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1. 发明授权

US08540974B2 Aqueous dispersions of water-soluble and/or water-swellable anionic polymers, method for their production and use thereof 失效
标题翻译：水溶性和/或水溶胀性阴离子聚合物的水分散体，其制备方法和用途
公开(公告)号：US08540974B2
公开(公告)日：2013-09-24
申请号：US11573210
申请日：2005-07-30
申请人： Volker Braig , Werner Gauweiler , Pulakesh Mukherjee , Christian Hubert Weidl
发明人： Volker Braig , Werner Gauweiler , Pulakesh Mukherjee , Christian Hubert Weidl
IPC分类号： A61K8/81 , A61Q5/06 , C08G63/48 , C08G63/91 , C08L37/00 , C08L51/00
CPC分类号： C08F283/06 , C08F2/20 , C08L51/08 , C08L53/00 , C08L53/005 , C09D7/43 , C09D11/03 , C14C11/003 , C08L2666/02
摘要： Aqueous dispersions of water-soluble and/or water-swellable anionic polymers which are obtainable by free radical polymerization of ethylenically unsaturated, anionic monomers in an aqueous medium in the presence of at leas one stabilizer, the polymerization being carried out in the presence of at least one water-soluble polymer of the groups consisting of (a) graft polymers of vinyl acetate and/or vinyl propionate on (i) polyethylene glycols or (ii) polyethylene glycols or polypropylene glycols blocked at one or both terminal groups with alkyd carboxyl or amino groups, polyalkylene glycols, polyalkylene glycols blocked at one or both terminal groups with alkyl carboxy or amino groups and (b) water-soluble copolymers of (b1) nonionic monoethylenically unsaturated monomers, (b2) cationic monoethylenically unsaturated monomers and if appropriate (b3) anionic monoethylenically unsaturated monomers, the fraction of the interpolymerized cationic monomers being greater than that of the anionic monomers, as a stabilizer, said aqueous dispersions are prepared by free radical polymerization of the anionic monomers in an aqueous medium in the presence of the abovementioned water-soluble polymers (a) and (b) and said aqueous dispersions are used as thickeners for aqueous systems.
摘要翻译：水溶性和/或水溶胀性阴离子聚合物的水分散体，其可通过烯属不饱和阴离子单体在水性介质中在存在一种稳定剂的情况下自由基聚合而获得，所述聚合是在存在下进行的由以下组成的至少一种水溶性聚合物：（a）乙酸乙烯酯和/或丙酸乙烯酯在（i）聚乙二醇上的接枝聚合物或（ii）在一个或两个末端用醇酸羧基封端的聚乙二醇或聚丙二醇，氨基，聚亚烷基二醇，在一个或两个具有烷基羧基或氨基的端基封端的聚亚烷基二醇和（b）（b1）非离子单烯属不饱和单体，（b2）阳离子单烯属不饱和单体和如果合适的话（b3）的水溶性共聚物）阴离子单烯属不饱和单体，共聚阳离子单体的分数大于阴离子单体的分数作为稳定剂，所述水分散体通过在上述水溶性聚合物（a）和（b）的存在下在水性介质中通过自由基聚合阴离子单体来制备，并且所述水分散体用作增稠剂水系统。

2. 发明申请

US20060116448A1 Aqueous dispersions of water-soluble polymers of N-vinylcarboxamides, their preparation and their use 有权
标题翻译： N-乙烯基甲酰胺的水溶性聚合物的水分散体及其制备及其用途
公开(公告)号：US20060116448A1
公开(公告)日：2006-06-01
申请号：US11328171
申请日：2006-01-10
申请人： Anton Negele , Werner Gauweiler , Hubert Meixner , Norbert Mahr , Martin Rubenacker
发明人： Anton Negele , Werner Gauweiler , Hubert Meixner , Norbert Mahr , Martin Rubenacker
IPC分类号： D21H19/60
CPC分类号： C08F26/02 , D21H17/37 , D21H21/10 , D21H21/18 , D21H21/20
摘要： Aqueous dispersions of water-soluble polymers of N-vinylcarboxamides contain, based on 100 parts of water, (A) from 5 to 80 parts by weight of water-soluble polymer containing N-vinylformamide units and/or N-vinylacetamide units and having particle sizes of from 50 nm to 2 μm and (B) from 1 to 50 parts by weight of at least one polymeric dispersant which is incompatible with the water-soluble polymers (A) in aqueous solution, which dispersions are prepared by polymerizing (A) from 5 to 80 parts by weight of N-vinylformamide and/or N-vinylacetamide, if desired together with other monoethylenically unsaturated monomers which form water-soluble polymers therewith, and (B) from 1 to 50 parts by weight of at least one polymeric dispersant which is incompatible with the polymers, formed from the monomers (A), in aqueous solution, in 100 parts by weight of water, at from 30 to 95° C. in the presence of from 0.001 to 5.0% by weight, based on the monomers used, and the aqueous dispersions of water-soluble polymers are used as drainage aids, flocculants and retention aids and as wet and dry strength agents and as fixing compositions in papermaking.
摘要翻译： N-乙烯基甲酰胺的水溶性聚合物的水性分散体含有100份水，（A）5至80份（重量）含有N-乙烯基甲酰胺单元和/或N-乙烯基乙酰胺单元的水溶性聚合物，并具有颗粒至少一种与水溶液中的水溶性聚合物（A）不相容的至少一种聚合物分散剂，（B）通过聚合（A）制备该分散体， 5至80重量份的N-乙烯基甲酰胺和/或N-乙烯基乙酰胺，如果需要，与其中形成水溶性聚合物的其它单烯属不饱和单体一起，和（B）1至50重量份的至少一种聚合物在100重量份水中，由单体（A）在水溶液中形成的与聚合物不相容的分散剂，在30至95℃，基于0.001至5.0重量％的存在下，基于使用的单体和水分散体水溶性聚合物被用作排水助剂，絮凝剂和助留剂以及湿和干强度剂和造纸中的固定组合物。

3. 发明申请

US20080287596A1 Aqueous Dispersions of Water-Soluble Polymers with Comblike Stabilizers 失效
标题翻译：具有梳状稳定剂的水溶性聚合物的水性分散体
公开(公告)号：US20080287596A1
公开(公告)日：2008-11-20
申请号：US12091527
申请日：2006-10-25
申请人： Bettina Wester , Volker Braig , Werner Gauweiler , Marc Leduc , Stefan Becker , Robert Feuerhake
发明人： Bettina Wester , Volker Braig , Werner Gauweiler , Marc Leduc , Stefan Becker , Robert Feuerhake
IPC分类号： C08L33/24 , C08L61/00 , C08L33/06 , C08L33/10
CPC分类号： C08F226/02 , C08F8/12 , C08F8/44 , D21H21/10 , D21H21/14 , C08F283/06 , C08F220/06
摘要： The invention relates to aqueous dispersions of water-soluble polymers of N-vinyl-carboxamides, which are substantially salt-free and comprise anionic polymeric stabilizers having a comb-like molecular structure, processes for the preparation of the dispersions in the presence of anionic polymeric stabilizers having a comb-like molecular structure and the use of the dispersions as retention aids or fixing agents in papermaking.
摘要翻译：本发明涉及N-乙烯基 - 甲酰胺的水溶性聚合物的水性分散体，其基本上不含盐，并且包含具有梳状分子结构的阴离子聚合物稳定剂，在阴离子聚合物存在下制备分散体的方法具有梳状分子结构的稳定剂和在造纸中使用分散体作为助留剂或固定剂。

