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1. 发明授权

US4678688A Method for forming a surface film of cured organosilicon polymer on a substrate surface 失效
标题翻译：在基材表面上形成固化的有机硅聚合物的表面膜的方法
公开(公告)号：US4678688A
公开(公告)日：1987-07-07
申请号：US834906
申请日：1986-02-28
申请人： Kunio Itoh , Shohei Kozakai , Yoshinori Hida , Hiroshige Okinoshima , Fumio Okada , Toshio Oba , Hisashi Shimizu , Yuji Hinoto , Hiroshi Yoshioka
发明人： Kunio Itoh , Shohei Kozakai , Yoshinori Hida , Hiroshige Okinoshima , Fumio Okada , Toshio Oba , Hisashi Shimizu , Yuji Hinoto , Hiroshi Yoshioka
IPC分类号： C08G77/54 , C09D183/14 , B05D3/02
CPC分类号： C08J7/047 , C08G77/54 , C09D183/14 , C08J2483/00
摘要： The inventive method for forming a cured film on a substrate surface comprises coating the surface with a room temperature curable organosiloxazane polymer comprising, in a molecule, (a) at least one organosiloxane unit represented by the unit formula (a) at least one organosiloxane unit represented by the unit formulaR.sup.1.sub.a SiO.sub.(4-a)/2,and (b) at least one organosilazane unit represented by the unit formulaR.sup.2.sub.b Si(NR.sup.3).sub.(4-b)/2,in which R.sup.1, R.sup.2 and R.sup.3 are each a hydrogen atom or a substituted or unsubstituted monovalent hydrocarbon group, not all of them being simultaneously hydrogen atoms, and the subscripts a and b are each a positive integer of 1, 2 or 3 with the proviso that a and b cannot be simultaneously equal to 3, in a molecule and subjecting the coating film to exposure to a moisture-containing atmosphere. The method is useful for forming a surface-protecting film or for imparting surface releasability.
摘要翻译：用于在基材表面上形成固化膜的本发明方法包括用室温可固化的有机硅氮烷聚合物涂覆表面，所述室温可固化的有机硅氮烷聚合物在分子中包含（a）至少一个由式（a）表示的有机硅氧烷单元，至少一个有机硅氧烷单元由式R1aSiO（4-a）/ 2表示的至少一种有机硅氮烷单元，（b）由单元式R2bSi（NR3）（4-b）/ 2表示的至少一种有机硅氮烷单元，其中R1，R2和R3各自为氢原子或取代或未取代的一价烃基，并不全部同时为氢原子，下标a和b各自为正整数1,2或3，条件是a和b不能同时为3 在分子中并使涂膜暴露于含水气氛。该方法可用于形成表面保护膜或赋予表面剥离性。

2. 再颁专利

USRE33737E Optical fiber coated with an organopolysiloxane curable actinic rays 失效
公开(公告)号：USRE33737E
公开(公告)日：1991-11-05
申请号：US492779
申请日：1990-03-13
申请人： Yoshinori Hida , Shohei Kozakai , Seiji Katayama , Noriyuki Meguriya
发明人： Yoshinori Hida , Shohei Kozakai , Seiji Katayama , Noriyuki Meguriya
IPC分类号： C03C25/10 , C09D183/14 , G02B6/44
CPC分类号： G02B6/443 , C03C25/106 , C09D183/14 , Y10T428/2933 , Y10T428/2962 , Y10T428/31612
摘要： The coated optical fiber of the invention is prepared by providing a coating layer of an ultraviolet-curable organopolysiloxane or a composition comprising the same and irradiating the coating layer with ultraviolet. Specifically, each of the terminal silicon atoms of the organopolysiloxane, which preferably has a linear molecular structure, has two or more ethylenically unsaturated polymerizable groups bonded thereto through an oxygen atom, such as CH.sub.2 .dbd.CHCOOCH.sub.2 CH.sub.2 --, [CH.sub.2 .dbd.C(CH.sub.3)COOCH.sub.2 ].sub.3 C--CH.sub.2 -- and (CH.sub.2 .dbd.CHCOOCH.sub.2).sub.2 C(C.sub.2 H.sub.5)CH.sub.2 --. By virtue of this unique molecular structure of the organopolysiloxane, the coating layer is rapidly cured by ultraviolet irradiation to give a cured coating layer exhibiting very low water absorption and small temperature dependency of the Young's modulus at low temperatures.

