¶G¶ of more than 50 ° C, DOLLAR A c) 0.05 to 1.5% by weight of itaconic acid or its anhydride or its salts as acidic monomer c) and DOLLAR A d) 0 to 2% by weight. % of at least one further monomer d), DOLLAR A, the sum of the% by weight a) to d) being 100% by weight, DOLLAR A II) at least one pigment, DOLLAR A III) at least one ...

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05-07-2007 дата публикации

Making timber materials with modified veneers involves impregnating veneer with aqueous setting composition with interlaceable urea compound(s), pressing at high temperature, gluing, sticking with support/further veneer layer to timber

Номер: DE102005061998A1
Принадлежит:

The method involves impregnating a veneer with an aqueous setting composition with at least one interlaceable urea compound with at least one N-bound group of the formula CH2OR with R standing for hydrogen or C1-C4alkyl and/or a 1,2 Bishydroxethane-1,2-diyl group bridging the two nitrogen atoms of the urea and at least one catalyzing substance, pressing the impregnated veneer at high temperature, gluing the pressed veneer and/or a support and sticking the glued veneer to a support or further veneer layer to the timber. An independent claim is also included for a wooden material manufactured by the inventive method.

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18-12-2003 дата публикации

Composition comprising sulfonic acid group containing copolymers, monoethylenically unsaturated carboxylic acid and nonionic monomer useful as a coating inhibiting additive in dishwashers

Номер: DE0010225794A1
Принадлежит:

Sulfonic acid group copolymer composition comprises (a) 30-95 mole% of at least one monoethylenically unsaturated carboxylic acid, (b) 3-35 mole% of at least one sulfonic acid group containing monomers, and (c) 1-35 mole% of nonionic monomer obtained by statistical or block polymerization. Sulfonic acid group copolymer composition comprises: (1) 30-95 mole% of at least one monoethylenically unsaturated carboxylic acid; (2) 3-35 mole% of at least one sulfonic acid group containing monomer of formula (I); and (3) 1-35 mole% of nonionic monomer of formula (II). R = H or Me; R1 = branched 1-4C alkyl; X = chemical bond or -COO-R1; and M = H, alkali metal, or ammonium. R2 = H or Me; R3 = chemical bond or optionally branched 1-6C alkylene; R4 = optionally branched 2-4C alkylene; R5 = optionally branched 1-6C alkyl, 5-8C cycloalkyl, or aryl; n = 3-50. The polymer is obtained by statistical or block polymerization.

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07-09-2006 дата публикации

Verfahren zur Herstellung von Holzwerkstoffen

Номер: DE102005010041A1
Принадлежит:

Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung von Holzwerkstoffen, die wenigstens eine mit einem Träger oder weiteren Furnierschichten flächig verklebte dünne Furnierschicht aufweisen, welches die folgenden Schritte umfasst: DOLLAR A i) Imprägnieren eines Furniers mit einer wässrigen härtbaren Zusammensetzung, die DOLLAR A a) wenigstens eine vernetzbare Harnstoffverbindung, ausgewählt unter Harnstoffverbindungen H, welche wenigstens eine N-gebundene Gruppe der Formel CH¶2¶OR, worin R für Wasserstoff oder C¶1¶-C¶4¶-Alkyl steht, und/oder eine die beiden Stickstoffatome des Harnstoffs verbrückende 1,2-Bishydroxyethan-1,2-diyl-Gruppe aufweisen, Präkondensaten der Harnstoffverbindung H und Umsetzungsprodukten oder Mischungen der Harnstoffverbindung H mit wenigstens einem Alkohol, der unter C¶1¶-C¶6¶-Alkanolen, C¶2¶-C¶6¶-Polyolen und Oligoethylenglykolen ausgewählt ist, und DOLLAR A b) wenigstens einen die Vernetzung der Harnstoffverbindung bewirkenden Katalysator K enthält ...

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01-10-2008 дата публикации

Production of modified lignocellulosic materials

Номер: CN0101277798A
Принадлежит:

The invention relates to a method for producing modified lignocellulosic materials. Said method consists of the following steps a) the lignocellulosic material is impregnated with an aqueous composition which contains i) at least one cross-linkable nitrogen compound and ii) at least one substance which catalyses the cross-linking, b) the impregnated lignocellulosic materials are treated at higher temperatures in order to remove the water and to cross-link the cross-linkable nitrogen compound. In step b) the impregnated lignocellulosic material is treated with overheated steam. The invention also relates to lignocellulosic materials which are obtained according to said method.

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04-01-2008 дата публикации

METHOD FOR PRODUCING WOOD-BASE MATERIALS

Номер: KR1020080002807A
Принадлежит:

The invention relates to a method for producing wood-based materials comprising at least one flat thin veneer layer glued with a support or other veneer layers consisting i) in impregnating a veneer with an aqueous hardenable composition which a) comprises at least one type of cross-linkable urea compound selected from urea compounds H containing at least one N-bonded group of formula CH2OR, wherein R is hydrogen or C1-C4-alkyl, and/or a 1,2-bishydroxyethane-1,2-diyl group containing two urea nitrogen atoms, urea compound H precondensates and reaction products or mixtures of the urea compound H with at least one type of alcohol selected from C1 C6-alkanols, C2-C6-polyols and oligo ethylene glycols and b) at least one type of catalyst K producing urea compound cross-linking, ii) in gluing the impregnated veneer with an adhesive composition and iii) in transforming the glued veneer into a wood-based material at a high temperature, along with hardening a cross-linkable urea compound, wherein ...

