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:
Jun. 09, 1992
Filed:
Oct. 09, 1990
Applicant:
Inventors:
Anthony J O'Lenick, Jr, Lilburn, GA (US);
Jeff K Parkinson, Lawrenceville, GA (US);
Assignee:
Siltech Inc., Norcross, GA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
528 28 ; 528 25 ; 528 33 ; 556414 ;
Abstract
The present invention provides a novel vinyl silicone monomer which contain urethane functional groups. These materials are used as an intermediates in the preparation of polymers. The vinyl reactive silicone urethane intermediates are prepared by the reaction of hydroxy containing silicone compounds with Benzene-1-(1-isocyanato-1-methylethyl)-3-(1-methylethenyl).