发明名称 |
Crystalline propylene copolymer compositions having improved sealability and optical properties and reduced solubility |
摘要 |
A crystalline propylene copolymer composition having MFR L values from 2 to 15 g/10 min. and comprising (percent by weight): A) 20-80% of one or more propylene copolymers; B) 20-80% of one or more propylene copolymers with different comonomer(s) content than in A); the said MFR L values (MFR L (2)) being obtained by subjecting to degradation a precursor composition comprising the same components A) and B) in the above said proportions, but having MFR L values (MFR L (1)) from 0.3 to 5 g/10 min., with a ratio MFR L (2) to MFR L (1) of from 2 to 20. |
申请公布号 |
AU5163499(A) |
申请公布日期 |
2000.03.14 |
申请号 |
AU19990051634 |
申请日期 |
1999.07.23 |
申请人 |
MONTECH USA INC. |
发明人 |
ANTEO PELLICONI;PAOLO FERRARI |
分类号 |
C08J5/18;B32B27/32;C08F8/50;C08F210/06;C08F210/16;C08L23/10;C08L23/14;C08L23/16 |
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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