Dispersant and compositions thereof

Details Dispersant and compositions thereof Dispersant and compositions thereof

2006-12-05

2011-12-13

Seidleck, James J (Department: 1765)

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...

C524S591000, C524S590000, C524S608000, C524S606000, C524S592000, C524S598000, C524S597000, C516S020000, C516S031000

Reexamination Certificate

active

08076409

ABSTRACT:
The present invention provides a dispersant and compositions thereof. The dispersant is a residue of a non-aromatic hydrocarbyl substituted carboxylic acid containing three or more acid groups (A), wherein the dispersant may be represented by the Formula and salts thereof: [U—(Y)x-T-N(R1)c-A]d-Z(Q1)j-Wc, wherein the variables are defined herein.

REFERENCES:
patent: 2005/0120911 (2005-06-01), Huber et al.
patent: 0722994 (1996-07-01), None
patent: 01/21298 (2001-03-01), None
patent: 2005/010109 (2005-02-01), None
patent: WO 2005/010109 (2005-02-01), None

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