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81. 发明授权

US06645638B2 Silicone rubber adhesive composition and integrally molded article thereof 失效
公开(公告)号：US06645638B2
公开(公告)日：2003-11-11
申请号：US09901667
申请日：2001-07-11
申请人： Hironao Fujiki , Syuuichi Azechi
发明人： Hironao Fujiki , Syuuichi Azechi
IPC分类号： B32B2520
CPC分类号： C08J5/12 , C08G77/045 , C08G77/12 , C08G77/14 , C08G77/18 , C08G77/20 , C08G77/26 , C08G77/70 , C08J2383/04 , C08K3/36 , C08L83/04 , Y10T428/259 , Y10T428/31507 , Y10T428/31663 , Y10T428/31667 , C08L83/00 , C08L2666/28
摘要： A silicone rubber adhesive composition comprising (A) a heat curable organopolysiloxane composition of the addition curing type or peroxide curing type, (B) reinforcing silica fines, (C) an adhesive agent, and (D) a compound having at least one ester group in a molecule is easily moldable within a short time by injection molding, suitable in primerless molding, and bondable with various thermoplastic resins. Integrally molded articles in which the silicone rubber adhesive composition is firmly bonded to the thermoplastic resin are obtainable without a need for modification of the resin.

82. 发明授权

US5905101A Ablator compositions 失效
标题翻译：消音器组成
公开(公告)号：US5905101A
公开(公告)日：1999-05-18
申请号：US616518
申请日：1996-03-19
申请人： Hironao Fujiki , Morio Ohashi , Hisao Okamoto
发明人： Hironao Fujiki , Morio Ohashi , Hisao Okamoto
IPC分类号： B64G1/58 , C08K3/04 , C08K3/34 , C08K3/36 , C08K7/04 , C08K7/06 , C08K7/10 , C08L83/04 , C08L83/07
CPC分类号： C08K7/06 , B64G1/58 , C08K3/36 , C08K7/10
摘要： The invention relates to an ablator composition for providing ablation protection after cure thereof. The. ablator composition includes the components of: (A) 100 parts by weight of a silicone elastomer composition which is curable to a silicone elastomer by addition reaction; (B) 50-200 parts by weight of an amorphous silica having an average diameter from 0.1 to 100 .mu.m; and (C) 1-15 parts by weight of a first fiber having an average length from 0.5 to 6 mm in a longitudinal direction thereof and an average diameter from 1 to 20 .mu.m. The first fiber is at least one of a carbon fiber and a synthetic quartz fiber. An ablating material prepared by curing the ablator composition is superior in heat insulation and substantially low in ablation rate, and thus protects a spacecraft or the like from a high temperature gas, for a long time.
摘要翻译：本发明涉及一种用于在其固化后提供消融保护的消融器组合物。的。消泡剂组合物包括以下组分：（A）100重量份通过加成反应可固化到硅氧烷弹性体的硅氧烷弹性体组合物; （B）50-200重量份平均直径为0.1-100μm的无定形二氧化硅; 和（C）1-15重量份的长度方向平均长度为0.5〜6mm，平均直径为1〜20μm的第一纤维。第一纤维是碳纤维和合成石英纤维中的至少一种。通过消融器组合物固化而形成的消融材料绝热性能优异，烧蚀速度基本较低，能长时间保护航天器等高温气体。