3. 发明授权

US5204435A Optical fibers and core-forming compositions 失效
标题翻译：光学纤维和核心成分组合物
公开(公告)号：US5204435A
公开(公告)日：1993-04-20
申请号：US604526
申请日：1990-10-29
申请人： Shohei Kozakai , Yoshinori Hida , Hideki Asano , Tomiya Abe
发明人： Shohei Kozakai , Yoshinori Hida , Hideki Asano , Tomiya Abe
IPC分类号： G02B1/04
CPC分类号： G02B1/046 , Y10T428/2913 , Y10T428/292
摘要： A composition comprising (a) an organopolysiloxane having a unit of the formula: RSiO.sub.3/2 wherein R is a substituted or unsubstituted monovalent C.sub.1-10 hydrocarbon group in its molecule and having at least 0.05 alkenyl groups each directly attached to a silicon atom per silicon atom, (b) an organohydrogenpolysiloxane having at least 2 hydrogen atoms each directly attached to a silicon atom per molecule, and (c) a platinum catalyst, maintains good light transmission in cured form when exposed to humidity or stresses and is thus suitable for forming cores of optical fibers.
摘要翻译：一种组合物，其包含（a）具有下式的单元的有机聚硅氧烷：RSiO 3/2其中R是其分子中的取代或未取代的一价C 1-10烃基，并且每个硅直接连接至硅原子上至少有0.05个烯基原子，（b）具有每个分子直接连接到硅原子上的至少2个氢原子的有机氢聚硅氧烷，和（c）铂催化剂，当暴露于湿度或应力时，其固化形式保持良好的透光性，因此适于形成光纤芯。

4. 发明授权

US4733942A Optical fiber coated with an organopolysiloxane curable with actinic rays 失效
标题翻译：涂有可用光化射线固化的有机聚硅氧烷的光纤
公开(公告)号：US4733942A
公开(公告)日：1988-03-29
申请号：US930002
申请日：1986-11-12
申请人： Yoshinori Hida , Shohei Kozakai , Seiji Katayama , Noriyuki Meguriya
发明人： Yoshinori Hida , Shohei Kozakai , Seiji Katayama , Noriyuki Meguriya
IPC分类号： C03C25/24 , C03C25/10 , C08F290/00 , C08F299/00 , C08G77/20 , C08G77/22 , C09D5/00 , C09D183/04 , C09D183/06 , G02B6/44 , G03F7/038 , G02B6/00
CPC分类号： C09D183/06 , C03C25/106 , Y10T428/2933 , Y10T428/2962 , Y10T428/31612
摘要： The coated optical fiber of the invention is prepared by providing a coating layer of an ultraviolet-curable organopolysiloxane or a composition comprising the same and irradiating the coating layer with ultraviolet. Specifically, each of the terminal silicon atoms of the organopolysiloxane, which preferably has a linear molecular structure, has two or more ethylenically unsaturated polymerizable groups bonded thereto through an oxygen atom, such as CH.sub.2 .dbd.CHCOOCH.sub.2 CH.sub.2 --, [CH.sub.2 .dbd.C(CH.sub.3)COOCH.sub.2 ].sub.3 C--CH.sub.2 --and (CH.sub.2 .dbd.CHCOOCH.sub.2).sub.2 C(C.sub.2 H.sub.5)CH.sub.2 --. By virtue of this unique molecular structure of the organopolysiloxane, the coating layer is rapidly cured by ultraviolet irradiation to give a cured coating layer exhibiting very low water absorption and small temperature dependency of the Young's modulus at low temperatures.
摘要翻译：通过提供可紫外线固化的有机聚硅氧烷的涂层或包含该涂层的组合物制备本发明的涂覆光纤，并用紫外线照射该涂层。具体地，优选具有线性分子结构的有机聚硅氧烷的末端硅原子具有通过氧原子如CH 2 = CHCOOCH 2 CH 2 - ，[CH 2 = C（CH 3）COOCH 2）与氧原子键合的两个或更多个烯键式不饱和可聚合基团 ] C 3 -C 12 - 和（CH 2 = CHCOOCH 2）2 C（C 2 H 5）CH 2 - 。由于有机聚硅氧烷的这种独特的分子结构，通过紫外线照射使涂层快速固化，得到在低温下表现出非常低的吸水率和较小的杨氏模量温度依赖性的固化涂层。