4. 发明申请

US20080182773A1 Thickeners Based on Polymers Comprising Amine Groups 审中-公开
标题翻译：基于包含胺基团的聚合物的增稠剂
公开(公告)号：US20080182773A1
公开(公告)日：2008-07-31
申请号：US11909181
申请日：2006-03-23
申请人： Werner Gauweiler , Volker Braig , Ivette Garcia Castro , Son Nguyen-Kim , Matthias Laubender , Marcus Guzmann , Olga Pinneker
发明人： Werner Gauweiler , Volker Braig , Ivette Garcia Castro , Son Nguyen-Kim , Matthias Laubender , Marcus Guzmann , Olga Pinneker
IPC分类号： C11D3/37 , C08G73/00 , C08L77/00 , C08L39/04
CPC分类号： C08F226/00 , A61K8/72 , A61K8/8141 , A61K8/8176 , A61K8/88 , A61Q5/02 , A61Q5/06 , C08F220/56 , C08G73/028 , C08J3/075 , C08L77/00 , C08L79/02 , C08L79/08 , C08L2666/20
摘要： The invention relates to the use of mixtures of polymers comprising amine groups and polymers comprising amide groups for modifying the rheology of compositions comprising water, and to rheology modifying methods. In particular, the invention relates to the use of these mixtures for the thickening of compositions comprising water for cosmetic, human and animal nutrition, dermatology, pharmacy and detergents and cleaners, crop protection, surface modification and during petroleum production, such as, for example, enhanced oil recovery.
摘要翻译：本发明涉及包含胺基团的聚合物和包含酰胺基团的聚合物的混合物在改性包含水的组合物的流变性方面的用途，以及流变学改性方法。特别地，本发明涉及这些混合物用于增稠组合物的用途，所述组合物包含用于化妆品，人和动物营养的水，皮肤病学，药学和洗涤剂和清洁剂，作物保护，表面改性和石油生产期间，例如，提高采收率。

5. 发明申请

US20060165639A1 Use of cross-linked cationic polymers in cosmetics 审中-公开
标题翻译：在化妆品中使用交联的阳离子聚合物
公开(公告)号：US20060165639A1
公开(公告)日：2006-07-27
申请号：US10525232
申请日：2003-08-29
申请人： Werner Gauweiler , Ludger Wegmann , Marc Leduc , Lysander Chrisstoffels , Michael Gotsche , Claudia Wood
发明人： Werner Gauweiler , Ludger Wegmann , Marc Leduc , Lysander Chrisstoffels , Michael Gotsche , Claudia Wood
IPC分类号： A61K8/81
CPC分类号： C08F226/10 , A61K8/8182 , A61K2800/48 , A61K2800/5426 , A61Q5/02 , A61Q5/12 , A61Q19/10 , C08F8/44 , C08F220/34 , C08F220/60 , C08F226/04 , C08F226/06
摘要： The invention relates to the use of a cationic crosslinked polymer which is preparable by free-radical polymerization in the presence of salts and of protective colloids in cosmetics.
摘要翻译：本发明涉及一种阳离子交联聚合物的用途，该聚合物可以在化合物中存在盐和保护胶体的情况下通过自由基聚合制备。

6. 发明申请

US20060116470A1 Production of aqueous dispersions of cationic homo-and copolymers using amphoteric protective colloids 审中-公开
标题翻译：使用两性保护胶体生产阳离子均聚物和共聚物的水分散体
公开(公告)号：US20060116470A1
公开(公告)日：2006-06-01
申请号：US10525587
申请日：2003-08-29
申请人： Werner Gauweiler , Marc Leduc , Lysander Chrisstoffels , Michael Gotsche , Claudia Wood
发明人： Werner Gauweiler , Marc Leduc , Lysander Chrisstoffels , Michael Gotsche , Claudia Wood
IPC分类号： C08G73/02
CPC分类号： C08F220/34 , C08F220/04 , C08F226/10 , C08F226/04
摘要： A process for the production of water-soluble or water-swellable cationic polymers by (i) free-radically initiated copolymerization of monomer mixtures in water comprising (a) from 1 to 99% by weight of a cationic monomer or quaternizable monomer, (b) from 1 to 99% by weight of a water-soluble monomer, (c) from 0 to 10% by weight of a bi- or polyfunctional, free-radically copolymerizable monomer, adjusting the amounts (a) to (c) in such a way that the resulting polymer has an overall positive charge, in the presence of 1 to 100% of the amount of a salt which is necessary to saturate the reaction medium with said salt and in the presence of 0.1 to 20% by weight referred to the weight of the dispersion, of an amphoteric dispersant having an overall negative charge, and (ii) subsequent quaternization of the polymer if the monomer (a) employed is a non-quaternized monomer is disclosed.
摘要翻译：（i）自由基引发的单体混合物在水中的共聚合产生水溶性或水溶胀性阳离子聚合物的方法，其包含（a）1至99重量％的阳离子单体或季铵化单体，（b ）1至99重量％的水溶性单体，（c）0至10重量％的双官能或多官能的可自由基共聚单体，调节其量（a）至（c）在所述聚合物具有总体正电荷的方法中，在存在1至100％量的使所述盐饱和反应介质所需的盐和在0.1-20重量％的存在下，所述盐称为分散体的重量，具有总负电荷的两性分散剂的重量，和（ii）如果使用的单体（a）是非季铵化单体，则聚合物随后的季铵化。