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12-04-2007 дата публикации

Herstellung modifizierter Lignocellulosematerialien

Номер: DE102005047362A1

Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung von modifizierten Lignocellulosematerialien, umfassend a) Imprägnieren des Lignocellulosematerials mit einer wässrigen Zusammensetzung, die i) wenigstens eine vernetzbare Stickstoffverbindung und ii) wenigstens eine die Vernetzung katalysierende Substanz enthält, b) Behandeln des imprägnierten Lignocellulosematerials bei erhöhter Temperatur zur Entfernung des Wassers und Vernetzung der vernetzbaren Stickstoffverbindung, wobei der Verfahrensschritt b) eine Behandlung des imprägnierten Lignocellulosematerials mit überhitztem Wasserdampf umfasst sowie die nach diesem Verfahren erhältlichen Lignocellulosematerialien.

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11-05-2000 дата публикации

Durch UV-Bestrahlung härtbare Bindemittelzusammensetzung für magnetische Aufzeichnungsmedien und Photoinitiatormischung

Номер: DE0019851567A1
Принадлежит: Emtec Magnetics GmbH

The invention relates to a UV-radiation-hardenable binder composition, a coating agent containing a binder composition of this type, a photoinitiator mixture that is suitable for use in these coating agents and a magnetic recording medium containing a UV-radiation-hardenable coating agent of this type.

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18-06-2003 дата публикации

Stickstoffhaltige Polymere umfassende Reinigungsmittelzusammensetzungen

Номер: DE0010160993A1
Принадлежит:

The invention relates to a cleaning agent composition comprising at least one surface-active agent, at least one builder and at least one polymer containing nitrogen. The nitrogen-containing polymer is, for example, an alkoxylated polyvinylamine, an alkoxylated, acylated or alkylated polyaminoamide or a polyurethane urea with tertiary amino groups. The nitrogen-containing polymers facilitate the solution of dirt.

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25-04-2001 дата публикации

MAGNETIC RECORDING MEDIUM BASED ON A POLYURETHANE PREPOLYMER CONTAINING HYDROXYL AND AMINO GROUPS

Номер: KR20010033551A
Принадлежит:

The present invention relates to a magnetic recording medium, comprising a non-magnetic support and at least one magnetic coating applied thereto, whereby said coating contains at least one finely distributed magnetic material dispersed in a binding agent. Said binding agent contains at least one polyurethane resin (PV, which can be obtained by cross-linking at least one polyisocyanate (A) with at least one polyurethane prepolymer (B) which is free of isocyanate groups and contains at least 3 active hydrogen atoms. The invention is characterised in that the polyurethane prepolymer (B) has at least two hydroxyl groups and at least one primary and/or secondary amino group. The invention also relates to a method for producing a magnetic recording medium, polyurethane prepolymers B) which are free of isocyanate and a method for the production and use thereof. © KIPO & WIPO 2007 ...

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26-06-2008 дата публикации

PRODUCTION OF MODIFIED LIGNOCELLULOSIC MATERIALS

Номер: KR1020080059284A
Принадлежит:

The invention relates to a method for producing modified lignocellulosic materials. Said method consists of the following steps a) the lignocellulosic material is impregnated with an aqueous composition which contains i) at least one cross-linkable nitrogen compound and ii) at least one substance which catalyses the cross-linking, b) the impregnated lignocellulosic materials are treated at higher temperatures in order to remove the water and to cross-link the cross-linkable nitrogen compound. In step b) the impregnated lignocellulosic material is treated with overheated steam. The invention also relates to lignocellulosic materials which are obtained according to said method. © KIPO & WIPO 2008 ...

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12-07-2011 дата публикации

Method for producing wood-base materials

Номер: US0007976668B2

The present invention relates to a process for the production of wood-base materials which have at least one thin veneer layer adhesively bonded over the surface to a substrate or to further veneer layers, which process comprises the following steps: i. impregnation of a veneer with an aqueous curable composition which comprises a) at least one curable urea compound selected from urea compounds H which have at least one N-bonded group of the formula CH2OR, where R is hydrogen or C1-C4-alkyl, and/or a 1,2-bishydroxyethane-1,2-diyl group bridging the two nitrogen atoms of the urea, precondensates of the urea compound H, and reaction products or mixtures of the urea compound H with at least one alcohol which is selected from C1-C6-alkanols, C2-C6-polyols and oligoethylene glycols, and b) at least one catalyst K effecting crosslinking of the urea compound; ii) gluing of the impregnated veneer and/or the substrate with a glue composition and iii) processing of the glued veneer to give a wood-base ...

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13-07-2011 дата публикации

Production of modified lignocellulosic materials

Номер: CN0101277798B
Принадлежит:

The invention relates to a method for producing modified lignocellulosic materials. Said method consists of the following steps a) the lignocellulosic material is impregnated with an aqueous composition which contains i) at least one cross-linkable nitrogen compound and ii) at least one substance which catalyses the cross-linking, b) the impregnated lignocellulosic materials are treated at highertemperatures in order to remove the water and to cross-link the cross-linkable nitrogen compound. In step b) the impregnated lignocellulosic material is treated with overheated steam. The invention also relates to lignocellulosic materials which are obtained according to said method.

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21-09-2004 дата публикации

Solvent-free pigmented formulation

Номер: US0006794436B2

The present invention relates to a solvent-free pigmented formulation comprisingI) a binder based on at least one copolymer P in an aqueous polymer dispersion obtainable by free-radical aqueous emulsion polymerization of a monomer mixture containinga) from 45 to 69.95% by weight of at least one monomer a) whose homopolymer has a glass transition temperature Tg of less than 20° C.,b) from 30 to 54.95% by weight of at least one monomer b) whose homopolymer has a glass transition temperature Tg of more than 50° C.,c) from 0.05 to 1.5% by weight of itaconic acid and/or its anhydride and/or its salts, as acidic monomer c), andd) from 0 to 2% by weight of at least one further monomer d),the sum of the % by weight of a) to d) being 100% by weight,II) at least one pigment,III) at least one pigment dispersant having an acid number to DIN 53402 of less than 600,IV) if desired, an inorganic filler, andV) customary auxiliaries.

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01-10-2008 дата публикации

Lignocellulosic material which is low in formaldehyde and method for the production thereof

Номер: CN0101277797A
Принадлежит:

The invention relates to a lignocellulosic material which contains a cross-linkable nitrogen compound which is technically a formaldehyde condensate, in cross-linked form in an amount (N) of at least 1 wt.- %, which is calculated as nitrogen and in relation to the total weight of the lignocellulosic material. The quotient (FA/N) of formaldehyde emissions (FA), determined by means of the bottle method according to EN 717 part 3, and the amount of the nitrogen compound (N) has a value of a maximum 5,0 x 10<-3>. The invention also relates to a method for the production thereof.

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20-01-2004 дата публикации

Dispersant

Номер: US0006680355B1

Disclosed is a dispersant obtainable by reacting(i) a di- or polyfunctional isocyanate with(ii) an HX-terminated polymeric compound, where X is COO, O, S or NR<1 >and R<1 >is H or C1-C6-alkyl; and either(iii) an HY-terminated homopolymer of a monomer selected from the group consisting of N-vinylamides, N-vinyllactams and vinyl- or allyl-substituted nitrogenous heterocycles or copolymer of one or more of the monomers mentioned and optionally further monomers, where Y is COO, O, S or NR<2 >and R<2 >is H or C1-C6-alkyl; or(iv) an HY-functional organic phosphonic ester, where Y is as defined above.The dispersant is especially useful for dispersing pigments and for preparing inkjet inks.

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15-09-2005 дата публикации

Use of copolymers containing sulfonic acid groups, as an additive in detergents and cleansers

Номер: US2005202994A1
Принадлежит:

Use of copolymers containing sulfonic acid groups which comprise (a) 30 to 95 mol % of at least one monoethylenically unsaturated carboxylic acid, one monoethylenically unsaturated carboxylic ester or one water-soluble salt of a monoethylenically unsaturated carboxylic acid, (b) 3 to 35 mol % of at least one monomer containing sulfonic acid groups of the formula I in which the variables have the following meanings: R is hydrogen or methyl; X is a chemical bond or -COO-R1-; R1 is unbranched or branched C1-C4-alkylene; M is hydrogen, alkali metal or ammonium, and (c) 2 to 35 mol % of at least one nonionic monomer of the formula II in which the variables have the following meanings: R2 is hydrogen or methyl; R3 is a chemical bond or unbranched or branched C1-C6-alkylene; R4 are identical or different unbranched or branched C2-C4-alkylene radicals; R5 is unbranched ...

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12-01-2010 дата публикации

Use of copolymers containing sulfonic acid groups, as an additive in detergents and cleansers

Номер: US0007645345B2

Use of copolymers containing sulfonic acid groups which comprise (a) 30 to 95 mol % of at least one monoethylenically unsaturated carboxylic acid, one monoethylenically unsaturated carboxylic ester or one water-soluble salt of a monoethylenically unsaturated carboxylic acid, (b) 3 to 35 mol % of at least one monomer containing sulfonic acid groups of the formula I in which the variables have the following meanings: R is hydrogen or methyl; X is a chemical bond or -COO-R1-; R1 is unbranched or branched C1-C4-alkylene; M is hydrogen, alkali metal or ammonium, and (c) 2 to 35 mol % of at least one nonionic monomer of the formula II in which the variables have the following meanings: R2 is hydrogen or methyl; R3 is a chemical bond or unbranched or branched C1-C6-alkylene; R4 are identical or different unbranched or branched C2-C4-alkylene radicals; R5 is unbranched or branched C1-C6-alkyl, C5-C8-cycloalkyl or aryl; n is 3 to 50, in random or block copolymerized form, as additive for detergents ...

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12-08-2008 дата публикации

Cleaning agent composition comprising polymers containing nitrogen

Номер: US0007410939B2

A cleaner composition which comprises at least one surfactant, at least one builder and at least one nitrogen-containing polymer is described. The nitrogen-containing polymer is, for example, an alkoxylated polyvinylamine, an alkoxylated, acylated or alkylated polyaminoamide or a polyurethane-urea with tertiary amino groups. The nitrogen-containing polymers facilitate soil release.

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13-10-2010 дата публикации

Method for producing wood-base materials

Номер: CN0101247931B
Принадлежит:

The invention relates to a method for producing wood-based materials comprising at least one flat thin veneer layer glued with a support or other veneer layers consisting i) in impregnating a veneer with an aqueous hardenable composition which a) comprises at least one type of cross-linkable urea compound selected from urea compounds H containing at least one N-bonded group of formula CH2OR, wherein R is hydrogen or C1-C4-alkyl, and/or a 1,2-bishydroxyethane-1,2-diyl group containing two urea nitrogen atoms, urea compound H precondensates and reaction products or mixtures of the urea compoundH with at least one type of alcohol selected from C1C6-alkanols, C2-C6-polyols and oligo ethylene glycols and b) at least one type of catalyst K producing urea compound cross-linking, ii) in gluing the impregnated veneer with an adhesive composition and iii) in transforming the glued veneer into a wood-based material at a high temperature, along with hardening a cross-linkable urea compound, wherein ...

