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公开(公告)号：US08143359B2
公开(公告)日：2012-03-27
申请号：US12620782
申请日：2009-11-18
IPC分类号： C08F30/08
CPC分类号： C07F7/081
摘要： The purpose of the present invention is to provide an organic silicon compound which has a vinyl group more reactive than those of the conventional organic silicon compounds and can be bonded with another compound.The present organic silicon compound is represented by the following formula (1), wherein R1 is, independently of each other, a vinyl group or an alkyl group having 1 to 4 carbon atoms, R2 is an alkylene group having 3 to 6 carbon atoms, and R3 is, independently of each other, a hydrogen atom or an alkyl group having 1 to 4 carbon atoms and optionally substituted with one or more fluorine atoms.
摘要翻译： 本发明的目的是提供一种有机硅化合物，其具有比常规有机硅化合物更具反应活性的乙烯基，并可与另一种化合物结合。 本发明的有机硅化合物由下式（1）表示，其中R 1彼此独立地为乙烯基或具有1至4个碳原子的烷基，R 2为具有3至6个碳原子的亚烷基， 并且R 3彼此独立地为氢原子或具有1至4个碳原子并且任选被一个或多个氟原子取代的烷基。
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公开(公告)号：US5817746A
公开(公告)日：1998-10-06
申请号：US940965
申请日：1997-09-30
CPC分类号： C08G65/226
摘要： In polymerizing hexafluoropropene oxide (HFPO) into a fluorinated polyether, a liquefied gas of fluorocarbon having 1 to 4 carbon atoms is added to a reactor. HFPO is polymerized in the reactor while maintaining a gas phase in the reactor under a pressure lower than the vapor pressure of the liquefied gas and allowing the liquefied gas to evaporate from the polymerization system. Heat of polymerization can be efficiently removed from the HFPO polymerization system of high viscosity, and the polymerization temperature is kept low.
摘要翻译： 在将六氟丙烯氧化物（HFPO）聚合成氟化聚醚的过程中，将碳氟化碳碳氢化合物的液化气体加入到反应器中。 将HFPO在反应器中聚合，同时在低于液化气体的蒸汽压力的压力下保持反应器中的气相，并允许液化气体从聚合系统蒸发。 可以从高粘度的HFPO聚合体系中有效地除去聚合热，聚合温度保持不变。
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公开(公告)号：US20100160588A1
公开(公告)日：2010-06-24
申请号：US12620782
申请日：2009-11-18
IPC分类号： C08F130/08 , C07F7/10
CPC分类号： C07F7/081
摘要： The purpose of the present invention is to provide an organic silicon compound which has a vinyl group more reactive than those of the conventional organic silicon compounds and can be bonded with another compound.The present organic silicon compound is represented by the following formula (1), wherein R1 is, independently of each other, a vinyl group or an alkyl group having 1 to 4 carbon atoms, R2 is an alkylene group having 3 to 6 carbon atoms, and R3 is, independently of each other, a hydrogen atom or an alkyl group having 1 to 4 carbon atoms and optionally substituted with one or more fluorine atoms.
摘要翻译： 本发明的目的是提供一种有机硅化合物，其具有比常规有机硅化合物更具反应活性的乙烯基，并可与另一种化合物结合。 本发明的有机硅化合物由下式（1）表示，其中R 1彼此独立地为乙烯基或具有1至4个碳原子的烷基，R 2为具有3至6个碳原子的亚烷基， 并且R 3彼此独立地为氢原子或具有1至4个碳原子并且任选被一个或多个氟原子取代的烷基。
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公开(公告)号：US5386049A
公开(公告)日：1995-01-31
申请号：US18510
申请日：1993-02-17
CPC分类号： C08G77/50
摘要： Organic silicone compounds of this invention are expressed by the following general chemical formula: ##STR1## wherein R.sup.1 is a substituted or unsubstituted alkyl group with 1 to 4 carbon atoms, R.sup.2 is substituted or unsubstituted monovalent hydrocarbon group, X is either a hydrogen atom or a triorganosilyl group which is expressed by the following general chemical formula (2): ##STR2## wherein R.sup.3, R.sup.4 and R.sup.5 are a substituted or unsubstituted monovalent hydrocarbon group with 1 to 8 carbon atoms, each of which may be the same or different, p is an integer from 4 to 16, m is an integer from 0 to 1000, and n is an integer from 1 to 1000. The organic silicon compounds of this invention are extremely useful as raw material of rubber cured products with high strength and a superior transparency.