7. 发明申请

US20110091733A1 PAPER COATING COMPOSITION COMPRISING METAL SALT PIGMENTS AND HAVING A CONTENT OF AQUEOUS DISPERSIONS OF WATER-SOLUBLE COPOLYMERS 审中-公开
标题翻译：包含金属盐颜料并具有水溶性共聚物的水分散体含量的纸涂料组合物
公开(公告)号：US20110091733A1
公开(公告)日：2011-04-21
申请号：US12999096
申请日：2009-06-19
申请人： Robert Feuerhake , Ilshat Gubaydullin , Werner Gauweiler , Christina Niedberg , Hermann Seyffer , Volker Schaedler
发明人： Robert Feuerhake , Ilshat Gubaydullin , Werner Gauweiler , Christina Niedberg , Hermann Seyffer , Volker Schaedler
IPC分类号： C09D131/04 , C09D133/08 , C08K3/30 , C08K3/26 , C08K3/22 , C08K3/34 , B32B27/10
CPC分类号： D21H19/38 , C08K3/10 , C08K3/22 , C08K3/26 , C08K3/30 , C08K3/34 , D21H19/58 , Y10T428/31906
摘要： A paper coating slip which comprises metal salt pigments in an amount of at least 40 parts by weight, based on the total amount of pigments, and an aqueous dispersion of water-soluble copolymers is described. The copolymers are obtainable by free radical polymerization of ethylenically unsaturated, anionic monomers with ethylenically unsaturated, nonionic monomers in the presence of polymeric stabilizers for water-in-water polymer dispersions. The paper coating slips have good rheological properties and good water retention behavior in the coating of paper or cardboard.
摘要翻译：描述了包含基于颜料总量至少40重量份的金属盐颜料和水溶性共聚物的水分散体的纸涂布纸。共聚物可通过烯键式不饱和阴离子单体与烯属不饱和单体在水包水聚合物分散体聚合稳定剂存在下自由基聚合而获得。纸张涂布纸在纸张或纸板的涂层中具有良好的流变性能和良好的保水性能。

