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. 02, 1993
Filed:
Jul. 02, 1990
Applicant:
Inventor:
Van C Vives, Bartlesville, OK (US);
Assignee:
Phillips Petroleum Company, Bartlesville, OK (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K / ;
U.S. Cl.
CPC ...
524423 ; 524425 ; 524451 ; 524609 ; 524424 ; 524495 ;
Abstract
A composition comprises poly(arylene sulfide), fiberglass, an additive containing an element selected from among the group consisting of alkaline earth metals, magnesium and beryllium; and silica present in an amount sufficient to increase the shear sensitivity of the composition so that the composition does not drool during molding. A method for providing a composition having reduced drool during molding comprises admixing with a composition containing poly(arylene sulfide) and fiberglass an amount of silica sufficient to increase shear sensitivity of the composition so that the composition has reduced drool during molding.