公开(公告)号：US06841582B2

公开(公告)日：2005-01-11

申请号：US09926426

申请日：2001-03-01

申请人： Akihiko Morikawa ,  Kentarou Kanae ,  Hideo Nakanishi ,  Minoru Maeda

发明人： Akihiko Morikawa ,  Kentarou Kanae ,  Hideo Nakanishi ,  Minoru Maeda

IPC分类号： C08J9/00 ,  C08L23/04 ,  C08L23/08 ,  C08L23/16 ,  C08L53/00 ,  C08L53/02 ,  C08L9/00

CPC分类号： C08J9/0061 ,  C08J2323/04 ,  C08J2423/00 ,  C08L23/04 ,  C08L23/0815 ,  C08L23/16 ,  C08L53/00 ,  C08L53/005 ,  C08L53/025 ,  C08L2203/14 ,  C08L2312/00 ,  C08L2666/04 ,  C08L2666/24

摘要： The present invention relates to a thermoplastic elastomer composition having a three-dimensional network structure which is not formed by a chemical crosslinking and having an excellent elasticity recovery and flexibility, a foam having a highly closed cell, an uniform cell shape, an excellent elasticity recovery, flexibility and appearance, and a process for producing the same. A thermoplastic elastomer of the invention is obtained by mixing in a predetermined ratio an EPDM (1), a crystalline polyethylenic resin (2) and a block copolymer (3) having a crystalline ethylenic polymeric block and a block which is more compatible with said EPDM than with said crystalline polyethylenic resin together with an anti-aging agent followed by kneading in a pressurized kneader. A foam of the invention is obtained by adding 1 part by mass of a wetting agent to 100 parts by mass of the thermoplastic elastomer composition described above together with a foaming agent, agitating and then performing an extrusion foaming.

摘要翻译： 本发明涉及一种具有三维网状结构的热塑性弹性体组合物，该三维网状结构不是通过化学交联形成的，而且具有优异的弹性回复性和柔软性，具有高密封孔的泡沫，均匀的泡孔形状，优异的弹性恢复性 ，柔韧性和外观，以及其制造方法。 通过将EPDM（1），结晶聚乙烯树脂（2）和具有结晶性乙烯性聚合物嵌段的嵌段共聚物（3）和与所述EPDM更加相容的嵌段以预定比例混合，得到本发明的热塑性弹性体 与所述结晶聚乙烯树脂一起与抗老化剂一起在加压捏合机中捏合。 通过向100质量份上述热塑性弹性体组合物和发泡剂中加入1质量份润湿剂，搅拌并进行挤出发泡，得到本发明的泡沫体。

公开(公告)号：US07300980B2

公开(公告)日：2007-11-27

申请号：US10489312

申请日：2002-06-27

申请人： Akihiko Morikawa ,  Kentarou Kanae ,  Hideo Nakanishi ,  Minoru Maeda ,  Takahiro Okamoto

发明人： Akihiko Morikawa ,  Kentarou Kanae ,  Hideo Nakanishi ,  Minoru Maeda ,  Takahiro Okamoto

IPC分类号： C08F8/00 ,  C08L33/02 ,  C08L33/04 ,  C08L35/02 ,  C08K5/00

CPC分类号： C08L23/16 ,  C08L9/00 ,  C08L23/02 ,  C08L23/0869 ,  C08L23/10 ,  C08L23/14 ,  C08L23/142 ,  C08L33/04 ,  C08L33/12 ,  C08L53/025 ,  C08L83/04 ,  C08L91/00 ,  C08L2205/02 ,  C08L2205/035 ,  C08L2207/04 ,  C08L2207/14 ,  C08L2312/00 ,  C08L2666/04 ,  C08L2666/02

摘要： A thermoplastic elastomer composition of the invention, formed by dynamically crosslinking a polymer composition including a rubber and an olefinic resin and having an average particle size of rubber particles within a specific range, shows an excellent balance of mechanical properties such as flexibility and elastic recovery, and a moldability. Also an inclusion of a (meth)acrylate resin and a hydrogenated diene polymer provides a composition particularly excellent in scratch resistance. Also an inclusion of a maleimide compound provides a composition particularly excellent in injection fusibility. Also an inclusion of an undenatured organopolysiloxane of a specific viscosity and a denatured organopolysiloxane provides a composition particularly excellent in initial slidability and durable slidability.

