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:
Jun. 18, 1985
Filed:
Apr. 23, 1984
Applicant:
Inventor:
James G Murray, East Brunswick, NJ (US);
Assignee:
Mobil Oil Corporation, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ;
U.S. Cl.
CPC ...
525314 ; 525 71 ; 525 98 ; 525316 ;
Abstract
A polymer composition of polyparamethylstyrene and styrene-butadiene block copolymer. The polyparamethylstyrene has a molecular weight of about 50k-400k. The styrene-butadiene block copolymer has a weight average molecular weight of about 50k-250k, and is present in the composition in the amount of about 5-20 percent by weight as concentrated rubbery domains within the polyparamethylstyrene. Compositions according to the present invention show good impact, melt flow and transparency properties.