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61. 发明授权

US07906560B2 Vulcanized rubber molded product, method of producing the same, and use of the molded product 失效
标题翻译：硫化橡胶成型体及其制造方法以及成型品的使用
公开(公告)号：US07906560B2
公开(公告)日：2011-03-15
申请号：US11889305
申请日：2007-08-10
申请人： Hidenari Nakahama , Mikio Hosoya , Masaaki Kawasaki
发明人： Hidenari Nakahama , Mikio Hosoya , Masaaki Kawasaki
IPC分类号： C08F8/00 , C08F8/34 , C08J9/36
CPC分类号： C08J3/245 , C08F8/34 , C08J2321/00 , C08F210/18
摘要： The present invention provides a vulcanized foamed rubber molded product which has surface smoothness equal to or higher than that of a non-foamed vulcanized rubber molded product, has excellent mechanical strength properties, compression set resistance and abrasion resistance and a non-foamed vulcanized rubber molded product which is superior in surface smoothness to a conventional non-foamed vulcanized rubber molded product and has excellent compression set resistance, mechanical strength properties and abrasion resistance, as well as a method of producing the same. The molded product of the present invention is characterized in that the amount of sulfur atoms present in the surface thereof is at least 1.2 times as high as the amount of sulfur atoms present in a cut face obtained by cutting the surface to a depth of 1.0 mm in the vertical direction. The method of producing comprises allowing droplets or spray of a liquid containing an elementary substance consisting of a non-oxygen element in the group VI in the periodic table to adhere to the surface of a non-vulcanized rubber composition containing an elemental sulfur and/or a sulfur compound as a crosslinking agent, and then vulcanizing or vulcanizing and foaming the composition.
摘要翻译：本发明提供一种具有等于或高于非发泡硫化橡胶成型体的表面光滑度的硫化泡沫橡胶成型体，具有优异的机械强度特性，耐压缩变形性和耐磨性，以及非发泡硫化橡胶成型体表面平滑度优于常规非发泡硫化橡胶成型体的产品，其耐压缩变形性，机械强度特性和耐磨性优异，以及其制造方法。本发明的成型体的特征在于，其表面存在的硫原子的量为通过将表面切割成1.0mm深度而获得的切割面中存在的硫原子的量的至少1.2倍在垂直方向。制造方法包括允许含有元素周期表第Ⅵ族中由非氧元素组成的元素的液体的液滴或喷雾剂粘附到含有元素硫的非硫化橡胶组合物的表面和/或硫化合物作为交联剂，然后硫化或硫化和发泡组合物。

62. 发明授权

US07208548B2 Crosslinkable rubber compositions and uses thereof 有权
标题翻译：可交联橡胶组合物及其用途
公开(公告)号：US07208548B2
公开(公告)日：2007-04-24
申请号：US11002938
申请日：2004-12-03
申请人： Takashi Hakuta , Masaaki Kawasaki , Yoshiharu Kikuchi , Tsutomu Nakamura , Satao Hirabayashi , Takeo Yoshida
发明人： Takashi Hakuta , Masaaki Kawasaki , Yoshiharu Kikuchi , Tsutomu Nakamura , Satao Hirabayashi , Takeo Yoshida
IPC分类号： C08L83/00
CPC分类号： C08K5/0025 , C08L23/16 , C08L83/04 , C08L2312/08 , C08L2314/02 , C08L83/00
摘要： The crosslinkable rubber composition of the invention is crosslinkable by hot air, and a hot-air crosslinked rubber sheet thereof has no scratch on the surface in a hardness test using a pencil of HB and has a compression set of not more than 70% after a heat treatment at 150° C. for 22 hours. The rubber composition comprises an ethylene/α-olefin/non-conjugated polyene random copolymer rubber comprising a specific vinyl end group-containing norbornene compound, a SiH group-containing compound having at least two SiH groups in one molecule, and if necessary, an addition reaction catalyst comprising a platinum group element and a reaction inhibitor.
摘要翻译：本发明的交联性橡胶组合物可以通过热风进行交联，在使用HB的铅笔的硬度试验中，热风交联橡胶片在表面没有刮痕，并且在a后的压缩永久变形为70％以上在150℃下热处理22小时。该橡胶组合物包含一个乙烯/α-烯烃/非共轭多烯无规共聚物橡胶，其包含特定的含乙烯基端基的降冰片烯化合物，在一个分子中具有至少两个SiH基团的含SiH基化合物，如果需要，包含铂族元素和反应抑制剂的加成反应催化剂。

