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:
Dec. 25, 1990
Filed:
Jul. 22, 1988
Applicant:
Inventor:
Patrick W Lam, Sarnia, CA;
Assignee:
Polysar Limited, Sarnia, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ; C08K / ; C08K / ; C08K / ;
U.S. Cl.
CPC ...
525426 ; 524445 ; 524451 ; 524525 ; 524538 ; 525233 ;
Abstract
The present invention relates to thermosetting polyacrylate compositions having surprising impact strength and glass transition temperature properties. The compositions are prepared with a selected acrylate monomer, a copolymerizable unsaturated monomer, and a selected nitrile rubber and are cured with a free radical curing agent. The compositions are suitable for use in molding compounds.