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. 02, 1989
Filed:
Apr. 17, 1986
Applicant:
Inventors:
Yoji Kawagishi, Kyoto, JP;
Shinichi Narita, Osaka, JP;
Takashi Kiriu, Osaka, JP;
Schunichiro Yamanaka, Osaka, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
430110 ;
Abstract
A toner for developing electrostatic latent images comprising 0.5 to 5 parts by weight of a salt forming compound represented by the formula ##STR1## wherein R.sub.1 is C.sub.1 -C.sub.8 alkyl or benzyl, R.sub.2 and R.sub.3 each C.sub.1 -C.sub.18 alkyl, R.sub.4 is C.sub.1 -C.sub.18 alkyl or benzyl, X is hydroxyl or amino, and Y is hydroxyl or hydrogen and is not hydrogen when X is hydroxyl, and 100 parts by weight of a resin.
Kawagishi, Yoji. (1989). Toner for developing electrostatic latent images (U.S. Patent No. 4826749). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4826749
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile