发明名称 |
PROPYLENE RESIN COMPOSITION FOR PACKAGING MATERIAL |
摘要 |
Packaging propylene resin compositions are excellent in balance in high transparency, rigidity, low-temperature impact resistance and blocking resistance. Retort films, protective films, medical container packaging films and freshness-keeping films, and sheets for similar purposes are obtained from the compositions. A packaging propylene resin composition includes a propylene polymer (A) satisfying specific requirements and a propylene/ethylene copolymer (B) satisfying specific requirements. In another packaging propylene resin composition, D insol and D sol satisfy specific requirements.
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申请公布号 |
EP2053086(A1) |
申请公布日期 |
2009.04.29 |
申请号 |
EP20070792032 |
申请日期 |
2007.08.06 |
申请人 |
MITSUI CHEMICALS, INC.;PRIME POLYMER CO., LTD. |
发明人 |
ITAKURA, KEITA;KIMURA, TOKUTARO;KAWATA, MITSUO;HASHIZUME, SATOSHI;HIGUCHI, MASASHI;FUNAYA, MUNEHITO |
分类号 |
C08L23/10;C08F10/00;C08F297/08;C08J5/18;C08L23/08;C08L23/12;C08L23/14;C08L53/00 |
主分类号 |
C08L23/10 |
代理机构 |
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