发明名称 |
Coextruded film of polypropylene, polypropylene blend, and nylon |
摘要 |
A novel coextruded plastic film has as an adhesive layer between polypropylene and nylon layers, a blend of polypropylene and a graft copolymer of maleic anhydride onto a polypropylene backbone, the graft copolymer having been produced in a reaction carried out at a temperature of from about 80 DEG C. up to about 10 DEG C. below the melting point of the polypropylene.
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申请公布号 |
US4361628(A) |
申请公布日期 |
1982.11.30 |
申请号 |
US19810236601 |
申请日期 |
1981.02.20 |
申请人 |
AMERICAN CAN COMPANY |
发明人 |
KRUEGER, DUANE A.;ODORZYNSKI, THOMAS W. |
分类号 |
B32B27/08;(IPC1-7):B32B27/08 |
主分类号 |
B32B27/08 |
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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