发明名称 |
Adhesives for making multilayer films comprising liquid crystalline polymers and poly(ethylene terephthalate) or polycarbonate |
摘要 |
Multilayer films that include a thermotropic liquid crystalline polymer film layer and a poly(ethylene terephthalate) or polycarbonate film layer are bound together using a hot melt adhesive, which may be either (1) a blend of poly( alpha -olefins) that includes isotactic polypropylene, a polymer of a second lower poly( alpha -olefin), and a small amount of a higher poly( alpha -olefin); or (2) a polyamide-based hot melt adhesive. |
申请公布号 |
US6042902(A) |
申请公布日期 |
2000.03.28 |
申请号 |
US19970954997 |
申请日期 |
1997.10.20 |
申请人 |
HOECHST CELANESE CORPORATION |
发明人 |
KUDER, JAMES E.;CANGIANO, DOMINICK;PROVINO, VINCENT J.;XU, WAYNE |
分类号 |
B32B7/12;B32B27/36;C08L67/00;C09J123/00;C09J177/00;(IPC1-7):C09K19/00 |
主分类号 |
B32B7/12 |
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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