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1. 发明授权

US06576701B2 Fluororubber compositions 失效
标题翻译：氟橡胶组合物
公开(公告)号：US06576701B2
公开(公告)日：2003-06-10
申请号：US09729774
申请日：2000-12-06
申请人： Yasuhisa Osawa , Shinichi Sato , Takashi Matsuda , Makoto Sato
发明人： Yasuhisa Osawa , Shinichi Sato , Takashi Matsuda , Makoto Sato
IPC分类号： C08L2712
CPC分类号： C08K5/5415 , C08G65/007 , C08K5/5425
摘要： A crosslinkable fluororubber composition comprising (A) a perfluoro compound having at least two alkenyl groups and a divalent perfluoroalkylene or perfluoropolyether structure in the backbone or a polymer obtained by adding a compound having at least two hydrosilyl groups in the molecule to some alkenyl groups on the perfluoro compound, (B) a reinforcing filler, (C) a addition reaction crosslinking agent having a hydrosilyl group or a peroxide crosslinking agent, and (D) a surface treating agent having at least one fluoroalkyl or fluoropolyalkyl ether group and silanol groups is improved in heat resistance in the cured state by adding thereto (E) a heat resistance modifier selected from carbon black, metal oxides and metal hydroxides.
摘要翻译：一种交联性氟橡胶组合物，其包含（A）在骨架中具有至少两个烯基和二价全氟亚烷基或全氟聚醚结构的全氟化合物或通过将分子中具有至少两个氢化甲硅烷基的化合物加入到全氟化合物，（B）增强填料，（C）具有氢化硅烷基或过氧化物交联剂的加成反应交联剂，（D）具有至少一个氟代烷基或氟代烷基醚基团和硅烷醇基团的表面处理剂得到改善在固化状态下的耐热性通过加入（E）选自碳黑，金属氧化物和金属氢氧化物的耐热改性剂。

2. 发明授权

US06512041B2 Fluororubber compositions and method of making 有权
标题翻译：氟橡胶组合物和制备方法
公开(公告)号：US06512041B2
公开(公告)日：2003-01-28
申请号：US09929083
申请日：2001-08-15
申请人： Yasuhisa Osawa , Shinichi Sato , Takashi Matsuda
发明人： Yasuhisa Osawa , Shinichi Sato , Takashi Matsuda
IPC分类号： C08K906
CPC分类号： C08G65/336 , C08G65/007 , C08L101/02 , C08L83/00 , C08L2666/54
摘要： A crosslinkable fluororubber composition comprising (A) a polymer comprising a perfluoro compound having at least two alkenyl groups and a divalent perfluoroalkylene or perfluoropolyether structure a compound having at least two hydrosilyl groups, the hydrosilyl-bearing compound being added to some of the alkenyl groups in the perfluoro compound, (B) a reinforcing filler, and (C) a crosslinking agent having a hydrosilyl group and capable of addition reaction or a peroxide crosslinking agent, and (D) a surface treating agent having at least one fluoroalkenyl group and silanol group in the molecule, is roll millable and compression moldable. It cures into products having satisfactory solvent resistance, chemical resistance, heat resistance, and low-temperature properties.
摘要翻译：一种可交联氟橡胶组合物，其包含（A）包含具有至少两个烯基的全氟化合物和二价全氟亚烷基或全氟聚醚结构的聚合物的聚合物，具有至少两个氢化甲硅烷基的化合物，所述含氢硅烷基的化合物加入到一些烯基中全氟化合物，（B）增强填料和（C）具有氢化甲硅烷基且能够进行加成反应的交联剂或过氧化物交联剂，（D）具有至少一个氟烯基和硅烷醇基的表面处理剂在分子中，可辊压可压缩成型。它可以固化成具有令人满意的耐溶剂性，耐化学性，耐热性和低温性能的产品。

