Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1975-03-24
1976-11-09
Welsh, M. J.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 296H, 260 296HN, 260 296N, 260 296E, 260 297NE, C08L 4700
Patent
active
039910326
ABSTRACT:
A water-based ink comprising a solution of the ammonium salt of olefin/maleic anhydride or polyolefin/maleic anhydride copolymers in a water/diol solution together with a coloring material to form an ink which becomes irreversibly impervious to water when dry.
REFERENCES:
patent: 2930775 (1960-03-01), Fordyce et al.
patent: 3349055 (1967-10-01), Taguchi
patent: 3687887 (1972-08-01), Zabiak
patent: 3766116 (1973-10-01), Olhoft
Chemical Abstracts, vol. 77, 1972, p. 6098z.
Brunner F. W.
Clowney J. Y.
The Goodyear Tire & Rubber Company
Welsh M. J.
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