Patent · US Active

Copolymers comprising N-heterocyclic groups, and use thereof as an additive in detergents

US7728063B2 · kind B2 · utility

2Cited by

2References

14Claims

0Family size

Assignee

BASF SE

Inventors

Gregor Brodt · Heppenheim, DE
Pia Baum · Weinheim, DE
Tanja Seebeck · Bensheim, DE
Marcus Guzmann · Bad Windsheim, DE

Key dates

Filing date	Apr 26, 2005
Grant date	Jun 1, 2010
Priority date	—
Expiry date	Jan 19, 2027

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC11D3/0021
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The present invention relates to the use of a copolymer comprising, in polymerized form,

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