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03-11-2005 дата публикации

Use of compolymer containing alkylene oxide units, as an additive in detergents and cleansers

Номер: US2005245427A1
Принадлежит:

Use of copolymers containing alkylene oxide units which comprise (a) 50 to 93 mol % of acrylic acid and/or a water-soluble salt of acrylic acid, (b) 5 to 30 mol % of methacrylic acid and/or a water-soluble salt of methacrylic acid and (c) 2 to 20 mol % of at least one nonionic monomer of formula I in which the variables have the following meanings: R1 is hydrogen or methyl; R2 is a chemical bond or unbranched or branched C1-C6-alkylene; R3 are identical or different unbranched or branched C2-C4-alkylene radicals; R4 is unbranched or branched C1-C6-alkyl; n is 3 to 50, in random or block copolymerized form, as additive for detergents and cleaners.

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17-09-2008 дата публикации

Use of modified wood materials for producing articles

Номер: CN0101267921A
Принадлежит:

The present invention relates to the use of modified wood materials for producing articles which comprise at least one wood material.

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29-08-2012 дата публикации

Lignocellulosic material which is low in formaldehyde and method for the production thereof

Номер: CN0101277797B
Принадлежит:

The invention relates to a lignocellulosic material which contains a cross-linkable nitrogen compound which is technically a formaldehyde condensate, in cross-linked form in an amount (N) of at least 1 wt.- %, which is calculated as nitrogen and in relation to the total weight of the lignocellulosic material. The quotient (FA/N) of formaldehyde emissions (FA), determined by means of the bottle method according to EN 717 part 3, and the amount of the nitrogen compound (N) has a value of a maximum 5,0 x 10<-3>. The invention also relates to a method for the production thereof.

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22-06-1999 дата публикации

POLYURETHANE PRODUCIBLE IN ABSENCE OF SOLVENT, AND ITS USE AS BINDER FOR MAGNETIC RECORDING MEDIUM

Номер: JP0011166031A
Принадлежит:

PROBLEM TO BE SOLVED: To obtain a thermoplastic polyurethane containing no isocyanate group, useful as a binder having improved dispersion characteristics for a mag netic recording medium having excellent magnetic characteristics, by subjecting a specific constituent component to melt polymerization and specifying a molecu lar weight, etc. SOLUTION: Constituent components comprising (A) a 1 mol of a polyol having 400-4,000 molecular weigh, (B) 0.3-9 mol of a mixture of (i) optionally a 2-18C diol and (ii) 0.03-0.4 mol of a diol containing one or more acidic groups, (C) 0-1 mol of a 3-18C polyol containing three or more OH groups, (D) 1.25-13 mols of a 6-30C diisocyanate and (E) 0-1 mol of a 2-16C primary or secondary amino-alcohol are subjected to melt polymerization so as to make the molar ratio of OH group and NH group in the components A, B, C and E to NCO group in the component D of 0.98-1.4 to give the objective polyurethane containing an acidic group, soluble in tetrahydrofuran and ...

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08-11-2013 дата публикации

Aqueous resin composition pigmented with pigment dispersing agent

Номер: ES2329655T5
Принадлежит: BASF SE

Composición con contenido de pigmento, desprovisto de solvente, que contiene <br /><br />I) un agente aglutinante a base de al menos un copolímero P en forma de una dispersión polimérica acuosa que puede obtenerse mediante polimerización en emulsión acuosa, por radicales, de una mezcla monomérica que contiene <br /><br />a) 45 hasta 69,95% en peso de al menos un monómero a), cuyo homopolímero tiene una temperatura de transición vítrea Tg menor de 20ºC, <br /><br />b) 30 hasta 54,95% en peso de al menos un monómero b), cuyo homopolímero tiene una temperatura de transición vítrea Tg de más de 50ºC, <br /><br />c) 0,05 hasta 1,5% en peso de ácido itacónico o su anhídrido o sus sales como monómero ácido c), y <br /><br />d) 0 hasta 2% en peso de al menos otro monómero d), y la suma de los % en peso a) hasta d) alcanza 100% en peso, <br /><br />II) al menos un pigmento, III) al menos un agente dispersante de pigmento con un número ácido, determinado según DIN 53402, de menos de 300, <br /><br />IV) opcionalmente un material inorgánico de carga y <br /><br />V) auxiliares usuales. Pigment-containing composition, devoid of solvent, containing <br /> <br /> I) a binding agent based on at least one copolymer P in the form of an aqueous polymer dispersion obtainable by polymerization in aqueous emulsion, for radicals, of a monomeric mixture containing <br /> <br /> a) 45 to 69.95% by weight of at least one monomer a), whose homopolymer has a glass transition temperature Tg less than 20ºC, <br / > <br /> b) 30 to 54.95% by weight of at least one monomer b), whose homopolymer has a glass transition temperature Tg of more than 50 ° C, <br /> <br /> c) 0.05 up to 1.5% by weight of itaconic acid or its anhydride or its salts as acidic monomer c), and <br /> <br /> d) 0 to 2% by weight of at least one other monomer d), and the ...

