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:
Jan. 12, 1999
Filed:
Sep. 29, 1997
Applicant:
Inventors:
Kanji Yoshimura, Wakayama, JP;
Yukiya Sato, Wakayama, JP;
Assignee:
Kao Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
430138 ;
Abstract
A method for producing an encapsulated toner for heat-and-pressure fixing including the step of forming a heat-fusible core material containing at least a thermoplastic resin and a shell, the shell being formed so as to coat surfaces of the heat-fusible core material with an amorphous polyester by in situ polymerization. In this method, a pH of a suspension during polymerization is adjusted to a range of 9 to 13, and an acid value of the amorphous polyester is from 0.1 to 15 KOH mg/g.
Yoshimura, Kanji. (1999). Encapsulated toner for heat-and-pressure fixing and method for producing (U.S. Patent No. 5858602). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5858602
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile