![FILM WITH LOW OCS GEL INDEX](/abs-image/US/2015/05/14/US20150133590A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: FILM WITH LOW OCS GEL INDEX
- 专利标题(中):薄膜与低OCS凝胶指数
- 申请号:US14414825 申请日:2013-07-19
- 公开(公告)号:US20150133590A1 公开(公告)日:2015-05-14
- 发明人: Katja Klimke , Hermann Braun
- 申请人: Borealis AG
- 优先权: EP12177878.1 20120725
- 国际申请: PCT/EP2013/065263 WO 20130719
- 主分类号: C08K5/52
- IPC分类号: C08K5/52 ; C08K3/26 ; C08K5/11
摘要:
Process for providing a polypropylene composition comprising a branched polypropylene in which a polypropylene with a melt flow rate MFR2 (230° C.) of more than 1.0 g/10 min is reacted with a thermally decomposing free radical-forming agent and optionally with a bifunctionally unsaturated monomer obtaining thereby the branched polypropylene,wherein the polypropylene composition has a F30 melt strength of more than 5.8 cN and a v30 melt extensibility of more than 200 mm/s.
摘要(中):
提供包含支化聚丙烯的聚丙烯组合物的方法,其中熔体流动速率MFR 2(230℃)大于1.0g / 10分钟的聚丙烯与热分解自由基形成剂和任选的双功能 得到支链聚丙烯的不饱和单体,其中聚丙烯组合物具有大于5.8cN的F30熔体强度和超过200mm / s的v30熔体延展性。
公开/授权文献:
- US09376549B2 Film with low OCS gel index 公开/授权日:2016-06-28