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1. 发明申请

WO1997039059A1 THERMOPLASTIC ELASTOMER 审中-公开
标题翻译：热塑性弹性体
公开(公告)号：WO1997039059A1
公开(公告)日：1997-10-23
申请号：PCT/NL1997000136
申请日：1997-03-18
申请人： DSM N.V. , SCHEPERS, Herman, Augustinus, Johannes , CREVECOEUR, Guido , WILLEMS, Edwin
发明人： DSM N.V.
IPC分类号： C08L23/16
CPC分类号： D01F6/46 , C08L23/10 , C08L23/16 , C08L101/00 , C08L2203/12 , C08L2207/14 , C08L2666/04
摘要： The invention relates to a thermoplastic elastomer comprising a blend of a rubber and a thermoplastic resin, the rubber being at least partially cured. The invention is characterized in that the thermoplastic elastomer comprises: A) a thermoplastic resin, B) an amorphous polyolefin, selected from an amorphous alpha -olefin homopolymer, in which the alpha -olefin has 3-20 C-atoms, and an amorphous alpha -olefin copolymer, based on ethylene and a alpha -olefin having 3-20 C-atoms, and C) an at least partially cured rubber, wherein the ratio of component (B) to components (A + B) is between 15 and 75 wt.%, the component C is present between 25 and 90 wt.% (based on (A + B + C)), and wherein the amorphous polyolefin (component B) is uncured.
摘要翻译：本发明涉及一种包含橡胶和热塑性树脂的共混物的热塑性弹性体，该橡胶至少部分固化。本发明的特征在于，热塑性弹性体包括：A）热塑性树脂，B）选自α-烯烃具有3-20个C原子的无定形α-烯烃均聚物的无定形聚烯烃，以及无定形α-烯烃烯烃共聚物，基于乙烯和具有3-20个碳原子的α-烯烃，和C）至少部分固化的橡胶，其中组分（B）与组分（A + B）的比例为15至75 重量％，组分C存在25至90重量％（基于（A + B + C）），并且其中无定形聚烯烃（组分B）未固化。

2. 发明申请

WO1997019130A1 PROCESS FOR THE PREPARATION OF A THERMOPLASTIC ELASTOMER 审中-公开
标题翻译：制备热塑性弹性体的方法
公开(公告)号：WO1997019130A1
公开(公告)日：1997-05-29
申请号：PCT/NL1996000433
申请日：1996-11-06
申请人： DSM N.V. , DOZEMAN, Albertus, Otto , GIJSMAN, Pieter , SCHEPERS, Herman, Augustinus, Johannes , DEBETS, Wilhelmus, Antonius, Maria
发明人： DSM N.V.
IPC分类号： C08K03/26
CPC分类号： C08K5/3435 , C08K3/22 , C08K3/26 , C08K5/3475 , C08L23/16
摘要： The invention relates to a process for the preparation of a thermoplastic elastomer comprising preparing a blend of a rubber and a thermoplastic resin, in which the rubber is at least partially vulcanized by using a phenolic curative. The invention is that, to overcome problems with surface quality, an effective amount of a Lewis base is added after the desired degree of vulcanization of the rubber is obtained. The invention also relates to a process for the preparation of a UV-stable thermoplastic elastomer.
摘要翻译：本发明涉及一种制备热塑性弹性体的方法，包括制备橡胶和热塑性树脂的共混物，其中橡胶通过使用酚类固化剂至少部分硫化。本发明是为了克服表面质量的问题，在得到所希望的橡胶硫化度后，添加有效量的路易斯碱。本发明还涉及制备UV稳定的热塑性弹性体的方法。

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