63. 发明申请

US20060122079A1 Lubricating oil composition and internal combustion engine oil 有权
标题翻译：润滑油组成和内燃机油
公开(公告)号：US20060122079A1
公开(公告)日：2006-06-08
申请号：US10534580
申请日：2003-11-11
申请人： Ryousuke Kaneshige , Keiji Okada , Masaaki Kawasaki , Satoshi Ikeda
发明人： Ryousuke Kaneshige , Keiji Okada , Masaaki Kawasaki , Satoshi Ikeda
IPC分类号： C10M143/04 , C10M107/06
CPC分类号： C10M107/06 , C10M2205/022 , C10N2220/02 , C10N2220/021 , C10N2220/022 , C10N2230/02 , C10N2230/06 , C10N2230/08 , C10N2240/04 , C10N2240/08 , C10N2240/10 , C10M2205/024
摘要： The present invention provides a lubricating oil composition having excellent low temperature viscosity properties suitable for engine oils for automobiles and industries, gear oils, shock absorber oils, hydraulic fluids and it also provides a lubricating oil for internal-combustion engines formed from the composition. The lubricating oil composition comprises; a lubricating oil base (A) having a kinematic viscosity at 100° C. of 1 to 50 mm2/s and a viscosity index of not less than 80, an ethylene•propylene copolymer (B) having the following properties (B1) to (B4) such that (B1) the ethylene content is from 30 to 75% by weight, (B2) the intrinsic viscosity [η] is from 1.3 to 2.0 dl/g, (B3) the Mw/Mn is not more than 2.4 and (B4) the melting point as measured with DSC is not higher than 30° C., and optionally a pour point depressant (C).
摘要翻译：本发明提供一种具有优异的低温粘度性能的润滑油组合物，其适用于汽车和工业用发动机油，齿轮油，减震器油，液压油，并且还提供由该组合物形成的内燃机的润滑油。润滑油组合物包含：在100℃下的运动粘度为1〜50mm 2 / s，粘度指数为80以上的润滑油基材（A），乙烯 - 丙烯共聚物（B）具有（B1）至（B4）的特性粘度η为1.3〜2.0dl / g，（B1）乙烯含量为（B）为30〜75重量％，（B 2） / Mn不大于2.4，（B4）用DSC测得的熔点不高于30℃，任选地是倾点下降剂（C）。

64. 发明授权

US07015292B2 Silicon-containing olefin copolymer, crosslinkable rubber composition thereof, and use thereof 失效
标题翻译：含硅烯烃共聚物，其可交联橡胶组合物及其用途
公开(公告)号：US07015292B2
公开(公告)日：2006-03-21
申请号：US10499122
申请日：2002-12-26
申请人： Keiji Okada , Hidetatsu Murakami , Takashi Hakuta , Masaaki Kawasaki
发明人： Keiji Okada , Hidetatsu Murakami , Takashi Hakuta , Masaaki Kawasaki
IPC分类号： C08F130/08 , C08F10/00
CPC分类号： C08F210/18 , C08F210/02 , C08F210/06 , C08F210/16 , C08L23/0823 , C08L2666/02 , C08F232/00 , C08F2500/25 , C08F2500/17 , C08F2500/09 , C08F236/20 , C08F2500/03
摘要： A silicon-containing olefin copolymer is provided which comprises (a) a constituent unit derived from —CH2—CH2— such as ethylene, (b) a constituent unit derived from —CH2—CHR— where R is a hydrocarbon group of 1 to 18 carbon atoms, and (c) a constituent unit containing a specific silicon-containing group. A silicon-containing olefin copolymer is also provided which is obtainable by co-polymerizing ethylene, an a-olefin of 3 to 20 carbon atoms and a specific silicon-containing ethylene monomer.
摘要翻译：提供含硅烯烃共聚物，其包含（a）衍生自-CH 2 -CH 2 - 的结构单元，例如乙烯，（b）衍生自 -CH 2 - ，其中R是1至18个碳原子的烃基，和（c）含有特定含硅基团的构成单元。还提供了可通过使乙烯，3-20个碳原子的α-烯烃和特定的含硅乙烯单体共聚获得的含硅烯烃共聚物。

