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1. 发明公开

EP2354170A1 COPOLYMER, RUBBER COMPOSITIONS, CROSSLIKNED RUBBER, CROSSLINKED FOAM, AND USES OF SAME 有权
标题翻译：共聚物橡胶组合物交联橡胶，泡沫及其用途链接器
公开(公告)号：EP2354170A1
公开(公告)日：2011-08-10
申请号：EP09830341.5
申请日：2009-11-26
申请人： Mitsui Chemicals, Inc.
发明人： EBATA, Hiroki , TAKEHARA, Akinori , ARINO, Mitsunao , KUNIZANE, Masao , KIKUCHI, Yoshiharu , KAJIHARA, Takayuki
IPC分类号： C08F210/18 , C08F4/6592 , C08J9/04 , C08L23/04
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：本发明提供一种具有足够的发泡性的橡胶组合物，及其用途，包含在橡胶组合物中的共聚物，能够提供交联发泡体，它具有低比重和优良的形状保持性，即使当的橡胶组合物非共轭多的使用减少，交联橡胶和交联发泡体，其是由橡胶组合物生产的。。根据本发明的共聚物（A）是包含衍生自乙烯的结构单元的共聚物[A]，（至±烯烃[B]中，非共轭多[C-1]，其中一个碳 - 碳双键键c 键= C）聚合用金属茂催化剂存在于一个分子中，和非共轭多[C-2]，其中两个C = C可聚合的能够以茂金属催化剂存在于一个分子中，和被合成能够以茂金属催化剂，worin（1）从组分[B]由来的单元占10〜50摩尔％，（2）总的从组件的单元的[C-1]和从成分[C-2的单元 ]为1.0〜6.0摩尔％，（3）从所述成分[C-1]从部件衍生的单元衍生的单元的摩尔比[C-2]为75/25至99.5 / 0.5，（4 ）[ML（1 + 4）100℃]为10〜200，和（5）的流化（千焦/摩尔的50>活化能）> 35成立。

2. 发明公开

EP2221338A1 RUBBER COMPOSITION, CROSSLINKED OBJECT AND FOAMED OBJECT MADE FROM THE COMPOSITION, MOLDED RUBBER MADE FROM THE COMPOSITION, AND USES OF THESE 有权
标题翻译：橡胶组合物交联体和泡沫对象从该组合物，带状橡胶从该组合物及其用途
公开(公告)号：EP2221338A1
公开(公告)日：2010-08-25
申请号：EP08855856.4
申请日：2008-12-04
申请人： Mitsui Chemicals, Inc.
发明人： NOGUCHI, Yuji , HAKUTA, Takashi , EBATA, Hiroki , ICHINO, Kotaro , NONAKA, Shuichi , HASE, Satoshi , KANEKO, Kazuyoshi , TAKEHARA, Akinori
IPC分类号： C08L23/08 , C08F4/6592 , C08F210/18 , C08J3/24 , C08J9/04 , C08K5/01 , C09D123/16 , C09J123/16 , C09K3/10
CPC分类号： C08L23/02 , C08F4/65908 , C08F4/65912 , C08F10/00 , C08F210/16 , C08F210/18 , C08J9/0061 , C08J9/0066 , C08J9/06 , C08J2201/024 , C08J2323/16 , C08J2423/00 , C08K3/04 , C08K3/06 , C08K3/22 , C08K3/26 , C08K3/346 , C08K5/0025 , C08K5/09 , C08K5/17 , C08L23/04 , C08L23/0815 , C08L23/10 , C08L23/16 , C08L91/00 , C08L2205/025 , C08L2312/00 , C08L2666/02 , C08L2666/06 , C08L2666/08 , C09K3/10 , C09K2200/0617 , C09K2200/062 , C09K2200/0642 , Y10T428/1386 , C08F4/6592 , C08F236/20 , C08F2500/17 , C08F210/06
摘要： The present invention provides a molded product exhibiting excellent various properties by improving compatibility of an ethylene/α-olefin/non-conjugated polyene copolymer with a polyolefin resin and a rubber composition for forming the molded product. The present invention further provides a molded product which comprises a rubber composition, is inhibited from fogging and tackiness and is excellent in mechanical strength and heat aging resistance. The rubber composition of the invention comprises an ethylene/α-olefin/non-conjugated polyene copolymer (A), and a polyolefin resin (B) having Mn of not less than 10,000 and/or an ethylene/α-olefin copolymer (C) having Mn of 2500 to 5000, and satisfies the following requirements: (1) a maximum value and a minimum value of an ethylene distribution parameter P of the component (A) have a relationship of Pmax/Pmin≦1.4, and (2) the B value of the component (C) ([EX]/(2[E]×[x])) ([E] and [X] are molar fractions of ethylene and the α-olefin of 3 to 20 carbon atoms, respectively, and [EX] is a fraction of dyad sequence of ethylene/α-olefin of 3 to 20 carbon atoms) is not more than 1.05.
摘要翻译：本发明提供的模制产品通过提高乙烯的兼容性/±烯烃/非共轭多烯共聚物与聚烯烃树脂和用于形成模塑制品的橡胶组合物表现出优异的各种性能。本发明还提供一种模塑制品，其包含一种橡胶组合物，从雾化和发粘得到抑制并且具有优异的机械强度和耐热老化性。乙烯的本发明包括的橡胶组合物/±烯烃/非共轭多烯共聚物（A）和具有不小于10,000和/或乙烯/α-烯烃共聚物±（C）的Mn的聚烯烃树脂（B）具有2500的Mn〜5,000，和SATIS外资企业以下要求：（1）的最大值和成分（A）的乙烯分布参数P的最小值为Pmax / PMIN‰的关系| 1.4，和（2）组分（C）的B值（[EX] /（2 [E]×[X]））（[E]和[X]是乙烯和3至20个碳原子的烯烃±的摩尔分率，分别和[EX]是乙烯二单元组序列的一小部分/±3至20个碳原子的烯烃）不超过1:05。

3. 发明授权

EP2221338B1 RUBBER COMPOSITION, CROSSLINKED OBJECT AND FOAMED OBJECT MADE FROM THE COMPOSITION, MOLDED RUBBER MADE FROM THE COMPOSITION, AND USES OF THESE 有权
标题翻译：橡胶组合物，交联物和由组合物制成的发泡物体，由组合物制成的模制橡胶以及这些物质的用途
公开(公告)号：EP2221338B1
公开(公告)日：2017-09-13
申请号：EP08855856.4
申请日：2008-12-04
申请人： Mitsui Chemicals, Inc.
发明人： NOGUCHI, Yuji , HAKUTA, Takashi , EBATA, Hiroki , ICHINO, Kotaro , NONAKA, Shuichi , HASE, Satoshi , KANEKO, Kazuyoshi , TAKEHARA, Akinori
IPC分类号： C08L23/08 , C08F4/6592 , C08F210/18 , C08J3/24 , C08J9/04 , C08K5/01 , C09D123/16 , C09J123/16 , C09K3/10
CPC分类号： C08L23/02 , C08F4/65908 , C08F4/65912 , C08F10/00 , C08F210/16 , C08F210/18 , C08J9/0061 , C08J9/0066 , C08J9/06 , C08J2201/024 , C08J2323/16 , C08J2423/00 , C08K3/04 , C08K3/06 , C08K3/22 , C08K3/26 , C08K3/346 , C08K5/0025 , C08K5/09 , C08K5/17 , C08L23/04 , C08L23/0815 , C08L23/10 , C08L23/16 , C08L91/00 , C08L2205/025 , C08L2312/00 , C08L2666/02 , C08L2666/06 , C08L2666/08 , C09K3/10 , C09K2200/0617 , C09K2200/062 , C09K2200/0642 , Y10T428/1386 , C08F4/6592 , C08F236/20 , C08F2500/17 , C08F210/06
摘要： The present invention provides a molded product exhibiting excellent various properties by improving compatibility of an ethylene/±-olefin/non-conjugated polyene copolymer with a polyolefin resin and a rubber composition for forming the molded product. The present invention further provides a molded product which comprises a rubber composition, is inhibited from fogging and tackiness and is excellent in mechanical strength and heat aging resistance. The rubber composition of the invention comprises an ethylene/±-olefin/non-conjugated polyene copolymer (A), and a polyolefin resin (B) having Mn of not less than 10,000 and/or an ethylene/±-olefin copolymer (C) having Mn of 2500 to 5000, and satisfies the following requirements: (1) a maximum value and a minimum value of an ethylene distribution parameter P of the component (A) have a relationship of Pmax/Pmin‰¦1.4, and (2) the B value of the component (C) ([EX]/(2[E]×[x])) ([E] and [X] are molar fractions of ethylene and the ±-olefin of 3 to 20 carbon atoms, respectively, and [EX] is a fraction of dyad sequence of ethylene/±-olefin of 3 to 20 carbon atoms) is not more than 1.05.
摘要翻译：本发明提供一种通过改进乙烯/α-烯烃/非共轭多烯共聚物与聚烯烃树脂和用于形成模塑制品的橡胶组合物的相容性而表现出优异的各种性能的模塑制品。本发明进一步提供包含橡胶组合物的模塑制品，其被抑制起雾和粘性，并且具有优异的机械强度和耐热老化性。本发明的橡胶组合物包含乙烯/α-烯烃/非共轭多烯共聚物（A）和Mn不低于10,000的聚烯烃树脂（B）和/或乙烯/α-烯烃共聚物（C）（1）成分（A）的乙烯分布参数P的最大值和最小值具有Pmax /Pmin≥1.4的关系，（2）成分（A）的乙烯分布参数P的最大值和最小值具有Pmax / 组分（C）（[EX] /（2 [E]×[x]））（[E]和[X]）的B值是乙烯和3-20个碳原子的α-烯烃的摩尔分数， [EX]是3-20个碳原子的乙烯/α-烯烃的二元序列的分数）不大于1.05。

4. 发明授权

EP2354170B1 COPOLYMER, RUBBER COMPOSITIONS, CROSSLIKNED RUBBER, CROSSLINKED FOAM, AND USES OF SAME 有权
标题翻译：共聚物橡胶组合物交联橡胶，泡沫及其用途链接器
公开(公告)号：EP2354170B1
公开(公告)日：2015-10-21
申请号：EP09830341.5
申请日：2009-11-26
申请人： Mitsui Chemicals, Inc.
发明人： EBATA, Hiroki , TAKEHARA, Akinori , ARINO, Mitsunao , KUNIZANE, Masao , KIKUCHI, Yoshiharu , KAJIHARA, Takayuki
IPC分类号： C08F210/18 , C08F4/6592 , C08J9/04 , C08L23/04
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 ±-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.

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