| 发明名称 |
Process for making film from low density ethylene hydrocarbon copolymer |
| 摘要 |
A process for making film from a narrow molecular weight distribution low density ethylene hydrocarbon copolymer, which process comprises extruding said copolymer through a die gap of greater than about 50 mils. The film exhibits an excellent balance of optical and mechanical properties.
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| 申请公布号 |
US4243619(A) |
申请公布日期 |
1981.01.06 |
| 申请号 |
US19790012795 |
申请日期 |
1979.02.16 |
| 申请人 |
UNION CARBIDE CORPORATION |
发明人 |
FRASER, WILLIAM A.;CIELOSZYK, GARY S. |
| 分类号 |
B29C47/00;B32B27/32;C08J5/18;C08L23/06;C08L23/08;(IPC1-7):B29D7/04;B29D7/22 |
主分类号 |
B29C47/00 |
| 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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