5. 发明授权

US4683320A Novel organopolysiloxane, method for the preparation thereof and composition containing the same 失效
标题翻译：新型有机聚硅氧烷，其制备方法和含有它们的组合物
公开(公告)号：US4683320A
公开(公告)日：1987-07-28
申请号：US878002
申请日：1986-06-24
申请人： Yoshinori Hida , Shohei Kozakai
发明人： Yoshinori Hida , Shohei Kozakai
IPC分类号： C08G77/00 , C08G77/06 , C08G77/20 , C08G77/22 , C08L83/04 , C07F7/08
CPC分类号： C08G77/20 , C08L83/04 , C08G77/12 , C08G77/16 , C08G77/26 , C08G77/28
摘要： In the alkenyl-containing diorganopolysiloxane of the invention, the distribution of the alkenyl groups in the molecule is not random as in conventional alkenyl-containing diorganopolysiloxanes but each of at least three siloxane units linked to each of the terminal silicon atoms has an alkenyl, e.g. vinyl, group while at least six of the uninterruptedly linked siloxane units excepting the above mentioned alkenyl-containing units adjacent to the molecular chain ends are free from aliphatic unsaturation. A method for the preparation of the diorganopolysiloxane having the alkenyl groups in such a localized distribution is disclosed. When the diorganopolysiloxane is used as the principal ingredient of a curable organopolysiloxane composition as combined with a crosslinking agent, the composition, despite its relatively low viscosity, can give a cured rubber having markedly improved mechanical strengths.
摘要翻译：在本发明的含链烯基的二有机聚硅氧烷中，分子中链烯基的分布不像常规的含链烯基的二有机聚硅氧烷那样是无规的，但是每个末端硅原子连接的至少三个硅氧烷单元中的每一个都具有链烯基。乙烯基，而除上述与分子链末端相邻的含烯基单元之外的至少六个不间断连接的硅氧烷单元不含脂族不饱和基团。公开了一种在这种局部分布中制备具有烯基的二有机聚硅氧烷的方法。当二有机聚硅氧烷用作可交联有机聚硅氧烷组合物与交联剂组合的主要成分时，组合物尽管具有较低的粘度，但可以得到具有明显改善的机械强度的固化橡胶。

6. 发明授权

US5100993A UV curable compositions of organopolysiloxane containing mercaptoalkyl and phenylene groups 失效
标题翻译：含有巯基烷基和亚苯基的有机聚硅氧烷的紫外光固化组合物
公开(公告)号：US5100993A
公开(公告)日：1992-03-31
申请号：US463306
申请日：1990-01-10
申请人： Yoshinori Hida , Shohei Kozakai , Seizi Katayama , Hiroshi Kanbara
发明人： Yoshinori Hida , Shohei Kozakai , Seizi Katayama , Hiroshi Kanbara
IPC分类号： C08K5/54 , C08L83/04 , C08L83/06 , C08L83/08
CPC分类号： C08L83/06 , C08K5/5406 , C08L83/04 , C08L83/08 , C08G77/14 , C08G77/20 , C08G77/28 , C08G77/70
摘要： A UV curable composition of a specific organopolysiloxane having mercaptoalkyl and phenylene groups and a vinyl-containing organopolysiloxane cures into a film which emits little stimulative sulfur odor and has enough resistance to light or UV radiation to retain its as-cured properties even after long-term exposure to sunlight or UV radiation.
摘要翻译：具有巯基烷基和亚苯基的特定有机聚硅氧烷和含乙烯基的有机聚硅氧烷的可紫外固化组合物固化成不产生刺激性硫气味的薄膜，并且具有足够的抗光或紫外线辐射以保持其固化性能，即使在长期以后暴露于阳光或紫外线辐射。

7. 发明授权

US4810731A Ultraviolet-curable organopolysiloxane composition 失效
标题翻译：紫外线固化型有机聚硅氧烷组合物
公开(公告)号：US4810731A
公开(公告)日：1989-03-07
申请号：US179832
申请日：1988-04-08
申请人： Yoshinori Hida , Shohei Kozakai
发明人： Yoshinori Hida , Shohei Kozakai
IPC分类号： C08L83/07 , C08L83/04 , C08L83/08 , C08G77/44 , C08G77/20
CPC分类号： C08L83/04 , C08L83/08 , C08G77/20 , C08G77/28
摘要： Whereas the mechanism for the crosslink formation in the curable organopolysiloxane composition of the invention is the ultraviolet-induced addition reaction between alkenyl, e.g., vinyl, groups in a diorganopolysiloxane and mercaptoalkyl groups in another organopolysiloxane as in conventional compositions, the mercaptoalkyl-containing organopolysiloxane used in the invention is, differently from those in conventional compositions, an organopolysiloxane of a three-dimensionally branched molecular structure as composed of the siloxane units of the formulas R.sup.1.sub.3 SiO.sub.0.5, R.sup.1.sub.a (HSR.sup.2)SiO.sub.(3-a)/2 and SiO.sub.2, in which R.sup.1 is, for example, a methyl or phenyl group, R.sup.2 is, for example, --CH.sub.2 CH.sub.2 CH.sub.2 -- and a is zero, 1 or 2, in a specified proportion. In addition, the vinyl group-containing siloxane units in the vinyl-containing diorganopolysiloxane are localized in the molecular structure forming two blocks each bonded to one of the terminal silicon atoms. The inventive composition is advantageous in respect of the greatly improved mechanical strengths of the cured silicone rubber obtained by irradiating the composition with ultraviolet light.
摘要翻译：而在本发明的可固化的有机基聚硅氧烷组合物中交联形成的机理是在二有机聚硅氧烷中的链烯基，例如乙烯基，另一有机聚硅氧烷中的巯基烷基之间的紫外线诱导的加成反应，所用的含巯基烷基的有机基聚硅氧烷在本发明中，与常规组合物不同，由式R13SiO0.5，R1a（HSR2）SiO（3-a）/ 2和SiO2组成的三维支化分子结构的有机聚硅氧烷，其中R1为例如甲基或苯基，R2为例如-CH2CH2CH2-，a为0,1或2，为规定比例。此外，含乙烯基的二有机聚硅氧烷中的含乙烯基的硅氧烷单元位于形成两个键合到末端硅原子之一的两个嵌段的分子结构中。本发明的组合物在通过用紫外光照射组合物获得的固化的硅橡胶的极大改善的机械强度方面是有利的。