65. 发明申请

US20050080150A1 Vulcanized rubber molded product, method of producing the same, and use of the molded product 审中-公开
标题翻译：硫化橡胶成型体及其制造方法以及成型品的使用
公开(公告)号：US20050080150A1
公开(公告)日：2005-04-14
申请号：US10939456
申请日：2004-09-14
申请人： Hidenari Nakahama , Mikio Hosoya , Masaaki Kawasaki
发明人： Hidenari Nakahama , Mikio Hosoya , Masaaki Kawasaki
IPC分类号： C08F8/00 , C08F8/34 , C08J3/24 , C08J5/00 , C08J9/00 , C08K3/30 , C08L21/00 , C08L23/16
CPC分类号： C08J3/245 , C08F8/34 , C08J2321/00 , C08F210/18
摘要： The present invention provides a vulcanized foamed rubber molded product which has surface smoothness equal to or higher than that of a non-foamed vulcanized rubber molded product, has excellent mechanical strength properties, compression set resistance and abrasion resistance and a non-foamed vulcanized rubber molded product which is superior in surface smoothness to a conventional non-foamed vulcanized rubber molded product and has excellent compression set resistance, mechanical strength properties and abrasion resistance, as well as a method of producing the same. The molded product of the present invention is characterized in that the amount of sulfur atoms present in the surface thereof is at least 1.2 times as high as the amount of sulfur atoms present in a cut face obtained by cutting the surface to a depth of 1.0 mm in the vertical direction. The method of producing comprises allowing droplets or spray of a liquid containing an elementary substance consisting of a non-oxygen element in the group VI in the periodic table to adhere to the surface of a non-vulcanized rubber composition containing an elemental sulfur and/or a sulfur compound as a crosslinking agent, and then vulcanizing or vulcanizing and foaming the composition.
摘要翻译：本发明提供一种具有等于或高于非发泡硫化橡胶成型体的表面光滑度的硫化泡沫橡胶成型体，具有优异的机械强度特性，耐压缩变形性和耐磨性，以及非发泡硫化橡胶成型体表面平滑度优于常规非发泡硫化橡胶成型体的产品，其耐压缩变形性，机械强度特性和耐磨性优异，以及其制造方法。本发明的成型体的特征在于，其表面存在的硫原子的量为通过将表面切割成1.0mm深度而获得的切割面中存在的硫原子的量的至少1.2倍在垂直方向。制造方法包括允许含有元素周期表第Ⅵ族中由非氧元素组成的元素的液体的液滴或喷雾剂粘附到含有元素硫的非硫化橡胶组合物的表面和/或硫化合物作为交联剂，然后硫化或硫化和发泡组合物。

