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:
Mar. 14, 2013
Applicant:
Cabot Corporation, Boston, MA (US);
Inventors:
Angelica Maria Sanchez Garcia, Birmingham, MI (US);
Elizabeth Sims, Bedford, MA (US);
Sean Sullivan, Lynn, MA (US);
Geary Graham, Savoy, IL (US);
Hajime Kambara, Westford, MA (US);
Assignee:
Cabot Corporation, Boston, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/097 (2006.01); G03G 9/08 (2006.01); C09C 1/30 (2006.01); C08G 77/38 (2006.01);
U.S. Cl.
CPC ...
G03G 9/08 (2013.01); C08G 77/38 (2013.01); C09C 1/3081 (2013.01); G03G 9/09716 (2013.01); G03G 9/09725 (2013.01); C01P 2006/22 (2013.01);
Abstract
Disclosed herein are treated fumed silica particles comprising a modified polydialkylsiloxane on the surface thereof, a method for preparing treated fumed silica particles, and a rheological system comprising a polar liquid and treated fumed silica particles. Also disclosed are toner compositions comprising toner particles and treated fumed silica particles comprising a modified polydialkylsiloxane.