Patent · US Active

Use of modified polyaspartic acids in dishwashing detergents

US9796951B2 · kind B2 · utility

1Cited by

15References

13Claims

0Family size

Assignee

BASF SE

Inventors

Jürgen Detering · Schifferstadt, DE
Gazi Türkoglu · Mannheim, DE
Dietrich Fehringer · Dielheim, DE
Heike Weber · Mannheim, DE

Key dates

Filing date	Sep 5, 2014
Grant date	Oct 24, 2017
Priority date	—
Expiry date	Sep 5, 2034

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC11D3/33
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The present invention relates to the use of modified polyaspartic acids in dishwashing detergents, in particular as dispersants, film inhibitors and spot inhibitors. The invention also relates to dishwashing detergent compositions comprising modified polyaspartic acids.

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