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Polyester composition and method for preparing articles by extrusion blow molding

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08J-011/04
출원번호 US-0425697 (2009-04-17)
등록번호 US-8404755 (2013-03-26)
발명자 / 주소
  • Sequeira, Clarence
출원인 / 주소
  • PepsiCo, Inc.
대리인 / 주소
    Banner & Witcoff, Ltd.
인용정보 피인용 횟수 : 0  인용 특허 : 46

초록

Polyester compositions described herein have properties which are particularly suitable for extrusion blow molding (EBM). These properties relate primarily to the rate of crystallization and melt strength or melt viscosity. Articles prepared from the polyester compositions exhibit good clarity, aest

대표청구항

1. A process of extrusion blow molding an article comprising: providing a feed material suitable for extrusion blow molding, the feed material consisting essentially of a dry first polyester copolymer component, a dry second polyester component, a chain extender, and optionally a branching agent, wh

이 특허에 인용된 특허 (46)

  1. Bolle,Thomas; Valet,Andreas; Leppard,David George; Andrews,Stephen Mark; Ravichandran,Ramanathan; Grob,Markus; Simon,Dirk, 2-hydroxyphenyl-s-triazine crosslinkers for polymer networks.
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