Process for preparing ethylenediaminetetraacetonitrile

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

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C07C12000

Patent

active

047044659

ABSTRACT:
A process for preparing an ethylenediamine intermediate for the production of an ethylenediaminetetraacetonitrile. Formaldehyde is combined with ethylenediamine at a mole ratio of 1 to 2 respectively wherein the molar ratio of ethylenediamine to formaldehyde in the reaction mixture at least 0.48 or greater.

REFERENCES:
patent: 2855428 (1958-10-01), Singer et al.
patent: 3061628 (1962-10-01), Singer et al.
patent: 3424783 (1969-01-01), Harper et al.
patent: 4478759 (1984-10-01), Distler et al.
patent: 4560516 (1985-12-01), Singer
Krussig, Macromol. Chem. 17, pp. 77-130 (1956).
Bischoff, Der. Dtsch. Chem. GES, 31, pp. 3248-3257 and 3259-3260 (1898).
Bischoff, et al., Der Dtsch. Chem. GES, 36, pp. 35-40 (1903).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Process for preparing ethylenediaminetetraacetonitrile does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for preparing ethylenediaminetetraacetonitrile, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparing ethylenediaminetetraacetonitrile will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1675066

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.