Title:
DEVELOPING INK AND PRESSURE-SENSITIVE COPY PAPER USING THE INK
Document Type and Number:
Japanese Patent JP2001113825
Kind Code:
A
Abstract:
To provide a developing ink of superior coloring properties and light fastness.
A developing ink contains a developer and a compound represented by a formula. (In the formula, R1 and R3 represent a C4-12 second- grade alkyl, and R2 represents a C1-4 straight chain alkyl).
Inventors:
YANAGISAWA KENJI
KOYAMA TAKASHI
IWASAKI HIROSHI
KOYAMA TAKASHI
IWASAKI HIROSHI
Application Number:
JP29654999A
Publication Date:
April 24, 2001
Filing Date:
October 19, 1999
Export Citation:
Assignee:
OJI PAPER CO
International Classes:
B41M5/132; B41M5/124; B41M5/155; C09D11/00; (IPC1-7): B41M5/124; C09D11/00
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