Patent · US Expired

Detergents and cleaners containing iminodisuccinates

US5977053A · kind A · utility

45Cited by

10References

6Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Torsten Groth · Reinbek, DE
Winfried Joentgen · Neunburg vorm Wald, DE
Hans-Joachim Traenckner · Leverkusen, DE

Key dates

Filing date	May 24, 1996
Grant date	Nov 2, 1999
Priority date	—
Expiry date	May 24, 2016

Classification

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

Abstract

The combination comprising iminodisuccinates of the formula ##STR1## in which the substituents have the meaning given in the description and polymers containing recurring succinic acid units improve the properties of detergents or cleaners.

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