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:
Feb. 19, 2013
Filed:
Dec. 26, 2007
Applicant:
Roy Melvin Griswold, Ballston Spa, NY (US);
Inventor:
Roy Melvin Griswold, Ballston Spa, NY (US);
Assignee:
Momentive Performance Materials Inc., Albany, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 18/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
A moisture-curable, optionally cured, silylated polyurea possessing an average of from 80 to 100 equivalent percent of urea linkages based on the total equivalents of urea and urethane linkages therein is the reaction product of organofunctional silane (a) possessing hydrolyzable functionality and at least one polyurea (b) possessing amine termination or isocyanate termination, polyurea (b) being obtained from the reaction of at least one polyamine (c) and at least one polyisocyanate (d) in the substantial absence of silane (a).