Highly purified 1-aminopropanediol-2,3

Details Highly purified 1-aminopropanediol-2,3 Highly purified 1-aminopropanediol-2,3

1996-12-06

1998-05-12

Burn, Brian M.

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

25218212, 25218226, C07C21103

Patent

active

057507929

ABSTRACT:
1-aminopropanediol-2,3 containing 2-aminopropanediol-1,3 of less than 0.30% by weight can be prepared by the present purification process, which comprises distilling a l-aminopropanediol-2,3 containing at least 0.3% of 2-aminopropanediol-1,3 based on the weight of 1-aminopropanediol-2,3 with a distillation column, said distillation column having low pressure loss.

REFERENCES:
patent: 2226534 (1940-04-01), Lichty
patent: 4356323 (1982-10-01), Kleemann et al.
patent: 4358615 (1982-11-01), Kleemann et al.
patent: 4360697 (1982-11-01), Kleemann et al.
patent: 5023379 (1991-06-01), Felder et al.
Electroreduction of triose oximes , M. Fedoronko, et al, Chem. Papers, 1989, pp. 335-341.
Sulzer-Kolonnen fur Fakuumrektifikation und Stoffaustausch, M. Huber, et al. (1975).
Sulzer, Separation Columns for Distillation and Absorption (1985).
English translation of Sulzer-Kolonnen fur Fakuumrektifikation und Stoffaustausch, M. Huber, et al. (1975).
European Search Report (Feb. 1995).

Affiliated with

Also associated with

Rating

Highly purified 1-aminopropanediol-2,3 does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Highly purified 1-aminopropanediol-2,3, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Highly purified 1-aminopropanediol-2,3 will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-981225