Patent · US Expired

Stabilized hyroxylamine solutions

US5783161A · kind A · utility

3Cited by

1References

14Claims

0Family size

Assignee

BASF SE

Inventors

Hans-Michael Schneider · Worms, DE
Bernd Leutner · Bischofswerda, DE

Key dates

Filing date	Jul 25, 1996
Grant date	Jul 21, 1998
Priority date	—
Expiry date	Jul 25, 2016

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC01B21/149
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

The present invention relates to stabilized hydroxylamine solutions comprising as stabilizer at least one compound of the formula I EQU R.sup.1 R.sup.2 N--A--NR.sup.3 R.sup.4 (I) in which A and R.sup.1 to R.sup.4 are as defined in the description.

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