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1. 发明授权

US09260544B2 Ionic silicone hydrogels having improved hydrolytic stability 有权
公开(公告)号：US09260544B2
公开(公告)日：2016-02-16
申请号：US14301633
申请日：2014-06-11
申请人： Johnson & Johnson Vision Care, Inc.
发明人： Osman Rathore , Zohra Fadli , Mark Lada , James D. Ford , Azaam Alli , Yongcheng Li
IPC分类号： C08F30/08 , C08F20/02 , C08F20/06 , C08F22/16 , C08F290/06 , G02B1/04
CPC分类号： C08F20/02 , C08F20/06 , C08F22/16 , C08F30/08 , C08F290/06 , C08F290/061 , C08F290/068 , G02B1/043 , C08L51/085
摘要： The present invention relates to ionic silicone hydrogel polymers displaying improved thermal stability. More specifically, the present invention relates to a polymer formed from reactive components comprising at least one silicone component and at least one ionic component comprising at least one anionic group. The polymers of the present invention display good thermal stability and desirable protein uptake.

2. 发明授权

US08975342B2 Blends of grafted copolymer and polyamide 有权
标题翻译：接枝共聚物和聚酰胺的共混物
公开(公告)号：US08975342B2
公开(公告)日：2015-03-10
申请号：US13885083
申请日：2011-11-16
申请人： Jason D. Clapper , Kevin M. Lewandowski , Craig E. Hamer
发明人： Jason D. Clapper , Kevin M. Lewandowski , Craig E. Hamer
IPC分类号： C08F8/30 , C08F26/06 , C08F20/02 , C08F20/62 , C09J151/00 , C08G81/02 , C09J177/00 , C09J177/06 , C08L77/06 , C08L87/00
CPC分类号： C09J151/003 , C08F8/30 , C08G81/021 , C08L77/06 , C08L87/005 , C09J177/00 , C09J177/06 , C08F112/08 , C08F120/18
摘要： Compositions are described that are blends of a grafted copolymer and a polyamide. Methods of making the blended compositions are also described. The grafted copolymers are the reaction product of (1) a first compound having both an aziridinyl group and a polymeric group with (2) a second polymeric material having an acidic group. Blending the grafted copolymer with the polyamide can be used, for example, to increase the cohesive strength of the grafted copolymer.
摘要翻译：描述了作为接枝共聚物和聚酰胺的共混物的组合物。还描述了制备共混组合物的方法。接枝共聚物是（1）具有氮丙啶基和聚合物基团的第一种化合物与（2）具有酸性基团的第二聚合物材料的反应产物。将接枝共聚物与聚酰胺共混可用于例如增加接枝共聚物的内聚强度。

3. 发明授权

US08648150B2 Method for producing water absorbent resin 有权
标题翻译：吸水树脂的制造方法
公开(公告)号：US08648150B2
公开(公告)日：2014-02-11
申请号：US13254573
申请日：2010-03-04
申请人： Kenji Kadonaga , Kenji Tada , Masazumi Sasabe , Seiji Kato
发明人： Kenji Kadonaga , Kenji Tada , Masazumi Sasabe , Seiji Kato
IPC分类号： C08F20/02 , C08F220/00 , B01F13/00 , B01J19/00
CPC分类号： C08J3/245 , B01F7/00466 , B01F7/169 , C08F20/06 , C08F220/06 , C08J2333/02
摘要： The present invention is a method for producing a water absorbent resin which method is a method for producing surface cross-linked water absorbent resin particles, the method including the successive steps of: (a) adding a surface cross-linking agent and water to a particulate water absorbent resin in a mixer; and (b) reacting the resulting water absorbent resin mixture taken out from the mixer with the surface cross-linking agent in a reactor by heating or active energy ray irradiation, water vapor being used as part or all of the water added in the mixer. This makes it possible to provide a method for producing a water absorbent resin in which method a surface cross-linked water absorbent resin that has excellent properties can be obtained efficiently at low cost with high productivity.
摘要翻译：本发明是一种吸水性树脂的制造方法，其为表面交联型吸水性树脂粒子的制造方法，该方法包括以下连续步骤：（a）将表面交联剂和水添加至混合器中的颗粒状吸水性树脂; 和（b）通过加热或活性能量射线照射将从混合器中取出的所得吸水性树脂混合物与表面交联剂反应在反应器中，使用水蒸气作为混合器中加入的部分或全部水。这使得可以提供一种制造吸水性树脂的方法，其中可以以低成本有效地以高生产率获得具有优异性能的表面交联吸水性树脂的方法。

