发明名称 |
UV-CURABLE BLOCK COPOLYMER COMPOSITION |
摘要 |
UV-curable block copolymer composition comprising: (a) 100 parts by weight of a block copolymer comprising at least one polymer block A derived from monovinyl aromatic compound and at least one polymer block B derived from a conjugated diene, wherein: the content of monovinyl aromatic compound is in the range of from 5 to 50 % by weight based on the total weight of block copolymer; each block A has an apparent molecular weight in the range of from 1,000 to 50,000; and each block B has an apparent molecular weight in the range of from 10,000 to 250,000; and (b) 0.5-30 parts by weight of at least one photoinitiator, characterized in that the block copolymer is a multi-armed block copolymer and at least one photoinitiator is used containing a carbonyl group which is directly bonded to at least one aromatic ring structure.
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申请公布号 |
CA2167185(A1) |
申请公布日期 |
1995.01.26 |
申请号 |
CA19942167185 |
申请日期 |
1994.07.12 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
DUPONT, MARTINE JEANNE;DE KEYZER, NOEL RAYMOND MAURICE;MORREN, KARIN MARIE-LOUISE RENEE |
分类号 |
C08F2/48;C08F299/00;C08K5/07;C08K5/17;C08K5/378;C08L53/02;C09D153/02;C09J153/02;(IPC1-7):C08L53/02;C08K5/04;C09K3/10;C09D5/32;C08K5/37 |
主分类号 |
C08F2/48 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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