发明名称 |
ADHESIVE TAPE |
摘要 |
<p>A pressure-sensitive adhesive tape is described, which comprises a support film formed of a co-extruded, biaxially oriented multilayer polypropylene film and an adhesive coating applied to one surface of the film. The support film is composed of at least first and second layers having different compositions. The second layer of the support film, which faces away from the adhesive coating, has a thickness of less than one third of the total thickness of the adhesive tape, and contains an anti-adhesive substance.</p> |
申请公布号 |
EP0168624(B1) |
申请公布日期 |
1987.09.09 |
申请号 |
EP19850107058 |
申请日期 |
1985.06.07 |
申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
CRASS, GUNTHER;HAMMERSCHMIDT, PETER;BURSCH, ANNEGRETE |
分类号 |
B32B27/32;C09J7/02;(IPC1-7):C09J7/02 |
主分类号 |
B32B27/32 |
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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