发明名称 |
MEHRSCHICHTFOLIE ALS TRENNFOLIE ZUR HERSTELLUNG DEKORATIVER SCHICHTSTOFFPLATTEN |
摘要 |
<p>A biaxially stretch-oriented multilayer film is disclosed which is produced by coextrusion and is suitable as a release sheet in the production of decorative laminate panels having a matte surface finish. The film comprises a base layer essentially comprising polypropylene and at least one top layer. The top layer essentially comprises (a) 98.5% to 99.6% by weight of a propylene homopolymer and (b) 0.4% to 1.5% by weight of a polydiorganosiloxane, relative to the weight of the top layer.</p> |
申请公布号 |
DE3631232(A1) |
申请公布日期 |
1988.03.24 |
申请号 |
DE19863631232 |
申请日期 |
1986.09.13 |
申请人 |
HOECHST AG |
发明人 |
CRASS,GUENTHER;BOTHE,LOTHAR,DR.;SCHLOEGL,GUNTER,DR. |
分类号 |
B29C33/68;B29C55/02;B32B27/32;(IPC1-7):B32B27/32;B32B31/30;B29C47/30;B32B21/08 |
主分类号 |
B29C33/68 |
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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