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1. 发明授权

US06864315B1 Crosslinkable rubber compositions and use thereof 有权
标题翻译：可交联橡胶组合物及其用途
公开(公告)号：US06864315B1
公开(公告)日：2005-03-08
申请号：US09673608
申请日：2000-03-14
申请人： Takashi Hakuta , Masaaki Kawasaki , Yoshiharu Kikuchi , Hidenari Nakahama , Taku Koda , Hiroshi Kameda , Shuichi Nonaka , Mikio Hosoya , Yuji Ishii , Mitsunao Arino , Tsutomu Nakamura , Satao Hirabayashi , Takeo Yoshida
发明人： Takashi Hakuta , Masaaki Kawasaki , Yoshiharu Kikuchi , Hidenari Nakahama , Taku Koda , Hiroshi Kameda , Shuichi Nonaka , Mikio Hosoya , Yuji Ishii , Mitsunao Arino , Tsutomu Nakamura , Satao Hirabayashi , Takeo Yoshida
IPC分类号： C08K5/00 , C08L23/16 , C08L83/04 , C08L47/00
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. The automobile weatherstrip, hose, rubber vibration insulator, belt, sealing material, expanded product, covered electric wire, electric wire joint, electric insulating part and household rubber product according to the invention comprise the above-mentioned rubber composition. The rubber composition has a high crosslinking rate and excellent productivity to produce crosslinked rubber molded products, is capable of undergoing hot-air crosslinking such as HAV or UHF and is capable of providing crosslinked rubber molded products having excellent compression set resistance, strength properties, heat resistance, weathering resistance and abrasion resistance.
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。根据本发明的汽车密封条，软管，橡胶振动绝缘子，带，密封材料，膨胀产品，包覆电线，电线接头，电绝缘部件和家用橡胶制品包括上述橡胶组合物。橡胶组合物具有高交联率和优异的生产交联橡胶成型体的生产率，能够进行热风交联如HAV或UHF，并且能够提供具有优异的耐压缩变形性，强度性能，热性能的交联橡胶模制产品耐电阻，耐候性和耐磨性。

2. 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。

3. 发明申请

US20050154132A1 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：US20050154132A1
公开(公告)日：2005-07-14
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： C08K5/00 , C08L23/16 , C08L83/04 , C08L47/00 , C08F4/06
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. The automobile weatherstrip, hose, rubber vibration insulator, belt, sealing material, expanded product, covered electric wire, electric wire joint, electric insulating part and household rubber product according to the invention comprise the above-mentioned rubber composition. The rubber composition has a high crosslinking rate and excellent productivity to produce crosslinked rubber molded products, is capable of undergoing hot-air crosslinking such as HAV or UHF and is capable of providing crosslinked rubber molded products having excellent compression set resistance, strength properties, heat resistance, weathering resistance and abrasion resistance.
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。根据本发明的汽车密封条，软管，橡胶振动绝缘子，带，密封材料，膨胀产品，包覆电线，电线接头，电绝缘部件和家用橡胶制品包括上述橡胶组合物。橡胶组合物具有高交联率和优异的生产交联橡胶成型体的生产率，能够进行热风交联如HAV或UHF，并且能够提供具有优异的耐压缩变形性，强度性能，热性能的交联橡胶模制产品耐电阻，耐候性和耐磨性。

