Title:
フルオロポリマーとポリアミドとのブレンドから製造されたポリマーパイプおよびライナーならびに燃料ライン
Document Type and Number:
Japanese Patent JP2006504856
Kind Code:
A
Abstract:
A pipe or liner for use in the oil and gas industry that comprises a melt-mixed bend of polyamide and grafted fluoropolymer having polar functionality where the grafted fluoropolymer having polar functionality exists as a discontinuous phase that is dispersed in a polyamide matrix. The pipe or liner has enhanced resistance to the permeation of hydrocarbons relative to polyethylene. A further embodiment is fuel lines that comprise a melt-mixed bland of polyamide and a grafted fluoropolymer having polar functionality.
Inventors:
Steven A. Mestemecher
Application Number:
JP2004559095A
Publication Date:
February 09, 2006
Filing Date:
October 31, 2003
Export Citation:
Assignee:
E.I.DU PONT DE NEMOURS AND COMPANY
International Classes:
C08L77/00; B32B27/08; B32B27/34; C08F259/08; C08L23/04; C08L51/00; C08L77/02; C08L77/06; F16L9/12; F16L11/06; F16L11/12; C08L23/02; C08L51/06
Attorney, Agent or Firm:
Yoshikazu Tani
Kazuo Abe
Kazuo Abe