Patent · US Active

Method for purifying compounds containing amino groups

US8785695B2 · kind B2 · utility

1Cited by

8References

8Claims

0Family size

Assignee

BASF SE

Inventors

Martin Völkert · Ludwigshafen, DE
Burkhard Ernst · Hasede, DE
Wolfgang Siegel · Schifferstadt, DE

Key dates

Filing date	Dec 13, 2010
Grant date	Jul 22, 2014
Priority date	—
Expiry date	Dec 13, 2030

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C209/84
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Method for purifying compounds (I) containing amino groups from a polar phase A, where

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