NL178257C - Werkwijze ter bereiding van triethyleendiamine-oplossing. - Google Patents

Werkwijze ter bereiding van triethyleendiamine-oplossing.

Info

Publication number
NL178257C
NL178257C NLAANVRAGE7602709,A NL7602709A NL178257C NL 178257 C NL178257 C NL 178257C NL 7602709 A NL7602709 A NL 7602709A NL 178257 C NL178257 C NL 178257C
Authority
NL
Netherlands
Prior art keywords
triethylene diamine
diamine solution
preparing
preparing triethylene
solution
Prior art date
Application number
NLAANVRAGE7602709,A
Other languages
English (en)
Other versions
NL178257B (nl
NL7602709A (nl
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Publication of NL7602709A publication Critical patent/NL7602709A/nl
Publication of NL178257B publication Critical patent/NL178257B/nl
Application granted granted Critical
Publication of NL178257C publication Critical patent/NL178257C/nl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic 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
    • C07D487/08—Bridged systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NLAANVRAGE7602709,A 1975-03-17 1976-03-16 Werkwijze ter bereiding van triethyleendiamine-oplossing. NL178257C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/558,769 US3993651A (en) 1975-03-17 1975-03-17 Triethylenediamine recovery

Publications (3)

Publication Number Publication Date
NL7602709A NL7602709A (nl) 1976-09-21
NL178257B NL178257B (nl) 1985-09-16
NL178257C true NL178257C (nl) 1986-02-17

Family

ID=24230918

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7602709,A NL178257C (nl) 1975-03-17 1976-03-16 Werkwijze ter bereiding van triethyleendiamine-oplossing.

Country Status (8)

Country Link
US (1) US3993651A (nl)
JP (1) JPS51118795A (nl)
BE (1) BE839454A (nl)
CA (1) CA1060019A (nl)
DE (1) DE2611069C2 (nl)
FR (1) FR2304613A1 (nl)
GB (1) GB1497233A (nl)
NL (1) NL178257C (nl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4233447A (en) * 1978-12-21 1980-11-11 Texaco Development Corp. Process for purifying triethylenediamine
ES2173064T3 (es) 1999-07-23 2002-10-16 Basf Ag Procedimiento para la obtencion de trietilendiamina pura.
DE10100943A1 (de) * 2001-01-10 2002-07-11 Basf Ag Verfahren zur Herstellung von reinem Triethylendiamin(TEDA)
DE10122502A1 (de) 2001-05-10 2002-11-14 Basf Ag Aufarbeitung der bei der Herstellung von hochreinem Triethylendiamin anfallenden Mutterlauge
DE10145117A1 (de) * 2001-09-13 2003-04-03 Basf Ag Verfahren zur Herstellung von hochreinem Triethylendiamin durch Einleiten des Triethylendiamins in ein Lösungsmittel nach vorherigem Abtrennen der Schwersieder
DE10303696A1 (de) * 2003-01-30 2004-08-12 Basf Ag Entfärbung und Farbstabilisierung von TEDA-Lösung
CN102584833B (zh) * 2011-12-20 2015-03-18 山西玉龙化工有限公司 一种三乙烯二胺和乙醇胺混合物的分离方法
CN103664964B (zh) * 2013-12-18 2016-03-02 西安近代化学研究所 三乙烯二胺生产精馏气体的吸收方法及装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB902073A (en) * 1958-05-09 1962-07-25 Houdry Process Corp Separation and purification of triethylene diamine
US2950282A (en) * 1958-11-06 1960-08-23 Houdry Process Corp Method for separation and recovery of diazabicyclo-octane
US3045018A (en) * 1959-12-08 1962-07-17 Air Prod & Chem Process for the recovery of triethylenediamine
US3120525A (en) * 1961-05-18 1964-02-04 Jefferson Chem Co Inc Purification of amines

Also Published As

Publication number Publication date
DE2611069A1 (de) 1976-09-30
FR2304613B1 (nl) 1979-08-31
NL178257B (nl) 1985-09-16
JPS51118795A (en) 1976-10-18
FR2304613A1 (fr) 1976-10-15
NL7602709A (nl) 1976-09-21
BE839454A (fr) 1976-09-13
CA1060019A (en) 1979-08-07
US3993651A (en) 1976-11-23
GB1497233A (en) 1978-01-05
DE2611069C2 (de) 1987-01-22

Similar Documents

Publication Publication Date Title
NL7505666A (nl) Werkwijze ter bereiding van stabiele dispersies.
NL7602200A (nl) Werkwijze ter bereiding van titaandioxydepigmen- ten.
NL7606907A (nl) Werkwijze ter bereiding van polyaminen.
NL7613773A (nl) Werkwijze ter bereiding van alifatische nitrilen.
NL7607400A (nl) Werkwijze ter bereiding van zeolitische alkali- -aluminiumsilicaten.
NL188409C (nl) Werkwijze ter bereiding van dihydro-oxadiazinonen.
NL7600085A (nl) Werkwijze ter bereiding van polyaminen.
NL7603064A (nl) Werkwijze ter bereiding van stabiele doserings- vormen.
NL7515228A (nl) Werkwijze ter bereiding van polyhydrische alco- holen.
NL7601606A (nl) Werkwijze ter bereiding van vanadiumsuboxyden.
NL7600086A (nl) Werkwijze ter bereiding van polyaminen.
NL178257C (nl) Werkwijze ter bereiding van triethyleendiamine-oplossing.
NL187392C (nl) Werkwijze ter bereiding van 4-chloor-alfa-isopropylbenzylcyanide.
NL7605207A (nl) Werkwijze ter bereiding van 2-aryl-2h-benzo- triazolen.
NL7610271A (nl) Werkwijze ter bereiding van tereftaalzuur.
NL7607004A (nl) Werkwijze ter bereiding van indolochinolizinen.
NL7613222A (nl) Werkwijze ter bereiding van ethylchloorthiofor- miaat.
NL7515230A (nl) Werkwijze ter bereiding van polyhydrische alco- holen.
NL7605745A (nl) Werkwijze ter bereiding van stabiele oplossingen.
NL7612630A (nl) Werkwijze ter bereiding van stabiele dispersies.
NL7612324A (nl) Werkwijze ter bereiding van tertiaire aminen.
NL7608503A (nl) Werkwijze ter bereiding van een anti-ontstekings- middel.
NL7600473A (nl) Werkwijze ter bereiding van phloroglucinol.
NL7605203A (nl) Werkwijze ter bereiding van 2-aryl-2h-benzo- triazolen.
NL7605204A (nl) Werkwijze ter bereiding van 2-aryl-2h-benzo- triazolen.

Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee