Gas separation: apparatus – Electric field separation apparatus – Plural diverse electric fields
Patent
1974-03-20
1976-06-15
Kelley, Mary F.
Gas separation: apparatus
Electric field separation apparatus
Plural diverse electric fields
96 29R, 96119R, 428451, 428500, 428538, G03C 148, G03C 554, B27K 315, B41M 118
Patent
active
039634957
ABSTRACT:
An image-receiving material for silver salt diffusion transfer process having at least two layers wherein (I) a polymer layer containing diffusible compound, which can change the property of silver image formed in a binder layer containing silver deposition nuclei, and (II) the binder layer containing silver deposition nuclei on said polymer layer are provided on support, said polymer layer comprising at least one water insoluble hydrophilic polymer selected from the group consisting of homopolymers, copolymers and graft polymers of monoacrylates of polyhydric alcohols and homopolymers, copolymers and graft polymers of monomethacrylates of polyhydric alcohols.
REFERENCES:
patent: 3552971 (1971-01-01), Takenaka et al.
patent: 3592647 (1971-07-01), Blake et al.
patent: 3607269 (1971-09-01), Young
patent: 3749578 (1973-07-01), Ohkubo et al.
patent: 3832175 (1974-08-01), Kemp
Kato Kazunobu
Sakaguchi Shinji
Fuji Photo Film Co. , Ltd.
Kelley Mary F.
National Patent Development Corporation
Schilling Richard L.
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