Invention Grant
US09296844B2 Moulded article with improved stress whitening 有权
具有改善压力美白的模制品

  • Patent Title: Moulded article with improved stress whitening
  • Patent Title (中): 具有改善压力美白的模制品
  • Application No.: US14400626
    Application Date: 2013-05-08
  • Publication No.: US09296844B2
    Publication Date: 2016-03-29
  • Inventor: Kristin Reichelt
  • Applicant: Borealis AG
  • Applicant Address: AT Vienna
  • Assignee: Borealis AG
  • Current Assignee: Borealis AG
  • Current Assignee Address: AT Vienna
  • Agency: Warn Partners, P.C.
  • Priority: EP12168523 20120518
  • International Application: PCT/EP2013/059557 WO 20130508
  • International Announcement: WO2013/171105 WO 20131121
  • Main IPC: C08F210/06
  • IPC: C08F210/06 C08L23/10 C08L23/14
Moulded article with improved stress whitening
Abstract:
The present invention relates to a molded article comprising a polypropylene composition, wherein the polypropylene composition comprises comonomer units derived from ethylene in an amount of from 0.5 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 from 20 wt % to 39 wt %, and the xylene solubles have an amount of ethylene-derived comonomer units of from 4.0 wt % to 70 wt %.
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