Document Type and Number:
Japanese Patent JPS5542065
Kind Code:
B1
Abstract:
Undesirable color formation in alkanolamine (e.g., triethanolamine) is inhibited by incorporating an inhibiting amount of an alkali or alkaline earth metal borate (e.g., sodium pentaborate) or an alkanolamine ester of boric acid into the alkanolamine.
Application Number:
JP5082672A
Publication Date:
October 28, 1980
Filing Date:
May 24, 1972
Export Citation:
International Classes:
(IPC1-7): C07C91/04; C07C89/04