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:
May. 03, 1988
Filed:
Aug. 13, 1986
Applicant:
Inventors:
Robert A Grigsby, Jr, Georgetown, TX (US);
David R McCoy, Austin, TX (US);
Assignee:
Texaco Inc., White Plains, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
521163 ; 528 49 ; 528167 ;
Abstract
This invention relates to reaction injection molded elastomers derived from high molecular weight amine terminated polyethers, a chain extender, an aromatic polyisocyanate and an aditive comprising an amine of the general formula ##STR1## wherein R is selected from the group consisting of alkyl and alkylphenyl each of 8 to 30 carbon atoms, W is OCH.sub.2 CH.sub.2 and/or OCH.sub.2 CH(CH.sub.3), R' is methyl or ethyl, x ranges from 0 to 50, and y ranges from 0 to 14.