C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/607.2
C07C 209/60 (2006.01) C07C 209/16 (2006.01) C07C 211/14 (2006.01) C07C 213/00 (2006.01) C07C 215/18 (2006.01)
Patent
CA 2039310
- 176 - SELECTIVE PRODUCTION OF DIETHYLENETRIAMINE Abstract This invention relates to a process for making amines having a high yield weight percent of diethylenetriamine (DETA) by condensing an amino compound in the presence of a condensation catalyst selected from a Group IVB metal oxide, a metallic phosphate having a cyclic structure or an acyclic structure which is transformed into a cyclic structure during the process, a metallic polyphosphate having a condensed structure, a Group VIB metal-containing substance and a promoted condensation catalyst. This invention also relates to an alkyleneamines producers composition rich in DETA.
Burgess Lloyd M.
Doumaux Arthur R. Jr.
King Stephen W.
Schreck David J.
Burgess Lloyd M.
Doumaux Arthur R. Jr.
King Stephen W.
Schreck David J.
Sim & Mcburney
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