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. 18, 1976
Filed:
Mar. 03, 1975
Applicant:
Inventors:
Peter James Perron, Pompton Plains, NJ (US);
Joseph Leopold Schafer, Teaneck, NJ (US);
Assignee:
Dart Industries Inc., Los Angeles, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
2608 / ; 260887 ; 2608 / ;
Abstract
ABS compositions of improved impact strength are obtained by adding thereto controlled amounts of a synthetic hydrocarbon resin having a ring and ball softening point of at least 70.degree.C and derived from deeply cracked petroleum stocks.