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1. 发明授权

US06657018B1 Polycarbonate-polysiloxane block copolymers 失效
标题翻译：聚碳酸酯 - 聚硅氧烷嵌段共聚物
公开(公告)号：US06657018B1
公开(公告)日：2003-12-02
申请号：US09585117
申请日：2000-06-01
申请人： James Franklin Hoover
发明人： James Franklin Hoover
IPC分类号： C08F28312
CPC分类号： C08G77/448 , C08K5/0066 , C08L83/10
摘要： Block copolymers suitable as molding resins are provided having polycarbonate blocks and polysiloxane blocks of the structure where R1, R2, Y and m are as defined herein, and where the weight percentage of blocks of polycarbonate blocks is from 92 to 96% and the weight percentage of siloxane from blocks of polysiloxane blocks is from 4 to 8%.
摘要翻译：提供适合作为模塑树脂的嵌段共聚物，其具有聚碳酸酯嵌段和结构的聚硅氧烷嵌段，其中R 1，R 2，Y和m如本文所定义，并且其中聚碳酸酯嵌段的嵌段的重量百分比为92至96 ％，聚硅氧烷嵌段嵌段的硅氧烷的重量百分比为4〜8％。

2. 发明授权

US06174968B1 Oil gel formulations containing polysiloxane block copolymers dissolved in hydrogenated silicone oils 失效
标题翻译：含有溶解在氢化硅油中的聚硅氧烷嵌段共聚物的油凝胶制剂
公开(公告)号：US06174968B1
公开(公告)日：2001-01-16
申请号：US09379842
申请日：1999-08-24
申请人： Ronald James Hoxmeier
发明人： Ronald James Hoxmeier
IPC分类号： C08F28312
CPC分类号： C08L83/04 , C08G77/38 , C08G77/42 , C08G77/70 , C08L83/10 , C08L83/00
摘要： A silicone oil gel composition which is comprised of a polysiloxane block copolymer which has at least two blocks of polystyrene, polyethylene, and hydrogenated polyisoprene wherein the overall number average molecular weight is from 1000 to 50,000, the polystyrene content is 15% or less by weight, the polystyrene block weight average molecular weight is from 0 to 10,000, the polyethylene block number average molecular weight is from 0 to 10,000, the hydrogenated polyisoprene block number average molecular weight is from 0 to 10,000, the polysiloxane block number average molecular weight is from 1000 to 49,000, wherein the block copolymer is dissolved in a silicone oil which is a hydrogenated silicone oil.
摘要翻译：一种硅油凝胶组合物，其由具有至少两个聚苯乙烯，聚乙烯和氢化聚异戊二烯嵌段的聚硅氧烷嵌段共聚物组成，其中总的数均分子量为1000至50,000，聚苯乙烯含量为15重量％以下聚苯乙烯嵌段重均分子量为0〜10,000，聚乙烯嵌段数均分子量为0〜10,000，氢化聚异戊二烯嵌段数均分子量为0〜10,000，聚硅氧烷嵌段数均分子量为 1000至49,000，其中嵌段共聚物溶解在氢化硅油的硅油中。