83. 发明授权

US5900438A Thermosetting foamable organopolysiloxane composition and process of curing the same 失效
标题翻译：热固性发泡有机聚硅氧烷组合物及其固化方法
公开(公告)号：US5900438A
公开(公告)日：1999-05-04
申请号：US130106
申请日：1998-08-06
申请人： Kei Miyoshi , Hironao Fujiki
发明人： Kei Miyoshi , Hironao Fujiki
IPC分类号： C08J9/02
CPC分类号： C08J9/02 , C08J2383/04
摘要： There is provided a thermosetting foamable organopolysiloxane composition comprising (A) an organopolysiloxane with a viscosity of 10-100,000 cSt at 25.degree. C. containing a specified amount of an alkenyl group and/or a hydroxyl group, such as a linear dimethylpolysiloxane blocked with a vinyldimethylsiloxy group or a hydroxydimethylsiloxy group at both terminal ends of the molecular chain and not containing an alkenyl group and a hydroxyl group in the diorganosiloxane repeating unit constituting the backbone chain; (B) an organohydrogenpolysiloxane and/or organohydrogensilane each having at least two hydrogen atoms bonded to silicon atoms in the molecule, such as Me.sub.3 SiO--�SiH(Me)O!.sub.40 --SiMe.sub.3 wherein Me stands for a methyl group or C.sub.6 H.sub.5 SiH.sub.3 ; (C) a compound having an active hydrogen group, such as a hydroxyl group-containing compound, such as alcohols; (D) a platinum catalyst; and (E) an acetylenic alcohol compound. This composition has shelf-stability at normal temperature and can form a foam having homogeneous foam cells in the mass production line including a heating step.
摘要翻译：提供了一种热固性可发泡有机聚硅氧烷组合物，其包含（A）在25℃下粘度为10-100,000cSt的有机聚硅氧烷，其含有指定量的烯基和/或羟基，例如用乙烯基二甲基甲硅烷氧基或羟基二甲基甲硅烷氧基，在构成主链的二有机硅氧烷重复单元中，分子链的两个末端不含有烯基和羟基，（B）各自具有与分子中的硅原子键合的至少两个氢原子的有机氢聚硅氧烷和/或有机氢硅烷，例如Me 3 SiO - [SiH（Me）O] 40-SiMe 3，其中Me表示甲基或C 6 H 5 SiH 3; （C）具有活性氢基的化合物，例如含羟基的化合物，例如醇; （D）铂催化剂; 和（E）炔醇化合物。该组合物在常温下具有保存稳定性，并且可以在大规模生产线中形成具有均匀泡沫泡沫的泡沫，其包括加热步骤。

84. 发明授权

US5854344A Organopolysiloxane composition for electrical insulation 失效
标题翻译：电绝缘用有机聚硅氧烷组合物
公开(公告)号：US5854344A
公开(公告)日：1998-12-29
申请号：US704866
申请日：1996-08-30
申请人： Mikio Shiono , Mitsuaki Igarashi , Hironao Fujiki
发明人： Mikio Shiono , Mitsuaki Igarashi , Hironao Fujiki
IPC分类号： C08L83/04 , C08L83/07 , C08L83/05 , C08G77/08 , C08K3/36
CPC分类号： C08L83/04 , C08G77/12 , C08G77/16 , C08G77/20 , C08G77/24 , C08G77/70
摘要： There is provided an organopolysiloxane composition for electrical insulation wherein the fluidity is good and an inorganic filler deposited on the bottom of a vessel during the storage can be easily and simply redispersed. The unfoamable organopolysiloxane composition for electrical insulation comprises (A) an organopolysiloxane containing at least two alkenyl groups each bonded to a silicon atom in the molecule, (B) an organohydrogenpolysiloxane containing at least two hydrogen atoms each bonded to a silicon atom in the molecule, (C) an organopolysiloxane containing at least one hydroxyl group bonded to a silicon atom in the molecule, (D) an inorganic filler having an average particle diameter of 1 to 50 .mu.m, and (E) platinum or a platinum compound.
摘要翻译：提供了一种用于电绝缘的有机基聚硅氧烷组合物，其中流动性良好，并且在储存期间沉积在容器底部的无机填料可以容易且简单地再分散。用于电绝缘的不可发射的有机基聚硅氧烷组合物包含（A）含有至少两个各自键合到分子中的硅原子的烯基的有机聚硅氧烷，（B）含有至少两个分别键合到硅原子上的氢原子的有机氢聚硅氧烷，（C）分子中含有与硅原子键合的至少一个羟基的有机聚硅氧烷，（D）平均粒径为1〜50μm的无机填料，（E）铂或铂化合物。

