Patent · US Active

Process for producing granules comprising one or more complexing agent salts

US9562213B2 · kind B2 · utility

0Cited by

6References

18Claims

0Family size

Assignee

BASF SE

Inventors

Stefan Blei · Mannheim, DE
Michael Schoenherr · Wausau, US
Franz Weber · Singen, DE
Francois Becker · Chalon-sur-Saône, FR

Key dates

Filing date	May 7, 2014
Grant date	Feb 7, 2017
Priority date	—
Expiry date	Jun 2, 2034

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC11D7/3245
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

A process for producing granules comprising one or more complexing agent salts of formula (I):from an aqueous starting solution, comprising the one or more complexing agent salts in a concentration of from 10 to 80% by weight, based on the total weight of the aqueous starting solution, in a jet apparatus.

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