4. 发明授权

US08609753B2 Acrylic rubber composition and cross-linked rubber product 有权
标题翻译：丙烯酸橡胶组合物和交联橡胶制品
公开(公告)号：US08609753B2
公开(公告)日：2013-12-17
申请号：US13575778
申请日：2011-01-28
申请人： Tomonori Ogawa , Masanobu Shinohara , Tsutomu Yoshimura , Kei Sakamoto , Satoshi Kiriki
发明人： Tomonori Ogawa , Masanobu Shinohara , Tsutomu Yoshimura , Kei Sakamoto , Satoshi Kiriki
IPC分类号： C08K5/34 , C08F20/02 , C08F120/02 , C08F220/02 , C08F8/14
CPC分类号： C09K3/10 , C07D209/88 , C07D279/34 , C08K5/3417 , C08K5/46 , C09K2200/0625 , C08L21/00
摘要： An acrylic rubber composition which contains, with respect to 100 parts by weight of acrylic rubber, a compound which is expressed by the following general formula (1) in 0.1 to 50 parts by weight and a cross-linking agent in 0.05 to 20 parts by weight is provided. (where, in said general formula (1), Y indicates a chemical single bond or —SO2—. Ra and Rb respectively independently indicate substitutable C1 to C30 organic groups. Za and Zb respectively independently indicate chemical single bonds or —SO2—. n and m respectively independently are 0 or 1, at least one of n and m being 1).
摘要翻译：丙烯酸类橡胶组合物，相对于100重量份的丙烯酸橡胶，将由以下通式（1）表示的化合物相对于0.1〜50重量份，交联剂为0.05〜20重量份提供重量。（其中，在所述通式（1）中，Y表示化学单键或-SO 2 - ，R a和R b分别独立地表示可取代的C 1至C 30有机基团，Z a和Z b分别独立地表示化学单键或-SO 2 - 和m分别独立地为0或1，n和m中的至少一个为1）。

5. 发明授权

US07915363B2 Acidic superabsorbent hydrogels 失效
标题翻译：酸性超吸收水凝胶
公开(公告)号：US07915363B2
公开(公告)日：2011-03-29
申请号：US11706906
申请日：2007-02-13
申请人： Rüdiger Funk , Norbert Herfert , Mariola Wanior , Uwe Stüven , Martin Beck
发明人： Rüdiger Funk , Norbert Herfert , Mariola Wanior , Uwe Stüven , Martin Beck
IPC分类号： C08F20/06 , C08F20/02 , B01D15/00
CPC分类号： C08F220/06 , C08F216/10 , C08F220/04 , C08F222/1006 , Y10T428/25
摘要： The present invention relates to novel hydrophilic swellable addition polymers comprising improved odor control, a process for their preparation and their use for absorbing aqueous fluids and a process for screening superabsorbents.
摘要翻译：本发明涉及新的亲水性可溶胀加成聚合物，其包括改进的气味控制，其制备方法及其用于吸收含水流体的用途以及筛选超吸收剂的方法。

6. 发明授权

US07816457B2 Method for producing crosslinked poly(meth)acrylate compound 有权
标题翻译：交联聚（甲基）丙烯酸酯化合物的制备方法
公开(公告)号：US07816457B2
公开(公告)日：2010-10-19
申请号：US11569819
申请日：2005-05-30
申请人： Nobutaka Fujimoto , Koji Ueda , Masato Fujikake
发明人： Nobutaka Fujimoto , Koji Ueda , Masato Fujikake
IPC分类号： C08F20/02 , C08F16/00 , C08F26/06 , C08F2/00
CPC分类号： H01M10/052 , C08F8/00 , C08F220/36 , C08F222/1006 , H01M4/137 , H01M4/1399 , H01M4/60 , H01M4/602 , C08F20/00
摘要： It is an object of the invention to provide a method of producing a crosslinked poly(meth)acrylic acid compound, in particular a method of producing a crosslinked poly(meth)acrylic acid nitroxide compound, which is a radical compound excellent in solvent stability.The invention is a method of producing a crosslinked poly(meth)acrylic acid compound resulting from crosslinking of a poly(meth)acrylic acid compound represented by the general formula (1): (in the formula, n Z1s represent a hydrogen atom(s) and/or an oxygen atom(s) having one unpaired electron, R represents a hydrogen atom or a methyl group and n represents an integer of 5 to 1000000), which method is characterized by comprising a polymerization step of polymerizing a (meth)acrylic acid compound represented by the general formula (2): (in the formula, Z2 represents a hydrogen atom when Z1 is a hydrogen atom, or a hydrogen atom or an oxygen atom having one unpaired electron when Z1 is an oxygen atom having one unpaired electron; and R represents the same group as R in the above general formula (1)) in the presence of a crosslinking agent.
摘要翻译：本发明的目的是提供一种生产交联聚（甲基）丙烯酸化合物的方法，特别是制备交联聚（甲基）丙烯酸氮氧化合物的方法，其是溶剂稳定性优异的自由基化合物。本发明是由通式（1）表示的聚（甲基）丙烯酸化合物交联而得到的交联聚（甲基）丙烯酸化合物的制造方法：（式中，n Z1表示氢原子）和/或具有一个不成对电子的氧原子，R表示氢原子或甲基，n表示5〜1000000的整数），该方法的特征在于包括聚合（甲基）由通式（2）表示的丙烯酸化合物：（式中Z 1表示氢原子，Z 1表示氢原子时的氢原子，Z 1表示不成对的氧原子时的氢原子或具有1个不成对电子的氧原子）电子; R表示与上述通式（1）中的R相同的基团）。

