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1. 发明申请

US20110233448A1 COPOLYMER, RUBBER COMPOSITION, CROSS-LINKED RUBBER, CROSS-LINKED FOAM, AND USES THEREOF 有权
标题翻译：共聚物，橡胶组合物，交联橡胶，交联泡沫及其用途
公开(公告)号：US20110233448A1
公开(公告)日：2011-09-29
申请号：US13130746
申请日：2009-11-26
申请人： Hiroki Ebata , Akinori Takehara , Mitsunao Arino , Masao Kunizane , Yoshiharu Kikuchi , Takayuki Kajihara
发明人： Hiroki Ebata , Akinori Takehara , Mitsunao Arino , Masao Kunizane , Yoshiharu Kikuchi , Takayuki Kajihara
IPC分类号： C08F4/6592 , C08L9/00 , C08J9/00 , E04B1/74
CPC分类号： C08L23/16 , C08F4/65908 , C08F4/6592 , C08F210/18 , C08F232/08 , C08F2420/02 , C08J9/04 , C08J2201/026 , C08J2323/16 , C08L2203/14 , C08L2312/00 , C08L2314/06 , C08L2666/08 , C08F210/06 , C08F236/20
摘要： The present invention provides a rubber composition having adequate foamability, uses thereof, a copolymer contained in the rubber composition, a rubber composition capable of providing a cross-linked foam, which has a low specific gravity and an excellent shape-retaining property even when the usage of a nonconjugated polyene is reduced, and a cross-linked rubber and a cross-linked foam, which are produced from the rubber composition. A copolymer (A) according to the present invention is a copolymer including structural units derived from ethylene [A], an α-olefin [B], a nonconjugated polyene [C-1], in which one carbon-carbon double bond (C═C) polymerizable with a metallocene catalyst is present in one molecule, and a nonconjugated polyene [C-2], in which two bonds of C═C polymerizable with the metallocene catalyst are present in one molecule, and being synthesized with the metallocene catalyst, wherein (1) the units derived from the component [B] constitute 10 to 50 percent by mole, (2) the total of the units derived from the component [C-1] and the units derived from the component [C-2] is 1.0 to 6.0 percent by mole, (3) the molar ratio of the units derived from the component [C-1] to the units derived from the component [C-2] is 75/25 to 99.5/0.5, (4) [ML (1+4) 100° C.] is 10 to 200, and (5) 50>activation energy of fluidization (kJ/mol)>35 is satisfied.
摘要翻译：本发明提供一种橡胶组合物，其具有足够的发泡性，其用途，包含在橡胶组合物中的共聚物，能够提供交联泡沫的橡胶组合物，即使在降低了非共轭多烯的使用，以及由橡胶组合物制备的交联橡胶和交联泡沫。根据本发明的共聚物（A）是包含衍生自乙烯[A]，α-烯烃[B]，非共轭多烯[C-1]的结构单元的共聚物，其中一个碳 - 碳双键可用金属茂催化剂聚合的≡C）存在于一个分子中，并且在一分子中存在可与金属茂催化剂聚合的C = C的两个键的非共轭多烯[C-2]，并与茂金属催化剂合成其中（1）衍生自组分[B]的单元构成10至50摩尔％，（2）衍生自组分[C-1]的单元和衍生自组分[C-2 ]为1.0〜6.0摩尔％，（3）[C-1]成分的单元与来自成分[C-2]的单元的摩尔比为75/25〜99.5 / 0.5，（4））[ML（1 + 4）100℃]为10〜200，（5）50>流化活化能（kJ / mol）> 35。

2. 发明授权

US09193856B2 Copolymer, rubber composition, cross-linked rubber, cross-linked foam, and uses thereof 有权
标题翻译：共聚物，橡胶组合物，交联橡胶，交联泡沫及其用途
公开(公告)号：US09193856B2
公开(公告)日：2015-11-24
申请号：US13130746
申请日：2009-11-26
申请人： Hiroki Ebata , Akinori Takehara , Mitsunao Arino , Masao Kunizane , Yoshiharu Kikuchi , Takayuki Kajihara
发明人： Hiroki Ebata , Akinori Takehara , Mitsunao Arino , Masao Kunizane , Yoshiharu Kikuchi , Takayuki Kajihara
IPC分类号： C08F210/18 , C08F4/6592 , C08L23/16 , C08F232/08
CPC分类号： C08L23/16 , C08F4/65908 , C08F4/6592 , C08F210/18 , C08F232/08 , C08F2420/02 , C08J9/04 , C08J2201/026 , C08J2323/16 , C08L2203/14 , C08L2312/00 , C08L2314/06 , C08L2666/08 , C08F210/06 , C08F236/20
摘要： The present invention provides a rubber composition having adequate foamability, uses thereof, a copolymer contained in the rubber composition, a rubber composition capable of providing a cross-linked foam, which has a low specific gravity and an excellent shape-retaining property even when the usage of a nonconjugated polyene is reduced, and a cross-linked rubber and a cross-linked foam, which are produced from the rubber composition. A copolymer (A) according to the present invention is a copolymer including structural units derived from ethylene [A], an α-olefin [B], a nonconjugated polyene [C-1], in which one carbon-carbon double bond (C═C) polymerizable with a metallocene catalyst is present in one molecule, and a nonconjugated polyene [C-2], in which two bonds of C═C polymerizable with the metallocene catalyst are present in one molecule, and being synthesized with the metallocene catalyst, wherein (1) the units derived from the component [B] constitute 10 to 50 percent by mole, (2) the total of the units derived from the component [C-1] and the units derived from the component [C-2] is 1.0 to 6.0 percent by mole, (3) the molar ratio of the units derived from the component [C-1] to the units derived from the component [C-2] is 75/25 to 99.5/0.5, (4) [ML (1+4) 100° C.] is 10 to 200, and (5) 50>activation energy of fluidization (kJ/mol)>35 is satisfied.
摘要翻译：本发明提供一种橡胶组合物，其具有足够的发泡性，其用途，包含在橡胶组合物中的共聚物，能够提供交联泡沫的橡胶组合物，即使在降低了非共轭多烯的使用，以及由橡胶组合物制备的交联橡胶和交联泡沫。根据本发明的共聚物（A）是包含衍生自乙烯[A]，α-烯烃[B]，非共轭多烯[C-1]的结构单元的共聚物，其中一个碳 - 碳双键可用金属茂催化剂聚合的≡C）存在于一个分子中，并且在一分子中存在可与金属茂催化剂聚合的C = C的两个键的非共轭多烯[C-2]，并与茂金属催化剂合成其中（1）衍生自组分[B]的单元构成10至50摩尔％，（2）衍生自组分[C-1]的单元和衍生自组分[C-2 ]为1.0〜6.0摩尔％，（3）[C-1]成分的单元与来自成分[C-2]的单元的摩尔比为75/25〜99.5 / 0.5，（4））[ML（1 + 4）100℃]为10〜200，（5）50>流化活化能（kJ / mol）> 35。

3. 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。

4. 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。

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。

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