Ink compositions for waterless plates

Details Ink compositions for waterless plates Ink compositions for waterless plates

1988-10-07

1990-03-27

Pertilla, Theodore E.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

1014501, 106 20, 525139, 526272, C08L 6104

Patent

active

049121642

ABSTRACT:
An ink composition for waterless plates for lithography, which comprises as the vehicle a resin (III) obtained by copolymerizing a five-membered compound, such as cyclopentadiene, and/or a Diels-Alder adduct thereof with an unsaturated aromatic hydrocarbon monomer to obtain a resin (I), reacting the resin (I) with an unsaturated carboxylic acid and/or the anhydride thereof to obtain a resin (II) and then further reacting the resin (II) with a phenolic resin to obtain the resin (III).

REFERENCES:
patent: 4552923 (1985-11-01), Tsuchiya et al.

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