Resins for printing inks

Details Resins for printing inks Resins for printing inks

1978-03-16

1980-05-27

Lieberman, Allan

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

Synthetic resins

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

260DIG38, C08F28300, C08L 6106, C08L 6110

Patent

active

042051452

ABSTRACT:
A resin for printing inks, prepared by the reaction of (A) a conjugated double bond-containing five-membered cyclic compound such as dicyclopentadiene, (B) a phenolic compound such as phenol, (C) an unsaturated carboxylic acid such as maleic anhydride and (D) a resol-type phenol resin obtained from phenol or an alkyl-substituted phenol and formaldehyde. In one embodiment, this invention relates to a process for the preparation of said resin for printing inks.

REFERENCES:
patent: 2521359 (1950-09-01), Garber
patent: 2778806 (1957-01-01), Hutchinson
patent: 3083174 (1963-03-01), Fefer et al.
patent: 3887641 (1975-06-01), Tsuchiya et al.
patent: 3969321 (1976-07-01), Kako et al.
patent: 4028291 (1977-06-01), Tsuchiya et al.
patent: 4085085 (1978-04-01), Tsuchiya et al.

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