IP Library Patent Application 13480381
Patent Application
App. No. 13/480,381

LAMINATED ARTICLE COMPRISING FLUORINE-CONTAINING RESIN LAYER AND ELASTOMER LAYER

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Patent No.
US None
App. No.
13/480,381
Abstract

The present invention provides a laminated article having improved adhesion of the fluorine-containing resin layer to the elastomer layer. The laminated article comprises a fluorine-containing resin layer (a) formed using a fluorine-containing resin having a carbonyl group, an olefin group or an amino group at an end of a polymer trunk chain or an end of a polymer side chain, and an elastomer layer (b) formed using an elastomer composition.

Claims (9)

1 . A method of preparing a laminated article, said laminated article comprising:

a fluorine-containing resin layer (a) formed from a fluorine-containing resin having a carbonyl group, an olefin group or an amino group at an end of a polymer trunk chain or an end of a polymer side chain, and an elastomer layer (b) formed from an elastomer composition,

wherein the fluorine-containing resin layer (a) further comprises at least one polyfunctional compound (c) having amino group or hydroxyl group in its one molecule, and

wherein said method comprises forming a laminate of the fluorine-containing resin layer (a) and the elastomer layer (b) and subjecting the laminate to vulcanization.

2 . The method of claim 1 , wherein the fluorine-containing resin for the fluorine-containing resin layer (a) is a copolymer comprising tetrafluoroethylene and hexafluoropropylene, a copolymer comprising ethylene and tetrafluoroethylene, or a copolymer comprising chlorotrifluoroethylene and tetrafluoroethylene.

3 . The method of claim 1 , wherein the elastomer composition for the elastomer layer (b) comprises an acrylonitrile-butadiene rubber or a hydrogenated rubber thereof, a blended rubber of acrylonitrile-butadiene rubber and polyvinyl chloride, a fluorine-containing rubber, an epichlorohydrin rubber, an ethylene/propylene rubber, a chlorosulfonated polyethylene rubber or an acrylic rubber.

4 . The method of claim 1 , wherein the elastomer composition for the elastomer layer (b) comprises at least one compound selected from the group consisting of an onium salt, an amine compound and an epoxy resin.

5 . A molded article made by the method of claim 1 .

6 . A fuel tube made by the method of claim 1 .

Assignments (1)
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME 030127/0585 Recorded Nov 12, 2015
From: WELLS FARGO CAPITAL FINANCE, L.L.C.
To: REMY TECHNOLOGIES, L.L.C.; REMY POWER PRODUCTS, L.L.C.
Reel/Frame 037108/0747 →