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:
Sep. 15, 1998
Filed:
Jan. 11, 1996
Applicant:
Inventors:
Alain Frappier, Montargis, FR;
Nicolas Garois, Amilly, FR;
Assignee:
Hutchinson, , FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
4284755 ; 4284758 ; 4284761 ; 4284763 ; 4284769 ; 428492 ; 428523 ;
Abstract
A thermoplastic and elastomer composite product and methods of manufacturing it, e.g. a section member comprising a strength member of thermoplastic including a modifying agent such as a poly(1,2-vinyl butadiene) or an ethylene-propylene grafted with maleic anhydride, a thin layer of elastomer including a modifying agent such as an organo-silane or an ethylene-propylene grafted with maleic anhydride, and a sealing lip of elastomer that does not include modifying agent. The invention provides total adhesion between the thermoplastic and the elastomer.