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公开(公告)号:US5420189A
公开(公告)日:1995-05-30
申请号:US205115
申请日:1994-03-03
申请人: Hirofumi Kishita , Kouichi Yamaguchi , Takashi Matsuda , Kenichi Fukuda , Nobuyuki Kobayashi , Shinichi Sato , Hitoshi Kinami
发明人: Hirofumi Kishita , Kouichi Yamaguchi , Takashi Matsuda , Kenichi Fukuda , Nobuyuki Kobayashi , Shinichi Sato , Hitoshi Kinami
IPC分类号: C08L83/05 , C08K5/549 , C08L83/04 , C08L83/07 , C08L83/08 , C08L83/12 , C09D183/04 , C09D183/08 , C09J183/00 , C09J183/08 , C08G77/08
CPC分类号: C08L83/08 , C09D183/08
摘要: An organopolysiloxane composition comprising (A) a linear, alkenyl-containing, fluorinated organopolysiloxane, (B) a cyclic fluorinated organosiloxane as a tackifier, (C) an organohydrogenpolysiloxane having at least two hydrogen atoms attached to a silicon atom in a molecule, and (D) a platinum group metal catalyst has excellent properties inherent to fluorinated silicone rubber, and cures into products having adhesion and close contact to various materials including metals, glass and resins.
摘要翻译: 一种有机聚硅氧烷组合物,其包含(A)直链,含链烯基的氟化有机聚硅氧烷,(B)作为增粘剂的环状氟化有机硅氧烷,(C)分子中具有至少两个氢原子的有机氢聚硅氧烷,和 D)铂族金属催化剂具有氟化硅橡胶固有的优异性能,并固化成与各种材料(包括金属,玻璃和树脂)具有粘合性和紧密接触的产品。
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公开(公告)号:US5117026A
公开(公告)日:1992-05-26
申请号:US723980
申请日:1991-07-01
申请人: Hirofumi Kishita , Kouichi Yamaguchi , Hideki Fujii , Shuji Suganuma , Yoshikazu Saito , Shinichi Sato , Kenichi Fukuda , Nobuyuki Kobayashi
发明人: Hirofumi Kishita , Kouichi Yamaguchi , Hideki Fujii , Shuji Suganuma , Yoshikazu Saito , Shinichi Sato , Kenichi Fukuda , Nobuyuki Kobayashi
IPC分类号: C07F7/12
CPC分类号: C07F7/12
摘要: The synthesis and use of a fluorine-containing organic silicon compound represented by: ##STR1## wherein each R.sup.1 independently represents a monovalent hydrocarbon group of 1-10 carbon atoms, and each R.sup.2 independently represents a monovalent hydrocarbon group of 1-10 carbon atoms or a CH.sub.2 CH.sub.2 Rf group, such that at least one R.sup.2 is CH.sub.2 CH.sub.2 Rf, wherein Rf is a perfluoroalkyl group of 1-10 carbon atoms; the compounds of formula (I) are useful in the preparation of fluorine-containing polysilethylenesiloxanes having excellent solvent-resisting and surface-lubricating properties.
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公开(公告)号:US5087720A
公开(公告)日:1992-02-11
申请号:US726335
申请日:1991-07-05
申请人: Hirofumi Kishita , Shinichi Sato , Hitoshi Kinami , Toshio Takago , Kenichi Fukuda , Hirokazu Yamada
发明人: Hirofumi Kishita , Shinichi Sato , Hitoshi Kinami , Toshio Takago , Kenichi Fukuda , Hirokazu Yamada
CPC分类号: C08G77/50 , C08G77/485
摘要: A polysilethylenesiloxane having the following formula: ##STR1## wherein R.sup.1 and R.sup.2 are each a methyl group or a perfluoroalkyl group. The polysilethylenesiloxane has excellent resistance to acid, alkali, etc., and are curable to produce rubber products having excellent mechanical strength.
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公开(公告)号:US5118828A
公开(公告)日:1992-06-02
申请号:US723317
申请日:1991-06-28
申请人: Toshio Takago , Hirofumi Kishita , Shinichi Sato , Hitoshi Kinami , Shuji Suganuma , Koichi Yamaguchi , Kenichi Fukuda , Hirokazu Yamada
发明人: Toshio Takago , Hirofumi Kishita , Shinichi Sato , Hitoshi Kinami , Shuji Suganuma , Koichi Yamaguchi , Kenichi Fukuda , Hirokazu Yamada
IPC分类号: C07F7/08
CPC分类号: C07F7/0841
摘要: The fluorine-containing organosilicon compound of the present invention is represented by the following formula: ##STR1## wherein Rf is a perfluoroalkyl group. This compound is quite useful as a raw material for the production of polysilethylenesiloxanes excellent in solvent resistance.
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公开(公告)号:US5177131A
公开(公告)日:1993-01-05
申请号:US727120
申请日:1991-07-09
申请人: Toshio Takago , Hiroshi Inomata , Hirofumi Kishita , Shinichi Sato , Hitoshi Kinami , Koichi Yamaguchi , Takashi Matsuda , Hirokazu Yamada
发明人: Toshio Takago , Hiroshi Inomata , Hirofumi Kishita , Shinichi Sato , Hitoshi Kinami , Koichi Yamaguchi , Takashi Matsuda , Hirokazu Yamada
CPC分类号: B01D69/148 , B01D67/0048 , C08K5/0008 , C08L83/14 , B01D2323/08 , B01D2323/12 , B01D2325/30 , B01D71/027 , B01D71/70 , Y10S528/901
摘要: The present room temperature curing composition comprises an organopolysilethylenesiloxane represented by the following general formula: ##STR1## wherein R.sup.1 to R.sup.4 each represent an alkyl having up to 8 carbon atoms or a phenyl group and n is an integer of 10 or above, and an organosilane or an organosiloxane having two or more hydrolyzable groups such as alkoxy groups in the molecule. The composition can form a cured product high in rubber strength and excellent in chemical resistance.