3. 发明授权

US06387997B1 Solvent-free film-forming compositions, coated substrates and method related thereto 失效
标题翻译：无溶剂的成膜组合物，涂布的基材及其相关的方法
公开(公告)号：US06387997B1
公开(公告)日：2002-05-14
申请号：US09437617
申请日：1999-11-10
申请人： Mary E. Grolemund , Masayuki Nakajima , Thomas R. Hockswender , Kurt G. Olson
发明人： Mary E. Grolemund , Masayuki Nakajima , Thomas R. Hockswender , Kurt G. Olson
IPC分类号： C08F28312
CPC分类号： C09D183/10 , C08F283/12 , C08G77/442 , C09D151/08
摘要： An aqueous dispersion including polymeric microparticles which are prepared in a medium substantially free of organic solvent from a mixture of one or more reaction products of polymerizable, ethylenically unsaturated monomers, and one or more reactive organopolysiloxanes is provided. Pigmented film-forming compositions, curable compositions and topcoats of multi-component composite coating composition containing the above-described dispersions also are provided. The substantially solvent-free film-forming compositions of the invention are storage stable at room temperature and provide coatings with excellent application properties such as sag resistance and tack-free overspray, and excellent performance properties such as hardness and scratch resistance. The film-forming compositions are suitable for wet-on-wet application over a base coat with little or no mudcracking.
摘要翻译：提供了包含聚合物微粒的水分散体，其在基本上不含有机溶剂的介质中由可聚合的烯属不饱和单体和一种或多种反应性有机聚硅氧烷的一种或多种反应产物的混合物制备。还提供了含有上述分散体的着色成膜组合物，可固化组合物和多组分复合涂料组合物的面漆。本发明的基本上无溶剂的成膜组合物在室温下保存稳定，并提供具有优异应用性能的涂料，例如耐下落性和无粘性的过喷，以及优异的性能如硬度和耐刮擦性。成膜组合物适用于湿法湿法施涂于基底涂层上，很少或没有泥浆破裂。

4. 发明授权

US06339131B1 Synthesis of poly (arylene ether)-poly(organosiloxane) copolymers 失效
标题翻译：聚（亚芳基醚） - 聚（有机硅氧烷）共聚物的合成
公开(公告)号：US06339131B1
公开(公告)日：2002-01-15
申请号：US09455070
申请日：1999-12-06
申请人： James A. Cella , Juraj Liska , Victoria L. Ulery , Gary W. Yeager , Susan Adams Nye , Hua Guo , Navjot Singh
发明人： James A. Cella , Juraj Liska , Victoria L. Ulery , Gary W. Yeager , Susan Adams Nye , Hua Guo , Navjot Singh
IPC分类号： C08F28312
CPC分类号： C08G77/46 , C08G65/485 , C08L71/126 , C08L83/00
摘要： A method comprising (a) synthesis of a poly(arylene ether) having the structure (1) wherein m is an integer having an average value in the range from about 3 to about 300; (b) solution functionalization of polymer (1) to form functionalized poly(arylene ether) having the structure (2) wherein X is a reactive functional group selected from the group consisting of anhydride, hydroxyl, epoxy, carboxyl, —R1OH, R1CO2R2, —R1CH2═CH2, or vinyl, wherein R1 is a primary or secondary divalent alkyl or haloalky group having from 1 to 20 carbons, or an aryl group and R2 is a primary or secondary alkyl group having from 1 to 10 carbons; and Q4 is hydrogen, X, or a mixture thereof; (c) reaction of functionalized poly(arylene ether) (2) with a poly(organosiloxane) having structure (3): wherein x is zero or one and Y is a functional group reactive with X, selected from the group consisting of —OH, —CH2═CH2, epoxy, amino, carboxy, —C(O)CH2OH, or hydrogen, to form a poly(arylene ether)-poly(siloxane) copolymer, wherein the functionalization is in solution, and copolymer synthesis and isolation are effected by first solution and then melt copolymerization.
摘要翻译：一种方法，其包括（a）具有结构（1）的聚（亚芳基醚）的合成，其中m是平均值在约3至约300范围内的整数;（b）聚合物（1）的溶液官能化至具有结构（2）的官能化聚（亚芳基醚），其中X是选自酸酐，羟基，环氧基，羧基，-R 1 OH，R 1 CO 2 R 2，-R 1 CH 2 = CH 2或乙烯基的反应性官能团，其中R 1为碳原子数为1〜20的伯或仲二价烷基或卤代烷基，或芳基，R 2为碳原子数1〜10的伯或仲烷基。和Q 4是氢，X或它们的混合物;（c）官能化聚（亚芳基醚）（2）与具有结构（3）的聚（有机硅氧烷）的反应：其中x为0或1，Y为官能团与选自-OH，-CH 2 = CH 2，环氧基，氨基，羧基，-C（O）CH 2 OH或氢的X反应，形成聚（亚芳基醚） - 聚（硅氧烷）共聚物，其中官能化在溶液中，共聚物合成和分离通过第一溶液进行，然后进行熔融共聚。

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