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公开(公告)号:US08071676B2
公开(公告)日:2011-12-06
申请号:US12318135
申请日:2008-12-22
CPC分类号: C09J151/04 , C08C19/02 , C08F8/04 , C08F297/04 , C08L51/04 , C08L53/025 , C08L2666/02 , C09J153/025 , C08L2666/24
摘要: A primary modified polymer composed of (1) a hydrogenated polymer obtained by hydrogenating at least one non-hydrogenated polymer selected from the group consisting of polymers comprising conjugated diene monomer units and copolymers comprising conjugated diene monomer units and vinyl aromatic monomer units and (2) groups of a primary modifier having a functional group which are bonded to the polymer (1), which has a specific vinyl aromatic monomer unit content, a specific vinyl aromatic polymer block content, a specific weight-average molecular weight, and a specific degree of hydrogenation of the double bonds of conjugated diene monomer units; a secondary modified polymer obtained by reacting a primary modified polymer composed of (β) a base polymer and (γ) groups of a primary modifier having a functional group which are bonded to the polymer (β) with a secondary modifier; and compositions comprising the primary or secondary modified polymer and at least one other component.
摘要翻译: 一种主要改性聚合物,其由(1)氢化聚合物组成,所述氢化聚合物通过氢化至少一种选自包含共轭二烯单体单元的聚合物和包含共轭二烯单体单元和乙烯基芳族单体单元的共聚物的非氢化聚合物和(2) 具有与聚合物(1)结合的官能团的基团,其具有特定的乙烯基芳族单体单元含量,特定的乙烯基芳族聚合物嵌段含量,比重重均分子量和具体的 共轭二烯单体单元的双键氢化; 由(&bgr)基础聚合物构成的一级改性聚合物和具有与该聚合物(&bgr)键合的官能团的一级改性剂的(γ))与二级改性剂反应得到的二次改性聚合物; 和包含伯或仲改性聚合物和至少一种其它组分的组合物。
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公开(公告)号:US20090124730A1
公开(公告)日:2009-05-14
申请号:US12318135
申请日:2008-12-22
IPC分类号: C08L95/00 , C08F112/08 , C08F136/04 , C08L9/00 , C08L25/06 , C08K3/22
CPC分类号: C09J151/04 , C08C19/02 , C08F8/04 , C08F297/04 , C08L51/04 , C08L53/025 , C08L2666/02 , C09J153/025 , C08L2666/24
摘要: A primary modified polymer composed of (1) a hydrogenated polymer obtained by hydrogenating at least one non-hydrogenated polymer selected from the group consisting of polymers comprising conjugated diene monomer units and copolymers comprising conjugated diene monomer units and vinyl aromatic monomer units and (2) groups of a primary modifier having a functional group which are bonded to the polymer (1), which has a specific vinyl aromatic monomer unit content, a specific vinyl aromatic polymer block content, a specific weight-average molecular weight, and a specific degree of hydrogenation of the double bonds of conjugated diene monomer units; a secondary modified polymer obtained by reacting a primary modified polymer composed of (β) a base polymer and (γ) groups of a primary modifier having a functional group which are bonded to the polymer (β) with a secondary modifier; and compositions comprising the primary or secondary modified polymer and at least one other component.
摘要翻译: 一种主要改性聚合物,其由(1)氢化聚合物组成,所述氢化聚合物通过氢化至少一种选自包含共轭二烯单体单元的聚合物和包含共轭二烯单体单元和乙烯基芳族单体单元的共聚物的非氢化聚合物和(2) 具有与聚合物(1)结合的官能团的基团,其具有特定的乙烯基芳族单体单元含量,特定的乙烯基芳族聚合物嵌段含量,比重重均分子量和具体的 共轭二烯单体单元的双键氢化; 通过使由(β)基础聚合物构成的初级改性聚合物和具有与聚合物(β)结合的官能团的一级改性剂的(γ))与二级改性剂反应而获得的二次改性聚合物; 和包含伯或仲改性聚合物和至少一种其它组分的组合物。
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