66. 发明申请

US20050038214A1 Silicon-containing olefin copolymer, crosslinkable rubber composition thereof, and use thereof 失效
标题翻译：含硅烯烃共聚物，其可交联橡胶组合物及其用途
公开(公告)号：US20050038214A1
公开(公告)日：2005-02-17
申请号：US10499122
申请日：2002-12-26
申请人： Keiji Okada , Hidetatsu Murakami , Takashi Hakuta , Masaaki Kawasaki
发明人： Keiji Okada , Hidetatsu Murakami , Takashi Hakuta , Masaaki Kawasaki
IPC分类号： C08F210/02 , C08F210/06 , C08F210/16 , C08F210/18 , C08L23/08 , C08F30/08
CPC分类号： C08F210/18 , C08F210/02 , C08F210/06 , C08F210/16 , C08L23/0823 , C08L2666/02 , C08F232/00 , C08F2500/25 , C08F2500/17 , C08F2500/09 , C08F236/20 , C08F2500/03
摘要： The first silicon-containing olefin copolymer of the present invention comprises (a) a constituent unit derived from —CH2—CH2—, (b) a constituent unit derived from —CH2—CHR— [R is a hydrocarbon group of 1 to 18 carbon atoms], and (c) a constituent unit containing a specific silicon-containing group, and has a molar ratio [(a)/(b)] of the constituent units (a) to the constituent units (b) of from 99/1 to 30/70, a content of the constituent unit (c) of from 0.1 to 10 mol % based on 100 mol % of the total amounts of the constituent units (a), (b) and (c), and a branching index of not less than 0.70. The second silicon-containing olefin copolymer of the present invention is obtainable by copolymerizing ethylene, an α-olefin of 3 to 20 carbon atoms and a specific silicon-containing ethylene monomer, and has a molar ratio of ethylene to α-olefin of from 99/1 to 30/70, an intrinsic viscosity, as measured in decalin at 135° C., of from 0.1 to 10 dl/g, a content of the ethylene monomer of from 0.1 to 10 mol % based on 100 mol % of the total amounts of ethylene, α-olefin and the ethylene monomer. These copolymers may be cross-linked and then submitted to use, and have a high cross-linking rate, excellent productivity, heat ageing properties, weathering resistance. They, further, can provide a rubber composition capable of preparing molded articles having excellent properties such as scratch resistance, resistance to compression set, electric properties and strength. They furthermore can provide sealing materials, potting materials, coating materials and adhesives made from the composition and also provide cross-linked articles of the composition.
摘要翻译：本发明的第一含硅烯烃共聚物包含（a）衍生自-CH 2 -CH 2 - 的构成单元，（b）衍生自-CH 2 -CHR-的结构单元[R是1至18碳的烃基原子]，（c）含有特定含硅基团的构成单元，构成单元（a）与构成单元（b）的摩尔比[（a）/（b）]为99 / 1〜30/70，构成单元（c）的含量相对于构成单元（a），（b）和（c）的总量的100摩尔％为0.1〜10摩尔％，分支指数不低于0.70。本发明的第二含硅烯烃共聚物可通过使乙烯，3-20个碳原子的α-烯烃和特定的含硅乙烯单体共聚而获得，并且乙烯与α-烯烃的摩尔比为99 / 1〜30/70，在135℃萘烷中测定的特性粘度为0.1〜10dl / g，乙烯单体的含量相对于100摩尔％为0.1〜10摩尔％乙烯，α-烯烃和乙烯单体的总量。这些共聚物可以交联，然后使用，具有高的交联速度，优异的生产率，热老化性能，耐候性。它们还可以提供能够制备具有优异性能如耐刮擦性，耐压缩变形性，电性能和强度的模制品的橡胶组合物。它们还可以提供由组合物制成的密封材料，灌封材料，涂料和粘合剂，并且还提供组合物的交联物品。

67. 发明授权

US06784255B1 Rubber composition for extrusion molding and for molding with mold and use thereof 失效
标题翻译：用于挤出成型和用于模具成型的橡胶组合物及其用途
公开(公告)号：US06784255B1
公开(公告)日：2004-08-31
申请号：US10031635
申请日：2002-06-03
申请人： Hidenari Nakahama , Yuji Ishii , Mikio Hosoya , Masaaki Kawasaki
发明人： Hidenari Nakahama , Yuji Ishii , Mikio Hosoya , Masaaki Kawasaki
IPC分类号： C08F13600
CPC分类号： C08K3/04 , C08K5/5419 , C08L23/16
摘要： This invention relates to a rubber composition for extrusion and molding comprising 100 weight parts of ethylene/&agr;-olefin/non-conjugated polyene copolymer (A) composed of ethylene, &agr;-olefin having carbon atoms of 3-20 and non-conjugated polyene, and at least 30-300 weight parts of carbon black (B), and 1.0×10−5-5.0×10−3 mol of an alkoxysilane compound shown by the following formula (I): wherein, R is alkyl or alkoxy, R1 is alkyl or phenyl, n is 0, 1 or 2, R2 is a bivalent hydrocarbon, R3 is arylene group, m and p are 0 or 1 respectively, and m and p are not 0 at a same time, q is 1 or 2, and D is —SCN or —SH when q is 1, and —Sx— when q is 2 (wherein x is an integer of 2-8).
摘要翻译：本发明涉及一种用于挤出和模塑的橡胶组合物，其包含100重量份由乙烯，具有3-20个碳原子的α-烯烃和非共轭多烯组成的乙烯/α-烯烃/非共轭多烯共聚物（A）和至少30-300重量份的炭黑（B）和1.0×10 -5 -5.0×10 -3摩尔的下式（I）所示的烷氧基硅烷化合物：其中R是烷基或烷氧基 R 1是烷基或苯基，n是0,1或2，R 2是二价烃，R 3是亚芳基，m和p分别是0或1，m和p不是 0时，q为1或2，当q为1时，D为-SCN或-SH，q为2时为-Sx-（其中x为2-8的整数）。

