Synthetic mineral microparticles

Details Synthetic mineral microparticles Synthetic mineral microparticles

1998-05-04

1999-11-23

Lovering, Richard D.

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Particulate matter

1621811, 210702, 252179, 423277, 423279, 423306, 4233301, 423333, B32B 100, C01B 2545, C02F 508

Patent

active

059897147

ABSTRACT:
A composition comprising the product precipitated in the admixing of a soluble metal salt and one or more compounds having a component selected from silicates, phosphates and borates; and a method for controlling drainage and/or retention in the formation of a paper matrix or for treating water comprising the use of such product.

REFERENCES:
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patent: 4830843 (1989-05-01), Usui et al.
patent: 4891197 (1990-01-01), Derouane et al.
patent: 5032227 (1991-07-01), Derrick et al.
patent: 5279807 (1994-01-01), Moffen et al.
Mellor: A Comprehensive Treatise on Inorganic and Theoretical, Chemistry, Longmans, Green & Co., London (1947), vol. VI, pp. 440 and 441.

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