Alkyl salicylate developer resin for carbonless copy paper and i

Details Alkyl salicylate developer resin for carbonless copy paper and i Alkyl salicylate developer resin for carbonless copy paper and i

1990-07-13

1991-05-21

Bowers, Jr., Charles L.

Record receiver having plural interactive leaves or a colorless

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

Heavy metal reactant

503212, 503216, 427145, 427146, 427147, 427150, 427151, 430138, B41M 512, C08G 828

Patent

active

050175467

ABSTRACT:
Phenol/aldehyde condensation products useful in the development of colored images from colorless dyes are disclosed. The phenol/aldehyde condensation products are produced by the interaction of an alkyl-substituted salicylic acid, an alkyl-substituted phenol, an aldehyde, and a metal source. The phenol/aldehyde condensation products are particularly useful in a photosensitive imaging system in which images are formed by the image-wise reaction of the developer with one or more chromogenic materials, and in carbonless copy paper systems.

REFERENCES:
patent: 3723156 (1973-03-01), Bruckett et al.
patent: 3772052 (1973-11-01), Kimura et al.
patent: 3864146 (1975-02-01), Oda et al.
patent: 3874895 (1975-04-01), Hayashi et al.
patent: 3896255 (1975-07-01), Kato et al.
patent: 3934070 (1976-01-01), Kimura et al.
patent: 4134847 (1979-01-01), Oda et al.
patent: 4219219 (1980-08-01), Sato et al.
patent: 4226962 (1980-10-01), Stolfo
patent: 4234212 (1980-11-01), Kato et al.
patent: 4372583 (1983-02-01), Vassiliades
patent: 4374671 (1983-02-01), Hayashi et al.
patent: 4440846 (1984-04-01), Sanders
patent: 4578690 (1986-03-01), Veillette et al.
patent: 4612254 (1986-09-01), Ginter et al.
patent: 4620874 (1986-11-01), Booth, Jr. et al.

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