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07-01-1998 дата публикации

Polyurethanes

Номер: EP0816409A1
Принадлежит: BASF SE

Polyurethanes (I) used as coating materials or components for the same are prepared by reacting (1) an isocyanate (II) with a chain extender (V).Compounds (II) are chosen from either : (A) prepolymers prepared by reacting (A1) a polyvalent alcohol (III) containing more than one hydroxyl group which can react with an isocyanate group with (A2) an aliphatic or aromatic polyvalent isocyanate (IV), in which the ratio of reactive hydroxyl groups in (III) to isocyanate groups in (IV) is less than 1 ; or (B) compounds (IV). (V) are prepared by (a) reacting a polyvalent alcohol (VI) with (b1) a compound (VII) containing an epoxy function and a functional group which can react with alcohols, to form a compound (VIII) and then reacting (VIII) with an alpha,beta-olefinic unsaturated carboxylic acid (IX) to form a compound (X), or with (b2) a compound (IX) to form (X) and then (c) reacting (X) with an amine (XI) containing at least one prim. amino group which can react with the alpha,beta- multiple bond in (IX). The sum of the amino and hydroxyl groups in (V) capable of reacting with isocyanate groups is greater than the number of isocyanate groups in (II). Also claimed are (i) the preparation of (I) by the above method, (ii) the use of (I) as coating materials or components for these, (iii) cross-linkable binder systems comprising (I) and a polyvalent isocyanate (XII) in which the ratio of isocyanate groups for (XII) to the groups in (I) reactive towards isocyanate groups is 0.1-2 and (iv) coated articles prepared by applying a layer containing one of these binder systems and then cross-linking.

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08-01-1998 дата публикации

Dispersion resins for pigment coatings or formulations

Номер: DE19626839A1
Принадлежит: BASF SE

Polymers (I), suitable as dispersion resins, are prepared by reacting polymers (II), obtained by reacting (A) compounds (III) with compounds (IX) containing an N-oxyl radical functional group, with (B) at least one compound (X) comprising the reaction product of 50-100 wt.% at least one compound (XI) and 0-50 wt.% at least one compound (XIX), in the presence of a compound (XXV) with an N-oxyl radical functional group, so that (I) comprise 10-90 wt.% (II) and 10-90 wt.% (X). (III) are chosen from (a) esters (IV) of alpha , beta -unsaturated carboxylic acids (V) and 1-25C alkyl alcohol(s) (VI), (b) esters (VII) of vinyl alcohol and 1-4C saturated carboxylic acids (VIII), (c) vinyl chloride and (d) styrene or vinyl benzene containing a 1-4C alkyl group as a ring substituent. (XI) are chosen from (a1) esters (XII) of alpha , beta -unsaturated carboxylic acids (XII) and 2-10C alkyl alcohol(s) (XIV) containing at least one polar or acidic group, (a2) amides (XVX) of alpha , beta -unsaturated carboxylic acids (XVI) and ammonia or 2-10C amines (XVII) containing at least one polar or acidic group, (a3) N-vinyl compounds (XVIII) and (a4) styrene sulphonic acid or a vinyl benzene sulphonic acid containing a 1-4C alkyl ring substituent. (XIX) are chosen from (b1) esters (XX) of alpha , beta -unsaturated carboxylic acids (XXI) and 1-25C alkyl alcohol(s) (XXII), (b2) esters (XXIII) of vinyl alcohol and 1-4C saturated carboxylic acids (XXIV), (b3) vinyl chloride and (b4) styrene or vinyl benzene containing a 1-4C alkyl ring substituent.

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18-02-2014 дата публикации

Production of modified lignocellulosic materials

Номер: CA2622626C
Принадлежит: BASF SE

The invention relates to a method for producing modified lignocellulosic materials. Said method consists of the following steps a) the lignocellulosic material is impregnated with an aqueous composition which contains i) at least one cross-linkable nitrogen compound and ii) at least one substance which catalyses the cross-linking, b) the impregnated lignocellulosic materials are treated at higher temperatures in order to remove the water and to cross-link the cross-linkable nitrogen compound. In step b) the impregnated lignocellulosic material is treated with overheated steam. The invention also relates to lignocellulosic materials which are obtained according to said method.

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15-10-2009 дата публикации

Pigment-containing aqueous resin preparation with pigment distributor

Номер: DE50213809D1
Принадлежит: BASF SE

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31-03-2010 дата публикации

Production of modified lignocellulosic materials

Номер: PL1934027T3
Принадлежит: BASF SE

Подробнее
08-01-1998 дата публикации

Polyurethanes

Номер: DE19626567A1
Принадлежит: BASF SE

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15-02-2011 дата публикации

Cleaning agent composition comprising polymers containing nitrogen

Номер: CA2469659C
Принадлежит: BASF SE

The invention relates to a cleaning agent composition comprising at least one surface-active agent, at least one builder and at least one polymer containing nitrogen. The nitrogen-containing polymer is, for example, an alkoxylated polyvinylamine, an alkoxylated, acylated or alkylated polyaminoamide or a polyurethane urea with tertiary amino groups. The nitrogen-containing polymers facilitate the solution of dirt.

