Compositions: coating or plastic – Coating or plastic compositions – Marking
Patent
1997-03-28
1999-10-26
Brunsman, David
Compositions: coating or plastic
Coating or plastic compositions
Marking
106 3174, 106 3196, 106236, 106238, 106241, 101487, 101491, C09D 1108, B41M 130, B41M 700
Patent
active
059720859
ABSTRACT:
The present invention relates to the use of shellac as the binder in an ink composition to reduce the problems of sweating when the ink is applied to a soft gelatin surface. Preferably, the shellac is at leat partially neutralised by a volatile base, for example ammonia, to render the shellac water soluble so that a water and/or alcohol liquid carrier medium may be used.
REFERENCES:
patent: 3694237 (1972-09-01), Piotrowski
patent: 5397387 (1995-03-01), Deng et al.
Brunsman David
Gunter Jr. Charles D.
Willett International Limited
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