Heat-sensitive recording material with diazonium salt and couple

Details Heat-sensitive recording material with diazonium salt and couple Heat-sensitive recording material with diazonium salt and couple

1988-04-25

1990-01-23

Bowers, Jr., Charles L.

Record receiver having plural interactive leaves or a colorless

Having a colorless color-former, developer therefor, or...

Color developed by mere decomposition of color-former

430138, 430151, 430171, 430180, 430181, 430182, 503214, 503218, B41M 518, G03C 158

Patent

active

048958263

ABSTRACT:
A heat-sensitive recording material is disclosed, which comprises a support having thereon a heat-sensitive recording layer comprising a diazo compound and a coupler precursor compound, said coupler precursor compound being capable of forming a compound having an ability of coupling with said diazo compound upon heating.

REFERENCES:
patent: 3202510 (1965-08-01), Hollmann
patent: 3899335 (1975-08-01), Przezdziecki
patent: 4307170 (1981-12-01), Desjarlais
patent: 4314015 (1982-02-01), Hashimoto et al.
patent: 4439512 (1984-03-01), Ceintrey
patent: 4487826 (1984-12-01), Watanabe et al.
patent: 4644376 (1987-02-01), Usami et al.
Sato, H., et al., Journal of Imaging Technology, vol. 11, No. 3, pp. 137-142, 6/1985.

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