Stabilization of dispersions of metal oxides and/or carbon black

Details Stabilization of dispersions of metal oxides and/or carbon black Stabilization of dispersions of metal oxides and/or carbon black

1991-07-09

1993-04-06

Thibodeau, Paul J.

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...

524431, 524432, 524433, 524501, 524503, 524505, 524533, C08K 322

Patent

active

052004562

ABSTRACT:
According to the present invention a dispersant is provided for stabilizing dispersions of metal oxides and/or carbon black in water in the presence of a hydrophilic binder. Said dispersant is a block-copolymer comprising at least one block of an ammonium group containing (meth)acrylate.

REFERENCES:
patent: 2833661 (1958-05-01), Iler
patent: 4243430 (1981-06-01), Sperry et al.
patent: 4967819 (1990-11-01), Kansupada

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