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公开(公告)号：US10654949B2
公开(公告)日：2020-05-19
申请号：US16047052
申请日：2018-07-27
发明人： Jay L. Reimers , Yifeng Hong , John R. Hagadorn
摘要： This disclosure describes polymerization processes and processes for quenching polymerization reactions using reactive particulates, such as high molecular weight functionalized olefin copolymers, as quenching agents, typically in solution or bulk polymerization processes.
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公开(公告)号：US10468713B2
公开(公告)日：2019-11-05
申请号：US15535662
申请日：2015-12-25
申请人： ZEON CORPORATION
IPC分类号： H01M10/0525 , H01M4/62 , H01M10/058 , H01M4/04 , H01M4/13 , C08C2/04 , H01M4/02 , C08L15/00 , H01M4/1391
摘要： Provided is a binder composition for a non-aqueous secondary battery positive electrode that can form a positive electrode with which it is possible to obtain a non-aqueous secondary battery having excellent life characteristics even when aging treatment is carried out under low-temperature and low-depth of charge conditions. The binder composition contains a first binder, iron, and at least one of ruthenium and rhodium. The total iron, ruthenium, and rhodium content is no greater than 5×10−3 parts by mass per 100 parts by mass of the first binder.
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3.发明申请HYDROGENATED NITRILE RUBBER CONTAINING PHOSPHINE OXIDE OR DIPHOSPHINE OXIDE 审中-公开含氢氧化镍或二氢氧化铁的加氢硝基橡胶公开(公告)号：US20160326272A1
公开(公告)日：2016-11-10
申请号：US15108990
申请日：2014-12-29
发明人： WERNER OBRECHT
CPC分类号： C08C2/04 , B01J31/24 , B01J31/2404 , B01J2231/643 , B01J2531/822 , C08C19/02 , C08J3/24 , C08J2315/00
摘要： Novel hydrogenated nitrile rubbers are provided, which, as well as having reduced contents of phosphines and/or diphosphines, include phosphine oxides and a specific content of halogens, and which enable access to vulcanizable mixtures and corresponding vulcanizates that possess improved moduli and compression set values and good values for heat buildup under dynamic stress. These novel hydrogenated nitrile rubbers are obtained by a specific production process, in the course of which the hydrogenated nitrile rubbers are reacted with at least one specific oxidizing agent.
摘要翻译： 提供了新的氢化丁腈橡胶，其具有减少的膦和/或二膦的含量，包括氧化膦和特定含量的卤素，并且能够进入具有改进的模量和压缩永久变形值的可硫化混合物和相应的硫化橡胶 并且在动态应力下热积聚的良好价值。 这些新型氢化丁腈橡胶通过特定的制备方法获得，其中氢化丁腈橡胶与至少一种特定的氧化剂反应。
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4.发明授权Method for treatment of synthetic rubber products, a system for treatment, the resulting rubber products, and use of a method to reduce type IV allergenicity of rubber products 有权用于处理合成橡胶制品的方法，处理系统，所得橡胶制品以及使用减少橡胶制品的IV型过敏原的方法公开(公告)号：US09018341B2
公开(公告)日：2015-04-28
申请号：US14122064
申请日：2012-05-24
摘要： The present invention relates to a method of reducing type IV rubber allergy of synthetic rubber latex products caused by chemical residues remaining after manufacture of the synthetic rubber products by reducing levels of chemical residues found for said products, said method comprising the steps of: subjecting said products to a wash in a strong alkaline solution to remove the chemical residues remaining after manufacture of the rubber latex products, and a system for reducing type IV allergenicity of synthetic rubber products caused by chemical residues remaining after manufacture of the synthetic rubber latex products by reducing residual levels of chemical residues found for said products, and a product, such as a glove, manufactured from synthetic rubber latex processed in accordance with the method and/or using the system. Further the invention relates to a use of a method of subjecting products to said wash and raising the temperature to at least 100 C to remove the chemical residues remaining after manufacture of the synthetic rubber products.
