Thermo-developable type diazo copying material

Details Thermo-developable type diazo copying material Thermo-developable type diazo copying material

1981-08-21

1983-08-23

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Microcapsule, process, composition, or product

430151, 430158, 430159, 430160, 430176, 430179, G03C 160, G03C 158

Patent

active

044004567

ABSTRACT:
A thermo-developable type diazo copying material is disclosed comprising a substrate and a photosensitive layer, formed thereon, consisting essentially of a diazo compound, a coupler and a color assistant, wherein said color assistant is at least a member selected from the group consisting of fatty acid amides having the general formula I:

REFERENCES:
patent: 3202510 (1965-08-01), Hollmann
patent: 3322556 (1967-05-01), Munder et al.
patent: 3469981 (1969-09-01), Kosar
patent: 3493374 (1970-02-01), Roncken et al.
patent: 3615537 (1971-10-01), Jacobus et al.
patent: 3642483 (1972-02-01), Kubo et al.

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