Patent · US Active

Aqueous suspension of inorganic particulate material

US10590276B2 · kind B2 · utility

0Cited by

2References

5Claims

0Family size

Assignee

Imertech SAS · FR

Inventors

Desmond Charles Payton · St Austell, GB
Stuart Thomas · London, GB

Key dates

Filing date	Dec 19, 2014
Grant date	Mar 17, 2020
Priority date	—
Expiry date	Dec 19, 2034

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC01P2006/22
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

An aqueous suspension comprising an inorganic particulate material and dimethylethanolamine, use of dimethylethanolamine to prevent pH decrease or reduce the rate of pH decrease of an aqueous suspension comprising an inorganic particulate material over time, use of dimethylethanolamine as an anti-microbial additive in an aqueous suspension comprising an inorganic particulate material, and a method of preparing an aqueous suspension comprising inorganic particulate material.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.