MX9708790A - Produccion de trietilenodiamina usando catalizadores de zeolita desactivados. - Google Patents

Produccion de trietilenodiamina usando catalizadores de zeolita desactivados.

Info

Publication number
MX9708790A
MX9708790A MX9708790A MX9708790A MX9708790A MX 9708790 A MX9708790 A MX 9708790A MX 9708790 A MX9708790 A MX 9708790A MX 9708790 A MX9708790 A MX 9708790A MX 9708790 A MX9708790 A MX 9708790A
Authority
MX
Mexico
Prior art keywords
triethylenediamine
production
zeolite catalysts
surface acidity
deactivated zeolite
Prior art date
Application number
MX9708790A
Other languages
English (en)
Other versions
MXPA97008790A (es
MX201564B (es
Inventor
Jose Guadalupe Santiesteban
Hong-Xin Li
John Nelson Armor
Original Assignee
Air Prod & Chem
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Air Prod & Chem filed Critical Air Prod & Chem
Publication of MX9708790A publication Critical patent/MX9708790A/es
Publication of MXPA97008790A publication Critical patent/MXPA97008790A/es
Publication of MX201564B publication Critical patent/MX201564B/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D487/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/08Bridged systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Se presenta un procedimiento para la preparacion de trietilenodiamina al pasar una etanolamina, etilenoamina, piperazina o morfolina sobre zeolita del tipo pentasilo a una temperatura elevada caracterizado porque se emplea una zeolita ZSM-5 en forma de hidrogeno o amonio, que haya sido pretratada con una solucion acuosa de un agente quelante capaz de formar un complejo quelato-aluminio.
MXPA/A/1997/008790A 1996-11-15 1997-11-14 Produccion de trietilenodiamina usando catalizadores de zeolita desactivados MXPA97008790A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/751,143 US5741906A (en) 1996-11-15 1996-11-15 Production of triethylenediamine using surface acidity deactivated zeolite catalysts
US08751143 1996-11-15

Publications (3)

Publication Number Publication Date
MX9708790A true MX9708790A (es) 1998-08-30
MXPA97008790A MXPA97008790A (es) 1998-11-12
MX201564B MX201564B (es) 2001-04-26

Family

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Also Published As

Publication number Publication date
MX201564B (es) 2001-04-26
US5741906A (en) 1998-04-21
KR100286403B1 (ko) 2001-05-02
DE69705805D1 (de) 2001-08-30
EP0842936B1 (en) 2001-07-25
BR9705451A (pt) 2000-04-11
JPH10182562A (ja) 1998-07-07
CN1182744A (zh) 1998-05-27
DE69705805T2 (de) 2001-12-06
KR19980042304A (ko) 1998-08-17
EP0842936A1 (en) 1998-05-20
JP3182383B2 (ja) 2001-07-03
CN1057529C (zh) 2000-10-18

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees