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1. 发明授权

US06410641B1 Cured rubber and method of treating cured rubber 有权
公开(公告)号：US06410641B1
公开(公告)日：2002-06-25
申请号：US09777904
申请日：2001-02-07
申请人： Shinichi Sato , Masatoshi Arai
发明人： Shinichi Sato , Masatoshi Arai
IPC分类号： C08L8308
摘要： A curable rubber composition comprising a curable organopolysiloxane or perfluoropolyether group-containing organosilicon compound, a curing agent therefor, and a silica filler having a mean particle size of 0.001-10 &mgr;m is cured into a cured rubber. For improving compression set, the cured rubber is post treated with a hydrolyzable aminosilane or amidosilane having a Si—N bond.

2. 发明授权

US06218499B1 Curable compositions 有权
标题翻译：可固化组合物
公开(公告)号：US06218499B1
公开(公告)日：2001-04-17
申请号：US09255861
申请日：1999-02-23
申请人： Yasuo Tarumi , Shinichi Sato , Noriyuki Koike , Takashi Matsuda , Masatoshi Arai
发明人： Yasuo Tarumi , Shinichi Sato , Noriyuki Koike , Takashi Matsuda , Masatoshi Arai
IPC分类号： C08G7724
CPC分类号： C08G65/336 , C08G65/007
摘要： A curable composition comprising (A) a fluorinated organic silicon compound of the formula: Z—R1—Rf—R1—Z wherein Rf is a divalent fluorinated polyether group, R1 is a divalent hydrocarbon group, and Z is a silyl or siloxane group terminated with OH, (B) an organic silicon compound as a crosslinking agent, and (C) a condensation accelerator is curable to depth at room temperature even in the absence of moisture.
摘要翻译：一种可固化组合物，其包含（A）下式的Z-R1-Rf-R1-Z的氟化有机硅化合物，其中Rf是二价氟化聚醚基团，R 1是二价烃基，Z是甲硅烷基或硅氧烷基团（B）作为交联剂的有机硅化合物，（C）即使在不存在水分的情况下，缩合促进剂也可在室温下固化。

3. 发明授权

US5914419A Organosilicon compound 失效
标题翻译：有机硅化合物
公开(公告)号：US5914419A
公开(公告)日：1999-06-22
申请号：US908937
申请日：1997-08-08
申请人： Shinichi Sato , Noriyuki Koike , Masatoshi Arai
发明人： Shinichi Sato , Noriyuki Koike , Masatoshi Arai
IPC分类号： C07F7/10
CPC分类号： C07F7/10
摘要： The organosilicon compound of the following chemical formula, which is useful for introduction of silylphenyl groups having a hydrosilyl group into polymer terminals and the like, is disclosed. wherein R.sup.1 is a hydrogen atom or a substituted or unsubstituted monovalent hydrocarbon group; R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are each a hydrogen atom or a substituted or unsubstituted monovalent hydrocarbon group.
摘要翻译：公开了以下化学式的有机硅化合物，其可用于将具有氢化甲硅烷基的甲硅烷基苯基引入聚合物末端等。其中R1是氢原子或取代或未取代的单价烃基; R2，R3，R4，R5和R6各自为氢原子或取代或未取代的单价烃基。

4. 发明授权

US4737563A Method for the preparation of an .omega.,.omega.-dihydroorganopolysiloxane 失效
标题翻译：制备ω，ω-二氢有机聚硅氧烷的方法
公开(公告)号：US4737563A
公开(公告)日：1988-04-12
申请号：US944751
申请日：1986-12-22
申请人： Masatoshi Arai , Shinichi Sato
发明人： Masatoshi Arai , Shinichi Sato
IPC分类号： C07F7/18 , C07F7/08 , C08G77/06 , C08G77/12 , C08G77/22 , C08G77/38 , C08G77/02
CPC分类号： C08G77/12 , C07F7/0896
摘要： A novel method is proposed for the synthesis of an organopolysiloxane having two hydrogen atoms directly bonded to the same silicon atom at the molecular chain end. The method comprises mixing a dihydro isopropenyloxy silane with an organosilicon compound having at least one silanolic hydroxy group so that a condensation reaction takes place between the isopropenyloxy group of the former reactant and the silanol group of the latter reactant forming acetone as a by-product. The method is advantageous in respect of the absence of any acidic or basic by-product contained in the product as an impurity in the conventional methods.
摘要翻译：提出了一种合成具有在分子链端直接键合到同一个硅原子上的两个氢原子的有机聚硅氧烷的新方法。该方法包括将二氢异丙烯氧基硅烷与具有至少一个硅烷醇羟基的有机硅化合物混合，使得在前一反应物的异丙烯氧基与作为副产物形成丙酮的后者反应物的硅烷醇基之间发生缩合反应。该方法在常规方法中不存在产物中包含的任何酸性或碱性副产物作为杂质是有利的。

