Lithographic desensitizing ink for carbonless paper

Details Lithographic desensitizing ink for carbonless paper Lithographic desensitizing ink for carbonless paper

1991-02-11

1992-06-16

Dixon, Jr., William R.

Compositions: coating or plastic

Coating or plastic compositions

Coating repellent

106 20, 106 21, 106 29, 106 30, C09K 318, C09D 1100

Patent

active

051221861

ABSTRACT:
A lithographic desensitizing ink comprises an alkyl amine, a hydroxylated polymerized oil and an acidic resin dissolved in a hydrophobic, hydroxylic solvent, and a pigment, wherein the amine is a secondary or tertiary amine or tertiary amine oxide with substituents of 4 to 12 carbon atoms and wherein the oil has a hydroxyl value of 50 to 250 and a viscosity (ASTM D 803) of 10 to 2000 stokes.

REFERENCES:
patent: 4022624 (1977-05-01), Miyamoto et al.
patent: 4078493 (1978-03-01), Miyamoto
patent: 4101690 (1978-07-01), Miyamoto et al.
patent: 4125636 (1978-11-01), Kamio et al.
patent: 4597793 (1986-07-01), Amon et al.
patent: 4725315 (1988-02-01), Sano et al.

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