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1. 发明申请

US20090036551A1 COPOLYMERS BASED ON N-VINYL LACTAMS AND OLEFINS AS THEIR USE AS SOLUBILIZERS FOR SLIGHTLY WATER-SOLUBLE COMPOUNDS 审中-公开
标题翻译：基于N-乙烯酰胺和烯烃的共聚物作为其用于轻度水溶性化合物的溶解剂
公开(公告)号：US20090036551A1
公开(公告)日：2009-02-05
申请号：US12185329
申请日：2008-08-04
申请人： Rajan Venkatesh , Murat Mertoglu , Kathrin Meyer-Bohm
发明人： Rajan Venkatesh , Murat Mertoglu , Kathrin Meyer-Bohm
IPC分类号： A61K47/32 , A61K8/81
CPC分类号： C08F226/10 , C08F212/14 , C08F210/14
摘要： The use of copolymers obtained by free-radical polymerization of a mixture ofi) 0.1 to 40% by weight of an olefine, andii) 60 to 99.9% by weight of N-vinyl lactam,with the proviso that the total of components i), ii) and iii) equals 100% by weight, as solubilizers for slightly water-soluble bioactive substances.
摘要翻译：使用通过自由基聚合i）0.1至40重量％的烯烃和ii）60至99.9重量％的N-乙烯基内酰胺的共聚物获得的，条件是组分i ），ii）和iii）等于100重量％，作为轻微水溶性生物活性物质的增溶剂。

2. 发明申请

US20110178241A1 PROCESS FOR PREPARING AN AQUEOUS POLYMER DISPERSION 有权
标题翻译：制备水性聚合物分散体的方法
公开(公告)号：US20110178241A1
公开(公告)日：2011-07-21
申请号：US13006819
申请日：2011-01-14
申请人： Daniel Schönfelder , Rabie Al-Hellani , Marc Schroeder , Monika Haberecht , Anna Cristadoro , Bernd Bruchmann , Rajan Venkatesh
发明人： Daniel Schönfelder , Rabie Al-Hellani , Marc Schroeder , Monika Haberecht , Anna Cristadoro , Bernd Bruchmann , Rajan Venkatesh
IPC分类号： C08L33/02 , C08L33/12 , C08L25/16 , B82Y30/00
CPC分类号： B82Y30/00 , B82Y40/00 , C08G18/3212 , C08G18/672 , C08G18/757 , C08G18/758 , C08L25/06 , C08L75/16 , Y10T428/2982
摘要： Process for preparing an aqueous polymer dispersion with small polymer particles
摘要翻译：制备具有小聚合物颗粒的聚合物水分散体的方法

3. 发明申请

US20100069597A1 FINE-PARTICLED POLYMER DISPERSIONS CONTAINING STARCH 审中-公开
标题翻译：包含淀粉的精细聚合物分散体
公开(公告)号：US20100069597A1
公开(公告)日：2010-03-18
申请号：US12513376
申请日：2007-11-05
申请人： Rajan Venkatesh , Roland Ettl
发明人： Rajan Venkatesh , Roland Ettl
IPC分类号： C08F251/00
CPC分类号： C08L51/02 , C08F2/22 , C08F2/28 , C08F2/44 , C08F20/44 , C08F212/08 , C08F220/18 , C08F220/34 , C08F220/44 , C08F220/60 , C08F251/00 , C08F251/02 , C08L3/00 , C08L51/003 , C08L2666/26 , C09D133/18 , C09J133/18 , D21H17/28 , D21H21/16 , C08L2666/02 , C08L2666/04
摘要： Finely divided, starch-containing polymer dispersions which are obtainable by free radical emulsion copolymerization of (a) from 30 to 60% by weight of at least one optionally substituted styrene, acrylonitrile and/or methacrylonitrile, (b) from 5 to 50% by weight of at least one C1-C12-alkyl acrylate and/or C1-C12-alkyl methacrylate, (c) from 5 to 30% by weight of at least one olefin, (d) from 0 to 10% by weight of at least one other ethylenically unsaturated copolymerizable monomer and (e) from 15 to 35% by weight of a degraded starch, the sum (a)+(b)+(c)+(d)+(e) being 100% and being based on the total solids content, in an aqueous medium in the presence of at least one redox initiator, processes for the preparation of the aqueous polymer dispersions by free radical emulsion copolymerization of the components (a) to (e) in an aqueous medium in the presence of a redox initiator and use of the finely divided, starch-containing polymer dispersions thus obtainable as sizes for paper, board and cardboard.
摘要翻译：细分的含淀粉聚合物分散体，其可通过（a）30至60重量％的至少一种任选取代的苯乙烯，丙烯腈和/或甲基丙烯腈，（b）5至50％的至少一种丙烯酸C1-C12烷基酯和/或甲基丙烯酸C1-C12-烷基酯的重量，（c）5-30％重量的至少一种烯烃，（d）至少0-10％重量一种其它烯键式不饱和可共聚单体和（e）15-35％重量的降解淀粉，总和（a）+（b）+（c）+（d）+（e）为100％在水性介质中，在至少一种氧化还原引发剂存在下，在水性介质中的总固体含量通过组分（a）至（e）在含水介质中的存在下通过组分（a）至（e）的自由基乳液共聚来制备聚合物水分散体的氧化还原引发剂，并且使用由此获得的细分散的含淀粉聚合物分散体作为纸，蟒蛇的尺寸 rd和纸板。

