Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...
Patent
1991-04-01
1993-10-05
Klemanski, Helene
Compositions: coating or plastic
Coating or plastic compositions
Metal-depositing composition or substrate-sensitizing...
106 21R, 503216, C09D 1100
Patent
active
052501086
ABSTRACT:
The present invention provides a color developer composition characterized in that the composition contains a color developer comprising as its main component a nucleus-substituted salicylic acid salt represented by the formula (1) given below, and at least one amide compound selected from the group consisting of the compounds of represented by the formula (2) and formula (3) given below. ##STR1## wherein R.sub.1 to R.sub.10 are as defined in the specification.
REFERENCES:
patent: 4623391 (1986-11-01), Seitz
patent: 4918047 (1990-04-01), Ikeda et al.
patent: 4920091 (1990-04-01), Iwakura et al.
patent: 4921535 (1990-05-01), Nachbur et al.
patent: 4981836 (1991-01-01), Yamagihara et al.
Oda Shigeru
Saito Toranosuke
Shiozaki Tomoharu
Tanaka Masato
Kanzaki Paper Manufacturing Co. Ltd.
Klemanski Helene
Sanko Kaihatsu Kagaku Kenkyusho
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