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Patent Searching and Data


Title:
COMPOSITION COMPRISING POLYPROPYLENE FOR INJECTION STRETCH BLOW MOLDING, METHODS OF MAKING AND USING THE SAME
Document Type and Number:
WIPO Patent Application WO/2020/112483
Kind Code:
A8
Abstract:
A composition comprising polypropylene having a high melt strength suitable for an injection stretch blow molding (ISBM) process is provided. Such a composition includes a polypropylene (PP) copolymer having a branched structure. The PP copolymer is a random copolymer derived from propylene and at least one comonomer selected from ethylene, any C4-C8 alpha-olefin, or any combinations thereof. The composition has a melt flow index in a range of from 8 g/10 minutes to 30 g/10 minutes. A resulting fabricated article, a method of making the composition, and a method of using the composition are also provided.

Inventors:
HERRINGTON KEVIN (US)
MCLOUGHLIN KIMBERLY (US)
Application Number:
PCT/US2019/062572
Publication Date:
May 27, 2021
Filing Date:
November 21, 2019
Export Citation:
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Assignee:
BRASKEM AMERICA INC (US)
International Classes:
C08F10/06; C08F210/06; C08L23/10; C08L23/12; C08L23/14
Attorney, Agent or Firm:
PAIKOFF, Richard, A. (US)
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