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1. 发明申请

US20130046039A1 PROCESS FOR PREPARING THERMOPLASTIC ELASTOMER COMPOSITION AND MOLDED PRODUCT 审中-公开
标题翻译：制备热塑性弹性体组合物和成型产品的方法
公开(公告)号：US20130046039A1
公开(公告)日：2013-02-21
申请号：US13619585
申请日：2012-09-14
申请人： Takuo Asami , Tadashi Imai , Masakazu Jitsukata , Hidenari Nakahama
发明人： Takuo Asami , Tadashi Imai , Masakazu Jitsukata , Hidenari Nakahama
IPC分类号： C08L23/08 , C08L23/12 , C08L93/04 , C08K5/098 , C08K5/521 , C08K5/1575 , C08L23/14 , C08L53/00
CPC分类号： C08L23/142 , C08K5/0016 , C08K5/0083 , C08K5/14 , C08L23/0815 , C08L23/10 , C08L23/16 , C08L23/20 , C08L2205/02 , C08L2666/02 , C08L2666/06
摘要： The application provides a process for preparing a thermoplastic elastomer composition (F) for injection molding, comprising dynamically heat-treating a thermoplastic elastomer composition (D), which comprises 95 to 5 parts by weight of an ethylene/α-olefin-based copolymer rubber (a), 5 to 95 parts by weight of a propylene/α-olefin random copolymer (b-1) (total of the components (a) and (b-1): 100 parts by weight), and 0 to 200 parts by weight of a softener (c), in the presence of an organic peroxide, wherein a crystallization nucleating agent (e) for olefin-based plastics is added in an amount of 0.01 to 5 parts by weight based on 100 parts by weight of the total of the components (a) and (b-1) before or after the dynamic heat treatment.
摘要翻译：该应用提供了制备用于注射成型的热塑性弹性体组合物（F）的方法，其包括动态热处理热塑性弹性体组合物（D），其包含95至5重量份的乙烯/α-烯烃基共聚物橡胶（a），5〜95重量份的丙烯-α-烯烃无规共聚物（b-1）（成分（a）和（b-1）的合计）：100重量份）和0〜200重量份的软化剂（c）中，在有机过氧化物的存在下，其中以相对于100重量份的上述重量计为0.01〜5重量份的量添加烯烃类塑料的结晶成核剂（e）在动态热处理之前或之后的组分（a）和（b-1）的总和。

2. 发明授权

US08063146B2 Thermoplastic elastomer composition 失效
标题翻译：热塑性弹性体组合物
公开(公告)号：US08063146B2
公开(公告)日：2011-11-22
申请号：US12452024
申请日：2008-06-02
申请人： Tadashi Imai , Takuo Asami , Masakazu Jitsukata , Keiji Okada
发明人： Tadashi Imai , Takuo Asami , Masakazu Jitsukata , Keiji Okada
IPC分类号： C08L23/16 , C08L23/20 , C08F4/6592 , C08F210/06 , C08F210/08
CPC分类号： C08F210/06 , C08F4/65912 , C08F210/18 , C08L23/02 , C08L23/083 , C08L23/145 , C08L2205/02 , C08F4/65927 , C08L2666/06 , C08F210/08 , C08F236/00 , C08F2500/25 , C08F2500/17 , C08F2500/03
摘要： Disclosed is a thermoplastic elastomer composition containing 10-60 parts by weight of a non-crosslinkable crystalline polyolefin resin (A), 1-30 parts by weight of a specific propylene 1-butene random copolymer (B) and 89-10 parts by weight of an ethylene α-olefin non-conjugated polyene copolymer rubber (C) which is composed of ethylene, an α-olefin having 3-20 carbon atoms and a non-conjugated polyene, in such amounts that the total of the components (A), (B) and (C) is 100 parts by weight. The thermoplastic elastomer composition is dynamically crosslinked by an extruder. This thermoplastic elastomer is excellent in moldability and economic efficiency, and enables to obtain a molded body exhibiting sufficient adhesion strength to a vulcanized rubber or thermoplastic elastomer without the intermediation of an adhesive layer, as well as a lightweight molded body having sufficient hardness and rubber elasticity.
摘要翻译：公开了一种热塑性弹性体组合物，其包含10-60重量份的不可交联的结晶聚烯烃树脂（A），1-30重量份的特定丙烯1-丁烯无规共聚物（B）和89-10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橡胶（C）的用量，使得组分（A）的总量，（B）和（C）为100重量份。热塑性弹性体组合物通过挤出机动态交联。该热塑性弹性体的成型性和经济性优异，能够获得对硫化橡胶或热塑性弹性体具有充分的粘合强度的成型体，而不需要粘合剂层，以及具有足够的硬度和橡胶弹性的轻质成型体。

