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:
Dec. 13, 2016
Filed:
Jul. 02, 2015
Momentive Performance Materials Inc., Waterford, NY (US);
Narayana Padmanabha Iyer, Bangalore, IN;
Indumathi Ramakrishnan, Bangalore, IN;
Anuj Mittal, Bangalore, IN;
Roy Rojas-Wahl, Teaneck, NJ (US);
Samim Alam, Tarrytown, NY (US);
Momentive Performance Materials, Inc., Waterford, NY (US);
Abstract
There is described a polysiloxane having the structure: wherein R, R, and Rare independently a hydrocarbon radical, an unsaturated radical, an alkoxy radical, an aryl radical or an alkenyloxy radical, Ris independently a direct bond or hydrocarbon radical optionally substituted with oxygen and nitrogen, Ris independently a hydrogen, a halogen, an aliphatic group having from 1 to 6 carbon atoms, an aromatic group having 6 to 8 carbon atoms, an alkoxy group having from 1 to 6 carbon atoms, or an aryloxy group, Ris independently a hydroxyl group, an amine group, an acid chloride group, or a sulfonyl halide group, x is from 1 to 300; y is from 0 to 50; and z is from 0 to 50. The polysiloxane is used to make various copolymers and polymer blends. A variety of articles can be made using the polysiloxane described as a polymer blend or copolymer.