68. 发明授权

US06723794B2 Olefin thermoplastic elastomer composition comprising crystalline polyolefin resin and ethylene/&agr;-olefin/nonconjugated polyene copolymer rubber 有权
标题翻译：包含结晶聚烯烃树脂和乙烯/α-烯烃/非共轭多烯共聚物橡胶的烯烃热塑性弹性体组合物
公开(公告)号：US06723794B2
公开(公告)日：2004-04-20
申请号：US10066575
申请日：2002-02-06
申请人： Masaaki Kawasaki , Keiji Okada , Tetsuo Tojo , Kyoko Kobayashi , Yuichi Itoh , Akira Uchiyama , Toshiyuki Tsutsui , Toshihiro Sagane
发明人： Masaaki Kawasaki , Keiji Okada , Tetsuo Tojo , Kyoko Kobayashi , Yuichi Itoh , Akira Uchiyama , Toshiyuki Tsutsui , Toshihiro Sagane
IPC分类号： C08L2302
CPC分类号： C08L23/02 , A61J1/03 , B65D23/003 , B65D51/28 , C08K5/14 , C08L23/0815 , C08L23/10 , C08L23/142 , C08L23/16 , C08L23/22 , C08L91/00 , C08L2205/03 , C08L2207/04 , C08L2312/00 , C08L2666/04
摘要： An olefin thermoplastic elastomer composition comprises a crystalline polyolefin resin (A) and an ethylene/&agr;-olefin/nonconjugated polyene copolymer rubber (B), and optionally a softener (C) and/or an inorganic filler (D), in a specific ratio. The copolymer rubber (B) is prepared by the use of a metallocene catalyst and comprises ethylene, an &agr;-olefin of 3 to 20 carbon atoms and a nonconjugated polyene. This composition ca provide molded products of more excellent tensile strength, elongation at break, elastomeric properties (elongation set, permanent compression set, etc.), heat resistance and low-temperature properties than the conventional non-crosslinked olefin thermoplastic elastomers, even if the composition is in the non-crosslinked form. The composition in the partially or completely crosslinked form can provided molded products of more excellent low-temperature properties, tensile strength, elongation at break and elastomeric properties than the conventional vulcanized rubbers.
摘要翻译：烯烃热塑性弹性体组合物包含结晶聚烯烃树脂（A）和乙烯/α-烯烃/非共轭多烯共聚物橡胶（B）和任选的软化剂（C）和/或无机填料（D）。共聚物橡胶（B）通过使用茂金属催化剂制备，包括乙烯，3-20个碳原子的α-烯烃和非共轭多烯。该组合物提供比常规非交联烯烃热塑性弹性体更优异的拉伸强度，断裂伸长率，弹性体性能（伸长率设定，永久压缩变形等），耐热性和低温性能的成型产品，即使组合物为非交联形式。部分或完全交联形式的组合物可以提供比常规硫化橡胶更优异的低温性能，拉伸强度，断裂伸长率和弹性体性能的成型产品。

