Title:
VINYL COMTAINING COLOR DEVELOPABLE COMPOUND
Document Type and Number:
Japanese Patent JPS55115448
Kind Code:
A
Abstract:
A chromogenic compound of normally colorless form is disclosed having the following structural formula: wherein A can be
Inventors:
SHIERUDON FUAABAA
Application Number:
JP1767980A
Publication Date:
September 05, 1980
Filing Date:
February 15, 1980
Export Citation:
Assignee:
APPLETON PAPER INC
International Classes:
B41M5/145; C09B11/00; B41M5/327; C07D209/36; C07D307/88; C07D307/92; C07D313/00; C07D313/20; C07D491/04; C07D491/048; C09B11/26; C09B23/00; C09B57/00; (IPC1-7): C09B11/00