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:
Feb. 05, 1991
Filed:
Aug. 23, 1989
Applicant:
Inventor:
William G Blasius, Jr, North Haven, CT (US);
Assignee:
Polysar Financial Services S.A., Fribourg, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ;
U.S. Cl.
CPC ...
525 71 ; 525 84 ;
Abstract
A polyblend of a copolymer of an alkyl (meth)acrylate and a vinyl aromatic grafted on to a low molecular weight conjugated diolefin polymer with a terpolymer of a vinyl aromatic, an alkyl acrylate, and an alkyl methacrylate grafted on to a di- or tri-block polymer of vinyl aromatic monomers and a conjugated diolefins in a weight ratio from 10:90 to 40:60 have good flow rates and impact resistance.