Graft polymers

Details Graft polymers Graft polymers

1974-09-16

1976-05-04

Hamrock, William F.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260879, 526 15, 526 25, 526 26, 526 60, 526 79, 526 82, 526 49, 526 54, 526308, 526317, 260 291R, 260 42, C08F27700

Patent

active

039549127

ABSTRACT:
A process for the preparation of a graft copolymer which comprises reacting (I) a hydrocarbon resin based on cyclopentadiene or methylcyclopentadiene or both at an elevated temperature with (II) an olefinically unsaturated polycarboxylic acid compound and (III) a copolyerisable unsaturated monomer in a manner such that for at least a part of the reaction the unsaturated monomer (III) and the polycarboxylic acid compound (II) are simultaneously present, a graft-polymer based on I. a hydrocarbon resin based on cyclopentadiene or methylcyclopentadiene or on both as essential monomers, II. olefinically unsaturated polycarboxylic acid compounds and III. copolymerisable unsaturated monomers and a printing ink which comprises, as at least part of the binder component, said polymer, a pigment and a solvent.

REFERENCES:
patent: 3005800 (1961-10-01), Powers et al.
patent: 3714295 (1973-01-01), Nakayama
patent: 3775381 (1973-11-01), Hayashi et al.
patent: 3856759 (1974-12-01), Koishi et al.

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