The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 01, 2003
Filed:
Apr. 29, 2002
Applicant:
Inventors:
Assignee:
Mitsubishi Chemical Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B32B 7/12 ; B32B 2/708 ; B32B 2/730 ; B32B 2/734 ; B32B 2/736 ;
U.S. Cl.
CPC ...
B32B 7/12 ; B32B 2/708 ; B32B 2/730 ; B32B 2/734 ; B32B 2/736 ;
Abstract
The invention provides a molded laminate with excellent adhesive strength which comprises an adhesive polymer composition layer and a gas-barrier resin layer comprising a polyamide resin or an ethylene-vinyl alcohol copolymer, the adhesive polymer composition layer comprising a modified polyester type elastomer obtained by modifying a saturated polyester type thermoplastic elastomer having a polyalkylene ether glycol segment content of 58 to 73% by weight with an unsaturated carboxylic acid or a derivative thereof in the presence of a radical generator.