摘要翻译： 本发明的有机硅氧烷化合物由以下通式表示：其中R 1为取代或未取代的碳原子数1〜4的烷基，R 2为取代或未取代的一价烃基，X为氢原子或 由以下一般化学式（2）表示的三有机甲硅烷基：其中R 3，R 4和R 5是具有1至8个碳原子的取代或未取代的一价烃基，其各自可以相同或不同， p为4〜16的整数，m为0〜1000的整数，n为1〜1000的整数。本发明的有机硅化合物作为高强度的橡胶固化物的原料非常有用， 透明度高。
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公开(公告)号：US5288829A
公开(公告)日：1994-02-22
申请号：US917291
申请日：1992-07-23
申请人： Toshio Takago , Horishi Inomata , Shinichi Sato , Noriyuki Koike , Takashi Matsuda , Hirofumi Kishita
发明人： Toshio Takago , Horishi Inomata , Shinichi Sato , Noriyuki Koike , Takashi Matsuda , Hirofumi Kishita
CPC分类号： G03F7/0757 , C08L83/12 , C08L83/14
摘要： A curable silicone composition, comprising (A) a fluorosilicone represented by the following general formula (1): ##STR1## wherein Rf represents a perfluoroalkylene group or perfluoropolyether group having 11 to 30 carbon atoms, R.sup.1, R.sup.2, and R.sup.3 each represent a monovalent hydrocarbon group, a and p are each an integer of 2 or over, b and c are each an integer of 0 or over, and X is a triorganosilyl group, (B) an organohydrogensiloxane containing two or more Si--H groups in the molecule, and (C) a platinum family metal catalyst. This composition upon curing gives a rubberlike elastic product excellent in solvent resistance, chemical resistance, water repellency, and oil repellency and low in moisture permeability.
摘要翻译： 一种可固化有机硅组合物，其包含（A）由以下通式（1）表示的氟硅酮：（*化学结构*）（1）其中Rf表示具有11至30个碳原子的全氟亚烷基或全氟聚醚基，R1，R2， 和R 3各自表示一价烃基，a和p各自为2以上的整数，b和c各自为0以上的整数，X为三有机甲硅烷基，（B）含有2个以上Si的有机氢硅氧烷 -H基团，和（C）铂族金属催化剂。 固化后的这种组合物产生耐溶剂性，耐化学性，防水性，拒油性和透湿性低的橡胶状弹性体。
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公开(公告)号：US08865820B2
公开(公告)日：2014-10-21
申请号：US13048133
申请日：2011-03-15
IPC分类号： C09J183/07 , C08G77/08 , C08G65/336 , C08G65/00 , C08L83/16 , C08G77/12
CPC分类号： C08L83/16 , C08G65/007 , C08G65/336 , C08G77/12 , C08L2666/14
摘要： A fluorine-containing curable composition which is less viscous, and which can produce a cured article having excellent heat resistance, chemical resistance, solvent resistance, and mechanical strength is provided. The fluorine-containing curable composition comprises (a) 100 parts by weight of a straight chain fluorine-containing polymer having at least two alkenyl groups per molecule represented by the following formula (1): said polymer having a number average molecular weight of 1,000 to 100,000; (b) a fluorine-containing organosilicon compound having at least 2 hydrogen atoms bonded to the silicon atom per molecule at an amount such that molar ratio of hydrosilyl group (SiH group) in the component (b) to the alkenyl group in the component (a) is in the range of 0.4 to 5.0; (c) a catalytic amount of a hydrosilylation catalyst; and (d) 1 to 100 parts by weight of a silica filler.