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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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7.
公开(公告)号:US5412135A
公开(公告)日:1995-05-02
申请号:US230470
申请日:1994-04-20
申请人: Kenichi Fukuda , Kouichi Yamaguchi , Shinichi Sato , Hirofumi Kishita , Masatoshi Arai , Hironao Fujiki
发明人: Kenichi Fukuda , Kouichi Yamaguchi , Shinichi Sato , Hirofumi Kishita , Masatoshi Arai , Hironao Fujiki
摘要: A novel organic silicon compound having at least one .tbd.SiH group in a molecule and a fluorinated organic group at either end is a useful crosslinking agent for various resins, especially fluorinated resins. An organopolysiloxane composition comprising (A) an organopolysiloxane having in a molecule at least two alkenyl groups and at least one fluorinated substituent, (B) an organohydrogenpolysiloxane having at least two .tbd.SiH groups in a molecule and a fluorinated organic group at either end, and (C) a platinum catalyst is readily curable to products having solvent and moisture resistance.
摘要翻译: 在分子中具有至少一个3BOND SiH基团并且在任一端具有氟化有机基团的新型有机硅化合物是用于各种树脂,特别是氟化树脂的有用的交联剂。 一种有机聚硅氧烷组合物,其包含(A)分子中具有至少两个烯基和至少一个氟化取代基的有机聚硅氧烷,(B)在分子中具有至少两个3BOND SiH基团和在任一端具有氟化有机基团的有机氢聚硅氧烷,以及 (C)铂催化剂易于固化成具有溶剂和耐湿性的产品。
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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:US5194647A
公开(公告)日:1993-03-16
申请号:US889698
申请日:1992-05-29
申请人: Shinichi Sato , Hirofumi Kishita , Hitoshi Kinami , Hideki Fujii
发明人: Shinichi Sato , Hirofumi Kishita , Hitoshi Kinami , Hideki Fujii
CPC分类号: C07F7/0887 , C07F7/21
摘要: Organic silicon compounds of formula (1) are novel. ##STR1## In the formula, wherein R.sup.1 and R.sup.2 are monovalent C.sub.1-8 hydrocarbon group, R.sup.3 is a C.sub.2-6 alkylene group or a C.sub.2-6 alkylene group containing at least one --C--O--C-- linkage, R.sup.4 is a C.sub.1-6 alkyl group, Rf is a C.sub.1-15 perfluoroalkyl or perfluorocycloalkyl group or a C.sub.1-20 perfluoroalkyl or perfluorocycloalkyl group containing at least one --C--O--C-- linkage, and n=0, 1 or 2, m=1 or 2, and k=2, 3 or 4. The organic silicon compounds are useful source materials for the manufacture of fluorinated polysiloxanes having solvent resistance, chemical resistance and release property.
摘要翻译: 式(1)的有机硅化合物是新颖的。 (1)式中,R 1和R 2为一价C 1-8烃基,R 3为C 2-6亚烷基或含有至少一个-COC-键的C 2-6亚烷基,R 4为C 1 -6-烷基,Rf为C1-15全氟烷基或全氟环烷基或含有至少一个-COC-键的C1-20全氟烷基或全氟环烷基,n = 0,1或2,m = 1或2,k = 2,3或4.有机硅化合物是用于制造具有耐溶剂性,耐化学性和脱模性的氟化聚硅氧烷的有用的源材料。
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公开(公告)号:US5656711A
公开(公告)日:1997-08-12
申请号:US721455
申请日:1996-09-27
申请人: Kenichi Fukuda , Hitoshi Kinami , Shinichi Sato , Yasuo Tarumi , Masatoshi Arai
发明人: Kenichi Fukuda , Hitoshi Kinami , Shinichi Sato , Yasuo Tarumi , Masatoshi Arai
IPC分类号: C08K3/10 , C08G65/00 , C08G65/336 , C08L71/02 , C08L77/00 , C08L77/06 , C08L83/05 , C08L83/06 , C08L83/07 , C08L83/08 , C08L83/14 , C08G77/04
CPC分类号: C08L71/02 , C08G65/007 , C08G65/336 , C08L83/08 , C08L83/14
摘要: In a curable composition comprising (A) a fluorinated amide compound, (B) a fluorinated organohydrogensiloxane having at least one monovalent perfluorooxyalkyl, monovalent perfluoroalkyl, divalent perfluorooxyalkylene or divalent perfluoroalkylene group, and at least two hydrosilyl groups in a molecule, and (C) a platinum catalyst is blended a tackifier (D) in the form of an organosiloxane having at least one hydrogen atom directly attached to a silicon atom and at least one epoxy or trialkoxysilyl group attached to a silicon atom through a carbon atom or a carbon atom and an oxygen atom. The composition cures into a cured product which exhibits satisfactory properties and firmly bonds to metallic and plastic substrates by brief heating at low temperature.
摘要翻译: 在含有(A)氟化酰胺化合物的(A)氟化有机氢硅氧烷中含有至少一价全氟氧烷基,一价全氟烷基,二价全氟氧化烯或二价全氟亚烷基的氟化有机氢硅氧烷和分子中至少两个氢化甲硅烷基的可固化组合物中,(C) 将铂催化剂与具有至少一个与硅原子直接连接的氢原子的有机硅氧烷和至少一个通过碳原子或碳原子连接到硅原子的环氧基或三烷氧基甲硅烷基的有机硅氧烷的形式混合, 氧原子。 组合物固化成固化产品,其表现出令人满意的性能,并通过在低温下短暂加热而牢固地粘合到金属和塑料基材上。
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