发明名称 |
POLYOLEFINFOLIEN. |
摘要 |
Oriented polyolefine films for heat sealed packaging and twist wrapping are obtained by blending under high shear conditions polyolefine and a rosin or resin, preferably hydrogenated to form a concentrate containing from 10 to 90 wt.%, preferably 20 to 60 wt.% of the resin or rosin and subsequently blending the concentrate with a polyolefine and extruding the resultant blend to form a film. |
申请公布号 |
AT108193(T) |
申请公布日期 |
1994.07.15 |
申请号 |
AT19880303444T |
申请日期 |
1988.04.15 |
申请人 |
EXXON CHEMICAL PATENTS INC. |
发明人 |
BOSSAERT, BERNARD LOUIS LUC |
分类号 |
B29B7/48;B29C55/02;B29K23/00;B29L7/00;B32B27/32;C08J3/22;C08J5/18;C08J7/04;C08L23/02;(IPC1-7):C08J5/18;C08L23/12 |
主分类号 |
B29B7/48 |
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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