专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4657965A Silicone elastomer composition 失效
标题翻译：硅橡胶组合物
公开(公告)号：US4657965A
公开(公告)日：1987-04-14
申请号：US789833
申请日：1985-10-21
申请人： Junichiro Watanabe , Yuichi Funahashi , Kazuo Sugiura , Hironori Matsumoto
发明人： Junichiro Watanabe , Yuichi Funahashi , Kazuo Sugiura , Hironori Matsumoto
IPC分类号： C08G77/20 , C08K3/06 , C08K5/35 , C08K5/40 , C08L83/04 , C08L83/07 , C08L83/00
CPC分类号： C08K5/35 , C08G77/20 , C08K3/06 , C08K5/40 , C08L83/04
摘要： A silicone elastomer composition which has novel crosslinking points comprises (A) 100 parts by weight of a polyorganosiloxane of a polymerization degree of at least 20, wherein the organic groups are selected from monovalent substituted and unsubstituted hydrocarbon groups and are attached to silicon atom, and at least two of the organic groups are monovalent hydrocarbon groups possessing at least five carbon astoms and a carbon-carbon double bond bonded to a silicon atom via at least one carbon atom, (B) 5 to 200 parts by weight of an inorganic filler having a specific surface area of at least 50 m.sup.2 /g, and (C) 0.1 to 25 parts by weight of a vulcanizer selected from the group consisting of sulfur, sulfur donor, substituted or unsubstituted alkylphenol resins, and quinoids.
摘要翻译：具有新交联点的硅氧烷弹性体组合物包含（A）100重量份聚合度为至少20的聚有机硅氧烷，其中有机基团选自一价取代和未取代的烃基并且连接到硅原子上，并且至少两个有机基团是具有至少五个碳的一价烃基和通过至少一个碳原子与硅原子键合的碳 - 碳双键，（B）5至200重量份的具有比表面积为至少50m 2 / g，（C）0.1至25重量份选自硫，硫供体，取代或未取代的烷基酚树脂和醌类的硫化剂。

2. 发明授权

US4640968A Ethylidene norbornyl group-containing polysiloxane 失效
标题翻译：含亚乙基降冰片基的聚硅氧烷
公开(公告)号：US4640968A
公开(公告)日：1987-02-03
申请号：US787232
申请日：1985-10-15
申请人： Junichiro Watanabe , Yuichi Funahashi , Kazuo Sugiura , Hironori Matsumoto
发明人： Junichiro Watanabe , Yuichi Funahashi , Kazuo Sugiura , Hironori Matsumoto
IPC分类号： C08G77/00 , C08G77/04 , C08G77/20 , C08G77/22 , C08G77/38
CPC分类号： C08G77/20 , C08G77/04 , C08G77/38
摘要： A polysiloxane containing an ethylidene norbornyl group possesses a terminal group represented by the formula: ##STR1## wherein R.sup.1 stands for a monovalent hydrocarbon group, a hydroxyl group, an alkoxy group, or at least one of the hydrocarbon groups represented by Y, and each R.sup.2 stands for the same or different groups selected from the class consisting of hydrogen, monovalent hydrocarbon groups, and a group represented by R.sup.1 wherein R.sup.1 has the same meaning as defined above, and being substantially in the form of a straight chain, 0 to 100 mol %, providing that 100 mol % is excluded where neither of the R.sup.1 's in the terminal groups is a hydrocarbon group represented by Y of the component units being represented by the formula: ##STR2## wherein each R.sup.3 's stand for the same or different groups selected from the class consisting of hydrogen and monovalent hydrocarbon groups and 100 to 0 mol %, providing that 0 mol % is excluded where neither of the R.sup.1 's in the terminal groups is a hydrocarbon group represented by Y of the component units being represented by the formula: ##STR3## wherein R.sup.4 stands for a monovalent hydrocarbon group of 1 to 8 carbon atoms and Y stands for ##STR4## so as to bond a silicon atom to the neighboring silicon atom through an oxygen atom.
摘要翻译：含有亚乙基降冰片基的聚硅氧烷具有由下式表示的末端基团：其中R1表示一价烃基，羟基，烷氧基或由Y表示的至少一个烃基， R2表示选自氢，一价烃基和由R1表示的基团的相同或不同的基团，其中R1具有与上述相同的含义，并且基本上为直链的形式，0至100 mol％，条件是排除了100mol％，其中末端基团中的R1都不是由下式表示的组分单元的Y表示的烃基：其中每个R3代表相同或不同的基团选择从由氢和一价烃基组成的类和100至0mol％的范围内，假定不包括末端基团中的R 1不是氢键的0mol％由以下式表示的组分单元的Y表示的n基团：其中R4表示1至8个碳原子的一价烃基，Y表示“IMAGE”或“IMAGE”，以键合硅原子通过氧原子与相邻的硅原子反应。

