B - Operations – Transporting – 01 – F
Patent
B - Operations, Transporting
01
F
134/55
B01F 17/52 (2006.01) C01B 13/36 (2006.01) C01F 5/22 (2006.01) C01F 11/18 (2006.01) C01F 11/22 (2006.01) C01F 11/46 (2006.01) C01G 1/00 (2006.01)
Patent
CA 2015454
QM 35260 Abstract Inorganic Particles A method for the preparation of colloidally stable particles of inorganic solid at high concentration which method comprises at least the step of precipitating from an aqueous medium the particles of the inorganic solid in the presence of a copolymer which comprises repeating units derived from: Component A: a hydrophilic oligomer or polymer bearing an addition-polymerisable olefinically-unsaturated group; Component B: an olefinically-unsaturated compound capable of copolymerising with Component A and bearing a mineral acid group or a dicarboxylic acid group, or a carboxylic acid and a further group capable of hydrogen-bonding.
Buscall Richard
Newton Jill E.
Scales Peter J.
Williams Serena J.
Imperial Chemical Industries Plc
Marks & Clerk
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