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18-05-2000 дата публикации

Uv-radiation-hardenable binder composition for magnetic recording media and photoinitiator mixture

Номер: WO2000028531A1
Принадлежит: Emtec Magnetics GmbH

Die vorliegende Erfindung betrifft eine durch UV-Bestrahlung härtbare Bindemittelzusammensetzung, ein Beschichtungsmittel, das eine solche Bindemittelzusammensetzung enthält, für den Einsatz in diesen Beschichtungsmitteln geeignete Photoinitiatormischung sowie einen magnetischen Aufzeichnungsträger, der ein solches durch UV-Bestrahlung härtbares Beschichtungsmittel enthält.

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02-07-2008 дата публикации

Lignocellulosic material which is low in formaldehyde and method for the production thereof

Номер: EP1937448A1
Принадлежит: BASF SE

Die Erfindung betrifft ein Lignocellulosematerial, das eine vernetzbare Stickstoffstoff- verbindung, bei der es sich formal um ein Formaldehydkondensat handelt, in vernetzter Form in einem Mengenanteil (N) von wenigstens 1 Gew.-%, gerechnet als Stickstoff und bezogen auf das Gesamtgewicht des Lignocellulosematerials, enthält, worin der Quotient (FA/N) aus Formaldehydemission (FA), bestimmt mittels der Flaschenmetho- de nach EN 717 Teil 3, und Mengenanteil der Stickstoffverbindung (N) einen Wert von höchstens 5,0 x 10-3 aufweist, sowie ein Verfahren zu dessen Herstellung.

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12-08-1999 дата публикации

Michael addition product useful as crosslinking agent for polyurethane

Номер: DE19805136A1
Принадлежит: BASF SE

A Michael addition product for the crosslinking of polyurethane is prepared by mixing an acrylate with an amine. A Michael addition product (I) of formula (1a) or (1b) is prepared by mixing an acrylate of formula (2a) with an amine of formula (3a) or an acrylate of formula (2b) with an amine of formula (3b). Independent claims are included for: (i) a polyurethane (II) containing (I) or a Michael addition product prepared from ammonia and/or a 2-30 C hydrocarbon containing a primary or secondary amine group and a further group reactive with isocyanate or their mixture and/or an olefinic 4-30 C carboxyl compound as a crosslinking agent; (ii) a process for the production of (II) by mixing the crosslinking agent with the other components; and (iii) fibers, film, foam and molding compositions containing (II). R1, R3, R3', R3'', R7, R8', R8'' = H or 1-20 C hydrocarbon; R2 = (4); R4,R5R6 = 1-20 C hydrocarbon; R9I-R9VIII = H or 1-6 C hydrocarbon; D = H or an alkali; alkaline earth and/or tetraalkylammonium cation whereby the nitrogen is in the form of an anion in the presence of the cation; X = OH and/or SH; a = 0-3; b = 0-10; c = 1-4, with the provision that x has no validity with a+c=4; d = 0-10; e = 0-5; f = 0-10; g = 0-1; g+h+x = 3, with the provision that c has no validity in these cases; i = 1 or 2; j = 0-2; i+j = 1-3; k = 1-20; l = 1-20; m = 1-20; n = 1-20; o = 0-1; p = 1 or 2; q = 0 or 1; r = 1 or 2; s = 1 or 2; t = 1 or 2 with s+t=3; u = 0-20; x = 1 or 2.

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18-12-2003 дата публикации

Use of copolymer containing alkylene oxide units as additive in detergents and cleaners

Номер: CA2488032A1

The invention relates to copolymers which contain alkylene oxide units and also contain the following constituents that are incorporated by polymerization in a statistical or block-by-block manner: (a) 50 to 93 mol % of acrylic acid and/or of a water-soluble salt of the acrylic acid; (b) 5 to 30 mol % of methacrylic acid and/or of a water-soluble salt of the methacryl ic acid, and; (c) 2 to 20 mol % of at least one non-ionic monomer of formula (II), in which the variables have the following meanings: R1 represents hydrogen or methyl; R2 represents a chemical bond or unbranched or branched C1- C6 alkylene; R3 represents identical or different unbranched or branched C2- C4 alkylene groups; R4 represents unbranched or branched C1-C6 alkyl, and; n ranges from 3 to 50. These copolymers are used as an additive in detergents and cleansers.

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09-11-2006 дата публикации

Aqueous, hardenable compositions for impregnating lignocellulosic materials

Номер: WO2006117159A1
Принадлежит: BASF AKTIENGESELLSCHAFT

Aqueous, hardenable composition comprises: at least one low-molecular weight compound containing at least two N-bonded groups of ethanol and/or two nitrogen atom of 1,2-bishydroxyethane-1,2-diyl-group; at least one oligo- or polyalkylenetherpolyol with at least two hydroxyl groups/molecule containing at least one bivalent or polyvalent aliphatic or cycloaliphatic group with 3C atom; and/or a reaction product of the low-molecular weight compound with the polyalkylenetherpolyol. Independent claims are included for: (1) a method for treating a lignocellulose material comprising impregnating the lignocellulose material in the composition and cross-linking at high temperature; and (2) the lignocelluclose material that is obtained by the above procedure.

