Gas separation: apparatus – Apparatus for selective diffusion of gases – Hollow fiber or cylinder
Patent
1975-11-06
1977-08-23
Klein, David
Gas separation: apparatus
Apparatus for selective diffusion of gases
Hollow fiber or cylinder
96 48PD, 96 60R, G03C 700, G03C 524, G03C 532
Patent
active
040438147
ABSTRACT:
An image-forming method, which comprises contacting at least one member selected from the group consisting of chlorite, chlorous acid, chlorine dioxide water, bromite and bromous acid with a photographic element comprising a support having provided thereon at least one layer containing image-wise distributed catalyst nuclei in the presence of a developing agent to thereby conduct image intensification.
REFERENCES:
patent: 2515930 (1950-07-01), Seary
patent: 2611699 (1952-09-01), Zappert
patent: 3240598 (1966-03-01), Johnson
patent: 3700456 (1972-10-01), Smith
patent: 3748130 (1973-07-01), Hoffman et al.
patent: 3825425 (1974-07-01), Heilmann
patent: 3829549 (1974-08-01), Anderson et al.
P. 209, Cond. Chem. Dictionary, Reinhold Publ., 1966, Rose.
Nakamura Koichi
Shimamura Isao
Falasco Louis
Fuji Photo Film Co. , Ltd.
Klein David
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