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1. 发明授权

US5117025A Polysilethylenesiloxane 失效
标题翻译：聚硅氧烷硅氧烷
公开(公告)号：US5117025A
公开(公告)日：1992-05-26
申请号：US726334
申请日：1991-07-05
申请人： Toshio Takago , Hirofumi Kishita , Hitoshi Kinami , Kenichi Fukuda , Shinich Sato , Koichi Yamaguchi , Shuji Suganuma
发明人： Toshio Takago , Hirofumi Kishita , Hitoshi Kinami , Kenichi Fukuda , Shinich Sato , Koichi Yamaguchi , Shuji Suganuma
IPC分类号： C08G77/48 , C08G77/50
CPC分类号： C08G77/485 , C08G77/50
摘要： The present polysilethylenesiloxane is a liquid polymer represented by the following general formula: ##STR1## wherein R.sup.1 and R.sup.2 each represent a lower alkyl group and R.sup.3 and R.sup.4 each represent a perfluoroalkylethyl group, and n is an integer of 10 to 1,000. This polymer is quite useful as a major component of elastomer compositions having chemical resistance, electrical properties, and high strength.

2. 发明授权

US5118828A Fluorine-containing organosilicon compound 失效
标题翻译：含氟的有机硅化合物
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.

3. 发明授权

US5177131A Room temperature curing composition 失效
标题翻译：室温固化组合物
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
IPC分类号： C08K5/00 , C08L83/14
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.

4. 发明授权

US5087720A Polysilethylenesiloxane 失效
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
IPC分类号： C08G77/48 , C08G77/50
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.

5. 发明授权

US5312885A Curable organosiloxane-based composition 失效
标题翻译：可固化的有机硅氧烷基组合物
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。

6. 发明授权

US5420189A Organopolysiloxane compositions 失效
标题翻译：有机聚硅氧烷组合物
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。

7. 发明授权

US5288889A Fluorinated organic silicon compounds and method for making 失效
标题翻译：氟化有机硅化合物及其制备方法
公开(公告)号：US5288889A
公开(公告)日：1994-02-22
申请号：US60537
申请日：1993-05-13
申请人： Toshio Takago , Shinichi Sato , Hitoshi Kinami , Noriyuki Koike
发明人： Toshio Takago , Shinichi Sato , Hitoshi Kinami , Noriyuki Koike
IPC分类号： C07F7/18 , C08G65/02 , C08G65/04 , C08G65/32 , C08G65/333 , C08G65/336 , C08G65/48 , C09K3/00 , C09K3/18 , C07F7/10
CPC分类号： C08G65/33306 , C07F7/184 , C08G65/336
摘要： A fluorinated organic silicon compound of a structure having a fluorinated polyether group in its backbone and an isopropenoxysilyl group attached at either end forms a compliant coating on the surface of any substrate such as silicone rubber which is effective in imparting water and oil repellency and stain resistance to silicone rubber surface.
摘要翻译：在其主链上具有氟化聚醚基团的结构的氟化有机硅化合物和任一端连接的异丙烯氧基甲硅烷基在任何基材例如硅橡胶的表面上形成柔顺涂层，其有效地赋予拒水拒油性和抗污性到硅橡胶表面。

8. 发明授权

US5239034A High-strength silicon rubber compositions 失效
标题翻译：高强度硅橡胶组合物
公开(公告)号：US5239034A
公开(公告)日：1993-08-24
申请号：US739428
申请日：1991-08-02
申请人： Toshio Takago , Hitoshi Kinami , Hiroshi Inomata , Shinichi Sato , Hirokazu Yamada
发明人： Toshio Takago , Hitoshi Kinami , Hiroshi Inomata , Shinichi Sato , Hirokazu Yamada
IPC分类号： C08L83/05 , C08G77/22 , C08G77/50 , C08L83/00 , C08L83/02 , C08L83/04 , C08L83/14
CPC分类号： C08L83/14
摘要： Silicone rubber compositions, of the addition curable type, comprise as a base polymer a vinyl-containing organopolysiloxane having a tetraorganosilethylenesiloxane unit of the following general formula: ##STR1## wherein R.sup.1 to R.sup.4 are each a monovalent hydrocarbon group of from 1 to 10 carbon atoms. The silicone rubber composition gives a cured product having high strength, for example, a tensile strength of 30 kg/cm.sup.2 or above, without compounding fillers or reinforcing agents.