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08-09-2006 дата публикации

Method for producing wood-base materials

Номер: WO2006092331A2
Принадлежит: BASF AKTIENGESELLSCHAFT

The invention relates to a method for producing wood-based materials comprising at least one flat thin veneer layer glued with a support or other veneer layers consisting i) in impregnating a veneer with an aqueous hardenable composition which a) comprises at least one type of cross-linkable urea compound selected from urea compounds H containing at least one N-bonded group of formula CH2OR, wherein R is hydrogen or C1-C4-alkyl, and/or a 1,2-bishydroxyethane-1,2-diyl group containing two urea nitrogen atoms, urea compound H precondensates and reaction products or mixtures of the urea compound H with at least one type of alcohol selected from C1C6-alkanols, C2-C6-polyols and oligo ethylene glycols and b) at least one type of catalyst K producing urea compound cross-linking, ii) in gluing the impregnated veneer with an adhesive composition and iii) in transforming the glued veneer into a wood-based material at a high temperature, along with hardening a cross-linkable urea compound, wherein the veneer impregnated prior to gluing at a stage ii) comprises a substantially uncross-linked cross-linkable urea compound.

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15-10-2009 дата публикации

Herstellung modifizierter lignocellulosematerialien

Номер: ATE443601T1
Принадлежит: BASF SE

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15-10-2010 дата публикации

Verfahren zur herstellung von holzwerkstoffen

Номер: ATE483563T1
Принадлежит: BASF SE

Подробнее
11-10-2000 дата публикации

Magnetischer aufzeichnungsträger auf der basis eines hydroxyl- und aminogruppenhaltigen polyurethanpräpolymers

Номер: EP1042748A1
Принадлежит: Emtec Magnetics GmbH

Die vorliegende Erfindung betrifft einen magnetischen Aufzeichnungsträger, umfassend ein michtmagnetisches Trägermaterial und darauf aufgebracht wenigstens eine Magnetschicht, welche ein feinverteiltes magnetisches Material in einem Bindemittel dispergiert enthält, wobei das Bindemittel wenigstens ein Polyurethanharz PU) enthält, welches durch Vernetzung wenigstens eines Polyisocyanates A) mit wenigstens einem isocyanatgruppenfreien, wenigstens 3 aktive Wasserstoffatome enthaltenden Polyurethanpräpolymer B) erhältlich ist, das dadurch gekennzeichnet ist, dass das Polyurethanpräpolymer B) wenigstens zwei Hydroxylgruppen und wenigstens eine primäre und/oder sekundäre Aminogruppe aufweist, ein Verfahren zur Herstellung magnetischer Aufzeichnungsträger, isocyanatgruppenfreie Prolyurethanpräpolymere B), ein Verfahren zu ihrer Herstellung sowie ihre Verwendung.

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15-09-2009 дата публикации

Pigmenthaltige wässrige harzzubereitung mit pigmentverteiler

Номер: ATE441693T1
Принадлежит: BASF SE

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17-11-2009 дата публикации

Utilizacion de copolimeros que contienen grupos de acidos sulfonicos como aditivo para agentes de lavado y de limpieza.

Номер: ES2328683T3
Принадлежит: BASF SE

Utilización de copolímeros que contienen grupos de ácidos sulfónicos, que contienen: (a) 30 a 95% en mol de, al menos, un ácido carboxílico monoetilénicamente insaturado, un éster de ácido carboxílico monoetilénicamente insaturado o una sal soluble en agua de un ácido carboxílico monoetilénicamente insaturado, (b) 3 a 35% en mol de, al menos, un monómero que contiene grupos de ácidos sulfónicos, de la fórmula I **(Ver fórmula)** y en la cual las variables tienen el siguiente significado: R: hidrógeno o metilo; X: un enlace químico o -COO-R 1 -; R 1 : alquileno C1-C4 no ramificado o de cadena ramificada; M: hidrógeno, metal alcalino o amonio, (c) 2 a 35% en mol de, al menos, un monómero no iónico, de la fórmula II **(Ver fórmula)** en la cual las variables tienen el siguiente significado: R 2 : hidrógeno o metilo; R 3 : un enlace químico o alquileno C1-C6 no ramificado o de cadena ramificada; R 4 : radicales alquileno C2-C4 no ramificados o de cadena ramificada idénticos o diferentes; R 5 : alquilo C 1-C 6 no ramificado o de cadena ramificada; n 3 a 50, copolimerizados estadísticamente o en bloque, como aditivo de agentes de lavado o de limpieza.

