发明名称 |
Mehrschichtige heisssiegelfähige Kunststoff-Folien |
摘要 |
<p>The invention relates to heat-sealable plastic films PF for sealing plastic containers, built up from a mixture M of from 1 to 99 parts by weight of a high-impact polystyrene resin PS and from 99 to 1 parts by weight of a copolymer P comprising: p1) from 20 to 90% by weight of methyl methacrylate and/or ethyl methacrylate, p2) from 10 to 80% by weight of at least one monomer of the formula I: <IMAGE> in which R1 is an alkyl radical having from 3 to 24 carbon atoms, and p3) from 0 to 10% by weight, preferably from 1 to 8% by weight, of a monomer which can be copolymerised with monomers p1) and p2), but differs from monomers p1) and p2), where monomers p1), p2) and p3) add up to 100% by weight.</p> |
申请公布号 |
DE59307776(D1) |
申请公布日期 |
1998.01.15 |
申请号 |
DE1993507776 |
申请日期 |
1993.09.20 |
申请人 |
ROEHM GMBH, 64293 DARMSTADT, DE |
发明人 |
MAUL, JUERGEN, DR., D-45772 MARL, DE;SIOL, WERNER, DR., D-64297 DARMSTADT, DE;TERBRACK, ULRICH, D-64354 REINHEIM, DE |
分类号 |
B32B7/10;B32B27/08;B32B27/28;B32B27/30;B65D17/40;B65D77/20;C08J5/18;C08J7/04;C08L25/08;C08L25/10;C08L33/10;C08L51/00;C08L51/04;C08L53/00;C08L53/02;C09D133/10;C09J7/02;C09J133/00;C09J133/04;C09K3/10;(IPC1-7):C08J5/18 |
主分类号 |
B32B7/10 |
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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