8. 发明授权

US07754804B2 Aqueous dispersions of hydrosoluble polymerisates of ethylenically unsaturated anionic monomers, method for the production and use thereof 失效
标题翻译：烯键式不饱和阴离子单体的水溶性聚合物的水分散体，其制备方法和用途
公开(公告)号：US07754804B2
公开(公告)日：2010-07-13
申请号：US10565772
申请日：2004-07-17
申请人： Pulakesh Mukherjee , Marc Leduc , Peter Claassen , Werner Gauweiler , Roland Nowack
发明人： Pulakesh Mukherjee , Marc Leduc , Peter Claassen , Werner Gauweiler , Roland Nowack
IPC分类号： C08F2/16
CPC分类号： C08F283/06 , C08F251/00 , C08F265/00 , C08F291/06 , C08F2/20
摘要： An aqueous dispersion of water-soluble polymers obtained by free radical polymerization of ethylenically unsaturated anionic monomers in an aqueous medium in the presence of a stabilizer, wherein the stabilizer comprises: (a) at least one water-soluble polymer selected from the group consisting of a graft polymer of vinyl acetate and/or vinyl propionate on polyethylene glycol, a polyethylene glycol blocked at one or both terminal groups with an alkyl, a carboxyl or an amino group, and a copolymer of alkyl polyalkylene glycol methacrylate and methacrylic acid; and (b) at least one water-soluble polymer selected from the group consisting of a hydrolyzed copolymer of vinyl alkyl ether and maleic anhydride in the form of free carboxyl groups or in the form of salts at least partially neutralized with one or more alkali metal hydroxides or one or more ammonium bases, a cationically modified potato starch, an anionically modified potato starch, a degraded potato starch and maltodextrin.
摘要翻译：通过烯属不饱和阴离子单体在水性介质中在稳定剂存在下自由基聚合获得的水溶性聚合物的水分散体，其中所述稳定剂包括：（a）至少一种选自以下的水溶性聚合物：乙酸乙烯酯和/或丙酸乙烯酯在聚乙二醇上的接枝聚合物，在一个或两个端基被烷基，羧基或氨基封端的聚乙二醇和烷基聚亚烷基二醇甲基丙烯酸酯和甲基丙烯酸的共聚物; 和（b）至少一种选自游离羧基形式的乙烯基烷基醚和马来酸酐的水解共聚物的水溶性聚合物或至少部分用一种或多种碱金属中和的盐形式氢氧化物或一种或多种铵碱，阳离子改性马铃薯淀粉，阴离子改性马铃薯淀粉，降解马铃薯淀粉和麦芽糖糊精。

9. 发明申请

US20070117903A1 Aqueous dispersions of hydrosoluble polymerisates of ethylenically unsaturated anionic monomers, method for the production and use thereof 失效
标题翻译：烯键式不饱和阴离子单体的水溶性聚合物的水分散体，其制备方法和用途
公开(公告)号：US20070117903A1
公开(公告)日：2007-05-24
申请号：US10565772
申请日：2004-07-17
申请人： Pulakesh Mukherjee , Marc Leduc , Peter Claassen , Werner Gauweiler , Roland Nowack
发明人： Pulakesh Mukherjee , Marc Leduc , Peter Claassen , Werner Gauweiler , Roland Nowack
IPC分类号： C08L9/00
CPC分类号： C08F283/06 , C08F251/00 , C08F265/00 , C08F291/06 , C08F2/20
摘要： Aqueous dispersions of water-soluble polymers of ethylenically unsaturated anionic monomers are obtainable by free radical polymerization of the monomers in an aqueous medium in the presence of at least one stabilizer, the polymerization being carried out in the presence of at least one water-soluble polymer of the groups consisting of (a) graft polymers of vinyl acetate and/or vinyl propionate on polyethylene glycols, polyethylene glycols blocked at one or both terminal groups with alkyl, carboxyl or amino groups, copolymers of alkyl polyalkylene glycol acrylates or alkyl polyalkylene glycol methacrylates and acrylic acid and/or methacrylic acid, polyalkylene glycols, polyalkylene glycols blocked at one or both terminal groups with alkyl, carboxyl or amino groups, and (b) hydrolyzed copolymers of vinyl alkyl ethers and maleic anhydride in the form of the free carboxyl groups and in the form of the salts at least partly neutralized with alkali metal hydroxides or ammonium bases, and/or of water-soluble starch from the group consisting of cationically modified potato starch, anionically modified potato starch, degraded potato starch and maltodextrin as a stabilizer, said aqueous dispersions are prepared by free radical polymerization of the monomers in an aqueous medium in the presence of the abovementioned water-soluble polymers of the groups (a) and (b) and said aqueous dispersions are used as thickeners for aqueous systems.
摘要翻译：烯键式不饱和阴离子单体的水溶性聚合物的水分散体可通过在至少一种稳定剂存在下在水性介质中单体自由基聚合而获得，聚合在至少一种水溶性聚合物存在下进行由（a）乙酸乙烯酯和/或丙酸乙烯酯在聚乙二醇上的接枝聚合物，在一个或两个末端用烷基，羧基或氨基封端的聚乙二醇，烷基聚亚烷基二醇丙烯酸酯或烷基聚亚烷基二醇甲基丙烯酸酯的共聚物和丙烯酸和/或甲基丙烯酸，聚亚烷基二醇，在一个或两个端基用烷基，羧基或氨基封闭的聚亚烷基二醇，和（b）游离羧基形式的乙烯基烷基醚和马来酸酐的水解共聚物和至少部分用碱金属氢氧化物或铵碱中和的盐的形式，和/或由阳离子改性马铃薯淀粉，阴离子改性马铃薯淀粉，降解马铃薯淀粉和麦芽糖糊精作为稳定剂组成的组中的水溶性淀粉，所述水性分散体是通过单体在含水介质中的存在下的自由基聚合制备的上述（a）和（b）组的水溶性聚合物和所述水分散体用作含水体系的增稠剂。