3. 发明授权

US4728687A Silicone elastomer composition 失效
标题翻译：硅橡胶组合物
公开(公告)号：US4728687A
公开(公告)日：1988-03-01
申请号：US9597
申请日：1987-01-29
申请人： Junichiro Watanabe , Yuichi Funahashi , Kazuo Sugiura , Hironori Matsumoto
发明人： Junichiro Watanabe , Yuichi Funahashi , Kazuo Sugiura , Hironori Matsumoto
IPC分类号： C08L83/00 , C08G77/00 , C08G77/04 , C08G77/20 , C08K5/14 , C08L83/04 , C08L83/07 , C08K3/34
CPC分类号： C08G77/20 , C08K5/14
摘要： A vulcanizable silicone elastomer composition which has novel crosslinking points comprises (A) 100 parts by weight of a polyorganosiloxane having a polymerization degree of at least 100, wherein the organic groups are selected from monovalent substituted and unsubstituted hydrocarbon groups and are attached to silicon atoms at a rate, on average, in the range of 1.98 to 2.02 per silicon atom and at least two of the organic groups are monovalent hydrocarbon groups possessing at least five carbon atoms and a carbon-carbon double bond issuing from a silicon atom through at least one carbon atom, (B) 5 to 200 parts by weight of an inorganic filler having a specific surface area of at least 50 m.sup.2 /g, and (C) 0.05 to 15 parts by weight of an organic peroxide.
摘要翻译：具有新交联点的可硫化有机硅弹性体组合物包括（A）100重量份聚合度为至少100的聚有机硅氧烷，其中有机基团选自一价取代和未取代的烃基，并且与每个硅原子平均在1.98至2.02的范围内，并且至少两个有机基团是具有至少五个碳原子的一价烃基和通过至少一个从硅原子发出的碳 - 碳双键碳原子，（B）5〜200重量份比表面积为50m 2 / g以上的无机填料，（C）0.05〜15重量份的有机过氧化物。

4. 发明授权

US4714734A Rubber compounds 失效
标题翻译：橡胶化合物
公开(公告)号：US4714734A
公开(公告)日：1987-12-22
申请号：US832776
申请日：1986-02-25
申请人： Takatsugu Hashimoto , Akihiro Maehara , Seisuke Tomita , Yuichi Funahashi , Junichiro Watanabe , Kazuo Sugiura , Hironori Matsumoto
发明人： Takatsugu Hashimoto , Akihiro Maehara , Seisuke Tomita , Yuichi Funahashi , Junichiro Watanabe , Kazuo Sugiura , Hironori Matsumoto
IPC分类号： C08K3/04
CPC分类号： C08K3/04
摘要： Rubber compounds comprising a specific type of polyorganosiloxane of the following formula ##STR1## in which R and R' independently represent a hydrocarbon substituent and n is an integer of not smaller than 3 provided that at least 6 mole % of the substituents R and R' consists of a hydrocarbon group having Small's molecular attraction constant not smaller than 350. Carbon black is added to the polyorganosiloxane whereby various physical properties are improved including breaking strength, water and hot water resistances. The rubber compound may further comprise at least one organic rubber other than the above polyorganosiloxane.
摘要翻译：包含特定类型的下式“IMAGE”的聚有机硅氧烷的橡胶化合物，其中R和R'独立地表示烃取代基，n是不小于3的整数，条件是至少6摩尔％的取代基R和R' 由具有小于350的小分子吸引常数的烃基组成。将炭黑加入到聚有机硅氧烷中，由此改善了各种物理性能，包括断裂强度，水和耐热水性。橡胶化合物可以进一步包含除上述聚有机硅氧烷之外的至少一种有机橡胶。

