The Universal Selection Source: Coatings Ingredients

Patent

COMPOSITION FOR TREATING AN INORGANIC SLURRY


Application Date:
May 11, 2017
USPTO Patent:
US 15412800
Abstract:

A composition for treating an inorganic slurry, the composition including: (a) a tetrakis(hydroxyorgano)phosphonium salt; and (b) a dispersant selected from the group consisting of (i) a phosphonated compound contai...

Inventors:
Christopher Raymond JONES, South Staffordshire (GB)
International Classification:
A01N 57/34 (20170511); C04B 16/00 (20170511); C09C 1/02 (20170511); C09C 1/42 (20170511); A01N 25/04 (20170511); C09C 3/08 (20170511)

Claims

What is claimed is:

1. A composition for treating an inorganic slurry, the composition comprising: (a) a tetrakis(hydroxyorgano)phosphonium salt; and(b) a dispersant selected from the group consisting of (i) a phosphonated compound containing at least one tertiary nitrogen atom, said phosphonated compound being a tetra sodium salt of nitrilo-tris(methylene phosphonate); and(ii) a homopolymer of an unsaturated...

Description

CROSS-REFERENCE TO RELATED APPLICATIONS

This application is a continuation application of application Ser. No. 14/285,973 filed May 23, 2014, which is a divisional application of application Ser. No.13/856,058 filed Apr. 3, 2013 (U.S. Pat. No. 8,772, 356), which is a continuation application of application Ser. No. 13/586, 012 filed Aug. 15, 2012 (abandoned), which...

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