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:
Mar. 29, 2016
Filed:
Dec. 10, 2013
Applicant:
Momentive Performance Materials Inc., Waterford, NY (US);
Inventors:
Shreedhar Bhat, Bangalore, IN;
Sandeep Naik, Bangalore, IN;
Anubhav Saxena, Bangalore, IN;
Kenrick M. Lewis, Flushing, NY (US);
Assignee:
Momentive Performance Materials Inc., Waterford, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C08F 30/08 (2006.01); C07F 7/08 (2006.01); C08F 220/18 (2006.01); C08F 230/08 (2006.01); C08G 77/20 (2006.01); C08L 43/04 (2006.01); C08L 83/04 (2006.01); G02B 1/04 (2006.01);
U.S. Cl.
CPC ...
C07F 7/0854 (2013.01); C07F 7/084 (2013.01); C07F 7/0847 (2013.01); C08F 220/18 (2013.01); C08F 230/08 (2013.01); C08G 77/20 (2013.01); C08L 43/04 (2013.01); C08L 83/04 (2013.01); G02B 1/043 (2013.01);
Abstract
A composition comprising a carbocyclic group and a hydrophilic moiety attached thereto an alpha, beta-unsaturated organosilicon compound. Such compounds are useful in developing water absorbing silicone-hydrogel films. Silicone-hydrogel films provide increased oxygen to pass through a lens or other treated materials.