Invention Grant
- Patent Title: Multicomponent polypropylene compositions for use in injection moulded articles
- Patent Title (中): 用于注射成型制品的多组分聚丙烯组合物
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Application No.: US13699022Application Date: 2011-05-19
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Publication No.: US09328233B2Publication Date: 2016-05-03
- Inventor: Klaus Bernreitner , Juliane Braun , Christelle Grein , Georg Grestenberger , Claudia Kniesel
- Applicant: Klaus Bernreitner , Juliane Braun , Christelle Grein , Georg Grestenberger , Claudia Kniesel
- Applicant Address: AT Vienna
- Assignee: Borealis AG
- Current Assignee: Borealis AG
- Current Assignee Address: AT Vienna
- Agency: Gardner Groff Greenwald & Villanueva, PC
- Priority: EP10163620 20100521
- International Application: PCT/EP2011/058174 WO 20110519
- International Announcement: WO2011/144705 WO 20111124
- Main IPC: C08L33/10
- IPC: C08L33/10 ; C08K3/34 ; C08L23/14 ; C08K3/00 ; C08L23/08

Abstract:
A composition comprising: (I) 60 to 92.5 wt % of a first component which is a polypropylene polymer comprising a) 40 to 85 wt % of a propylene polymer A having a melt flow rate (MFR2) between 0.01 and 300 g/10 min, and b) 15 wt % or more of at least one propylene ethylene copolymer; and (II) 2.5 to 30 wt % of a second component comprising at least one ethylene alkyl (meth)acrylate polymer; and optionally (III) 5 to 25 wt % of at least one filler.
Public/Granted literature
- US20130143996A1 COMPOSITION Public/Granted day:2013-06-06
Information query
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