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. 26, 1978
Filed:
Feb. 18, 1977
Applicant:
Inventor:
William Steffancin, Belpre, OH (US);
Assignee:
Borg-Warner Corporation, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
260873 ;
Abstract
Alloys of amorphous copolyesters with graft polymers of styrene-methyl methacrylate, styrene-methyl methacrylate-acrylonitrile or styrene-acrylonitrile on diene rubber substrates exhibit synergistic enhancement of impact properties in the range of 5 to 40% by weight graft polymer. Notched Izod impacts above 10 ft lbs/in notch result in the range where the synergistic effect occurs.