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:
May. 27, 1986
Filed:
Feb. 20, 1985
Applicant:
Inventors:
Alan C Aldred, North Cheam, GB;
Sidney G Fogg, Ashtead, GB;
Assignee:
The British Petroleum Company p.l.c., London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ; C08L / ;
U.S. Cl.
CPC ...
525179 ; 525193 ; 525194 ; 525196 ; 525230 ;
Abstract
A process for producing a thermoplastic elastomer comprising curing a blend of nitrile rubber and a thermoplastic under dynamic curing conditions. The thermoplastic comprises a copolymer of ethylene and an acrylic or methacrylic ester, e.g. ethylene-ethyl acrylate, and the curing agent is a peroxy curing agent. The compositions are cured by mixing at a temperature above the activation temperature of the curing agent and above the melting point of the thermoplastic copolymer.