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, 2011
Filed:
Feb. 09, 2006
Applicants:
George A. Policello, Ossining, NY (US);
Mark D. Leatherman, Elmsford, NY (US);
Wenqing Peng, Shanghai, CN;
Suresh K. Rajaraman, Newburg, NY (US);
Zijun Xia, Shanghai, CN;
Inventors:
George A. Policello, Ossining, NY (US);
Mark D. Leatherman, Elmsford, NY (US);
Wenqing Peng, Shanghai, CN;
Suresh K. Rajaraman, Newburg, NY (US);
Zijun Xia, Shanghai, CN;
Assignee:
Momentive Performance Materials Inc., Albany, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07F 7/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
Three types of trisiloxane surfactants having the basic formula:MDM'are described wherein the substituents on the differing M and M′ groups in conjunction with a pendant polyalkylene oxide substituents on the D group to render the surfactant resistant to hydrolysis under either basic or acidic conditions.