摘要翻译： 本发明的热塑性弹性体组合物通过将包含橡胶和烯烃树脂的聚合物组合物动态交联并且具有特定范围内的橡胶颗粒的平均粒度而形成的热塑性弹性体组合物显示出诸如柔软性和弹性回复性的机械性能的优异平衡， 和成型性。 此外，（甲基）丙烯酸酯树脂和氢化二烯聚合物的包含提供了耐刮擦性特别优异的组合物。 马来酰亚胺化合物的包合也提供了注射熔融性特别优异的组合物。 另外，具有特定粘度和变性有机聚硅氧烷的未变性有机聚硅氧烷的包含提供了初始滑动性和耐久滑动性特别优异的组合物。

公开(公告)号：US06696516B2

公开(公告)日：2004-02-24

申请号：US10009492

申请日：2001-12-13

申请人： Akihiko Morikawa ,  Hideo Nakanishi ,  Kentarou Kanae ,  Minoru Maeda

发明人： Akihiko Morikawa ,  Hideo Nakanishi ,  Kentarou Kanae ,  Minoru Maeda

IPC分类号： C08L2316

CPC分类号： C08L23/0815 ,  C08L23/02 ,  C08L23/10 ,  C08L23/16 ,  C08L91/00 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2207/04 ,  C08L2207/14 ,  C08L2666/04

摘要： The thermoplastic elastomer composition in the present invention comprises an ethylene.&agr;-olefinic copolymeric rubber (A) whose intrinsic viscosity [&eegr;] determined at 135° C. in decalin solvent is 3.5 to 6.8 dl/g, a mineral oil-based softener (B), an &agr;-olefinic crystalline polymer (C) whose degree of crystallinity is 50% or higher and an &agr;-olefinic amorphous polymer (D) whose melt viscosity at 190° C. is 50,000 cPs or less and whose degree of crystallinity is less than 50%, and at least a part of a mixture containing 20 to 63% by mass of the (A), 35 to 78% by mass of the (B), 1 to 12% by mass of the (C) and 1 to 12% by mass of the (D), based on 100% by mass of the total of the components (A), (B), (C) and (D), is crosslinked.

摘要翻译： 本发明的热塑性弹性体组合物包含在十氢萘溶剂中在135℃下特性粘度η为3.5〜6.8dl / g的乙烯-α-烯烃共聚橡胶（A），矿物油系软化剂（ B），其结晶度为50％以上的α-烯烃结晶聚合物（C）和其在190℃下的熔融粘度为50,000cPs以下且其结晶度为 （A）为20〜63质量％，（B）为35〜78质量％，（C）为1〜12质量％的混合物的至少一部分和 相对于（A），（B），（C）和（D）的总量的100质量％，（D）的1〜12质量％交联。

公开(公告)号：US06670426B2

公开(公告)日：2003-12-30

申请号：US10343834

申请日：2003-02-10

申请人： Kentarou Kanae ,  Akihiko Morikawa ,  Hideo Nakanishi ,  Shoei Tsuji

发明人： Kentarou Kanae ,  Akihiko Morikawa ,  Hideo Nakanishi ,  Shoei Tsuji

IPC分类号： C08F842

CPC分类号： C08F232/08 ,  C08F10/00 ,  C08F210/02 ,  C08F210/18 ,  C08L23/0815 ,  C08L23/10 ,  C08L23/16 ,  C08L2205/02 ,  C08L2666/06 ,  C08F210/06 ,  C08F220/04 ,  C08F2500/25 ,  C08F2500/12 ,  C08F232/00

摘要： An olefin thermoplastic elastomer containing an olefin random copolymer formed by copolymerizing ethylene, an &agr;-olefin having 3 to 10 carbon atoms and an unsaturated monomer having a functional group, and optionally a non-conjugated diene, and metal ions crosslinking the olefin random copolymer, has the same or similar rubber elasticity, flexibility and molding and processability as the conventional olefin thermoplastic elastomers, and has good mechanical properties, wear resistance, in particular scratch resistance.

