Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified backing or protective layer containing
Patent
1981-08-12
1983-06-14
Downey, Mary F.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified backing or protective layer containing
430529, 430531, 430533, 430536, 430629, 430631, 430634, 430630, G03C 106, G03C 138, G03C 184
Patent
active
043884024
ABSTRACT:
A photographic light-sensitive material is described comprising a support having thereon a silver halide emulsion layer, said material including at least one hydrophilic colloid layer containing at least 0.1 g/m.sup.2 of a water-soluble polymer having a molecular weight of from 10,000 to 500,000 and consisting essentially of a repeating unit represented by formula (I) ##STR1## wherein R represents a hydrogen atom, a halogen atom, or an alkyl group; L represents a single chemical bond or a divalent connecting group; M represents a hydrogen atom, an ammonium ion, or an alkali metal ion; X represents from 10 to 100 mol%; y represents from 0 to 90 mol%; and A represents a copolymerized monomer unit derived from a copolymerizable ethylenically unsaturated monomer.
The photographic light-sensitive material has improved antistatic properties without damaging other photographic properties.
REFERENCES:
patent: 3681070 (1972-08-01), Timmerman et al.
patent: 3791831 (1974-02-01), von Bonin
patent: 3861924 (1975-01-01), Mackey et al.
patent: 4147550 (1979-04-01), Campbell et al.
patent: 4267265 (1981-05-01), Sugimoto et al.
Mukunoki Yasuo
Nakayama Yasuhiro
Yokoyama Shigeki
Downey Mary F.
Fuji Photo Film Co. , Ltd.
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