4. 发明授权

US07960477B2 Polyamides with acrylate rubbers 有权
标题翻译：具有丙烯酸酯橡胶的聚酰胺
公开(公告)号：US07960477B2
公开(公告)日：2011-06-14
申请号：US12519030
申请日：2007-12-05
申请人： Martin Weber , Rajan Venkatesh
发明人： Martin Weber , Rajan Venkatesh
IPC分类号： C08F8/30
CPC分类号： C08L77/00 , C08L13/00 , C08L25/12 , C08L33/08 , C08L77/02 , C08L2666/20 , C08L2666/02 , C08L2666/04
摘要： Thermoplastic molding compositions, comprising A) from 10 to 95% by weight of a thermoplastic polyamide, B) from 5 to 90% by weight of an acrylate rubber, obtainable via free-radical-initiated aqueous emulsion polymerization of ethylenically unsaturated monomers in the presence of at least one dispersing agent and of at least one free-radical initiator, where the emulsion polymerization uses from 1 to 50% by weight of an alkene having from 5 to 12 carbon atoms [monomer A], and from 50 to 99% by weight of an ester based on an α,β-monoethylenically unsaturated mono- or dicarboxylic acid having from 3 to 6 carbon atoms and on an alkanol having from 1 to 12 carbon atoms [monomer B], and also, if appropriate, up to 10% by weight of an α,β-monoethylenically unsaturated mono- or dicarboxylic acid having from 3 to 6 carbon atoms and/or its amide [monomer C], and up to 30% by weight of an α,β-ethylenically unsaturated compound different from the monomers A to C [monomer D], and the monomers A to D give a total of 100% by weight, C) from 0 to 40% by weight of a copolymer which comprises vinylaromatic monomer units, D) from 0 to 70% by weight of further additives, where the total of the percentages by weight of A) to D) is 100%.
摘要翻译：热塑性成型组合物，其包含A）10至95重量％的热塑性聚酰胺，B）5至90重量％的丙烯酸酯橡胶，其可通过烯键式不饱和单体的自由基引发的水乳液聚合在存在下获得的至少一种分散剂和至少一种自由基引发剂，其中乳液聚合使用1至50重量％的具有5至12个碳原子的烯烃[单体A]和50至99重量％基于具有3至6个碳原子的α，b-单 - 烯属不饱和单或二羧酸和具有1至12个碳原子的链烷醇[单体B]的酯的重量，以及如果合适的话，直到 10重量％的具有3至6个碳原子和/或其酰胺[单体C]的α，b-单烯属不饱和单或二羧酸和至多30重量％的α，bgr-烯属不同于单体A至C [单体D]的不饱和化合物，和t 单体A至D给出总共100重量％，C）0至40重量％的包含乙烯基芳族单体单元的共聚物，D）0至70重量％的其它添加剂，其中 A）至D）的重量百分比为100％。

