Microcapsule-containing wax composition

Details Microcapsule-containing wax composition Microcapsule-containing wax composition

1981-11-16

1983-02-01

Jacobs, Lewis T.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

282 275, 252316, 523205, 523223, 524275, 524276, 524277, 524279, 524487, 524488, 524489, C08L 6128

Patent

active

043716342

ABSTRACT:
A microcapsule-containing wax composition, which comprises (a) microcapsules of from 2 to 10 .mu.m diameter, (b) waxes and (c) dispersants, with or without pigments, fillers, volatile constituents and other agents conventionally present in wax compositions for the hot carbon process.
The wall material of the microcapsules is a cross-linked urea-melamine condensate.
The wax compositions may be applied over all or part of the surface of a base material, and give deeply colored copies with color-forming (CF) layers.

REFERENCES:
patent: 3016308 (1957-08-01), Macaulay
patent: 3079351 (1963-02-01), Staneslow et al.
patent: 3516941 (1970-06-01), Matson
patent: 4162165 (1979-07-01), Schwab
patent: 4171981 (1979-10-01), Austin et al.
patent: 4235458 (1980-11-01), Austin et al.
Derwent Japanese Patents Report, vol. U, No. 17, Old-Law, issued May 29, 1973, Section G, p. 2, Auszug 23965U & JP-B-73, 12255, (Honshu Paper Mfg. Co. Ltd.), (11-26-69).

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