3. 发明授权

US06297339B1 Fluororubber compositions and method of making 失效
标题翻译：氟橡胶组合物和制备方法
公开(公告)号：US06297339B1
公开(公告)日：2001-10-02
申请号：US09336716
申请日：1999-06-21
申请人： Yasuhisa Osawa , Shinichi Sato , Takashi Matsuda
发明人： Yasuhisa Osawa , Shinichi Sato , Takashi Matsuda
IPC分类号： C08K906
CPC分类号： C08G65/336 , C08G65/007 , C08L101/02 , C08L83/00 , C08L2666/54
摘要： A crosslinkable fluororubber composition comprising (A) a polymer comprising a perfluoro compound having at least two alkenyl groups and a divalent perfluoroalkylene or perfluoropolyether structure and a compound having at least two hydrosilyl groups, the hydrosilyl-bearing compound being added to some of the alkenyl groups in the perfluoro compound, (B) a reinforcing filler, and (C) a crosslinking agent having a hydrosilyl group and capable of addition reaction or a peroxide crosslinking agent is roll millable and compression moldable. It cures into products having satisfactory solvent resistance, chemical resistance, heat resistance, and low-temperature properties.
摘要翻译：一种可交联氟橡胶组合物，其包含（A）包含具有至少两个烯基的全氟化合物和二价全氟亚烷基或全氟聚醚结构的聚合物的聚合物和具有至少两个氢化硅烷基的化合物，所述含氢化硅烷的化合物加入到一些烯基在全氟化合物中，（B）增强填料，（C）具有氢化甲硅烷基且能够进行加成反应的交联剂或过氧化物交联剂是可辊压可压缩成型的。它可以固化成具有令人满意的耐溶剂性，耐化学性，耐热性和低温性能的产品。

4. 发明申请

US20050159550A1 Injection molding fluoropolyether rubber compositions 审中-公开
标题翻译：注塑氟聚醚橡胶组合物
公开(公告)号：US20050159550A1
公开(公告)日：2005-07-21
申请号：US11031156
申请日：2005-01-10
申请人： Hiromasa Yamaguchi , Yasuhisa Osawa , Shinichi Sato
发明人： Hiromasa Yamaguchi , Yasuhisa Osawa , Shinichi Sato
IPC分类号： C08L83/05 , C08G65/00 , C08G65/336 , C08K9/06 , C08L71/02 , C08L83/08 , C08L71/12
CPC分类号： C08G65/007 , C08G65/336 , C08L71/02
摘要： Fluoropolyether rubber compositions comprising (A) a polyfluorodialkenyl compound terminated with alkenyl groups, (B) a perfluoropolyalkenyl compound or a polyalkenylsiloxane compound, (C) a fluorine-modified organosilicon compound having at least two SiH groups, (D) a platinum group compound, and (E) hydrophobic silica powder are suited for injection molding, typically by LIMS. Rubber parts resulting from curing have heat resistance, chemical resistance, solvent resistance, low-temperature properties, high hardness and high strength.
摘要翻译：含氟聚醚橡胶组合物，其包含（A）以烯基封端的多氟二烯基化合物，（B）全氟聚烯基化合物或聚链烯基硅氧烷化合物，（C）具有至少两个SiH基团的氟改性有机硅化合物，（D）铂族化合物，和（E）疏水性二氧化硅粉末通常由LIMS注射成型。固化产生的橡胶部件具有耐热性，耐化学性，耐溶剂性，低温性能，高硬度，高强度。

5. 发明授权

US06815492B2 Rubber parts for aircraft 失效
标题翻译：飞机用橡胶部件
公开(公告)号：US06815492B2
公开(公告)日：2004-11-09
申请号：US10230337
申请日：2002-08-29
申请人： Shinichi Sato , Masatoshi Arai , Yasuhisa Osawa , Makoto Sato
发明人： Shinichi Sato , Masatoshi Arai , Yasuhisa Osawa , Makoto Sato
IPC分类号： C08J300
CPC分类号： C08G65/336 , C08G65/007 , C08K3/36 , C08L71/00
摘要： Rubber aircraft parts are made of the cured form of a curable composition comprising a perfluoropolyether polymer having a perfluoropolyether backbone and at least one reactive group, a crosslinking agent for crosslinking the polymer, and a silica filler having an average particle size of 0.001-10 &mgr;m. By providing dramatically improved sealability at low temperatures of −25 to −55° C., particularly during use in a dynamic state, and much improved resistance to amines and other chemicals, such rubber parts can ensure the reliable sealability of fluid line junctions in jet engines.
摘要翻译：橡胶飞机部件由可固化组合物的固化形式制成，其包含具有全氟聚醚主链和至少一个反应性基团的全氟聚醚聚合物，用于交联聚合物的交联剂和平均粒径为0.001-10μm的二氧化硅填料。通过在-25至-55℃的低温下，特别是在动态使用期间提供显着改善的密封性，并且对胺和其它化学品的耐受性大大改善，这样的橡胶部件可以确保流体线路接头在射流中的可靠密封性引擎。

