Printed article and method
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United States of America Patent
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Oct 26, 1999
Grant Date -
N/A
app pub date -
Mar 28, 1997
filing date -
Mar 29, 1996
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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.
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