Patent · US Active

Composition

US9447363B2 · kind B2 · utility

0Cited by

9References

19Claims

0Family size

Assignee

Reckitt Benckiser Finish B.V. · NL

Inventors

Judith Preuschen · Mainz, DE
Ralf Wiedemann · Mira, IT

Key dates

Filing date	Jan 23, 2009
Grant date	Sep 20, 2016
Priority date	—
Expiry date	Mar 10, 2031

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC11D3/3719
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The present invention relates to compositions comprising polyaspartic acid (PAS) derivatives and the use of said compositions in washing processes, especially in automatic dishwashing.

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