Light and heat sensitive composition for producing a colored tra

Details Light and heat sensitive composition for producing a colored tra Light and heat sensitive composition for producing a colored tra

1973-08-02

1976-02-03

Louie, Jr., Won H.

Gas separation: apparatus

Electric field separation apparatus

Electrode retaining or supporting means

96 88, 96115P, 96 48HD, G03C 100, G03C 168

Patent

active

039363074

ABSTRACT:
A light and heat sensitive composition useful particularly in photographic reproduction, the composition comprising a combination of an electron donative material, such as a .pi.-base and an electron acceptive material such as a .pi.-acid both dispersed in an aqueous dispersion medium in the form of discrete particles, at least one of the electron donative and electron acceptive materials being capable of polymerization upon irradiation by actinic light or an actinic corpuscular ray and the materials producing a colored charge transfer complex under predetermined heating conditions.

REFERENCES:
patent: 3607266 (1971-09-01), Yamada et al.
patent: 3697276 (1972-10-01), Lewis et al.
patent: 3790376 (1974-02-01), Hashiue et al.
IBM Technical Disclosure Bulletin, Vol. 9, No. 11 p. 1488.

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