4. 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。

5. 发明申请

US20070015893A1 Curable composition and its use 审中-公开
公开(公告)号：US20070015893A1
公开(公告)日：2007-01-18
申请号：US11515318
申请日：2006-09-05
申请人： Takashi Hakuta , Masaaki Kawasaki , Yoshiharu Kikuchi , Mitsunao Arino , Mitsuko Nagai , Hiroaki Sakaguchi , Masaki Sugawara , Masao Kishi , Kaoru Ueno , Takashi Abe , Michio Sekine
发明人： Takashi Hakuta , Masaaki Kawasaki , Yoshiharu Kikuchi , Mitsunao Arino , Mitsuko Nagai , Hiroaki Sakaguchi , Masaki Sugawara , Masao Kishi , Kaoru Ueno , Takashi Abe , Michio Sekine
IPC分类号： C08G77/60
CPC分类号： C09D123/16 , B32B17/1055 , C08F210/18 , C08F230/08 , C08L23/16 , C08L83/00 , C08L83/04 , C08L2312/08 , C09J123/16 , C08F210/06 , C08F2500/25 , C08F2500/21
摘要： The curable composition of the present invention contains (A1) a silyl-containing ethylene/α-olefin/non-conjugated polyene random copolymer rubber which has a structural unit derived from a norbornene compound as the non-conjugated polyene with at least one specific vinyl group at the terminal and contains a specific hydrolyzable silyl group, and (B) a compound, other than the rubber (A1), having a hydroxyl group and/or a hydrolyzable group, e.g., (B1) a compound having a silanol group and/or a compound which can react with moisture to form a compound having a silanol group in the molecule. This compound improves elongation of the cured product and residual surface tackiness, and, at the same time, is high in curing speed and capable of giving the cured product of high resistance to weather. It is suitable for, e.g., adhesives, tackifiers, paints, sealants, waterproof materials, spray materials, shaping materials and casting rubber materials.

6. 发明申请

US20060142437A1 Pellet comprising ethylene-alpha-olefin-non-conjugated polyene copolymer, method for producing thermoplastic elastomer, and method for producing pellet comprising ethylene-alpha-olefin-non-conjugated polyene copolymer 审中-公开
标题翻译：包含乙烯-α-烯烃 - 非共轭多烯共聚物的颗粒，用于生产热塑性弹性体的方法，以及包含乙烯-α-烯烃 - 非共轭多烯共聚物
公开(公告)号：US20060142437A1
公开(公告)日：2006-06-29
申请号：US10543593
申请日：2004-03-12
申请人： Takashi Hakuta , Yoshiharu Kikuchi , Masaaki Kawasaki
发明人： Takashi Hakuta , Yoshiharu Kikuchi , Masaaki Kawasaki
IPC分类号： C08K5/00 , C09B67/00
CPC分类号： C08J3/24 , C08J2323/16 , C08K3/04 , C08K3/06 , C08K3/26 , C08K5/05 , C08K7/26 , C08L23/10 , C08L23/16 , C08L91/00 , C08L2312/00 , C08L2666/06
摘要： A pellet comprising 100 parts by weight of an ethylene/α-olefin/non-conjugated polyene copolymer (A) containing a constitutional unit derived from non-conjugated polyene represented by a specific Formula, 1 to 150 parts by weight of a plasticizer (B) relative to 100 parts by weight of the above (A), and 0 to 30 parts by weight of a thermoplastic resin (C) relative to 100 parts by weight of the above (A), is obtained, and a vulcanized rubber or a thermoplastic elastomer which does not cause blocking and has excellent crosslinking reactivity and thus excellent properties can be prepared therefrom. According to a process for preparation of a thermoplastic elastomer using the above-mentioned pellet, a thermoplastic elastomer having excellent compression set or dispersibility can be economically and efficiently prepared. In particular, since it can be prepared continuously using a twin screw extruder, the process is excellent from an industrial viewpoint. According to a process for preparation of a pellet of an ethylene copolymer rubber composition according to the invention, it is possible to obtain a copolymer pellet which has a low degree of crystallinity, does not cause blocking, has excellent crosslinking reactivity and has carbon-carbon double bonds of excellent crosslinking reactivity.
摘要翻译：包含100重量份含有由特定式表示的非共轭多烯衍生的结构单元的乙烯/α-烯烃/非共轭多烯共聚物（A），1〜150重量份增塑剂（B ）相对于上述（A）的100重量份，相对于上述（A）相对于100重量份为0〜30重量份的热塑性树脂（C），硫化橡胶或可以制备不引起阻塞并且具有优异的交联反应性和因此优异性能的热塑性弹性体。根据使用上述颗粒制备热塑性弹性体的方法，可以经济有效地制备具有优异压缩永久变形或分散性的热塑性弹性体。特别地，由于可以使用双螺杆挤出机连续制备，从工业的观点来看，该方法是优异的。根据本发明的乙烯共聚物橡胶组合物的颗粒的制备方法，可以获得结晶度低，不引起粘连，具有优异的交联反应性并具有碳 - 碳的共聚物颗粒双键具有优异的交联反应性。