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31-07-1997 дата публикации

Als dispergierharze geeignete polymerisate

Номер: WO1997027232A1
Принадлежит: BASF AKTIENGESELLSCHAFT

Als Dispergierharze geeignete Polymerisate (I), erhältlich durch Umsetzung von: A. einem Polymerisat (II), erhältlich durch Umsetzung von mindestens einer Verbindung (III) aus der Gruppe bestehend aus a) einem Ester (IV) aus a1) einer α,β-ungesättigten Carbonsäure (V) und a2) einem Alkylalkohol (VI) mit 1 bis 25 Kohlenstoffatomen; b) einem Ester (VII) aus b1) Vinylalkohol und b2) einer gesättigten Carbonsäure (VIII) mit 1 bis 4 Kohlenstoffatomen; c) Vinylchlorid d) Styrol oder Vinylbenzole, die am Benzolring eine Alkylgruppe mit 1 bis 4 Kohlenstoffatomen tragen, in Gegenwart einer Verbindung (IX), die eine N-Oxyl-Radikal-Funktion enthält, mit B. mindestens einer Verbindung (X) aus a) 50 bis 100 Gew.-% bezogen auf (X) mindestens einer Verbindung (XI) aus der Gruppe bestehend aus a1) einem Ester (XII) aus a) einer α,β-ungesättigten Carbonsäure (XIII) und b) einem Alkylalkohol (XIV) mit 2 bis 10 Kohlenstoffatomen, der mindestens eine polare oder saure Gruppe trägt, a2) einem Amid (XV) aus a) einer α,β-ungesättigten Carbonsäure (XVI) und b) Ammoniak oder einem Amin (XVII) mit 2 bis 10 Kohlenstoffatomen, das mindestens eine polare, oder saure Gruppe trägt, a3) N-Vinyl-Verbindungen (XVIII), a4) Styrolsulfonsäure oder einer Vinylbenzolsulfonsäure, die eine Alkylgruppe mit 1 bis 4 Kohlenstoffatomen am Ring trägt, und b) 0 bis 50 Gew.-% bezogen auf (X) mindestens einer Verbindung (XIX) aus der Gruppe bestehend aus b1) einem Ester (XX) aus a) einer α,β-ungesättigten Carbonsäure (XXI) und b) einem Alkylalkohol (XXII) mit 1 bis 25 Kohlenstoffatomen, b2) einem Ester (XXIII) aus a) Vinylalkohol und b) einer gesättigten Carbonsäure (XXIV) mit 1 bis 4 Kohlenstoffatomen, b3) Vinylchlorid, b4) Styrol oder Vinylbenzole, die am Benzolring eine Alkylgruppe mit 1 bis 4 Kohlenstoffatomen tragen, in Gegenwart einer Verbindung (XXV), die eine N-Oxyl-Radikal-Funktion enthält, wobei der Gewichtsanteil von (II) an dem Polymerisat (I) 10 bis 90 Gew.-% und der Gewichtsanteil der Gesamtmenge von ...

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16-06-2001 дата публикации

Polymers suitable as dispersing resins

Номер: TW440586B
Принадлежит: Basf Ag

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15-04-2000 дата публикации

Als dispergierharze geeignete polymerisate

Номер: ATE191725T1
Принадлежит: Basf Ag

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28-12-1999 дата публикации

Polymers suitable as dispersing resins

Номер: US6008303A
Принадлежит: BASF SE

Polymers I suitable as dispersing resins are obtained by reacting A. a polymer II obtained by reacting at least one compound III selected from the group consisting of a) an ester IV of a1) an α,β-unsaturated carboxylic acid V and a2) an alkyl alcohol VI of 1 to 25 carbon atoms, b) an ester VII of b1) vinyl alcohol and b2) a saturated carboxylic acid VIII of 1 to 4 carbon atoms, c) vinyl chloride d) styrene or vinyl benzenes which carry an alkyl group of 1 to 4 carbon atoms on the benzene ring, in the presence of a compound IX which contains an N-oxyl radical function, with B. at least one compound X comprising a) 50 to 100% by weight, based on X, of at least one compound XI selected from the group consisting of a1) an ester XII of a) an α,β-unsaturated carboxylic acid XIII and b) an alkyl alcohol XIV of 2 to 10 carbon atoms which carries at least one polar or acidic group, a2) an amide XV of a) an α,β-unsaturated carboxylic acid XVI and b) ammonia or an amine XVII of 2 to 10 carbon atoms which carries at least one polar or acidic group, a3) N-vinyl compounds XVIII, a4) styrene sulfonic acid or vinylbenzenesulfonic acid which carries an alkyl group of 1 to 4 carbon atoms on the ring, and b) from 0 to 50% by weight based on X, of at least one compound XIX selected from the group consisting of b1) an ester XX of a) an α,β-unsaturated carboxylic acid XXI and b) an alkyl alcohol XXII of 1 to 25 carbon atoms, b2) an ester XXIII of a) vinyl alcohol and b) a saturated carboxylic acid XXIV of 1 to 4 carbon atoms, b3) vinyl chloride, b4) styrene or vinylbenzenes, which carry an alkyl group of 1 to 4 carbon atoms on the benzene ring, in the presence of a compound XXV which contains an N-oxyl radical function, polymer I containing from 10 to 90% by weight of II and in total from 10 to 90% by weight of X. The polymer may be used as dispersing resins for pigment-containing coatings.

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31-07-1997 дата публикации

Magnetische aufzeichnungsträger

Номер: WO1997027582A1
Принадлежит: Emtec Magnetics GmbH

Magnetischer Aufzeichnungsträger mit mindestens einer magnetischen Aufzeichnungsschicht, enthaltend Magnetpigmente, die mit einem als Dispergierharz geeigneten Polymerisat I ausgerüstet sind, welches durch Umsetzung von A) einem Polymerisat II, erhältlich durch Umsetzung von mindestens einem Ester, Vinylchlorid, Styrol oder Vinylbenzol, in Gegenwart einer Verbindung, die eine N-Oxyl-Radikal-Funktion enthält mit B) mindestens einer Verbindung X aus a) 50-100 Gew.-% bezogen auf X, mindestens einer Verbindung XI aus der Gruppe bestehend aus einem Ester, einem Amid, einer N-Vinyl-Verbindung, Styrolsulfonsäure oder einer Vinylbenzolsulfonsäure und b) 0-50 Gew.-% bezogen auf X mindestens einer Verbindung XIX aus der Gruppe bestehend aus einem Ester, Vinylchlorid, Styrol oder Vinylbenzolen, in Gegenwart einer Verbindung, die eine N-Oxyl-Radikal-Funktion enthält, wobei der Gewichtsanteil von II an dem Polymerisat I 10 bis 90 Gew.-% und der Gewichtsanteil der Gesamtmenge von X 10 bis 90 Gew.-% an dem Polymerisat I beträgt.

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