7. 发明授权

US07615579B2 Superabsorbent polymer having increased rate of water absorption 失效
标题翻译：超吸收性聚合物具有增加的吸水率
公开(公告)号：US07615579B2
公开(公告)日：2009-11-10
申请号：US11610749
申请日：2006-12-14
申请人： Mark C. Joy , Whei-Neen Hsu
发明人： Mark C. Joy , Whei-Neen Hsu
IPC分类号： C08J9/08 , C08F20/02
CPC分类号： A61L15/60 , C08L33/10 , C08L33/08
摘要： The invention relates to a superabsorbent polymer wherein an increased rate of water absorption is obtained by the addition of an encapsulated blowing agent. The invention relates to a superabsorbent polymer including an encapsulating blowing agent and having a vortex time of 40 seconds or less. In particular, the superabsorbent polymer includes from about 55 to about 99.9 wt. % of polymerizable unsaturated acid group containing monomers; from about 0.001 to about 5.0 wt. % of internal crosslinking agent; wherein the wherein the composition has a degree of neutralization of more than about 20%; and from about 0.05 to about 10.0 wt. % of an encapsulated blowing agent.
摘要翻译：本发明涉及一种超吸收性聚合物，其中通过加入包封的发泡剂获得增加吸水率。本发明涉及一种包含发泡剂的超吸收性聚合物，其旋涡时间为40秒以下。特别地，超吸收性聚合物包括约55-约99.9wt。％的含可聚合不饱和酸基团的单体; 约0.001至约5.0wt。％的内部交联剂; 其中所述组合物具有大于约20％的中和度; 和约0.05至约10.0重量％％的封装发泡剂。

8. 发明授权

US07439308B2 Process for producing (meth)acrylic polymer terminated by crosslinkable silyl group 有权
标题翻译：通过交联性甲硅烷基封端的（甲基）丙烯酸类聚合物的制造方法
公开(公告)号：US07439308B2
公开(公告)日：2008-10-21
申请号：US10506103
申请日：2003-04-18
申请人： Shigeki Ohno , Yoshiki Nakagawa , Kenichi Kitano , Masanao Takeda , Nao Fujita
发明人： Shigeki Ohno , Yoshiki Nakagawa , Kenichi Kitano , Masanao Takeda , Nao Fujita
IPC分类号： C08F20/02 , C08C19/25 , C08C2/04
CPC分类号： C08F6/02 , C08F2/38 , C08F6/001 , C08F8/26 , C08F8/42 , C08F220/18 , C08F2438/01 , C08L33/00 , C08F20/00
摘要： A method for producing a (meth)acrylic polymer having crosslinkable silyl groups at the termini, comprising a step of adding a hydrosilane compound having a crosslinkable silyl group to an alkenyl-terminated (meth)acrylic polymer (A), which is prepared by atom transfer radical polymerization, in the presence of a platinum hydrosilylation catalyst. The amount of the platinum hydrosilylation catalyst is 0.1 to 10 mg on a platinum metal basis per kilogram of the alkenyl-terminated (meth)acrylic polymer (A). An object of the invention is to provide a method for producing a (meth)acrylic polymer having terminal crosslinkable silyl.
摘要翻译：一种在末端具有交联性甲硅烷基的（甲基）丙烯酸系聚合物的制造方法，其特征在于，包括将由具有交联性甲硅烷基的氢硅烷化合物加成到由链烯基封端的（甲基）丙烯酸系聚合物（A）在铂氢硅烷化催化剂存在下转移自由基聚合。铂氢化硅烷化催化剂的量为每千克烯基封端的（甲基）丙烯酸类聚合物（A）为铂金属为0.1〜10mg。本发明的目的是提供一种具有末端可交联甲硅烷基的（甲基）丙烯酸聚合物的制备方法。