85. 发明授权

US5668190A Foamable silicone rubber composition 失效
标题翻译：可发泡硅橡胶组合物
公开(公告)号：US5668190A
公开(公告)日：1997-09-16
申请号：US773311
申请日：1996-12-24
申请人： Atsushi Yaginuma , Takeshi Miyao , Hironao Fujiki
发明人： Atsushi Yaginuma , Takeshi Miyao , Hironao Fujiki
IPC分类号： C08J9/02 , C08L83/04 , C08L83/05 , C08L83/06 , C08L83/07 , C08J9/00
CPC分类号： C08J9/02 , C08L83/04 , C08G77/12 , C08G77/16 , C08J2383/04
摘要： A silicone sponge rubber having a great tensile strength even when it has a low foam density can be obtained from a foamable silicone rubber composition including:(A) a polyolefin dispersion obtained by polymerizing monomers having polymerizable aliphatic unsaturated double bonds, dispersed in a dispersion medium of an organopolysiloxane having a viscosity of from 50 cSt to 1,000,000 cSt at 25.degree. C. whose molecular chain both terminals are terminated with silanol groups, to form a polyolefin in the silanol group-containing organopolysiloxane;(B) an organohydrogenpolysiloxane having at least two hydrogen atoms in one molecule;(C) at least one selected from the group consisting of water, an alcohol, a silanol group-containing organosilane, and a silanol group-containing siloxane having a viscosity of less than 50 cSt at 25.degree. C.; and(D) a platinum family metal catalyst.
摘要翻译：即使泡沫密度低的硅橡胶也可以由发泡性硅橡胶组合物得到，该发泡性硅橡胶组合物包含：（A）聚合分散在分散介质中的具有聚合性脂肪族不饱和双键的单体得到的聚烯烃分散液的25℃粘度为50cSt至1,000,000cSt的有机聚硅氧烷，其分子链两端用硅烷醇基封端，以在含硅烷醇基的有机聚硅氧烷中形成聚烯烃; （B）在一个分子中具有至少两个氢原子的有机氢聚硅氧烷; （C）在25℃下具有粘度小于50cSt的水，醇，含硅烷醇基的有机硅烷和含硅烷醇基的硅氧烷中的至少一种。和（D）铂族金属催化剂。

86. 发明授权

US5405896A Adhesive silicone rubber compositions 失效
标题翻译：粘合硅橡胶组合物
公开(公告)号：US5405896A
公开(公告)日：1995-04-11
申请号：US163556
申请日：1993-12-09
申请人： Hironao Fujiki , Shigeki Shudo , Akira Matsuda
发明人： Hironao Fujiki , Shigeki Shudo , Akira Matsuda
IPC分类号： C07F7/08 , C07F7/21 , C08K5/5419 , C08L83/04 , C08L83/07 , C09J183/00 , C09J183/04 , C09J183/07 , C08K5/24 , C08F8/00 , C08G77/06 , C08L83/00
CPC分类号： C08L83/04 , C07F7/0896 , C07F7/21 , C08K5/5419 , C08G77/12 , C08G77/20 , C08G77/70
摘要： An adhesive silicone rubber composition of addition reaction curing type comprising (a) an organopolysiloxane containing an alkenyl group; (b) an organohydrogenpolysiloxane having at least one hydrogen atom directly attached to a silicon atom in a molecule; (c) an addition reaction catalyst; and (d) an adhesive agent selected from compounds of the following formulae (I), (II) and (III):A-(D-B).sub.x -D-A (I)C-(B-D).sub.x -B-C (II)A-E (III)wherein each of A and B is a silane or siloxane group, each group having at least one hydrogen atom directly attached to a silicon atom and an optional substituent which is a substituted or unsubstituted monovalent hydrocarbon group having 1 to 8 carbon atoms attached to the same or different silicon atom, A being monovalent and B being divalent,each of C and D is a group having contained therein at least one member selected from the group consisting of a substituted or unsubstituted aryl group, a substituted or unsubstituted arylene group, ##STR1## and an optional substituent which is selected from alkyl or alkylene groups, C being monovalent and D being divalent,E is a monovalent group as defined for C, with the proviso that the total number of atoms in E other than hydrogen and halogen atoms is at least 8, andletter x is 0 or a positive number,said adhesive silicone rubber composition giving a cured product that does not adhere to metal.
摘要翻译：一种加成反应固化型粘合性硅橡胶组合物，其包含（a）含有烯基的有机聚硅氧烷; （b）具有至少一个氢原子的有机氢聚硅氧烷，其直接连接到分子中的硅原子上; （c）加成反应催化剂; 和（d）选自下式（I），（II）和（III）的化合物的粘合剂：A-（DB）xDA（I）C-（BD）xBC（II）AE（III）的A和B是硅烷或硅氧烷基团，每个基团具有至少一个与硅原子直接相连的氢原子和任选的取代基，其是具有1-8个碳原子的取代或未取代的一价烃基彼此相连或不同硅原子，A为一价，B为二价，C和D各自为含有至少一个选自取代或未取代的芳基，取代或未取代的亚芳基，取代或未取代的亚芳基，和选自烷基或亚烷基的任选的取代基，C为一价，D为二价，E为C定义的一价基团，条件是除氢和卤素原子以外的E中的原子总数至少为 8，字母x为0或正数，所述粘合性硅橡胶组合物产生不粘附到金属上的固化产物。

