Title:
【発明の名称】高配向フルオロポリマーフィルム
Document Type and Number:
Japanese Patent JP2000512922
Kind Code:
A
Abstract:
A method of producing highly oriented multilayer films comprising laminating films having at least one layer of a fluoropolymer, at least one layer of a polyolefin homopolymer or copolymer and an intermediate adhesive layer of a polyolefin having at least one functional moiety of an unsaturated carboxylic acid or anhydride thereof. With this structure the polyolefin layer allows the fluoropolymer layer to be stretched up to ten times its original length. Such a high orientation ratio for the fluoropolymer film increases the mechanical strength, toughness, and water vapor barrier properties of the film while using a thinner gauge fluoropolymer film.
Inventors:
Tsai, Minlian
Hannah, Yash Pal
Mackie, Joseph Edgar
Hannah, Yash Pal
Mackie, Joseph Edgar
Application Number:
JP50299698A
Publication Date:
October 03, 2000
Filing Date:
June 04, 1997
Export Citation:
Assignee:
Allied Signal Incorporated
International Classes:
B32B27/30; B29C48/08; B29C55/02; B32B27/08; B32B27/32; B32B37/00; B29C48/00; B29K23/00; B29K27/12; B29L9/00; (IPC1-7): B32B27/30; B29C47/06; B29C55/02; B32B27/32
Attorney, Agent or Firm:
Kazuo Shamoto (4 outside)