Heat sensitive record sheet

Details Heat sensitive record sheet Heat sensitive record sheet

1988-06-27

1992-02-04

Hess, Bruce H.

Record receiver having plural interactive leaves or a colorless

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

Identified reactant isolating material or capsule wall...

427151, 503216, 503217, 503221, 503225, B41M 530

Patent

active

RE0338150

ABSTRACT:
A heat sensitive record sheet which comprises a coated layer comprising 2-anilino-3-methyl-6-dibutylaminofluoran.

REFERENCES:
patent: 3746562 (1973-07-01), Lin
patent: 3920510 (1975-11-01), Hatano et al.
patent: 4400437 (1983-08-01), Oeda
patent: 4544936 (1985-10-01), Yokoi
patent: 4695640 (1987-09-01), Yahagi et al.
patent: 4727162 (1988-02-01), Yahagi et al.
1983 Coating Conference: San Francisco Hilton & Towers, San Francisco, Calif., May 15-18; "Dyes and Chemicals for Carbonless Copying Paper: History, Present Situation, Problems and Trends" by J. C. Petitpierre.

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