Resinates from monomer
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United States of America Patent
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Nov 6, 2007
Grant Date -
Jan 12, 2006
app pub date -
Apr 4, 2005
filing date -
Mar 28, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Reduced-rosin compositions of printing inks and the resinate binders therein, and the processes of preparation thereof, are described. In said compositions, a portion of the rosin normally used in the art is replaced by Monomer, and is further reacted with .alpha.,.beta.-unsaturated carboxylic compound, alkaline metal salt, and solvent to produce the resinate binder product. Said resinate binder may then be formulated with a colorant to produce an ink, preferably for use in publication gravure.
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