7. 发明授权

US06743862B2 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：US06743862B2
公开(公告)日：2004-06-01
申请号：US10049888
申请日：2002-02-19
申请人： Takashi Hakuta , Mitsunao Arino , Yoshiharu Kikuchi , Masaaki Kawasaki
发明人： Takashi Hakuta , Mitsunao Arino , Yoshiharu Kikuchi , Masaaki Kawasaki
IPC分类号： C08F800
CPC分类号： C08L23/16 , C08L83/04 , C08L83/00
摘要： The crosslinkable rubber composition is crosslinkable at room temperature, has a gelation time at room temperature of 30 days or less, and can prepare a crosslinked rubber sheet by crosslinking the composition at room temperature, wherein the crosslinked rubber sheet has a tensile elongation of 20% or more, and is free of cracks after treatment at 40° C. in a 50 pphm ozone concentration for 96 hr. Specifically, it comprises an ethylene/&agr;-olefin/non-conjugated polyene random copolymer rubber comprising a norbornene compound having a specific vinyl end group, an SiH group-containing compound, which has at least two SiH groups in one molecule, and optionally a platinum catalyst, a reaction inhibitor and/or a silane-coupling agent. The sealing, potting and coating materials and adhesives of the present invention comprise the above rubber composition.
摘要翻译：可交联橡胶组合物在室温下可交联，在室温下凝胶化时间为30天以下，并且可以通过在室温下交联组合物来制备交联橡胶片，其中交联橡胶片的拉伸伸长率为20％以上，并且在50pphm臭氧浓度下在40℃下处理96小时后没有裂纹。具体地说，它包括一种乙烯/α-烯烃/非共轭多烯无规共聚物橡胶，其包含具有特定乙烯基端基的降冰片烯化合物，含有SiH基的化合物，其在一个分子中具有至少两个SiH基团，铂催化剂，反应抑制剂和/或硅烷偶联剂。本发明的密封，灌封和涂覆材料和粘合剂包括上述橡胶组合物。

8. 发明授权

US07176269B2 Curable composition and its use 失效
标题翻译：可溶性组合物及其用途
公开(公告)号：US07176269B2
公开(公告)日：2007-02-13
申请号：US10070507
申请日：2001-07-24
申请人： Takashi Hakuta , Masaaki Kawasaki , Yoshiharu Kikuchi , Mitsunao Arino , Mitsuko Nagai , Hiroaki Sakaguchi , Masaki Sugawara , Masao Kishi , Kaoru Ueno , Takashi Abe , Michio Sekine
发明人： Takashi Hakuta , Masaaki Kawasaki , Yoshiharu Kikuchi , Mitsunao Arino , Mitsuko Nagai , Hiroaki Sakaguchi , Masaki Sugawara , Masao Kishi , Kaoru Ueno , Takashi Abe , Michio Sekine
IPC分类号： C08G77/60
CPC分类号： B32B17/10302 , C08F210/18 , C08F230/08 , C08L23/16 , C08L83/00 , C08L83/04 , C08L2312/08 , C09D123/16 , C09J123/16 , C08F210/06 , C08F2500/25 , C08F2500/21
摘要： The curable composition of the present invention contains (A1) a silyl-containing ethylene/α-olefin/non-conjugated polyene random copolymer rubber which has a structural unit derived from a norbornene compound as the non-conjugated polyene with at least one specific vinyl group at the terminal and contains a specific hydrolyzable silyl group, and (B) a compound, other than the rubber (A1), having a hydroxyl group and/or a hydrolyzable group, e.g., (B1) a compound having a silanol group and/or a compound which can react with moisture to form a compound having a silanol group in the molecule.This compound improves elongation of the cured product and residual surface tackiness, and, at the same time, is high in curing speed and capable of giving the cured product of high resistance to weather. It is suitable for, e.g., adhesives, tackifiers, paints, sealants, waterproof materials, spray materials, shaping materials and casting rubber materials.
摘要翻译：本发明的固化性组合物含有（A1）含有甲硅烷基的乙烯/α-烯烃/非共轭多烯无规共聚物橡胶，其具有衍生自作为非共轭多烯的降冰片烯化合物的结构单元与至少一种特定的乙烯基并且含有特定的可水解甲硅烷基，（B）除具有羟基和/或可水解基团的橡胶（A1）以外的化合物，例如（B1）具有硅烷醇基的化合物和 /或可与水分反应形成分子中具有硅烷醇基的化合物的化合物。该化合物提高了固化物的伸长率和残留的表面粘性，同时固化速度高，能够赋予高耐候性的固化物。它适用于例如粘合剂，增粘剂，油漆，密封剂，防水材料，喷涂材料，成形材料和铸造橡胶材料。