摘要翻译： 通过使乙烯，碳原子数为3〜10的α-烯烃和具有官能团的不饱和单体和任选的非共轭二烯共聚形成的烯烃无规共聚物和交联烯烃无规共聚物的金属离子， 具有与常规烯烃热塑性弹性体相同或相似的橡胶弹性，柔软性和模塑性和加工性，并且具有良好的机械性能，耐磨性，特别是耐刮擦性。

公开(公告)号：US20050038186A1

公开(公告)日：2005-02-17

申请号：US10489312

申请日：2002-06-27

申请人： Akihiko Morikawa ,  Kentaru Kanae ,  Hideo Nakanishi ,  Minoru Maeda ,  Takahiro Okamoto

发明人： Akihiko Morikawa ,  Kentaru Kanae ,  Hideo Nakanishi ,  Minoru Maeda ,  Takahiro Okamoto

IPC分类号： C08J3/24 ,  C08J5/00 ,  C08L9/00 ,  C08L23/00 ,  C08L23/02 ,  C08L23/08 ,  C08L23/10 ,  C08L23/14 ,  C08L23/16 ,  C08L33/04 ,  C08L33/06 ,  C08L33/12 ,  C08L53/02 ,  C08L83/04 ,  C08L91/00 ,  C08F8/00 ,  C08L53/00

CPC分类号： C08L23/16 ,  C08L9/00 ,  C08L23/02 ,  C08L23/0869 ,  C08L23/10 ,  C08L23/14 ,  C08L23/142 ,  C08L33/04 ,  C08L33/12 ,  C08L53/025 ,  C08L83/04 ,  C08L91/00 ,  C08L2205/02 ,  C08L2205/035 ,  C08L2207/04 ,  C08L2207/14 ,  C08L2312/00 ,  C08L2666/04 ,  C08L2666/02

摘要： A thermoplastic elastomer composition of the invention, formed by dynamically crosslinking a polymer composition including a rubber and an olefinic resin and having an average particle size of rubber particles within a specific range, shows an excellent balance of mechanical properties such as flexibility and elastic recovery, and a moldability. Also an inclusion of a (meth)acrylate resin and a hydrogenated diene polymer provides a composition particularly excellent in scratch resistance. Also an inclusion of a maleimide compound provides a composition particularly excellent in injection fusibility. Also an inclusion of an undenatured organopolysiloxane of a specific viscosity and a denatured organopolysiloxane provides a composition particularly excellent in initial slidability and durable slidability.

摘要翻译： 本发明的热塑性弹性体组合物通过将包含橡胶和烯烃树脂的聚合物组合物动态交联并且具有特定范围内的橡胶颗粒的平均粒度而形成的热塑性弹性体组合物显示出诸如柔软性和弹性回复性的机械性能的优异平衡， 和成型性。 此外，（甲基）丙烯酸酯树脂和氢化二烯聚合物的包含提供了耐刮擦性特别优异的组合物。 马来酰亚胺化合物的包合也提供了注射熔融性特别优异的组合物。 另外，具有特定粘度和变性有机聚硅氧烷的未变性有机聚硅氧烷的包含提供了初始滑动性和耐久滑动性特别优异的组合物。

公开(公告)号：US07867416B2

公开(公告)日：2011-01-11

申请号：US12344915

申请日：2008-12-29

申请人： Tomokazu Abe ,  Katumasa Ieda ,  Akihiko Morikawa ,  Kentarou Kanae

发明人： Tomokazu Abe ,  Katumasa Ieda ,  Akihiko Morikawa ,  Kentarou Kanae

IPC分类号： B32B37/00

CPC分类号： B29C44/0415

摘要： The thermoplastic elastomer composition of the present invention comprises a thermoplastic elastomer which includes an ethylene•α-olefin copolymer and a crystalline polyethylene resin, wherein the crystalline polyethylene resin constitutes a three-dimensional network structure in a matrix formed by the ethylene•α-olefin copolymer, an organic or inorganic blowing agent and a nucleating agent, wherein the thermoplastic elastomer has a melt flow rate of 5 g/10 min or more at a temperature of 230° C. and a load of 10 kg, and a melt tension of 3.0 gf or more at a temperature of 210° C. and a pulling rate of 2 m/min. Also the foam injection molding method of the present invention is a method including injecting the above-mentioned composition into a cavity space of a metal mold and then expanding the cavity space to foam by opening the metal mold at a mold opening rate of 0.05 to 0.4 mm/sec.

