Patent · US Active

Polymeric active ingredients which contain sulfonate groups and improve primary washing power

US9422510B2 · kind B2 · utility

0Cited by

3References

7Claims

0Family size

Assignee

Henkel AG & Co. KGaA · DE

Inventors

Benoit Luneau · Ratingen, DE
Inga Kerstin Vockenroth · Goldkronach, DE
Quang N. Tran · Marseilles, FR
Trang Phan · Marseilles, FR
Didier Gigmes · Allauch, FR
Denis Bertin · Marseilles, FR

Key dates

Filing date	May 20, 2015
Grant date	Aug 23, 2016
Priority date	—
Expiry date	May 20, 2035

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC11D3/0036
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The intention was to improve the primary washing power of washing and cleaning agents in particular towards oily and/or greasy soiling This was achieved substantially by incorporating polymers containing styrenesulfonic acid.

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