87. 发明授权

US5352724A Silicone rubber composition with improved fluidity 失效
标题翻译：硅橡胶组合物具有改善的流动性
公开(公告)号：US5352724A
公开(公告)日：1994-10-04
申请号：US91298
申请日：1993-07-15
申请人： Hironao Fujiki , Masayuki Ikeno , Masaya Arakawa , Kaoru Michimata , Masanobu Miyakoshi , Takehide Okami
发明人： Hironao Fujiki , Masayuki Ikeno , Masaya Arakawa , Kaoru Michimata , Masanobu Miyakoshi , Takehide Okami
IPC分类号： C08L83/04 , C08K5/56
CPC分类号： C08L83/04 , C08G77/12 , C08G77/20
摘要： An addition-curable type silicone rubber composition comprising (A) an organopolysiloxane having an alkenyl group such as vinyl in its molecule, (B) an organohydrogenpolysiloxane having at least two SiH groups in its molecule, (C) a platinum catalyst such as platinum, chloroplatinic acid, etc., (D) an inorganic filler, (E) an organic titanium compound such as tetraethyl titanate, and (F) water. The composition exhibits good fluidity, and behaves like a Newtonian fluid, even where carbon black or a silica or alumina having an average particle diameter of 1 .mu.m or above is incorporated in the composition as an inorganic filler for improving such characteristics as heat resistance, thermal conductivity, etc.
摘要翻译：一种可加成固化型硅橡胶组合物，其包含（A）分子中具有乙烯基等烯基的有机聚硅氧烷，（B）分子中具有至少两个SiH基的有机氢聚硅氧烷，（C）铂催化剂，（D）无机填料，（E）有机钛化合物如钛酸四乙酯和（F）水。该组合物表现出良好的流动性，并且表现为牛顿流体，即使将炭黑或平均粒径为1μm以上的二氧化硅或氧化铝作为无机填料掺入组合物中，以改善耐热性，导热系数等

88. 发明授权

US5349037A Adhesive composition 失效
标题翻译：粘合剂组合物
公开(公告)号：US5349037A
公开(公告)日：1994-09-20
申请号：US25862
申请日：1993-03-03
申请人： Hironao Fujiki , Kaoru Michimata , Takehide Okami
发明人： Hironao Fujiki , Kaoru Michimata , Takehide Okami
IPC分类号： C08F299/08 , C08F290/00 , C09J11/00 , C09J183/05 , C09J183/07 , C09J183/08 , C08G77/06
CPC分类号： C09J183/08
摘要： An adhesion composition comprising:(A) a high molecular weight fluorosilicone polymer containing the unit having the formula (1):RfCH.sub.2 CH.sub.2 (CH.sub.3)SiO-- (1) wherein Rf is a perfluoroalkyl group containing 1 to 8 carbon atoms, in an amount of 30 mol % or more in the molecule, and blocked with the vinyl group at the both ends,(B) a low molecular fluorosilicone polymer containing the unit having the formula (1) in an amount of 30 mol % or more in the molecule, and containing an average of 3 or more units having the following formula (2):CH.sub.2 .dbd.CH(CH.sub.3)SiO-- (2),(C) an organohydrogenpolysiloxane,(D) an organosilane or organopolysiloxane having at least one hydrogen atom or alkenyl group bonded to a silicon atom and having at least one of the oxirane group, dialkoxysilyl groups or trialkoxysilyl groups, and(E) a platinum catalyst. The cured product of the composition has good resistance to gasoline, and therefore useful for automobile parts.
摘要翻译：一种粘合组合物，其包含：（A）含有具有式（1）的单元的高分子量氟硅氧烷聚合物：RfCH 2 CH 2（CH 3）SiO-（1）其中Rf是含有1至8个碳原子的全氟烷基，在分子中为30摩尔％以上，在两端用乙烯基封端，（B）分子中含有具有式（1）的单元的低分子氟硅酮聚合物的含量为30摩尔％以上，并且含有平均3个以上具有下式（2）的单元：CH2 = CH（CH3）SiO-（2），（C）有机氢聚硅氧烷，（D）有机硅烷或具有至少一个氢原子或烯基的有机聚硅氧烷基团与硅原子键合并且具有至少一个环氧乙烷基，二烷氧基甲硅烷基或三烷氧基甲硅烷基，和（E）铂催化剂。该组合物的固化物具有良好的耐汽油性，因此可用于汽车部件。