9. 发明授权

US5200440A Organosilicone-treated silica and a composition containing it 失效
标题翻译：有机硅处理二氧化硅及其组合物
公开(公告)号：US5200440A
公开(公告)日：1993-04-06
申请号：US606870
申请日：1990-10-31
申请人： Toshio Takago , Hiroshi Inomata , Shinichi Sato , Hitoshi Kinami
发明人： Toshio Takago , Hiroshi Inomata , Shinichi Sato , Hitoshi Kinami
IPC分类号： C07F7/18 , C08K9/06 , C08L83/04 , C08L83/06 , C09C1/30
CPC分类号： C09C1/3081 , C07F7/1844 , C07F7/1852 , C08K9/06 , C01P2006/12
摘要： An organosilicone-treated silica obtained by treating(A) a silica powder having a specific surface area of at least 50 m.sup.2 /g with(B) a triorgano(1-alkoxyvinyloxy)silane having the formula (I): ##STR1## wherein R.sup.1 is a monovalent hydrocarbon group or an ether linkage-containing organic group, and R.sup.2 are each a substituted or unsubstituted monovalent hydrocarbon group or an ether linkage-containing organic group. The invention also discloses an organopolysiloxane composition containing the organosilicone-treated silica and a process preparing the composition. The organosilicone-treated silica is of high quality, containing no substance with disagreeable smell or corrosiveness which has been by-produced heretofore. Hence, the composition containing the silica is free from pseudocrosslinking such as structuring or crepe hardening.
摘要翻译：通过（B）具有式（I）的三有机（1-烷氧基乙烯基氧基）硅烷处理（A）比表面积至少为50m 2 / g的二氧化硅粉末得到的经有机硅氧烷处理的二氧化硅：）其中R1是一价烃基或含醚键的有机基团，R 2各自是取代或未取代的一价烃基或含醚键的有机基团。本发明还公开了含有机硅氧烷处理的二氧化硅的有机聚硅氧烷组合物和制备该组合物的方法。有机硅氧烷处理的二氧化硅是高品质的，不含有迄今为止副产生的具有令人不愉快的气味或腐蚀性的物质。因此，含有二氧化硅的组合物没有伪交联，例如结构化或起皱硬化。

10. 发明授权

US5314981A Room temperature curable organopolysiloxane composition and cured product of the same 失效
标题翻译：室温可固化的有机聚硅氧烷组合物和固化产物相同
公开(公告)号：US5314981A
公开(公告)日：1994-05-24
申请号：US37322
申请日：1993-03-26
申请人： Toshio Takago , Shinichi Sato , Hitoshi Kinami , Hirokazu Yamada
发明人： Toshio Takago , Shinichi Sato , Hitoshi Kinami , Hirokazu Yamada
IPC分类号： C08K5/54 , C08L83/04 , C08G77/24
CPC分类号： C08K5/54 , C08L83/04 , C08G77/16 , C08G77/20 , C08G77/24 , C08G77/70
摘要： A room temperature curable organopolysiloxane composition comprising: (A) 100 parts by weight of a diorganopolysiloxane blocked by hydroxyl group at both terminal ends of its molecule, (B) from 0.5 to 30 parts by weight of an organosilicon compound having at least three silicon-bonded hydrolyzable groups in its molecule or a partially hydrolyzed product of the organosilicon compound, (C) from 0.1 to 15 parts by weight of an alkoxysilane having the following general formula (1): ##STR1## wherein R.sup.1 and R.sup.2 are each an unsubstituted or substituted monovalent hydrocarbon group of from 1 to 8 carbon atoms, R.sup.3 is a divalent hydrocarbon group of from 1 to 8 carbon atoms which may contain an amide linkage (--CONH--) or ether oxygen linkage, Rf is a divalent perfluoroalkylene group or a divalent perfluoropolyether group, and n is an integer from 1 to 3, and a cured product of the composition. The composition and the cured product thereof ensure lessened contamination on surfaces of the cured product and in the surroundings, and permit easy removal of fungi, if any, from surfaces of the cured product.
摘要翻译：一种室温可固化的有机聚硅氧烷组合物，其包含：（A）100重量份在其分子的两个末端被羟基封端的二有机聚硅氧烷，（B）0.5至30重量份的具有至少三个硅 - 其分子中的键合可水解基团或有机硅化合物的部分水解产物，（C）0.1至15重量份具有以下通式（1）的烷氧基硅烷：其中R 1和R 2各自为 1至8个碳原子的未取代或取代的一价烃基，R 3是可含有酰胺键（-CONH-）或醚氧键的1至8个碳原子的二价烃基，Rf是二价全氟亚烷基或二价全氟聚醚基，n为1〜3的整数，以及所述组合物的固化物。组合物和其固化产物确保了固化产物表面和周围环境中污染物的减少，容易从固化产物的表面除去真菌（如果有的话）。

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