6. 发明授权

US06759467B2 Curable fluoropolyether base rubber compositions 有权
标题翻译：可固化氟聚醚基橡胶组合物
公开(公告)号：US06759467B2
公开(公告)日：2004-07-06
申请号：US09897479
申请日：2001-07-03
申请人： Makoto Sato , Yasuhisa Osawa , Shinichi Sato
发明人： Makoto Sato , Yasuhisa Osawa , Shinichi Sato
IPC分类号： C08K336
CPC分类号： C08G65/336 , C08G65/007 , C08G65/226 , C08K3/36 , C08L71/02
摘要： A liquid fluoropolyether base rubber composition comprising (A) a linear fluoropolyether compound containing at least two alkenyl groups and having a perfluoroalkyl ether structure in its backbone, (B) a silica filler having a specific surface area of at least 100 m2/g and a bulk density of 100-200 g/l, (C) a curing amount of an organosilicon compound having at least two silicon-bound hydrogen atoms, and (D) a hydrosilylation catalyst is unlikely to thicken despite filler loading, is suitable for liquid injection molding and curable into products having improved mechanical properties as well as water repellency, oil repellency, solvent resistance, chemical resistance and weather resistance.
摘要翻译：一种液体含氟聚醚基橡胶组合物，其包含（A）含有至少两个烯基并且在其主链上具有全氟烷基醚结构的直链含氟聚醚化合物，（B）比表面积至少为100m 2 / g，堆积密度为100-200g / l，（C）固化量为具有至少两个硅键合氢原子的有机硅化合物，（D）氢化硅烷化催化剂尽管填料加载不太可能变稠，但适用用于液体注射成型并固化成具有改善的机械性能以及防水性，拒油性，耐溶剂性，耐化学性和耐候性的产品。

7. 发明授权

US06916875B2 Crosslinkable fluororubber compositions and method of preparation 失效
标题翻译：可交联氟橡胶组合物及其制备方法
公开(公告)号：US06916875B2
公开(公告)日：2005-07-12
申请号：US10393011
申请日：2003-03-21
申请人： Yasuhisa Osawa , Shinichi Sato , Masatoshi Arai
发明人： Yasuhisa Osawa , Shinichi Sato , Masatoshi Arai
IPC分类号： C08L71/00 , C08G65/00 , C08G65/336 , C08K3/04 , C08K3/22 , C08K3/36 , C08K5/54 , C08K5/5419 , C08J83/00
CPC分类号： C08G65/336 , C08G65/007 , C08G2650/20 , C08K5/54 , C08L2312/00 , C08L27/12
摘要： A crosslinkable fluororubber composition comprising (A) a liquid perfluoro compound having alkenyl groups and a divalent perfluorolakylene or perfluoropolyether structure, (B) a reinforcing filler, (C) a surface treating agent having a fluoroalkyl or fluoropolyalkyl ether group and a silanol group, (D) an addition reactive compound having hydrosilyl groups, and (E) a hydrosilyl or peroxide crosslinker is prepared by mixing components (A) to (C) to form a liquid or paste composition, adding component (D) thereto to form a millable composition, and mixing component (E) therewith. The composition is effectively roll workable and cures into products having excellent physical properties.
摘要翻译：一种交联性氟橡胶组合物，其包含（A）具有烯基和二价全氟亚烷基或全氟聚醚结构的液体全氟化合物，（B）增强填料，（C）具有氟烷基或氟代烷基醚基和硅烷醇基的表面处理剂（ D）具有氢化甲硅烷基的加成反应性化合物，和（E）氢化硅烷基或过氧化物交联剂，通过混合组分（A）至（C）制备液体或糊料组合物，向其中加入组分（D）以形成可碾磨组合物，和混合组分（E）。该组合物可有效地卷制成型并固化成具有优异物理性能的产品。