69. 发明授权

US06608144B1 Ethylene &agr;-olefin/unconjugated polyene random copolymer rubber containing hydrolyzable silyl group and process for producing the same 有权
标题翻译：含有可水解甲硅烷基的乙烯α-烯烃/非共轭多烯无规共聚物橡胶及其制备方法
公开(公告)号：US06608144B1
公开(公告)日：2003-08-19
申请号：US09787850
申请日：2001-03-23
申请人： Tsutomu Nakamura , Takeo Yoshida , Akira Yamamoto , Takashi Hakuta , Yoshiharu Kikuchi , Masaaki Kawasaki
发明人： Tsutomu Nakamura , Takeo Yoshida , Akira Yamamoto , Takashi Hakuta , Yoshiharu Kikuchi , Masaaki Kawasaki
IPC分类号： C08F800
CPC分类号： C08F8/42 , C08F210/16
摘要： The invention provides an ethylene-&agr;-olefin-unconjugated polyene random copolymer rubber having hydrolyzable silyl groups in the molecule, which is crosslinkable with air-borne moisture at room temperature and is not only useful for resin modification, but also applicable as elastic sealants and adhesives, and a method for preparing the same.
摘要翻译：本发明提供了一种乙烯-α-烯烃 - 非共轭多烯无规共聚物橡胶，其在分子中具有可水解的甲硅烷基，其在室温下与空气传播的水分可交联，并且不仅可用于树脂改性，而且可用作弹性密封剂和粘合剂及其制备方法。

70. 再颁专利

USRE37527E1 Heat-resistant rubber composition 有权
标题翻译：耐热橡胶组合物
公开(公告)号：USRE37527E1
公开(公告)日：2002-01-22
申请号：US09538790
申请日：2000-03-29
申请人： Takashi Hakuta , Tetsuo Tojo , Masaaki Kawasaki , Mikio Hosoya
发明人： Takashi Hakuta , Tetsuo Tojo , Masaaki Kawasaki , Mikio Hosoya
IPC分类号： C08F800
CPC分类号： C08K5/14 , C08K5/0025 , C08L23/0815 , C08L2312/00 , C08L23/16 , C08L2666/04
摘要： A heat-resistant rubber composition of the invention is a vulcanizable composition comprising a specific ethylene-&agr;-olefin-nonconjugated polyene copolymer rubber (A) and an organic peroxide (B). This heat-resistant composition has high crosslinking efficiency given by the organic peroxide and high modulus, and can provide a vulcanized rubber molded product of excellent resistance to environmental deterioration such as thermal aging resistance. The other heat-resistant rubber composition of the invention is a vulcanizable composition comprising 100 parts by weight of a specific ethylene-&agr;-olefin-nonconjugated polyene copolymer rubber (A) composed of ethylene, an &agr;-olefin or 3 to 20 carbon atoms and a nonconjugated polyene which is a vinyl end group-containing norbornene compound, 0.2 to 5 parts by weight of an amine type anti-aging agent (C) and/or a hindered phenol type anti-aging agent (D), 1 to 10 parts by weight of a sulfur type anti-aging agent (E) and an organic peroxide (B). This heat-resistant rubber composition can provide a vulcanized rubber molded product showing not only excellent mechanical properties and electrical properties and but also prominently high thermal aging resistance.
摘要翻译：本发明的耐热橡胶组合物是包含特定乙烯-α-烯烃 - 非共轭多烯共聚物橡胶（A）和有机过氧化物（B）的可硫化组合物。该耐热组合物具有由有机过氧化物和高模量赋予的高交联效率，并且可以提供耐环境劣化如耐热老化性优异的耐硫化橡胶模制产品。本发明的另一种耐热橡胶组合物是一种可硫化组合物，其包含100重量份由乙烯，α-烯烃或3至20个碳原子组成的特定乙烯-α-烯烃 - 非共轭多烯共聚物橡胶（A）和作为含有乙烯基端基的降冰片烯化合物的非共轭多烯，0.2〜5重量份的胺型防老化剂（C）和/或受阻酚型抗老化剂（D），1〜10重量份的硫型防老化剂（E）和有机过氧化物（B）。该耐热橡胶组合物可以提供硫化橡胶模制产品，其不仅具有优异的机械性能和电性能，而且显示出高显着高的耐热老化性。

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