5. 发明授权

US5171787A Silicone-based composite rubber composition and uses thereof 失效
标题翻译：硅胶复合橡胶组合物及其用途
公开(公告)号：US5171787A
公开(公告)日：1992-12-15
申请号：US543545
申请日：1990-06-26
申请人： Yoshiaki Zama , Itsuki Umeda , Seizo Katayama , Yuichi Funahashi , Junichiro Watanabe , Kiyoshi Takeda , Hirofumi Yoshida
发明人： Yoshiaki Zama , Itsuki Umeda , Seizo Katayama , Yuichi Funahashi , Junichiro Watanabe , Kiyoshi Takeda , Hirofumi Yoshida
IPC分类号： C08K5/17 , C08K5/00 , C08K5/14 , C08K5/54 , C08L21/00 , C08L23/00 , C08L33/00 , C08L33/04 , C08L83/04 , C08L87/00 , C09K3/10 , F16L11/04
CPC分类号： C08L21/00 , C08L83/04 , C08G77/16 , C08G77/18 , C08G77/20 , C08G77/24 , C08G77/70
摘要： A silicone-based composite rubber composition having good processability on rolls which is obtained by compounding a rubber-forming polymer (A) comprising a polyorganosiloxane and an organic rubber, a silicon compound (B) having at least two hydrolyzable groups per molecule which are able to undergo hydrolysis and condensation reactions with silanols, and a heavy metal compound, amine, or quaternary ammonium salt (C) which catalyzes the hydrolysis and condensation reactions, and allowing the resulting formulation to undergo hydrolysis and condensation reactions while the formulation is kept being deformed by shearing; a crosslinkable, silicone-based composite rubber composition comprising the silicone-based composite rubber composition having blended therewith an organic rubber-crosslinking agent; and an oil seal and a rubber hose both obtained from the crosslinkable, silicone-based composite rubber composition.

6. 发明授权

US5250615A Polyorganosiloxane series thermoplastic resin and composition thereof 失效
标题翻译：聚有机硅氧烷系列热塑性树脂及其组合物
公开(公告)号：US5250615A
公开(公告)日：1993-10-05
申请号：US883220
申请日：1992-06-10
申请人： Yuji Yamamoto , Takashi Kurata , Kazuyoshi Nakazawa , Yusuke Tsuda , Junichiro Watanabe , Makoto Matsumoto , Akitsugu Kurita , Yuichi Funahashi
发明人： Yuji Yamamoto , Takashi Kurata , Kazuyoshi Nakazawa , Yusuke Tsuda , Junichiro Watanabe , Makoto Matsumoto , Akitsugu Kurita , Yuichi Funahashi
IPC分类号： C08F283/12 , C08L51/08
CPC分类号： C08F283/124 , C08F283/12 , C08L51/085
摘要： A polyorganosiloxane series thermoplastic resin comprising a graft copolymer obtained from a vinyl monomer and a modified polyorganosiloxane, and a thermoplastic resin composition containing the same. The resin and the composition thereof have excellent slidability, abrasion resistance, weather resistance, cold resistance and impact resistance, and can be applied to new fields such as sliding parts, parts for cold district, outdoor parts, etc.
摘要翻译：包含由乙烯基单体和改性聚有机硅氧烷获得的接枝共聚物的聚有机硅氧烷系列热塑性树脂和含有它们的热塑性树脂组合物。该树脂及其组合物具有优异的滑动性，耐磨性，耐候性，耐寒性和耐冲击性，并且可以应用于滑动部件，寒冷部件，户外部件等新领域。

7. 发明授权

US5147947A Polyorganosiloxane series thermoplastic resin and composition thereof 失效
标题翻译：聚硅氧烷系列热塑性树脂及其组合物
公开(公告)号：US5147947A
公开(公告)日：1992-09-15
申请号：US429551
申请日：1989-10-31
申请人： Yuji Yamamoto , Takashi Kurata , Kazuyoshi Nakazawa , Yusuke Tsuda , Junichiro Watanabe , Makoto Matsumoto , Akitsugu Kurita , Yuichi Funahashi
发明人： Yuji Yamamoto , Takashi Kurata , Kazuyoshi Nakazawa , Yusuke Tsuda , Junichiro Watanabe , Makoto Matsumoto , Akitsugu Kurita , Yuichi Funahashi
IPC分类号： C08F283/12 , C08L51/08
CPC分类号： C08F283/124 , C08L51/085
摘要： A polyorganosiloxane series thermoplastic resin comprising a graft copolymer obtained from a vinyl monomer and a modified polyorganosiloxane, and a thermoplastic resin composition containing the same. The resin and the composition thereof have excellent slidability, abrasion resistance, weather resistance, cold resistance and impact resistance, and can be applied to new fields such as sliding parts, parts for cold district, outdoor parts, etc.

