Liquid solutions of dicarboxylic acids

Details Liquid solutions of dicarboxylic acids Liquid solutions of dicarboxylic acids

1996-09-30

2000-11-21

Miller, Edward A.

Compositions

Compositions containing a single chemical reactant or plural...

Organic reactant

C09K 300

Patent

active

06149836&

ABSTRACT:
Liquid melts of dicarboxylic acid have a tendency to undergo unwanted discoloration on prolonged storage. By means of a solution of the dicarboxylic acids in a lactam of an aliphatic .alpha.,.omega.-aminocarboxylic acid, the discoloration can be avoided.

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