发明名称 |
Propylene polymer composition, film, stretched film, shrink film and a method for producing shrink package |
摘要 |
A propylene polymer resin composition characterized in that it has a flexural modulus in the range of 200 to 1200 MPa and a melt flow rate (MFR) measured at 230° C. in the range of 0.1 to 30 g/min, and a melt tension (MT (mN)) and an MFR (g/10 min) measured at 230° C. satisfy a specific formula, and a sheet or film obtained therefrom. According to the present invention, there is provided a polyolefin film which is excellent in transparency and especially excellent in transparency and low-temperature heat shrinkable properties after stretching.
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申请公布号 |
US7884159(B2) |
申请公布日期 |
2011.02.08 |
申请号 |
US20070669489 |
申请日期 |
2007.01.31 |
申请人 |
MITSUI CHEMICALS, INC. |
发明人 |
KUROKI TAKAYUKI;INOUE NORIHIDE |
分类号 |
C08L23/10;C08J5/18 |
主分类号 |
C08L23/10 |
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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