10. 发明授权

US07034068B1 Aqueous dispersions of water-soluble polymers of N-vinyl carboxylic acid amides, method for the production and use thereof 有权
标题翻译： N-乙烯基羧酸酰胺的水溶性聚合物的水分散体，其制备方法和用途
公开(公告)号：US07034068B1
公开(公告)日：2006-04-25
申请号：US09830566
申请日：1999-10-30
申请人： Anton Negele , Werner Gauweiler , Hubert Meixner , Norbert Mahr , Martin Rübenacker
发明人： Anton Negele , Werner Gauweiler , Hubert Meixner , Norbert Mahr , Martin Rübenacker
IPC分类号： C08L29/04
CPC分类号： C08F26/02 , D21H17/37 , D21H21/10 , D21H21/18 , D21H21/20
摘要： Aqueous dispersions of water-soluble polymers of N-vinylcarboxamides contain, based on 100 parts of water, (A) from 5 to 80 parts by weight of water-soluble polymer containing N-vinylformamide units and/or N-vinylacetamide units and having particle sizes of from 50 nm to 2 μm and (B) from 1 to 50 parts by weight of at least one polymeric dispersant which is incompatible with the water-soluble polymers (A) in aqueous solution, which dispersions are prepared by polymerizing (A) from 5 to 80 parts by weight of N-vinylformamide and/or N-vinylacetamide, if desired together with other monoethylenically unsaturated monomers which form water-soluble polymers therewith, and (B) from 1 to 50 parts by weight of at least one polymeric dispersant which is incompatible with the polymers, formed from the monomers (A), in aqueous solution, in 100 parts by weight of water, at from 30 to 95° C. in the presence of from 0.001 to 5.0% by weight, based on the monomers used, and the aqueous dispersions of water-soluble polymers are used as drainage aids, flocculants and retention aids and as wet and dry strength agents and as fixing compositions in papermaking.
摘要翻译： N-乙烯基甲酰胺的水溶性聚合物的水性分散体含有100份水，（A）5至80份（重量）含有N-乙烯基甲酰胺单元和/或N-乙烯基乙酰胺单元的水溶性聚合物，并具有颗粒至少一种与水溶液中的水溶性聚合物（A）不相容的至少一种聚合物分散剂，（B）通过聚合（A）制备该分散体， 5至80重量份的N-乙烯基甲酰胺和/或N-乙烯基乙酰胺，如果需要，与其中形成水溶性聚合物的其它单烯属不饱和单体一起，和（B）1至50重量份的至少一种聚合物在100重量份水中，由单体（A）在水溶液中形成的与聚合物不相容的分散剂，在30至95℃，基于0.001至5.0重量％的存在下，基于使用的单体和水分散体水溶性聚合物被用作排水助剂，絮凝剂和助留剂以及湿和干强度剂和造纸中的固定组合物。

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