摘要翻译： 本发明的热塑性弹性体组合物包括一种热塑性弹性体，其包括乙烯·α-烯烃共聚物和结晶聚乙烯树脂，其中结晶聚乙烯树脂构成由乙烯·α-烯烃形成的基体中的三维网状结构 共聚物，有机或无机发泡剂和成核剂，其中热塑性弹性体在230℃的温度和10kg的载荷下的熔体流动速率为5g / 10min以上，熔体张力为 在210℃的温度下为3.0gf以上，拉伸速度为2m / min。 此外，本发明的泡沫注塑成型方法是将上述组合物注入到金属模的空腔内，然后以0.05〜0.4的开模率打开金属模将空腔膨胀成泡沫的方法 毫米/秒。

公开(公告)号：US20060154038A1

公开(公告)日：2006-07-13

申请号：US10540568

申请日：2003-12-24

申请人： Kentarou Kanae ,  Toshiyuki Hayakawa ,  Minoru Tanaka ,  Akihiko Morikawa

发明人： Kentarou Kanae ,  Toshiyuki Hayakawa ,  Minoru Tanaka ,  Akihiko Morikawa

IPC分类号： B32B27/32

CPC分类号： B32B27/32 ,  B32B5/02 ,  B32B15/085 ,  B32B21/08 ,  B32B25/04 ,  B32B25/08 ,  B32B27/08 ,  B32B27/12 ,  B32B2605/003 ,  C08F8/44 ,  C08L23/0815 ,  C08L51/06 ,  Y10S525/919 ,  Y10T428/298 ,  Y10T428/31645 ,  Y10T428/31692 ,  Y10T428/31855 ,  Y10T428/31895 ,  C08L2666/24

摘要： Disclosed herein are an olefinic thermoplastic elastomer sheet which has the same rubber elasticity, flexibility and molding or forming and processing ability as those of the conventional olefinic thermoplastic elastomer sheets and is good in mechanical properties and excellent in mar resistance in particular, a production process thereof, and a laminate having a surface layer composed of this sheet. The olefinic thermoplastic elastomer sheet according to the present invention is composed of an elastomer material comprising an olefin random copolymer obtained by copolymerizing ethylene, an α-olefin having 3 to 10 carbon atoms and an unsaturated monomer having a functional group, and optionally a non-conjugated diene, and a metal ion for crosslinking the olefin random copolymer.

摘要翻译： 本发明公开了一种烯烃类热塑性弹性体片材，其具有与常规烯烃类热塑性弹性体片材相同的橡胶弹性，柔软性，成型性或成型加工性，具有良好的机械性能，特别是耐磨性优异的生产方法 ，以及具有由该片构成的表层的层叠体。 根据本发明的烯烃类热塑性弹性体片材由弹性体材料构成，弹性体材料包括通过使乙烯，具有3-10个碳原子的α-烯烃和具有官能团的不饱和单体共聚得到的烯烃无规共聚物， 共轭二烯和用于交联烯烃无规共聚物的金属离子。

公开(公告)号：US20050096437A1

公开(公告)日：2005-05-05

申请号：US10505882

申请日：2003-12-24

申请人： Kentarou Kanae ,  Toshiyuki Hayakawa ,  Minoru Tanaka ,  Akihiko Morikawa

发明人： Kentarou Kanae ,  Toshiyuki Hayakawa ,  Minoru Tanaka ,  Akihiko Morikawa

IPC分类号： B60R13/04 ,  C08F8/44 ,  C08F232/00 ,  C08L23/04 ,  C08L23/08 ,  C08L23/10 ,  C08L23/16 ,  C08L101/00 ,  C08F8/00

CPC分类号： C08L23/16 ,  C08L23/04 ,  C08L23/10 ,  C08L2312/00 ,  Y10S525/919 ,  Y10T428/31645 ,  Y10T428/31692 ,  Y10T428/31696 ,  Y10T428/31931 ,  C08L2666/02

摘要： Disclosed herein is an automotive molding, which is excellent in scratching resistance, has high gloss and moreover is excellent in weathering resistance. The automotive molding of the invention has a part composed of an elastomer material containing an olefinic random copolymer obtained by copolymerizing ethylene, an α-olefin having 3 to 10 carbon atoms and an unsaturated monomer having a functional group, and optionally a non-conjugated diene, and a metal ion for crosslinking the olefinic random copolymer.