5. 发明授权

US06552152B2 Curable fluoropolyether rubber compositions 有权
公开(公告)号：US06552152B2
公开(公告)日：2003-04-22
申请号：US09893603
申请日：2001-06-29
申请人： Yasunori Sakano , Shinichi Sato , Koichi Yamaguchi , Noriyuki Koike , Masatoshi Arai , Hirofumi Kishita
发明人： Yasunori Sakano , Shinichi Sato , Koichi Yamaguchi , Noriyuki Koike , Masatoshi Arai , Hirofumi Kishita
IPC分类号： C08G7712
CPC分类号： C08G65/336 , C08G65/007
摘要： A curable fluoropolyether rubber composition comprising (A) a straight-chain fluoropolyether compound having at least two alkenyl groups and a perfluoropolyether structure backbone, (B) an organosilicon compound having at least two silicon atom-bonded hydrogen atoms, which all form H—SiCH2— structures, and (C) a hydrosilylation catalyst cures into parts which have good heat resistance, chemical resistance, solvent resistance, parting property, water repellency, oil repellency and weather resistance as well as improved acid and alkali resistance and are useful as sealants.

6. 发明授权

US6160074A Fluorine-containing curable compositions 失效
标题翻译：含氟可固化组合物
公开(公告)号：US6160074A
公开(公告)日：2000-12-12
申请号：US984188
申请日：1997-12-03
申请人： Takashi Matsuda , Shinichi Sato , Masatoshi Arai , Hirofumi Kishita
发明人： Takashi Matsuda , Shinichi Sato , Masatoshi Arai , Hirofumi Kishita
IPC分类号： C08G65/00 , C08G65/336 , C08G77/24 , C08G77/48 , C08L71/00 , C08L83/05 , C08L83/14 , C08L101/06
CPC分类号： C08G65/336 , C08G65/007
摘要： The invention provides a fluorine-containing curable composition comprising (A) a linear perfluoro compound having at least two alkenyl groups in its molecule and a divalent perfluoroalkylene or perfluoropolyether structure in its backbone, (B) a fluorinated organohydrogenpolysiloxane having at least four hydrosilyl groups in its molecule and a divalent perfluoro structure in its backbone, and (C) a platinum catalyst.
摘要翻译：本发明提供一种含氟可固化组合物，其包含（A）在其分子中具有至少两个烯基的直链全氟化合物及其主链中的二价全氟亚烷基或全氟聚醚结构，（B）具有至少四个氢化甲硅烷基的氟化有机氢聚硅氧烷其分子和其主链中的二价全氟结构，和（C）铂催化剂。

7. 发明授权

US5705586A Organic fluorine compounds and curable compositions 失效
标题翻译：有机氟化合物和可固化组合物
公开(公告)号：US5705586A
公开(公告)日：1998-01-06
申请号：US494566
申请日：1995-06-22
申请人： Shinichi Sato , Noriyuki Koike , Takashi Matsuda , Hirofumi Kishita , Masatoshi Arai
发明人： Shinichi Sato , Noriyuki Koike , Takashi Matsuda , Hirofumi Kishita , Masatoshi Arai
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。

