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. 15, 2011
Filed:
Mar. 29, 2007
Dibakar Dhara, Bangalore, IN;
Katherine Glasgow, Evansville, IN (US);
Brian D. Mullen, Mt. Vernon, IN (US);
Vikram Kumar, Bangalore, IN;
Mark D. Leatherman, Stamford, CT (US);
Suresh Rajaraman, Newburgh, NY (US);
Anubhav Saxena, Bangalore, IN;
Dibakar Dhara, Bangalore, IN;
Katherine Glasgow, Evansville, IN (US);
Brian D. Mullen, Mt. Vernon, IN (US);
Vikram Kumar, Bangalore, IN;
Mark D. Leatherman, Stamford, CT (US);
Suresh Rajaraman, Newburgh, NY (US);
Anubhav Saxena, Bangalore, IN;
Abstract
A polycarbonate-polysiloxane copolymer comprising structural units of the formula: wherein each R, R, and Ris independently the same or different monovalent Cshould this be C1-C13 like in the document? hydrocarbon group, G comprises a monovalent Cpoly(oxyalkyl) group, each Rand Rtaken together is independently the same or different divalent Chydrocarbon linking group wherein Ris a Chydrocarbon and Ris a Caliphatic group, a is 0 or greater, and b is one or greater; and structural units of the formula: wherein each R is independently the same or different Cdivalent hydrocarbon group, and at least 60% of the R groups comprise aromatic moieties.