5. 发明申请

US20100022708A1 DISPERSING ASSISTANT FOR EMULSION AND SUSPENSION POLYMERIZATION 失效
标题翻译：分散助剂用于乳液和悬浮聚合
公开(公告)号：US20100022708A1
公开(公告)日：2010-01-28
申请号：US12507972
申请日：2009-07-23
申请人： Oihana Elizalde , Kathrin Michl , Rajan Venkatesh
发明人： Oihana Elizalde , Kathrin Michl , Rajan Venkatesh
IPC分类号： C08F2/20 , C08F2/24
CPC分类号： C08F2/20 , C08F2/24 , C08F220/06 , C08F210/02
摘要： The use of an addition polymer A composed in copolymerized form of 0.1% to 40% by weight of at least one C3 to C30 alkene, 40% to 99.9% by weight of at least one ethylenically unsaturated C3 to C6 monocarboxylic acid, 0% to 50% by weight of at least one ethylenically unsaturated C4 to C12 dicarboxylic acid and/or of the ethylenically unsaturated dicarboxylic monoalkyl esters or dicarboxylic anhydrides obtainable from said acid, and 0% to 30% by weight of at least one other ethylenically unsaturated compound which is copolymerizable with the aforementioned monomers, as a dispersing assistant in free-radically initiated aqueous emulsion or suspension polymerization.
摘要翻译：使用以共聚形式的0.1％至40％重量的至少一种C 3至C 30烯烃，40％至99.9％重量的至少一种烯属不饱和C3至C6一元羧酸，0％至 50重量％的至少一种烯键式不饱和C4至C12二羧酸和/或可从所述酸获得的烯属不饱和二羧酸单烷基酯或二羧酸酐，和0重量％至30重量％的至少一种其它烯属不饱和化合物，其中可与上述单体共聚，作为自由基引发的水性乳液或悬浮聚合中的分散助剂。

6. 发明申请

US20090275681A1 PROCESS FOR PREPARING AN AQUEOUS POLYMER DISPERSION 审中-公开
标题翻译：制备水性聚合物分散体的方法
公开(公告)号：US20090275681A1
公开(公告)日：2009-11-05
申请号：US12441143
申请日：2007-09-10
申请人： Rajan Venkatesh
发明人： Rajan Venkatesh
IPC分类号： C08L5/00 , C08L5/16 , C08L3/02 , C09D5/02
CPC分类号： C08L51/003 , C08F2/22 , C08F210/14 , C08L51/02 , C08L2666/02 , C09J151/003 , C09J151/02 , C08F220/10
摘要： Process for preparing an aqueous polymer dispersion using alkenes of 4 to 40 carbon atoms.
摘要翻译：使用4-40个碳原子的烯烃制备聚合物水分散体的方法。

7. 发明授权

US08912273B2 Process for the preparation of an aqueous polymer dispersion 有权
标题翻译：制备聚合物水分散体的方法
公开(公告)号：US08912273B2
公开(公告)日：2014-12-16
申请号：US12997259
申请日：2009-06-03
申请人： Rajan Venkatesh , Vijay Immanuel Raman
发明人： Rajan Venkatesh , Vijay Immanuel Raman
IPC分类号： C08F220/06 , C08F220/10 , C08F228/02 , C08F2/38 , C08F2/22 , C08F4/00 , C08F293/00 , C08L53/00 , C09D153/00 , C09J153/00
CPC分类号： C08F2/38 , C08F2/22 , C08F4/00 , C08F293/005 , C08F2438/03 , C08L53/00 , C08L2666/02 , C09D153/00 , C09J153/00
摘要： Process for the preparation of an aqueous polymer dispersion using RAFT compounds.
摘要翻译：使用RAFT化合物制备聚合物水分散体的方法。

