发明申请
US20110245425A1 POLYPROPYLENE RESIN COMPOSITIONS HAVING HIGH MELT TENSION AND METHOD FOR PREPARING THE SAME
审中-公开
具有高熔体张力的聚丙烯树脂组合物及其制备方法
- 专利标题： POLYPROPYLENE RESIN COMPOSITIONS HAVING HIGH MELT TENSION AND METHOD FOR PREPARING THE SAME
- 专利标题（中）： 具有高熔体张力的聚丙烯树脂组合物及其制备方法
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申请号： US13159177申请日： 2011-06-13
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公开(公告)号： US20110245425A1公开(公告)日： 2011-10-06
- 发明人: Sang Min HAN , Chang Hyoo Choi
- 申请人： Sang Min HAN , Chang Hyoo Choi
- 申请人地址： KR Seoul
- 专利权人： HONAM PETROCHEMICAL CORPORATION
- 当前专利权人： HONAM PETROCHEMICAL CORPORATION
- 当前专利权人地址： KR Seoul
- 优先权： KR10-2008-0134858 20081226
- 主分类号： C08L23/12
- IPC分类号： C08L23/12
摘要：
Disclosed herein are a polypropylene resin composition having excellent melt tension and a method for preparing the same. More particularly, a high melt tension polypropylene resin composition prepared by stepwise reaction of existing polypropylene resin with at least two organic peroxides having different half-life distributions, as well as a method for preparation thereof are described.
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