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. 28, 2017
Filed:
Oct. 02, 2014
Applicant:
Sabic Global Technologies B.v., Bergen op Zoom, NL;
Inventors:
Niles Richard Rosenquist, Evansville, IN (US);
Fabrizio Micciche, Breda, NL;
Jozua de Heer, Tholen, NL;
Robert Dirk van de Grampel, Tholen, NL;
James F. Hoover, Evansville, IN (US);
Nathalie Gonzalez Vidal, Bergen op Zoom, NL;
Assignee:
SABIC GLOBAL TECHNOLOGIES B.V., Bergen op Zoom, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 64/18 (2006.01); C08G 77/448 (2006.01); C08L 69/00 (2006.01); C08L 83/10 (2006.01);
U.S. Cl.
CPC ...
C08G 77/448 (2013.01); C08G 64/186 (2013.01); C08L 69/00 (2013.01); C08L 83/10 (2013.01);
Abstract
Disclosed herein are polydiorganosiloxane-polycarbonate block copolymers having desirable optical properties, and methods of making such block copolymers. Also disclosed herein are analytical methods for evaluating hydroxyaryl end-capped polydialkylsiloxane monomers.