9. 发明授权

US6140441A Ethylenic random copolymer, process for preparing the same, and rubber composition 失效
标题翻译：乙烯无规共聚物，其制备方法和橡胶组合物
公开(公告)号：US6140441A
公开(公告)日：2000-10-31
申请号：US983636
申请日：1998-03-30
申请人： Takashi Hakuta , Mikio Hosoya , Tetsuo Tojo , Masaaki Kawasaki
发明人： Takashi Hakuta , Mikio Hosoya , Tetsuo Tojo , Masaaki Kawasaki
IPC分类号： C08F4/68 , C08F210/18
CPC分类号： C08F210/18
摘要： A process for preparing an ethylene/.alpha.-olefin/norbornene nonconjugated polyene random copolymer, comprising preparing an ethylene random copolymer simultaneously meeting the following requirements (1) to (5):(1) the molar ratio of ethylene (a) to an .alpha.-olefin (b) having 3 to 20 carbon atoms ranges from 40:60 to 95:5;(2) a given amount of non conjugated polyene (c) has a norbornene skeleton;(3) the available network chain density .nu. is not less than 1.5.times.10.sup.20 /cm.sup.3 after press cross-linking of the copolymer using a dicumyl peroxyde;(4) the ratio of the rate .gamma.1 of shear showing a shearing stress of 0.4.times.10.sup.6 dyn/cm.sup.2 as determined from the melt flow curve at 100.degree. C. and the rate .gamma.2 of shear showing a shearing stress of 2.4.times.10.sup.6 dyn/cm.sup.2, that is .gamma.2/.gamma.1 and the available network chain density .nu. has a relationship represented by the following general formula: 0.04.times.10.sup.-19 .ltoreq.Log(.gamma.2/.gamma.1)/.nu..ltoreq.0.20.times.10.sup.-19 ; and(5) the intrinsic viscosity [.eta.] ranges from 0.5 to 10 dl/g as measured in decalin at 135.degree. C. The copolymer has excellent cross-linkability, can be cross-linked with a small amount of a peroxide or the like, and a cross-linked rubber composition prepared using this copolymer has excellent heat aging resistance, mechanical strength, weather resistance, and oxone resistance.
摘要翻译： PCT No.PCT / JP97 / 01815 Sec。 371日期1998年3月30日 102（e）1998年3月30日PCT PCT 1997年5月28日PCT公布。公开号WO97 / 45466 日期1997年12月4日制备乙烯/α-烯烃/降冰片烯非共轭多烯无规共聚物的方法，包括同时制备满足以下要求（1）至（5）的乙烯无规共聚物：（1）乙烯 a）具有3至20个碳原子的α-烯烃（b）的范围为40:60至95:5; （2）给定量的非共轭多烯（c）具有降冰片烯骨架; （3）使用二枯基过氧化物压制交联共聚物后，可用的网络链密度nu不小于1.5×10 20 / cm 3; （4）从100℃的熔体流动曲线确定的剪切应力为剪切应力为0.4×10 6 dyn / cm 2的剪切速率γ1与剪切应力为2.4×10 6 dyn / cm 2，即γ2 /γ1，可用的网络链密度nu具有由以下通式表示的关系：0.04×10-19

10. 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。

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