Stock material or miscellaneous articles – Composite
Patent
1976-12-02
1978-07-04
Bell, James J.
Stock material or miscellaneous articles
Composite
162135, 427145, 427150, 427152, 427258, 427261, 427337, 427399, 428280, 428284, 428289, 428511, 428537, B32B 906
Patent
active
040989488
ABSTRACT:
An image producing system is provided which comprises paper impregnated or coated with a dispersion of a color former in a mixture of water and a water-miscible organic solvent for the color former; and a carrier material impregnated with a solution of an organic acid in a weakly volatile high boiling solvent.
REFERENCES:
patent: 3823022 (1974-07-01), Thomas
Astbury James Harry
Skelly James Kenneth
Almaula Prabodh I.
Bell James J.
Ciba-Geigy Corporation
McC. Roberts Edward
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