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:
Jun. 11, 1991
Filed:
Apr. 14, 1989
Applicant:
Inventors:
Toshio Mukai, Miyagi, JP;
Yoshiro Yamashita, Miyagi, JP;
Takanori Suzuki, Miyagi, JP;
Yutaka Akasaki, Kanagawa, JP;
Katsuhiro Sato, Kanagawa, JP;
Naoya Yabuuchi, Kanagawa, JP;
Hiroyuki Tanaka, Kanagawa, JP;
Katsumi Nukada, Kanagawa, JP;
Assignees:
Fuji Xerox Co., Ltd., Tokyo, JP;
Toshio Mukai, Miyagi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C09K / ;
U.S. Cl.
CPC ...
552210 ; 2522993 ; 430 58 ;
Abstract
A novel tetracyanoanthraquinodimethane derivative and a process for producing it are disclosed, the tetracyanoanthraquinodimethane derivative being represented by formula: ##STR1## wherein R, m, and n are as defined in the specification. A solid charge transfer complex of the tetracyanoanthraquinodimethane derivative with an electron donating compound and a process for producing it are also disclosed.