摘要翻译： 这里公开了耐刮擦性优异的汽车成型体，具有高光泽性，而且耐候性优异。 本发明的汽车成型体由具有由乙烯，碳原子数3〜10的α-烯烃和具有官能团的不饱和单体共聚得到的烯烃无规共聚物和任选的非共轭二烯 和用于交联烯属无规共聚物的金属离子。

公开(公告)号：US20050029692A1

公开(公告)日：2005-02-10

申请号：US10487244

申请日：2002-08-30

申请人： Tomokazu Abe ,  Katumasa Ieda ,  Akihiko Morikawa ,  Kentarou Kanae

发明人： Tomokazu Abe ,  Katumasa Ieda ,  Akihiko Morikawa ,  Kentarou Kanae

IPC分类号： B29C44/04 ,  C08J9/00

CPC分类号： B29C44/0415

摘要： The thermoplastic elastomer composition of the present invention comprises a thermoplastic elastomer which includes an ethylene•α-olefin copolymer and a crystalline polyethylene resin, wherein the crystalline polyethylene resin constitutes a three-dimensional network structure in a matrix formed by the ethylene•α-olefin copolymer, an organic or inorganic blowing agent and a nucleating agent, wherein the thermoplastic elastomer has a melt flow rate of 5 g/10 min or more at a temperature of 230° C. and a load of 10 kg, and a melt tension of 3.0 gf or more at a temperature of 210° C. and a pulling rate of 2 m/min. Also the foam injection molding method of the present invention is a method comprising of injecting the above-mentioned composition into a cavity space of a metal mold and then expanding the cavity space to foam by opening the metal mold at a mold opening rate of 0.05 to 0.4 mm/sec.

摘要翻译： 本发明的热塑性弹性体组合物包括含有乙烯-α-烯烃共聚物和结晶聚乙烯树脂的热塑性弹性体，其中结晶聚乙烯树脂构成由乙烯-α-烯烃形成的基体中的三维网状结构 共聚物，有机或无机发泡剂和成核剂，其中热塑性弹性体在230℃的温度和10kg的载荷下的熔体流动速率为5g / 10min以上，熔体张力为 在210℃的温度下为3.0gf以上，拉伸速度为2m / min。 此外，本发明的泡沫注塑成型方法是将上述组合物注入到金属模具的空腔内，然后通过以0.05〜3.0的开模率打开金属模具将空腔膨胀成泡沫的方法 0.4毫米/秒。

公开(公告)号：US20090108485A1

公开(公告)日：2009-04-30

申请号：US12344915

申请日：2008-12-29

申请人： Tomokazu Abe ,  Katumasa Idea ,  Akihiko Morikawa ,  Kentarou Kanae

发明人： Tomokazu Abe ,  Katumasa Idea ,  Akihiko Morikawa ,  Kentarou Kanae

IPC分类号： B29C44/08

CPC分类号： B29C44/0415

摘要： The thermoplastic elastomer composition of the present invention comprises a thermoplastic elastomer which includes an ethylene.α-olefin copolymer and a crystalline polyethylene resin, wherein the crystalline polyethylene resin constitutes a three-dimensional network structure in a matrix formed by the ethylene.α-olefin copolymer, an organic or inorganic blowing agent and a nucleating agent, wherein the thermoplastic elastomer has a melt flow rate of 5 g/10 min or more at a temperature of 230° C. and a load of 10 kg, and a melt tension of 3.0 gf or more at a temperature of 210° C. and a pulling rate of 2 m/min. Also the foam injection molding method of the present invention is a method including injecting the above-mentioned composition into a cavity space of a metal mold and then expanding the cavity space to foam by opening the metal mold at a mold opening rate of 0.05 to 0.4 mm/sec.

摘要翻译： 本发明的热塑性弹性体组合物包括含有乙烯-α-烯烃共聚物和结晶聚乙烯树脂的热塑性弹性体，其中结晶聚乙烯树脂构成由乙烯-α-烯烃形成的基体中的三维网状结构 共聚物，有机或无机发泡剂和成核剂，其中热塑性弹性体在230℃的温度和10kg的载荷下的熔体流动速率为5g / 10min以上，熔体张力为 在210℃的温度下为3.0gf以上，拉伸速度为2m / min。 此外，本发明的泡沫注塑成型方法是将上述组合物注入到金属模的空腔内，然后以0.05〜0.4的开模率打开金属模将空腔膨胀成泡沫的方法 毫米/秒。