8. 发明授权

US4695617A Room temperature-curable organopolysiloxane composition 失效
标题翻译：室温可固化的有机聚硅氧烷组合物
公开(公告)号：US4695617A
公开(公告)日：1987-09-22
申请号：US837588
申请日：1986-03-07
申请人： Yoshio Inoue , Masatoshi Arai , Shinichi Sato , Koji Yokoo
发明人： Yoshio Inoue , Masatoshi Arai , Shinichi Sato , Koji Yokoo
IPC分类号： C08L83/00 , C08K5/5425 , C08K5/5465 , C08L83/04 , C08L83/06 , H01B3/46 , C08G77/20
CPC分类号： C08K5/5465 , C08K5/54 , C08G77/14 , C08G77/16 , C08G77/20 , C08G77/26 , Y10S528/901
摘要： The room temperature-curable organopolysiloxane composition of the invention capable of giving a cured rubber can be used advantageously as an insulating material in electric and electronic instruments without causing troubles in contact points which is unavoidable with conventional compositions. The inventive composition is formulated with (a) a diorganopolysiloxane terminated at the molecule molecular chain ends each with a silanolic hydroxy group, (b) an alkenyloxy, e.g. isopropenyloxy, containing silane and (c) a guanidino-substituted organosilicon compound and these components are specified either by the upper limit of the content of low molecular constituents having a specified vapor pressure or higher or the upper limit of the vapor pressure of the compound per se so that the electric contact points near the insulation with the composition are free from exposure to the vapor of organosilicon compounds which may be deposited as an oxide of silicon by sparks.
摘要翻译：能够提供固化橡胶的本发明的室温可固化的有机基聚硅氧烷组合物可以有利地用作电气和电子仪器中的绝缘材料，而不会在常规组合物中不可避免地引起接触点的麻烦。本发明的组合物配制成（a）在分子分子链处终止的二有机聚硅氧烷，每个末端具有硅烷醇羟基，（b）链烯氧基，例如，含有硅烷的异丙烯氧基和（c）胍基取代的有机硅化合物，并且这些组分由具有特定蒸气压或更高的低分子量成分的含量的上限或化合物的蒸气压的上限规定使得与组合物绝缘附近的电接触点不会暴露于有机硅化合物的蒸气中，有机硅化合物可以通过火花作为硅的氧化物沉积。

9. 发明授权

US4652661A Organosilicon compound and process for preparing the same 失效
标题翻译：有机硅化合物及其制备方法
公开(公告)号：US4652661A
公开(公告)日：1987-03-24
申请号：US848147
申请日：1986-04-04
申请人： Masatoshi Arai , Takeo Inoue , Shinichi Sato
发明人： Masatoshi Arai , Takeo Inoue , Shinichi Sato
IPC分类号： C08G59/00 , C07F7/21 , C08F290/00 , C08F299/00 , C08F299/08 , C08G59/20 , C08G59/30 , C08G77/00 , C08G77/14 , C08G77/22 , C07F7/08 , C07D303/02 , C07F7/18
CPC分类号： C07F7/21
摘要： A novel carbon functional organosilicon compound represented by the general formula: ##STR1## wherein R.sup.1 represents a group represented by the formula: ##STR2## wherein R.sup.3 represents a hydrogen atom or a methyl group, or a group represented by the formula: ##STR3## R.sup.2, which may be the same or different, each represent a substituted or unsubstituted univalent C.sub.1 to C.sub.8 hydrocarbon group; and m is an integer of from 2 to 5. This carbon functional compound can easily cause crosslinking reaction on heating, for instance, without forming any by-product. It is useful as a material for modification of acrylic or methacrylic resin, epoxy resin or the like.
摘要翻译：一种由以下通式表示的新型碳官能有机硅化合物：其中R 1表示由下式表示的基团：其中R 3表示氢原子或甲基，或由下式表示的基团： R2可以相同或不同，分别表示取代或未取代的一价C1至C8烃基; m为2〜5的整数。该碳功能性化合物可以容易地在加热时引起交联反应，例如不形成任何副产物。可用作丙烯酸或甲基丙烯酸树脂，环氧树脂等的改性材料。

10. 发明授权

US5817746A Polymerization of hexafluoropropene oxide 失效
标题翻译：六氟丙烯氧化物的聚合
公开(公告)号：US5817746A
公开(公告)日：1998-10-06
申请号：US940965
申请日：1997-09-30
申请人： Noriyuki Koike , Takashi Matsuda , Shinichi Sato , Hirofumi Kishita , Masatoshi Arai
发明人： Noriyuki Koike , Takashi Matsuda , Shinichi Sato , Hirofumi Kishita , Masatoshi Arai
IPC分类号： C08G65/22 , C08G59/68
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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