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:
Jul. 07, 2015
Filed:
Oct. 20, 2014
Applicant:
Sakura Color Products Corporation, Osaka-shi, Osaka, JP;
Inventors:
Tomochika Yoshitsugi, Osaka, JP;
Hiroshi Inoue, Osaka, JP;
Assignee:
SAKURA COLOR PRODUCTS CORPORATION, Osaka-shi, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08J 3/28 (2006.01); C08F 2/46 (2006.01); C08G 61/04 (2006.01); G02F 1/167 (2006.01); C08J 3/09 (2006.01); C08J 3/12 (2006.01); B02C 19/18 (2006.01);
U.S. Cl.
CPC ...
C08J 3/28 (2013.01); G02F 1/167 (2013.01); C08J 3/09 (2013.01); C08J 3/122 (2013.01); C08J 2327/12 (2013.01); C08J 2327/16 (2013.01); C08J 2327/20 (2013.01); G02F 2001/1678 (2013.01); B02C 19/18 (2013.01); C08J 3/12 (2013.01); C08J 2427/18 (2013.01);
Abstract
The present invention provides a process for producing electret fine particles or coarse powder that can be uniformly electrified and exhibits excellent electrophoretic properties. Specifically, the present invention relates to the production processes (1) and (2) below: