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:
Jul. 30, 1996
Filed:
Dec. 27, 1994
Applicant:
Inventors:
William G Hager, Reynoldsburg, OH (US);
Jay J Beckman, Newark, OH (US);
Paul R Krumlauf, Thornville, OH (US);
Assignee:
Owens Corning Technology, Inc., Summit, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08G / ;
U.S. Cl.
CPC ...
515 44 ; 515 43 ; 515 90 ; 515166 ; 515168 ; 515169 ; 515171 ; 515445 ;
Abstract
This development relates to elastomer modified polyester for sheet molding compound (SMC). This development copolymerizes the rubber with the polyester. The reaction provides copolymers with extended storage times without phase separation. It also enhances impact resistance of the molded part.