Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Silver compound sensitizer containing
Patent
1981-04-27
1983-05-10
Louie, Jr., Won H.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Silver compound sensitizer containing
430603, 430569, 430605, 430621, G03C 128
Patent
active
043830307
ABSTRACT:
The sensitivity of a gelatino-silver halide emulsion is improved by adding glutaraldehyde bisulfite in combination with benzene sulfinic acid during the preparation of the silver halide, viz. when a silver salt is mixed with a halide to precipitate a silver halide.
REFERENCES:
patent: 3232764 (1966-02-01), Allen et al.
patent: 3294536 (1966-12-01), Baden et al.
patent: 4124397 (1978-11-01), Abele et al.
patent: 4175970 (1979-11-01), LeStrange
patent: 4294920 (1981-10-01), Helling et al.
E. I. Du Pont de Nemours and Company
Louie, Jr. Won H.
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