Naphthenic acid esters as dispersing agents for pigment additives and products incorporating same
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United States of America Patent
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Jan 24, 1995
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N/A
app pub date -
Feb 5, 1993
filing date -
Feb 5, 1993
priority date (Note) -
Expired
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Abstract
The present invention provides for novel pigment-dispersant compositions, incorporating various pigments, such as for example carbon blacks, comprising dispersants which are esters of naphthenic acid, and higher and lower analogs thereof. The invention also provides for, processes for the preparation thereof and coating and rubber compositions comprising same.
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