- 专利标题： Polyolefin composition with improved surface appearance
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申请号： US16621335申请日： 2018-06-26
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公开(公告)号： US11053380B2公开(公告)日： 2021-07-06
- 发明人: Pavel Shutov , Susanne Kahlen , Daniela Mileva , Renate Eckmayr , Claudia Kniesel
- 申请人： BOREALIS AG
- 申请人地址： AT Vienna
- 专利权人： BOREALIS AG
- 当前专利权人： BOREALIS AG
- 当前专利权人地址： AT Vienna
- 代理机构： Tarolli, Sundheim, Covell & Tummino LLP
- 优先权： EP17179125 20170630
- 国际申请： PCT/EP2018/067125 WO 20180626
- 国际公布： WO2019/002300 WO 20190103
- 主分类号： C08L23/12
- IPC分类号： C08L23/12 ; C08L23/16
摘要：
The present invention is directed to a heterophasic polypropylene composition (HECO1) and the use thereof to reduce the amount of flow marks of an injection moulded polyolefin composition. Further, the present invention is directed to a polyolefin composition (C) comprising a polyolefin (PO), said heterophasic polypropylene composition (HECO1) and optionally a filler as well as an article comprising said polyolefin composition (C).
公开/授权文献
- US20210139683A1 POLYOLEFIN COMPOSITION WITH IMPROVED SURFACE APPEARANCE 公开/授权日：2021-05-13
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