3. 发明申请

US20100120933A1 THERMOPLASTIC ELASTOMER COMPOSITION 失效
标题翻译：热塑性弹性体组合物
公开(公告)号：US20100120933A1
公开(公告)日：2010-05-13
申请号：US12452024
申请日：2008-06-02
申请人： Tadashi Imai , Takuo Asami , Masakazu Jitsukata , Keiji Okada
发明人： Tadashi Imai , Takuo Asami , Masakazu Jitsukata , Keiji Okada
IPC分类号： C08L47/00
CPC分类号： C08F210/06 , C08F4/65912 , C08F210/18 , C08L23/02 , C08L23/083 , C08L23/145 , C08L2205/02 , C08F4/65927 , C08L2666/06 , C08F210/08 , C08F236/00 , C08F2500/25 , C08F2500/17 , C08F2500/03
摘要： Disclosed is a thermoplastic elastomer composition containing 10-60 parts by weight of a non-crosslinkable crystalline polyolefin resin (A), 1-30 parts by weight of a specific propylene 1-butene random copolymer (B) and 89-10 parts by weight of an ethylene α-olefin non-conjugated polyene copolymer rubber (C) which is composed of ethylene, an α-olefin having 3-20 carbon atoms and a non-conjugated polyene, in such amounts that the total of the components (A), (B) and (C) is 100 parts by weight. The thermoplastic elastomer composition is dynamically crosslinked by an extruder. This thermoplastic elastomer is excellent in moldability and economic efficiency, and enables to obtain a molded body exhibiting sufficient adhesion strength to a vulcanized rubber or thermoplastic elastomer without the intermediation of an adhesive layer, as well as a lightweight molded body having sufficient hardness and rubber elasticity.
摘要翻译：公开了一种热塑性弹性体组合物，其包含10-60重量份的不可交联的结晶聚烯烃树脂（A），1-30重量份的特定丙烯1-丁烯无规共聚物（B）和89-10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橡胶（C）的用量，使得组分（A）的总量，（B）和（C）为100重量份。热塑性弹性体组合物通过挤出机动态交联。该热塑性弹性体的成型性和经济性优异，能够获得对硫化橡胶或热塑性弹性体具有充分的粘合强度的成型体，而不需要粘合剂层，以及具有足够的硬度和橡胶弹性的轻质成型体。

4. 发明申请

US20100105790A1 PROCESS FOR PREPARING THERMOPLASTIC ELASTOMER COMPOSITION AND MOLDED PRODUCT 审中-公开
标题翻译：制备热塑性弹性体组合物和成型产品的方法
公开(公告)号：US20100105790A1
公开(公告)日：2010-04-29
申请号：US12450976
申请日：2008-04-14
申请人： Takuo Asami
发明人： Takuo Asami
IPC分类号： C08L23/04 , C08K5/00
CPC分类号： C08L23/142 , C08K5/0016 , C08K5/0083 , C08K5/14 , C08L23/0815 , C08L23/10 , C08L23/16 , C08L23/20 , C08L2205/02 , C08L2666/02 , C08L2666/06
摘要： [PROBLEM] To provide a process for preparing a thermoplastic elastomer composition which is inhibited from sink mark in the injection welding of a linear part and a corner part of a glass run channel and has excellent bond properties, and a molded product obtained by the use of the composition.[MEANS FOR SOLVING PROBLEM] A process for preparing a thermoplastic elastomer composition (F) for injection molding, comprising dynamically heat-treating a thermoplastic elastomer composition (D), which comprises 95 to 5 parts by weight of an ethylene/α-olefin-based copolymer rubber (a), 5 to 95 parts by weight of a propylene/α-olefin random copolymer (b-1) (total of the components (a) and (b-1): 100 parts by weight), and 0 to 200 parts by weight of a softener (c), in the presence of an organic peroxide, wherein a crystallization nucleating agent (e) for olefin-based plastics is added in an amount of 0.01 to 5 parts by weight based on 100 parts by weight of the total of the components (a) and (b-1) before or after the dynamic heat treatment.
摘要翻译： [问题]提供一种制备在玻璃导槽的直线部分和拐角部分的注射焊接中被抑制的热塑性弹性体组合物的方法，并且具有优异的粘合性能，以及通过使用获得的模制品的组成。 [用于解决问题的方法]一种制备用于注射成型的热塑性弹性体组合物（F）的方法，包括动态热处理热塑性弹性体组合物（D），其包含95至5重量份的乙烯/α-烯烃 - 丙烯-α-烯烃无规共聚物（b-1）（总成分（a）和（b-1）：100重量份）为5〜95重量份，共聚物橡胶（a）至200重量份的软化剂（c），在有机过氧化物的存在下，其中以烯烃类塑料的结晶成核剂（e）的添加量为0.01〜5重量份，相对于100重量份在动态热处理之前或之后的组分（a）和（b-1）的总量的重量。

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