Polyalkylene glycol anhydroxy carboxylic acid dispersant

Details Polyalkylene glycol anhydroxy carboxylic acid dispersant Polyalkylene glycol anhydroxy carboxylic acid dispersant

1994-09-02

1997-07-08

Mosley, Terressa M.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

106437, 106447, 106465, 106491, 106499, 525437, 528271, C08G 6300, C08F 2000

Patent

active

056462123

ABSTRACT:
This invention relates to novel polymeric compounds, more particularly to novel block or graft copolymers which are useful in dispersing inorganic pigments, lakes and/or toners in organic medium, to methods for preparing such copolymers, and to surfactant compositions containing such polymers. The block or graft copolymers of the invention belong to the class in which one type of polymeric component is derived from an oil-soluble complex monocarboxylic acid and another component which is the residue of an alkyl glycol and/or a polyoxyalkylene compounds.

REFERENCES:
patent: 3778287 (1973-12-01), Stansfield et al.
patent: 4203877 (1980-05-01), Baker

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