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:
May. 16, 1995
Filed:
Feb. 15, 1994
Applicant:
Inventors:
Kenji Hayashi, Hino, JP;
Mikio Koyama, Hino, JP;
Yoshiaki Koizumi, Hino, JP;
Tomoe Kikuchi, Hino, JP;
Assignee:
Konica Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03G / ; C08K / ; A61K / ;
U.S. Cl.
CPC ...
430106 ; 4301066 ; 430137 ; 524800 ; 524801 ; 524802 ; 523205 ; 523206 ; 526909 ; 424-129 ;
Abstract
A method of manufacturing pigment containing polymer particles comprises the steps of dissolving a surface active agent in a water at concentration higher than the CMC, dispersing a pigment, diluting the suspension at the concentration not higher than the CMC, and adding a monomer and a polymerization initiator for forming the pigment-containing polymer particles.