Binary deflocculating compositions

Details Binary deflocculating compositions Binary deflocculating compositions

1986-05-29

1988-05-03

Schofer, Joseph L.

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...

C08K 334

Patent

active

047421053

ABSTRACT:
Binary mixtures of polyacrylates and sodium silicates are used as deflocculating agents for kaolin slurries to ensure pumpability and pourability of the slurry. An example of a binary mixture is a mixture of 67% by weight sodium polyacrylate having a weight average molecular weight of 4,200 and 33% by weight of sodium silicate on a dry solids basis.

REFERENCES:
patent: 4106949 (1978-08-01), Malden
patent: 4175975 (1979-11-01), MacWilliams et al.
patent: 4182785 (1980-01-01), Price
patent: 4309222 (1982-01-01), Hoyt, 4th
patent: 4376178 (1983-03-01), Blount
CA 88:25187w (1978).
CA 99:127212v (1983).
CA 102:226488b (1985).
The Chemistry and Physics of Clays (Fourth Edition), p. 526.
Encyclopedia of Chemical Technology, Kirk-Othmer, Third Edition, vol. 7, p. 839.
Kaolin Clays and Their Industrial Uses, J. M. Huber Corp. (1949), p. 27.

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