发明名称 |
Modification of ethylene vinyl acetate copolymer |
摘要 |
The melt index is reduced and the rheology is modified in ethylene-vinyl acetate copolymers used in the manufacture of films, by the addition of a crosslinking agent to the copolymer. This allows the use of more readily available raw materials and improves the stability of the bubble during stretching of tubular films.
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申请公布号 |
US4675364(A) |
申请公布日期 |
1987.06.23 |
申请号 |
US19850701232 |
申请日期 |
1985.02.13 |
申请人 |
VISKASE CORPORATION |
发明人 |
CHURMA, THEODORE;LATIMER, JR., ELWOOD D.;VICIK, STEPHEN J. |
分类号 |
C08J5/18;C08K5/14;(IPC1-7):C08F6/26 |
主分类号 |
C08J5/18 |
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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