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:
Sep. 02, 2008
Filed:
Nov. 08, 2005
Applicants:
Hiroto Ito, Hachioji, JP;
Kazuhito Ihara, Hachioji, JP;
Inventors:
Hiroto Ito, Hachioji, JP;
Kazuhito Ihara, Hachioji, JP;
Assignee:
Konica Minolta Medical & Graphic, Inc., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03C 1/00 (2006.01); G03C 1/005 (2006.01); G03C 1/494 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of manufacturing a micro-particle dispersion having a hydrophobic protective colloid comprising the steps of: (a) dispensing micro-particles in a hydrophilic dispersant to form a hydrophilic micro-particle dispersion having the hydrophilic dispersant as a protective colloid, and (b) adding a dispersant to the hydrophilic micro-particle dispersion, the dispersant having a functional group capable of ion bonding with a hydrophilic group of the hydrophilic dispersant.