摘要翻译： 本发明涉及一种通过减少所述产品的化学残留物含量，在合成橡胶制品制造后残留的化学残留物引起的合成橡胶胶乳产品的IV型橡胶过敏的方法，所述方法包括以下步骤： 产品在强碱性溶液中洗涤以除去制造橡胶胶乳产品后残留的化学残留物，以及用于减少由合成橡胶胶乳产品制造后残留的化学残留物引起的合成橡胶产品的IV型过敏原的体系，通过减少 对于所述产品发现的残余水平的化学残留物，以及根据该方法和/或使用该系统由合成橡胶胶乳制造的产品，例如手套。 此外，本发明涉及使产品进行所述洗涤并将温度升至至少100℃的方法的用途，以去除合成橡胶产品制造后留下的化学残留物。
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5.发明授权Process for producing vinyl polymer, vinyl polymer, and curable composition 有权制备乙烯基聚合物，乙烯基聚合物和可固化组合物的方法公开(公告)号：US07781534B2
公开(公告)日：2010-08-24
申请号：US11987469
申请日：2007-11-30
申请人： Kenichi Kitano , Akihisa Hirota , Masanao Takeda , Kosuke Tanaka , Yoshiki Nakagawa , Shigeru Hagimori , Naoki Furukawa , Shigeki Ono , Nao Fujita
发明人： Kenichi Kitano , Akihisa Hirota , Masanao Takeda , Kosuke Tanaka , Yoshiki Nakagawa , Shigeru Hagimori , Naoki Furukawa , Shigeki Ono , Nao Fujita
CPC分类号： C08F8/26 , C08F8/16 , C08F8/48 , C08F2810/30 , C08F2810/40 , Y10T436/196666
摘要： The present invention provides: a process for preparing a vinyl polymer containing a halogen in an amount of 1,000 mg or less per kilogram, in which a vinyl polymer containing the halogen produced by atom transfer radical polymerization of a vinyl monomer is heated at a temperature in the range of 140 to 250° C. to dehalogenate the vinyl polymer; a vinyl polymer obtained by the process; and a hydrosilylation-reactive curable composition containing the vinyl polymer.
摘要翻译： 本发明提供了一种制备乙烯基聚合物的方法，该乙烯基聚合物含有每千克1,000mg以下的卤素，其中含有通过乙烯基单体的原子转移自由基聚合产生的卤素的乙烯基聚合物在温度为 范围为140至250℃，以使乙烯基聚合物脱卤; 通过该方法获得的乙烯基聚合物; 和含有乙烯基聚合物的氢化硅烷化反应性固化组合物。
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公开(公告)号：US07687601B2
公开(公告)日：2010-03-30
申请号：US11538339
申请日：2006-10-03
申请人： Changkun Liu , Bing Zhou
发明人： Changkun Liu , Bing Zhou
CPC分类号： C08F6/02 , H01L51/0025 , H01L51/0036 , H01L51/0039 , H01L51/0043
摘要： Conductive polymers are purified using a solid scavenger. The solid scavengers include metal-scavenging functional groups linked to the surface of a particle support material. To improve the functionalization of the support material, the support materials are first treated with sulfuric acid or nitric acid before attaching the molecules containing the metal-scavenging functional groups. The solid scavengers used in the purification methods are more efficient at removing impurities in conductive polymers than existing scavengers.
