Recording medium

Details Recording medium Recording medium

1991-06-13

1993-04-13

Schawartz, Pamela R.

Record receiver having plural interactive leaves or a colorless

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

Having nonchromogenic liquid spread-control or...

503216, 503225, B41M 530

Patent

active

052023044

ABSTRACT:
A recording medium which comprises a support having thereon a layer containing an electron-donating achromatic dye incorporated in microcapsules and an electron-accepting compound, wherein said electron-accepting compound is a 3-halo-4-hydroxybenzoic acid ester having a polymerizable ethylene group. The recording medium provides a high color density at image part, a low fog density at non-image part and markedly high stability of the non-image part.

REFERENCES:
patent: 4513052 (1985-04-01), Kubo et al.
patent: 4707463 (1987-11-01), Ikeda et al.
Patent Abstracts of Japan, vol. 10, 163 (M-487) (2219) Jun. 11, 1986, & JP-A-61-14981 (Fuji Photo Film Co., Ltd.) Jan. 23, 1986.
Patent Abstracts of Japan, Inc., vol. 10, No. 47 (M-456) (2104) Feb. 25, 1986, JP-A-60-198290 (Fuji Photo Film Co., Ltd.) Oct. 7, 1985.

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