Title:
ポリオレフィンとビニルアルコールポリマーとのブレンドから製造された高分子パイプ
Document Type and Number:
Japanese Patent JP2007510047
Kind Code:
A
Abstract:
A pipe that comprises a melt-mixed bend of vinyl alcohol polymer and incompatible polyolefin and a compatibilizing agent where the vinyl alcohol polymer exists as a discontinuous phase that is dispersed in a polyolefin matrix. The pipe has enhanced resistance to the permeation of hydrocarbons and hydrocarbon/alcohol mixtures relative to polyethylene.
Inventors:
Stephen A. Mest Machel
Olivier Rosan
Olivier Rosan
Application Number:
JP2006538347A
Publication Date:
April 19, 2007
Filing Date:
October 28, 2004
Export Citation:
Assignee:
E.I.DU PONT DE NEMOURS AND COMPANY
International Classes:
C08L23/00; C08K5/54; C08L23/02; C08L23/04; C08L29/04; C08L77/00; F16L9/12; F16L11/06; C08L23/08; C08L29/00; C08L51/06
Attorney, Agent or Firm:
Yoshikazu Tani
Kazuo Abe
Kazuo Abe