Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Weight per unit area specified
Patent
1973-11-16
1976-04-20
Herbert, Jr., Thomas J.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Weight per unit area specified
427145, 427146, 427151, 428323, 428411, B41C 106, B41M 516
Patent
active
039521320
ABSTRACT:
This invention provides a novel recording sheet having improved developing ability and resistance to light irradiation and which can be produced easily and economically. A developer layer coated on a support of the recording sheet contains a reacted compound between an alkali metal salt of a phenol resin and a water soluble metallic compound.
REFERENCES:
patent: 2505470 (1950-04-01), Green
patent: 2505489 (1950-04-01), Green
patent: 2550471 (1951-04-01), Green et al.
patent: 3418250 (1968-12-01), Vassiliades
patent: 3663256 (1972-05-01), Miller et al.
patent: 3723156 (1973-03-01), Brockett et al.
patent: 3732120 (1973-05-01), Brockett et al.
Hayashi Takao
Kato Hajime
Kobayashi Teruo
Fuji Photo Film Co. , Ltd.
Herbert, Jr. Thomas J.
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