9. 发明申请

US20080200583A1 Water-Soluble or Water-Swellable Polymers, Particularly Water-Soluble or Water-Swellable Copolymers Made of Acrylamide and at Least One Ionic Comonomer Having a Low Residual Monomer Concentration 有权
标题翻译：水溶性或水溶胀性聚合物，特别是由丙烯酰胺和至少一种具有低残留单体浓度的离子共聚单体制成的水溶性或水可溶胀共聚物
公开(公告)号：US20080200583A1
公开(公告)日：2008-08-21
申请号：US11814633
申请日：2006-01-16
申请人： Gregor Herth , Manfred Dannehl , Norbert Steiner
发明人： Gregor Herth , Manfred Dannehl , Norbert Steiner
IPC分类号： C08F2/46 , C08F20/02 , C08F122/02 , C08F128/02 , C08F130/02 , C08F120/52
CPC分类号： C08F220/56 , A61L15/24 , C08F2/46 , C08F6/006 , C08F220/34 , C08F220/60 , C08L33/26 , C08L33/00
摘要： The invention relates to a process for the production of water-soluble or water-swellable polymers having a low content of residual monomers, particularly on the basis of acrylic acid and/or acrylamide and at least one additional water-soluble comonomer, in which process a monomer solution in a polymerizing state is treated with electromagnetic radiation at the earliest after reaching the maximum temperature of polymerization, and the gel obtained is subsequently crushed and dried, and it also relates to the water-soluble or water-swellable polymers as such, which can be obtained according to said process, to their use in the hygiene industry, packaging industry, in the agrarian technology or in agriculture and horticulture, in the cable industry and information technology, in the food industry, papermaking industry, and to their use as flocculation aids and as drilling fluid in petroleum production.
摘要翻译：本发明涉及一种生产具有低含量残留单体的水溶性或水溶胀性聚合物的方法，特别是基于丙烯酸和/或丙烯酰胺和至少一种另外的水溶性共聚单体，其中该方法聚合状态的单体溶液在达到最高聚合温度后最早用电磁辐射处理，然后将所得凝胶压碎干燥，并且还涉及水溶性或水可溶胀聚合物，可以根据所述方法获得它们在卫生工业，包装工业，农业技术或农业和园艺，电缆工业和信息技术，食品工业，造纸工业中的应用及其使用作为絮凝助剂和石油生产中的钻井液。

10. 发明申请

US20050004320A1 Polyisocyanate-modified polycarboxylic acids 有权
标题翻译：多异氰酸酯改性多元羧酸
公开(公告)号：US20050004320A1
公开(公告)日：2005-01-06
申请号：US10873081
申请日：2004-06-21
申请人： Hans-Josef Laas , Christoph Gurtler , Reinhard Halpaap , Michael Grahl , Peter Thometzek , James Rawlins
发明人： Hans-Josef Laas , Christoph Gurtler , Reinhard Halpaap , Michael Grahl , Peter Thometzek , James Rawlins
IPC分类号： C08G18/34 , C08G18/42 , C08G18/72 , C08G18/75 , C08G18/79 , C08G18/80 , C09D7/12 , C09D163/00 , C09D175/04 , C08F20/02
CPC分类号： C08G18/792 , C08G18/341 , C08G18/4277 , C08G18/725 , C08G18/758 , C08G18/798 , C08G18/8064
摘要： A process for preparing polyisocyanate-modified polycarboxylic acids by conversion of anhydride-group-free polycarboxylic acids with isocyanate-functional compounds. The process includes reacting A) an anhydride-group-free polycarboxylic-acid component with B) an isocyanate-functional component having an (average) isocyanate functionality of at least 1.8, at an equivalent ratio of carboxylic acid groups to isocyanate groups of from 1.2:1 to 120:1. The polyisocyanate-modified polycarboxylic acids are solid below 40° C. and liquid above 130° C., and have an average carboxylic acid functionality of at least 1.8, a content of free carboxylic acid groups of from 4.0 wt. % to 80.0 wt. % and a content of amide groups of from 0.4 wt. % to 32.5 wt. %.
摘要翻译：一种通过使用无酸酐基的多元羧酸与异氰酸酯官能化合物的转化制备多异氰酸酯改性的多元羧酸的方法。该方法包括使A）无酸酐基的多元羧酸组分与B）具有至少1.8的（平均）异氰酸酯官能度的异氰酸酯官能组分以羧酸基团与异氰酸酯基团的当量比为1.2 ：1〜120：1。多异氰酸酯改性的多元羧酸是固体低于40℃，液体高于130℃，平均羧酸官能度至少为1.8，游离羧酸基团的含量为4.0重量％。％至80.0wt。％和酰胺基团的含量为0.4重量％％至32.5重量％％。

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