Patent · US Active

Method for producing polyaspartic acid under reflux cooling

US10370620B2 · kind B2 · utility

0Cited by

9References

10Claims

0Family size

Assignee

BASF SE

Inventors

Gazi Tuerkoglu · Ludwigshafen, DE
Juergen Detering · Schifferstadt, DE
Dietrich Fehringer · Dielheim, DE
Christian Benz · Worms, DE

Key dates

Filing date	Sep 5, 2016
Grant date	Aug 6, 2019
Priority date	—
Expiry date	Sep 5, 2036

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G73/1092
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Provided herein is a method for producing polyaspartic acid under reflux cooling. Further provided herein are compositions including polyaspartic acid obtainable through the method. Also provided herein is a use of polyaspartic acids obtainable through the method in dishwashing agents, detergents, and cleaning agents.

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