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:
Aug. 09, 1988
Filed:
Jan. 21, 1987
Applicant:
Inventor:
George R Kriek, Bethel Park, PA (US);
Assignee:
Mobay Corporation, Pittsburgh, PA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
524 94 ; 524377 ; 525437 ;
Abstract
A reinforced, flame retardant molding composition based on polyalkylene terephthalate were found to be imparted an improved level of mold release properties upon the incorporation therein of a sufficient amount of a compound conforming to the structure of ##STR1## wherein R is a hydrocarbon derivative of a polyhydric alcohol preferably ethylene glycol, glycerol or pentaerythritol, R.sub.1 is hydrogen or a lower alkyl, n is about 10 to 30 and x is 2, 3 or 4.