89. 发明授权

US5326844A Primer compositions 失效
标题翻译：底漆组合物
公开(公告)号：US5326844A
公开(公告)日：1994-07-05
申请号：US43852
申请日：1993-04-07
申请人： Hironao Fujiki , Masanobu Miyakoshi , Takeo Yoshida , Yoshifumi Inoue , Masatoshi Arai
发明人： Hironao Fujiki , Masanobu Miyakoshi , Takeo Yoshida , Yoshifumi Inoue , Masatoshi Arai
IPC分类号： C08J5/12 , C08J7/04 , C09D4/00 , C09D5/00 , C09D183/04 , C09D183/06 , C09J4/00 , C09J5/02 , C08G77/06
CPC分类号： C09J5/02 , C09D183/06 , C09D4/00 , C09J4/00 , C09J2400/166 , C09J2421/008 , C09J2483/008
摘要： A primer composition has blended therein an organic silicon compound having in a molecule at least one group of the formula: ##STR1## wherein R.sup.1 is a monovalent hydrocarbon group or a group represented by QSi( R.sup.4 O).sub.a (R.sup.5).sub.3-a, Q is a divalent organic group, R.sup.4 and R.sup.5 each are a monovalent hydrocarbon group, a is an integer of 0 to 3, R.sup.2 and R.sup.3 each are a hydrogen atom or a monovalent hydrocarbon group, and n is 0, 1 or 2. The primer composition is a useful adhesive since it is effective for joining silicone elastomers and similar adherends to supports such as paint coated metals and resins.
摘要翻译：一种底漆组合物，其中分子中具有至少一个下列基团的有机硅化合物：其中R1是一价烃基或由QSi（R4O）a（R5）3-a，Q 是二价有机基团，R4和R5各自为一价烃基，a为0-3的整数，R2和R3各自为氢原子或一价烃基，n为0,1或2.引物组合物是有用的粘合剂，因为它有效地将硅氧烷弹性体和类似的被粘物结合到诸如油漆涂覆的金属和树脂之类的载体上。

90. 发明授权

US5288795A Mold-releasable curable organopolysiloxane composition 失效
标题翻译：可脱模可固化的有机基聚硅氧烷组合物
公开(公告)号：US5288795A
公开(公告)日：1994-02-22
申请号：US807490
申请日：1991-12-16
申请人： Hironao Fujiki , Morio Oohasi , Mitsuaki Igarashi
发明人： Hironao Fujiki , Morio Oohasi , Mitsuaki Igarashi
IPC分类号： B29C33/40 , B29C33/64 , B29C39/26 , B29K63/00 , B29K75/00 , C08K3/12 , C08K3/20 , C08K5/09 , C08K5/36 , C08K5/5425 , C08L83/04 , C08L83/07 , C08K3/36 , C08K3/22
CPC分类号： C08L83/04 , C08G77/12 , C08G77/20
摘要： A mold-releasable curable organopolysiloxane composition suitable for use as a material of a matrix mold having excellent durability of mold releasability in the preparation of replicas by resin casting is disclosed. The composition comprises, in addition to the conventional ingredients including a vinyl-containing diorganopolysiloxane, an organohydrogenpolysiloxane as a crosslinking agent of the diorganopolysiloxane, a reinforcing silica filler and a platinum compound as a catalyst, a strongly alkaline compound of an alkali metal such as potassium hydroxide, potassium siliconate, lithium siliconate and the like in a limited amount.
摘要翻译：公开了一种可脱模的可固化的有机聚硅氧烷组合物，其适用于通过树脂铸造制备复制品具有优异的脱模性耐久性的基质模具的材料。该组合物除了包括含乙烯基的二有机聚硅氧烷，作为二有机聚硅氧烷的交联剂的有机氢聚硅氧烷，增强二氧化硅填料和作为催化剂的铂化合物的常规成分之外，还包括碱金属如钾的强碱性化合物氢氧化物，硅酸钾，硅酸锂等。

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