发明名称 |
PRESSURE-SENSITIVE ADHESIVE/ADHESIVE AND BLOCK COPOLYMER SUITABLE FOR USE THEREIN |
摘要 |
A block copolymer having at least one polymer block (A) consisting mainly of a- methylstyrene units and at least one polymer block (B) which consists mainly of conjugated diene units and in which at least part of the carbon-carbon double bonds may have been hydrogenated; and a pressure-sensitive adhesive o r an adhesive which each contains the block copolymer. The pressure-sensitive adhesive or the adhesive has excellent holding power (cohesive force) at hig h temperatures.
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申请公布号 |
CA2396983(A1) |
申请公布日期 |
2002.05.23 |
申请号 |
CA20012396983 |
申请日期 |
2001.11.20 |
申请人 |
KURARAY CO., LTD. |
发明人 |
MORISHITA, YOSHIHIRO;NAKATA, HIROMICHI;ISHIURA, KAZUSHIGE;HAMADA, KENICHI |
分类号 |
C08F8/04;C08F297/04;C08L53/02;C09J153/02;(IPC1-7):C09J153/02 |
主分类号 |
C08F8/04 |
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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