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. 23, 1988
Filed:
Sep. 23, 1987
Applicant:
Inventors:
Lawrence F Marnett, Leawood, KS (US);
Joseph B Kubec, Overland Park, KS (US);
Assignee:
C. J. Patterson Company, Kansas City, MO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
524310 ; 524317 ; 524759 ; 524760 ; 524769 ; 525454 ; 528 49 ; 528 745 ; 528 76 ; 528 77 ; 528 80 ; 528 81 ;
Abstract
A plasticized polyurethane elastomer prepared from the combination of a polyol and an isocyanate is disclosed wherein a sufficient amount of an alpha hydroxy acid ester of a hydroxy polyol plasticizer is incorporated in the elastomer to improve the physical properties of the elastomer. The plasticizing agent is represented by the formula