摘要翻译： 使用固体清除剂纯化导电聚合物。 固体清除剂包括连接到颗粒载体材料表面的金属清除官能团。 为了改善载体材料的功能化，首先在将含有金属清除功能基团的分子连接之前，用硫酸或硝酸处理载体材料。 净化方法中使用的固体清除剂在除去导电聚合物中的杂质比现有的清除剂更有效。
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公开(公告)号：US5659056A
公开(公告)日：1997-08-19
申请号：US630298
申请日：1996-04-10
摘要： The present invention relates to a method of reducing hydrolysis and coupling of substituents of siloxane end capped polymers containing hydrolyzable substituents during contact with water. The Mooney viscosity of siloxane terminated polymers is stabilized during such contact by treating the polymer with a stabilizing amount of stabilizing agent selected from the group consisting of: an acid, an acyl halide, methane sulfonic acid, toluene sulfonic acid, sulfuryl chloride, thionylchloride, phosgene, carbon dioxide, sulfur dioxide, sulfur trioxide, SOCl.sub.2 and SO.sub.2 Cl.sub.2, prior to contacting the siloxane terminated polymer with water.
摘要翻译： 本发明涉及在与水接触期间减少含有可水解取代基的硅氧烷封端聚合物的水解和偶联的方法。 硅烷封端的聚合物的门尼粘度在这种接触期间通过用稳定量的稳定剂处理聚合物而稳定，稳定剂选自：酸，酰卤，甲磺酸，甲苯磺酸，磺酰氯，亚硫酰氯， 在将硅氧烷封端的聚合物与水接触之前，将光气，二氧化碳，二氧化硫，三氧化硫，SOCl 2和SO 2 Cl 2。
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8.发明授权Recovery of hydrogenation catalysts from solutions of hydrogenated nitrile rubber 失效从氢化丁腈橡胶溶液中回收氢化催化剂
公开(公告)号：US5403566A
公开(公告)日：1995-04-04
申请号：US243535
申请日：1994-05-13
申请人： Peter Panster , Stefan Wieland , Hartmuth Buding , Werner Obrecht
发明人： Peter Panster , Stefan Wieland , Hartmuth Buding , Werner Obrecht
IPC分类号： B01J20/26 , B01J20/22 , B01J20/28 , B01J31/16 , B01J38/00 , C08C2/04 , C08C19/02 , C08F8/04 , B01J31/40
CPC分类号： B01J20/22 , C08C2/04 , Y10T428/2982
摘要： Rhodium and ruthenium catalysts can be recovered from solutions of hydrogenated nitrile rubber by addition onto organosiloxane-based absorbers.
摘要翻译： 铑和钌催化剂可以通过加入到有机硅氧烷类吸收剂中从氢化丁腈橡胶的溶液中回收。
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公开(公告)号：US5173537A
公开(公告)日：1992-12-22
申请号：US811219
申请日：1991-12-20
摘要： This is an improvement in a process for the hydrogenation of conjugated diolefin polymers which comprises polymerizing or copolymerizing at least one conjugated diolefin with an organo alkali metal polymerization initiator in a suitable solvent thereby creating a living polymer, terminating the polymerization by the addition of hydrogen, thereby generating an alkali metal hydride, and effecting selective hydrogenation of the unsaturated double bonds in the conjugated diolefin units of the terminated polymer by contacting the polymer, in the absence of hydrocarbon lithium and alkoxy lithium compounds, with hydrogen in the presence of at least one bis(cyclopentadienyl)titanium compound. The improvement comprises treating the polymer, before hydrogenation, with a reagent to increase catalyst activity, the reagent being such that it will react with the alkali metal hydride present in the polymer.
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10.发明授权Process for removing rhodium-containing catalyst residue from hydrogenated nitrile rubber 失效从氢化丁腈橡胶中除去含铑催化剂残留物的方法
公开(公告)号：US4985540A
公开(公告)日：1991-01-15
申请号：US438037
申请日：1989-11-20
CPC分类号： C08C2/04
摘要： A process is provided for removing rhodium-containing catalyst residue from a solution of hydrogenated nitrile rubber. The process utilizes an ion exchange resin which must be both macroreticular and modified with a selected amine, thiol, carbodithioate, thiourea and/or dithiocarbamate functional group. The process is capable of removing rhodium from viscous rubber solutions containing less than 10 ppm rhodium. In a preferred embodiment, the process is undertaken in an ion-exchange column.
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