Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified radiation sensitive composition with color...
Patent
1985-08-23
1987-02-03
Louie, Won H.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified radiation sensitive composition with color...
430617, 430619, 430620, 430955, 430151, 430171, 430179, 430495, 430570, 430559, 430561, 430562, 430563, G03C 106, G03C 524
Patent
active
046408916
ABSTRACT:
A heat developable light-sensitive material having an excellent stability with time and capable of providing a high quality image is disclosed, which contains a base precursor represented by the following general formula (I): ##STR1## wherein A represents an organic residue represented by the following formula (II): ##STR2## X represents an electron attractive substituent having a Hammett's sigma value of more than 0;
REFERENCES:
patent: 4487826 (1984-12-01), Watanabe et al.
patent: 4514493 (1985-04-01), Hirai et al.
patent: 4560763 (1985-12-01), Sato et al.
Hirai Hiroyuki
Kawata Ken
Sato Kozo
Yabuki Yoshiharu
Fuji Photo Film Co. , Ltd.
Louie Won H.
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