发明名称 |
Reactive coextrusion of functionalized polymers |
摘要 |
A method for preparing a polymeric laminate by the reactive coextrusion of functionalized polymers wherein at least one layer is a polymer having functional groups and the adjacent layer is a polymer having coreactive groups which form covalent bonds with the functional groups at the interfacial surfaces. One such functional group can comprise a pendant cyclic imino ether group to form covalent bonds with the coreactive groups. A laminate having a plurality of layers covalently bonded together through the interaction of pendant cyclic imino ether groups and coreactive groups is also provided.
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申请公布号 |
US4661303(A) |
申请公布日期 |
1987.04.28 |
申请号 |
US19850743238 |
申请日期 |
1985.06.11 |
申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
CHUM, PAK-WING S.;BARGER, MARK A.;DIXIT, THUAN P.;SCHUETZ, JAMES E. |
分类号 |
B32B27/00;B29C47/04;B29C47/06;B29K101/00;B29L9/00;B32B7/10;B32B27/28;B32B37/00;C08J5/12;(IPC1-7):B29C47/04 |
主分类号 |
B32B27/00 |
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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