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:
Apr. 23, 2019
Filed:
Jul. 29, 2016
Applicant:
Fuji Xerox Co., Ltd., Tokyo, JP;
Inventors:
Hideaki Yoshikawa, Kanagawa, JP;
Hidekazu Hirose, Kanagawa, JP;
Hiroyoshi Okuno, Kanagawa, JP;
Takeshi Iwanaga, Kanagawa, JP;
Yasunobu Kashima, Kanagawa, JP;
Wataru Yamada, Kanagawa, JP;
Sakae Takeuchi, Kanagawa, JP;
Atsushi Sugitate, Kanagawa, JP;
Assignee:
FUJI XEROX CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 5/16 (2006.01); B01J 21/08 (2006.01); B01J 35/00 (2006.01); B01J 21/06 (2006.01); B01J 37/02 (2006.01); B01J 37/00 (2006.01); B01J 37/08 (2006.01);
U.S. Cl.
CPC ...
B01J 21/08 (2013.01); B01J 21/063 (2013.01); B01J 35/002 (2013.01); B01J 35/004 (2013.01); B01J 35/008 (2013.01); B01J 37/0045 (2013.01); B01J 37/0072 (2013.01); B01J 37/0209 (2013.01); B01J 37/0221 (2013.01); B01J 37/08 (2013.01); C01P 2006/60 (2013.01); Y10T 428/2993 (2015.01);
Abstract
A silica particle includes a silica particle body and a titania coating layer formed on a surface of the silica particle body through a reaction of a titanium compound having a structure in which a hydrocarbon group bonds to a titanium atom through an oxygen atom. The silica particle has absorption at a wavelength of about 400 nm or more and about 800 nm or less in an ultraviolet-visible absorption spectrum.