摘要翻译： 提供了一种粘度较低并且可以制造具有优异的耐热性，耐化学性，耐溶剂性和机械强度的固化制品的含氟可固化组合物。 含氟可固化组合物包含（a）100重量份的由下式（1）表示的每分子具有至少两个烯基的直链含氟聚合物：所述聚合物的数均分子量为1,000〜 100,000; （b）具有至少2个氢原子的含氟有机硅化合物，每分子与硅原子键合，其量使得组分（b）中的氢化甲硅烷基（SiH基）与组分（b）中烯基的摩尔比 a）在0.4至5.0的范围内; （c）催化量的氢化硅烷化催化剂; 和（d）1至100重量份的二氧化硅填料。
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公开(公告)号：US20110237732A1
公开(公告)日：2011-09-29
申请号：US13048133
申请日：2011-03-15
CPC分类号： C08L83/16 , C08G65/007 , C08G65/336 , C08G77/12 , C08L2666/14
摘要： A fluorine-containing curable composition which is less viscous, and which can produce a cured article having excellent heat resistance, chemical resistance, solvent resistance, and mechanical strength is provided. The fluorine-containing curable composition comprises (a) 100 parts by weight of a straight chain fluorine-containing polymer having at least two alkenyl groups per molecule represented by the following formula (1): said polymer having a number average molecular weight of 1,000 to 100,000; (b) a fluorine-containing organosilicon compound having at least 2 hydrogen atoms bonded to the silicon atom per molecule at an amount such that molar ratio of hydrosilyl group (SiH group) in the component (b) to the alkenyl group in the component (a) is in the range of 0.4 to 5.0; (c) a catalytic amount of a hydrosilylation catalyst; and (d) 1 to 100 parts by weight of a silica filler.
摘要翻译： 提供了一种粘度较低并且可以制造具有优异的耐热性，耐化学性，耐溶剂性和机械强度的固化制品的含氟可固化组合物。 含氟可固化组合物包含（a）100重量份的由下式（1）表示的每分子具有至少两个烯基的直链含氟聚合物：所述聚合物的数均分子量为1,000〜 100,000; （b）具有至少2个氢原子的含氟有机硅化合物，每分子与硅原子键合，其量使得组分（b）中的氢化甲硅烷基（SiH基）与组分（b）中烯基的摩尔比 a）在0.4至5.0的范围内; （c）催化量的氢化硅烷化催化剂; 和（d）1至100重量份的二氧化硅填料。
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公开(公告)号：US5312885A
公开(公告)日：1994-05-17
申请号：US38600
申请日：1993-03-23
申请人： Toshio Takago , Hiroshi Inomata , Shinichi Sato , Hitoshi Kinami , Hirofumi Kishita , Noriyuki Koike , Takashi Matsuda
发明人： Toshio Takago , Hiroshi Inomata , Shinichi Sato , Hitoshi Kinami , Hirofumi Kishita , Noriyuki Koike , Takashi Matsuda
IPC分类号： C08L83/07 , C08G65/336 , C08K5/09 , C08K5/5313 , C08L71/02 , C08L83/04 , C08L83/08 , C08L83/12 , C08L83/14 , C09D183/04 , C09D183/14 , C08G77/06
CPC分类号： C08L71/02 , C08G65/336 , C08L83/12 , C08L83/14
摘要： Disclosed is an organosiloxane polymer-based composition curable by the mechanism of the hydrosilation reaction between silicon-bonded vinyl groups in a vinylsilyl-terminated perfluoropolyalkylene or perfluoropolyalkylene polyether compound and silicon-bonded hydrogen atoms in a hydrosilyl-terminated perfluoropolyalkylene or perfluoropolyalkylene polyether compound as promoted by a catalyst. Different from conventional platinum compounds as the catalyst for the hydrosilation reaction, the catalyst in the inventive composition is a complex compound of rhodium such as tris(triphenylphosphine) rhodium chloride, rhodium acetate dimer and rhodium acetylacetonate so that the composition is imparted with greatly improved storage stability without viscosity increase over months at room temperature but without affectibg the curability at an elevated temperature.
