发明名称 |
SURFACE-PROTECTIVE PRESSURE-SENSITIVE ADHESIVE SHEET AND PRESSURE-SENSITIVE ADHESIVE COMPOSITION FOR SURFACE-PROTECTIVE PRESSURE-SENSITIVE ADHESIVE SHEET |
摘要 |
<p>The present invention is to provide a pressure-sensitive adhesive sheet for surface protection, which has a substrate containing an ethylene/propylene copolymer and an ethylene/1-butene copolymer in a weight ratio of 60:40 to 90:10, and an adhesive composition for pressure-sensitive adhesive sheets for surface protection, which contains 5 to 30 parts by weight of a rosin resin tackifier based on 100 parts by weight of a blend comprising 50 to 100 % by weight of a polyisobutylene and/or a butyl rubber and 50 to 0 % by weight of a polybutene.</p> |
申请公布号 |
EP0955346(A4) |
申请公布日期 |
2001.01.31 |
申请号 |
EP19980950373 |
申请日期 |
1998.10.26 |
申请人 |
NICHIBAN COMPANY LIMITED |
发明人 |
ICHIMURA, SYUJI;TSUZUKI, YOSHINAGA;HINO, KINNOSUKE;ENDO, MIKIHIRO;KONO, KAZUHIRO |
分类号 |
C08L23/02;C08L23/22;C09J7/02;(IPC1-7):C09J7/02 |
主分类号 |
C08L23/02 |
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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