8. 发明授权

US4623739A Nitrogen-containing organosilicon compounds 失效
标题翻译：含氮有机硅化合物
公开(公告)号：US4623739A
公开(公告)日：1986-11-18
申请号：US822981
申请日：1986-01-24
申请人： Junichiro Watanabe , Yuichi Funahashi
发明人： Junichiro Watanabe , Yuichi Funahashi
IPC分类号： C08K9/06 , C07F7/10 , C08K9/00 , C08L7/00 , C08L21/00
CPC分类号： C07F7/10
摘要： A nitrogen-containing organosilicon compound represented by the general formula:(Y.sub.a R.sup.1.sub.3-a Si)bNHR.sup.2.sub.2-bwherein R.sup.1 stands for a saturated or unsaturated monovalent hydrocarbon group of 1 to 8 carbon atoms, R.sup.2 for a saturated or unsaturated monovalent hydrocarbon group of 1 to 6 carbon atoms, Y for ##STR1## a for an integer of the value of 1 to 3, and b for an integer of the value of 1 to 2.
摘要翻译：由通式（YaR13-aSi）bNHR22-b表示的含氮有机硅化合物，其中R1表示1〜8个碳原子的饱和或不饱和一价烃基，R2表示饱和或不饱和一价烃基， 6个碳原子，Y表示或 a表示1〜3的整数，b表示1〜2的整数。

9. 发明授权

US4599440A Organocyclosiloxane 失效
标题翻译：有机环硅氧烷
公开(公告)号：US4599440A
公开(公告)日：1986-07-08
申请号：US771372
申请日：1985-08-30
申请人： Junichiro Watanabe , Yuichi Funahashi
发明人： Junichiro Watanabe , Yuichi Funahashi
IPC分类号： C08G77/00 , C07F7/21 , C08G77/04 , C08G77/22 , C08G77/38 , C07F7/08
CPC分类号： C07F7/21
摘要： Disclosed is an organocyclosiloxane which comprises a compound having the following formula: ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3, which may be the same or different, represent a hydrogen atom or a monovalent hydrocarbon group having 1 to 8 carbon atoms; Y represents ##STR2## m is an integer of 3 to 5 and n is an integer of 1 to m.
摘要翻译：公开了一种有机环硅氧烷，其包含具有下式的化合物：其中R 1，R 2和R 3可以相同或不同，表示氢原子或具有1至8个碳原子的一价烃基; Y表示m为3〜5的整数，n为1〜m的整数。

10. 发明授权

US5032643A Process for producing polyorganosiloxanes 失效
标题翻译：生产聚有机硅氧烷的方法
公开(公告)号：US5032643A
公开(公告)日：1991-07-16
申请号：US434143
申请日：1989-11-08
申请人： Makoto Matsumoto , Junichiro Watanabe , Akitsugu Kurita , Yuichi Funahashi
发明人： Makoto Matsumoto , Junichiro Watanabe , Akitsugu Kurita , Yuichi Funahashi
IPC分类号： C08G77/06 , C08G77/08
CPC分类号： C08G77/06 , C08G77/08
摘要： There is disclosed a process for producing polyorganosiloxanes, comprising that an organosiloxane having a structural unit represented by the following general formula: ##STR1## (in which R.sup.1 represents a substituted or unsubstituted monovalent organic group; and n represents an integer of 0 tp 3) is subjected to emulsion polymerization in an aqueous medium in the presence of an organic sulfonic acid and a trihalogenated acetic acid.
摘要翻译：公开了一种制备聚有机硅氧烷的方法，其包括具有下列通式表示的结构单元的有机硅氧烷：其中R1表示取代或未取代的一价有机基团，n表示0tp 3的整数）在水性介质中在有机磺酸和三卤代乙酸的存在下进行乳液聚合。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式