摘要翻译： 公开了一种基于有机硅氧烷聚合物的组合物，其可通过在乙烯基甲硅烷基封端的全氟聚亚烷基或全氟聚亚烷基聚醚化合物中与硅键合的乙烯基之间的硅氢化硅烷化氢化硅烷基封端的全氟聚亚烷基或全氟聚亚烷基聚醚化合物中与硅键合的氢原子 通过催化剂。 与作为硅氢化反应的催化剂的常规铂化合物不同，本发明组合物中的催化剂是铑的络合物，例如三（三苯基膦）氯化铑，乙酸铑二聚体和乙酰丙酮化铑，使得组合物被赋予极大改善的储存 在室温下几个月没有粘度增加的稳定性，但在高温下不影响固化性。
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公开(公告)号：US5310846A
公开(公告)日：1994-05-10
申请号：US36252
申请日：1993-03-24
CPC分类号： C08K5/14
摘要： A fluorine-containing silicone rubber composition comprising (A) a fluorocarbonsiloxane having the following general formula (1): ##STR1## wherein a to d is a positive integer, R.sup.1 and R.sup.2 are a monovalent hydrocarbon group free of aliphatic unsaturated groups, R.sup.3 is a monovalent hydrocarbon group containing an aliphatic unsaturated bond, Rf.sup.1 is a fluorine-containing alkylene polyether group, and (B) an organic peroxide. The composition is excellent in solvent resistance, chemical resistance and water and oil repellency, and can be molded by press molding and has been improved in respect of insufficient curing.
摘要翻译： 一种含氟硅橡胶组合物，其包含（A）具有以下通式（1）的氟代硅氧烷：其中a至d为正整数，R 1和R 2为不含 脂肪族不饱和基团，R 3为含有脂肪族不饱和键的一价烃基，Rf 1为含氟亚烷基聚醚基，（B）有机过氧化物。 该组合物的耐溶剂性，耐化学性和拒水斥油性优异，可以通过压制成型而成型，在固化不足方面得到改善。
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公开(公告)号：US5705586A
公开(公告)日：1998-01-06
申请号：US494566
申请日：1995-06-22
IPC分类号： C07C235/08 , C07D295/185 , C07F7/21 , C08G65/00 , C08G65/336 , C08G69/42 , C08G77/46 , C08L83/08 , C08G77/26
CPC分类号： C07D295/185 , C07C235/08 , C07F7/21 , C08G65/007 , C08G65/336 , C08G69/42 , C08G77/46 , C08L83/08
摘要： Novel organic fluorine compounds are of formula (1): ##STR1## wherein R.sup.1 and R.sup.2 are monovalent hydrocarbon groups, Q.sup.1 is a group of formula (2) or (3): ##STR2## wherein R.sup.3 is a divalent hydrocarbon group which may have an intervening oxygen, nitrogen or silicon atom, R.sup.4 and R.sup.5 are divalent hydrocarbon groups, Rf.sup.1 is a divalent perfluoroalkylene or perfluoropolyether group, and letter a is an integer of 0-10. A curable composition comprising (A) a fluorinated amide compound having at least two aliphatic unsaturated groups of formula (1), (B) a fluorinated organohydrogensiloxane containing at least one monovalent perfluoroalkyl ether or perfluoroalkyl group and at least two hydrosilyl groups, and (C) a platinum group compound cures into elastomers solvent and chemical resistance.
摘要翻译： 新的有机氟化合物具有式（1）：其中R 1和R 2是一价烃基，Q 1是式（2）或（3）的基团：其中R 1和R 2是一价烃基， 3）其中R3是可以具有中间的氧，氮或硅原子的二价烃基，R4和R5是二价烃基，Rf1是二价全氟亚烷基或全氟聚醚基，而字母a是0-10的整数。 一种可固化组合物，其包含（A）具有至少两个式（1）的脂族不饱和基团的氟化酰胺化合物，（B）含有至少一个一价全氟烷基醚或全氟烷基和至少两个氢化甲硅烷基的氟化有机氢硅氧烷和（C ）铂族化合物固化成弹性体溶剂和耐化学性。
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