8. 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。

9. 发明授权

US6034207A Polymers of hexafluoropropene oxide and process of making 有权
标题翻译：六氟环氧丙烷的聚合物及其制备方法
公开(公告)号：US6034207A
公开(公告)日：2000-03-07
申请号：US285008
申请日：1999-04-01
申请人： Noriyuki Koike , Takashi Matsuda , Shinichi Sato
发明人： Noriyuki Koike , Takashi Matsuda , Shinichi Sato
IPC分类号： C08G65/22 , C08K5/06
CPC分类号： C08G65/226
摘要： A hexafluoropropene oxide polymer of formula (1) having a dispersity Mw/mn of up to 1.10 is useful as a raw material for liquid rubber. In formula (1), R is --COF, --I, --Br, --CH.sub.2 OH, --CH.sub.2 OCH.sub.2 CH.dbd.CH.sub.2, --COOR.sup.1 or --CONR.sup.2 R.sup.3 wherein R.sup.1, R.sup.2 and R.sup.3 are independently hydrogen or monovalent C.sub.1-20 hydrocarbon groups which may contain N, O, Si or S, or R.sup.2 and R.sup.3 form a ring with the N atom, Rf is a C.sub.1-6 perfluoroalkylene group or a C.sub.2-10 perfluorooxyalkylene group, and x+y=30 to 400. ##STR1##
摘要翻译：分散性Mw / mn高达1.10的式（1）的六氟丙烯氧化物聚合物可用作液体橡胶的原料。在式（1）中，R是-COF，-I，-Br，-CH 2 OH，-CH 2 OCH 2 CH = CH 2，-COOR 1或-CONR 2 R 3，其中R 1，R 2和R 3独立地是氢或可以含有N的一价C 1-20烃基，O，Si或S，或R 2和R 3与N原子形成环，R f是C 1-6全氟亚烷基或C 2-10全氟氧化烯基，x + y = 30〜400。

10. 发明授权

US5627251A Organosilicon compound and process for its production 失效
标题翻译：有机硅化合物及其生产工艺
公开(公告)号：US5627251A
公开(公告)日：1997-05-06
申请号：US491110
申请日：1995-06-16
申请人： Shinichi Sato , Noriyuki Koike , Takashi Matsuda , Kouichi Ishida
发明人： Shinichi Sato , Noriyuki Koike , Takashi Matsuda , Kouichi Ishida
IPC分类号： C07F7/12 , C07F7/21 , C08G77/08
CPC分类号： C07F7/21
摘要： An organosilicon compound represented by the general formula: ##STR1## wherein Rf represents a perfluoroalkyl group or a perfluoroalkyl ether group; R.sup.1 may be the same or different and each represent a monovalent hydrocarbon group; R.sup.2 represents an alkylene group; R.sup.3 represents a hydrogen atom or a monovalent hydrocarbon group; and a is an integer of 1 to 4, b is an integer of 1 to 3 and c is an integer of 0 to 3, provided that a, b and c satisfy the relationship of 3.ltoreq.a+b+c.ltoreq.6; is provided. These organosilicon compounds are novel compounds useful as crosslinking agents for addition-curable silicone rubber compositions.
摘要翻译：由以下通式表示的有机硅化合物：其中R f表示全氟烷基或全氟烷基醚基; R 1可以相同或不同，各自表示一价烃基; R2表示亚烷基; R3代表氢原子或一价烃基; a为1〜4的整数，b为1〜3的整数，c为0〜3的整数，a，b，c满足3≤a+ b + c < = 6; 被提供。这些有机硅化合物是可用作可加成固化的硅橡胶组合物的交联剂的新化合物。

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