Alcohol-soluble printing ink or varnish

Details Alcohol-soluble printing ink or varnish Alcohol-soluble printing ink or varnish

1983-05-24

1984-07-17

Lilling, Herbert J.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524 37, 524 39, 524 41, 524377, 524379, 524558, 524559, C08F 22026, C09D 1102, C09D 500, C09D 312

Patent

active

044607210

ABSTRACT:
A printing ink or varnish having a binder comprising isopropylmethacrylate and hydrophilic comonomers, particularly unsaturated carboxylic acids, their hydroxyalkyl esters, or a mixture thereof; preferably in combination with cellulose esters such as nitrocellulose, as an additional binder. The ink or varnish also contains dissolved or undissolved dyes, as well as a lower alkyl alcohol solvent. The printing and coatings thus produced are characterized by hardness and a high sealing stability.

REFERENCES:
patent: 3481735 (1969-12-01), Graver et al.
patent: 4357267 (1982-11-01), Alberts et al.
patent: 4389502 (1983-06-01), Fry et al.
patent: 4407990 (1983-10-01), Hall et al.
Derwent Abst. 29143 D/17, Apr. 1981, BASF (DE2938308).
Derwent Abst. 07357 K/04, Jan. 1983, Bollig (DE3126549).
Derwent Abstract 44341 C/25, (5-1980) Daicel (J55062980).

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