8. 发明授权

US5162477A Preparation of polyorganosilanes 失效
标题翻译：聚有机硅烷的制备
公开(公告)号：US5162477A
公开(公告)日：1992-11-10
申请号：US812284
申请日：1991-12-23
申请人： Shigeru Mori , Eiichi Tabei , Akira Hayashida , Yoshinori Hida , Motoo Fukushima
发明人： Shigeru Mori , Eiichi Tabei , Akira Hayashida , Yoshinori Hida , Motoo Fukushima
IPC分类号： C08G77/48 , C08G77/60
CPC分类号： C08G77/60
摘要： Polyorganosilanes are prepared by contact reaction of organodihalosilanes with alkali metal fine particles in an organic solvent. Prior to the contact reaction, a triorganohalosilane is contacted with the dispersion of alkali metal fine particles in organic solvent for removing reactive oxygen and moisture from the dispersion. Formation of a siloxane bond in the polysilane backbone is minimized, and polyorganosilanes having a minimal oxygen content are obtained.
摘要翻译：聚有机硅烷通过有机二硅烷与碱金属微粒在有机溶剂中的接触反应来制备。在接触反应之前，三有机卤代硅烷与碱金属微粒分散体在有机溶剂中接触，以从分散体除去活性氧和水分。聚硅烷主链中硅氧烷键的形成最小化，得到氧含量最低的聚有机硅烷。

9. 发明授权

US5159043A Preparation of polyorganosilanes 失效
标题翻译：聚有机硅烷的制备
公开(公告)号：US5159043A
公开(公告)日：1992-10-27
申请号：US812279
申请日：1991-12-23
申请人： Shigeru Mori , Eiichi Tabei , Motoo Fukushima , Yoshinori Hida
发明人： Shigeru Mori , Eiichi Tabei , Motoo Fukushima , Yoshinori Hida
IPC分类号： C08G77/48 , C08G77/60
CPC分类号： C08G77/60
摘要： Polyorganosilanes are prepared through contact reaction of an organodihalosilane with alkali metal fine particles dispersed in an organic solvent. the reaction solution is adjusted to an acidity of pH 3 to 7 before or after the step of deactivating the excess alkali metal in the reaction solution. The alkali metal halide is removed from the reaction solution by dissolving it in water. Formation of insoluble components is minimized.
摘要翻译：聚有机硅烷通过有机二卤硅烷与分散在有机溶剂中的碱金属微粒的接触反应制备。在使反应溶液中过量的碱金属失活的步骤之前或之后将反应溶液调节至pH 3至7的酸度。将碱金属卤化物溶解在水中从反应溶液中除去。不溶性组分的形成最小化。

10. 发明授权

US5128430A Preparation of polysilanes 失效
标题翻译：聚硅烷的制备
公开(公告)号：US5128430A
公开(公告)日：1992-07-07
申请号：US794979
申请日：1991-11-20
申请人： Eiichi Tabei , Motoo Fukushima , Yoshinori Hida , Akira Hayashida , Shigeru Mori
发明人： Eiichi Tabei , Motoo Fukushima , Yoshinori Hida , Akira Hayashida , Shigeru Mori
IPC分类号： C08G77/48 , C08G77/60
CPC分类号： C08G77/60
摘要： Polysilanes are produced by reacting dihalosilanes in the presence of alkali metals, By carrying out the dihalosilane reaction in the presence of copper halide catalysts at temperatures of at least 100.degree. C., higher molecular weight polysilanes are obtained in acceptable yields.
摘要翻译：聚硅烷通过在碱金属的存在下使二卤代硅烷反应来制备。通过在卤化铜催化剂存在下，在至少100℃的温度下进行二氯硅烷反应，得到较高分子量的聚硅烷以可接受的产率。

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