Process for producing a resin for printing ink, and a compositio

Details Process for producing a resin for printing ink, and a compositio Process for producing a resin for printing ink, and a compositio

1981-09-16

1983-08-09

Griffin, Ronald W.

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

106 29, 106 30, 260DIG38, 523160, 528129, 528161, C08G 832, C08G 834, C09D 1106, C09D 1108

Patent

active

043980163

ABSTRACT:
A process for producing a rosin-modified phenolic resin modified with an animal or vegetable oil, which has superior properties as a vehicle for offset printing inks; and a resin composition for printing inks comprising the oil-modified and rosin-modified phenolic resin obtained by the aforesaid process as an essential ingredient.

REFERENCES:
patent: 2064614 (1936-12-01), Kneale et al.
patent: 2142833 (1939-01-01), Benton et al.
patent: 2217363 (1940-10-01), Greth et al.
patent: 2271804 (1942-02-01), Root
patent: 2321626 (1943-06-01), Rosenblum
patent: 2324550 (1943-07-01), Wolfe
patent: 2550961 (1951-05-01), Bradley
patent: 4148767 (1979-04-01), Spicer et al.

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