8. 发明授权

US07816441B2 Dispersing assistant for emulsion and suspension polymerization 失效
标题翻译：乳液和悬浮聚合分散助剂
公开(公告)号：US07816441B2
公开(公告)日：2010-10-19
申请号：US12507972
申请日：2009-07-23
申请人： Oihana Elizalde , Kathrin Michl , Rajan Venkatesh
发明人： Oihana Elizalde , Kathrin Michl , Rajan Venkatesh
IPC分类号： C08F2/16 , C08F20/06 , C08L31/00
CPC分类号： C08F2/20 , C08F2/24 , C08F220/06 , C08F210/02
摘要： The use of an addition polymer A composed in copolymerized form of 0.1% to 40% by weight of at least one C3 to C30 alkene, 40% to 99.9% by weight of at least one ethylenically unsaturated C3 to C6 monocarboxylic acid, 0% to 50% by weight of at least one ethylenically unsaturated C4 to C12 dicarboxylic acid and/or of the ethylenically unsaturated dicarboxylic monoalkyl esters or dicarboxylic anhydrides obtainable from said acid, and 0% to 30% by weight of at least one other ethylenically unsaturated compound which is copolymerizable with the aforementioned monomers, as a dispersing assistant in free-radically initiated aqueous emulsion or suspension polymerization.
摘要翻译：使用以共聚形式的0.1％至40％重量的至少一种C 3至C 30烯烃，40％至99.9％重量的至少一种烯属不饱和C3至C6一元羧酸，0％至 50重量％的至少一种烯键式不饱和C4至C12二羧酸和/或可从所述酸获得的烯属不饱和二羧酸单烷基酯或二羧酸酐，和0重量％至30重量％的至少一种其它烯属不饱和化合物，其中可与上述单体共聚，作为自由基引发的水性乳液或悬浮聚合中的分散助剂。

9. 发明申请

US20110148004A1 PROCESS FOR PRODUCING NANO- AND MESOFIBERS BY ELECTROSPINNING COLLOIDAL DISPERSIONS COMPRISING AT LEAST ONE ESSENTIALLY WATER-INSOLUBLE POLYMER 失效
标题翻译：通过电解生产包含至少一种基本水不溶性聚合物的胶体分散体制备纳米和多糖的方法
公开(公告)号：US20110148004A1
公开(公告)日：2011-06-23
申请号：US12747842
申请日：2008-12-11
申请人： Rajan Venkatesh , Evgueni Klimov
发明人： Rajan Venkatesh , Evgueni Klimov
IPC分类号： D01D10/02 , B29C35/08 , D01D1/00
CPC分类号： D01D5/0038 , D01D5/38 , D01F1/10
摘要： The present invention relates to a process for producing polymer fibers, especially nano- and mesofibers, by electrospinning a colloidal dispersion of at least one essentially water-insoluble polymer in an aqueous medium, and to fibers obtainable by this process, to textile fabrics comprising the inventive fibers, and to the use of the inventive fibers and of the inventive textile fabrics.
摘要翻译：本发明涉及通过将水性介质中至少一种基本上不溶于水的聚合物的胶态分散体和可通过该方法获得的纤维电纺丝的纺丝织物，将包含该聚合物纤维，特别是纳米和中间纤维，本发明的纤维，以及本发明纤维和本发明织物的用途。

10. 发明申请

US20110092635A1 PROCESS FOR THE PREPARATION OF AN AQUEOUS POLYMER DISPERSION 有权
标题翻译：制备水性聚合物分散体的方法
公开(公告)号：US20110092635A1
公开(公告)日：2011-04-21
申请号：US12997259
申请日：2009-06-03
申请人： Rajan Venkatesh , Vijay Immanuel Raman
发明人： Rajan Venkatesh , Vijay Immanuel Raman
IPC分类号： C08F2/44 , C08F220/06 , C08F220/10 , C08F228/02 , C09J133/02 , C09J133/08 , C09D133/02 , C09D133/08
CPC分类号： C08F2/38 , C08F2/22 , C08F4/00 , C08F293/005 , C08F2438/03 , C08L53/00 , C08L2666/02 , C09D153/00 , C09J153/00
摘要： Process for the preparation of an aqueous polymer dispersion using RAFT compounds.
摘要翻译：使用RAFT化合物制备聚合物水分散体的方法。

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