Invention Grant
US09416207B2 Polypropylene composition combining softness, toughness, low haze and high thermal resistance
有权
聚丙烯组合物结合柔软度，韧性，低雾度和高耐热性
- Patent Title: Polypropylene composition combining softness, toughness, low haze and high thermal resistance
- Patent Title (中): 聚丙烯组合物结合柔软度，韧性，低雾度和高耐热性
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Application No.: US14380000Application Date: 2013-02-26
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Publication No.: US09416207B2Publication Date: 2016-08-16
- Inventor: Kristin Reichelt , Sameli Hakola , Luigi Resconi
- Applicant: Borealis AG
- Applicant Address: AT
- Assignee: BOREALIS AG
- Current Assignee: BOREALIS AG
- Current Assignee Address: AT
- Agency: Tarolli, Sundheim, Covell & Tummino LLP
- Priority: EP12157066 20120227
- International Application: PCT/EP2013/053767 WO 20130226
- International Announcement: WO2013/127760 WO 20130906
- Main IPC: C08F2/00
- IPC: C08F2/00 ; C08F210/00 ; C08F10/14 ; C08F210/06 ; C08L23/10
Abstract:
The present invention relates to a polypropylene composition comprising comonomer units derived from ethylene in an amount of from 1.5 wt % to 35 wt %, and from at least one C5-12 alpha-olefin in an amount of from 1.0 mol % to 3.0 mol %, wherein the polypropylene composition has an amount of xylene solubles XS of at least 40 wt %, and the xylene solubles have an amount of ethylene-derived comonomer units of from 4.0 wt % to 70 wt %.
Public/Granted literature
- US20150045522A1 POLYPROPYLENE COMPOSITION COMBINING SOFTNESS, TOUGHNESS, LOW HAZE AND HIGH THERMAL RESISTANCE Public/Granted day:2015-02-12
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