DK158657C - Fremgangsmaade til udvinding af en dialkanolamin fra en blanding, der indeholder oxazolidon. - Google Patents

Fremgangsmaade til udvinding af en dialkanolamin fra en blanding, der indeholder oxazolidon.

Info

Publication number
DK158657C
DK158657C DK439577A DK439577A DK158657C DK 158657 C DK158657 C DK 158657C DK 439577 A DK439577 A DK 439577A DK 439577 A DK439577 A DK 439577A DK 158657 C DK158657 C DK 158657C
Authority
DK
Denmark
Prior art keywords
dialcanolamine
oxazolidon
extraction
procedure
mixture containing
Prior art date
Application number
DK439577A
Other languages
Danish (da)
English (en)
Other versions
DK439577A (da
DK158657B (da
Inventor
Roland Kettner
Herbert Unland
Original Assignee
Mobil Oil 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 Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of DK439577A publication Critical patent/DK439577A/da
Publication of DK158657B publication Critical patent/DK158657B/da
Application granted granted Critical
Publication of DK158657C publication Critical patent/DK158657C/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1425—Regeneration of liquid absorbents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Fats And Perfumes (AREA)
  • External Artificial Organs (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
DK439577A 1976-10-07 1977-10-04 Fremgangsmaade til udvinding af en dialkanolamin fra en blanding, der indeholder oxazolidon. DK158657C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2645251 1976-10-07
DE2645251A DE2645251C2 (de) 1976-10-07 1976-10-07 Verfahren zur Herstellung und Gewinnung von Diisopropanolamin aus einem 1-(2-Hydroxypropyl)-4-methyl-oxazolidon-(2) enthaltenden Gemisch

Publications (3)

Publication Number Publication Date
DK439577A DK439577A (da) 1978-04-06
DK158657B DK158657B (da) 1990-07-02
DK158657C true DK158657C (da) 1991-01-14

Family

ID=5989899

Family Applications (1)

Application Number Title Priority Date Filing Date
DK439577A DK158657C (da) 1976-10-07 1977-10-04 Fremgangsmaade til udvinding af en dialkanolamin fra en blanding, der indeholder oxazolidon.

Country Status (14)

Country Link
US (1) US4138468A (xx)
AT (1) AT366930B (xx)
AU (1) AU514677B2 (xx)
CA (1) CA1092159A (xx)
DE (1) DE2645251C2 (xx)
DK (1) DK158657C (xx)
FR (1) FR2367052A1 (xx)
GB (1) GB1580814A (xx)
IT (1) IT1088058B (xx)
MX (1) MX145913A (xx)
NL (1) NL188848C (xx)
NO (1) NO146496C (xx)
SU (1) SU1139373A3 (xx)
ZA (1) ZA775975B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281200A (en) * 1979-08-30 1981-07-28 The Dow Chemical Company Catalytic process for converting oxazolidinones to their corresponding aminoalcohols
US4282193A (en) * 1980-02-19 1981-08-04 Exxon Research & Engineering Co. Process for converting cyclic urea to corresponding diamine in a gas treating system
US4282194A (en) * 1980-02-19 1981-08-04 Exxon Research & Engineering Co. Process for converting cyclic urea to corresponding diamine in a gas treating system
EP0034901B1 (en) * 1980-02-19 1984-08-08 Exxon Research And Engineering Company Acid gas scrubbing process using hindered amine solution with hindered amine recovery from side-product cyclic urea
US4514379A (en) * 1983-06-28 1985-04-30 Union Oil Company Of California Catalytic process for converting 2-oxazolidinones to their corresponding alkanolamines
US4463192A (en) * 1983-07-05 1984-07-31 Texaco Inc. Process for the reduction of an N-hydrocarbyl substituted oxazolidine with carbon monoxide to form the corresponding N-hydrocarbyl substituted alkanolamine
US5137702A (en) * 1988-12-22 1992-08-11 Mobil Oil Corporation Regeneration of used alkanolamine solutions
US5108551A (en) * 1990-12-17 1992-04-28 Mobil Oil Corporation Reclamation of alkanolamine solutions
US5633408A (en) * 1994-06-28 1997-05-27 Mitsui Toatsu Chemicals, Inc. Process for preparing alkanolamines
US7323600B1 (en) * 2006-08-08 2008-01-29 Mpr Services, Inc. Process for improving the conversion of oxazolidones to alkanolamines

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2892775A (en) * 1954-04-16 1959-06-30 Tidewater Oil Company Diethanolamine recovery by steam stripping
US2812333A (en) * 1954-09-27 1957-11-05 Union Carbide Corp Process for the preparation of 1-(2-hydroxyethyl) imidazolidine-2
US2847418A (en) * 1955-05-06 1958-08-12 Union Carbide Corp Di(hydroxyethyl) imidazolidone-2 and production of n, n'-di-(2-hydroxyethyl) ethylene diamine
NL280237A (xx) * 1961-06-27 1900-01-01
BE626408A (xx) * 1961-12-27
NL292245A (xx) * 1962-05-11
US3347621A (en) * 1964-11-02 1967-10-17 Shell Oil Co Method of separating acidic gases from gaseous mixtures
GB1203874A (en) * 1968-03-14 1970-09-03 Ucb Union Chemische Bedrijven Process for the regeneration of alkanolamines
DE1793070A1 (de) * 1968-07-30 1970-12-17 Inventa Ag Verfahren zur kontinuierlichen Umesterung von Dicarbonsaeurealkylestern mit Diolen,insbesondere zur Umesterung von Dimethylterephthalat mit AEthylenglykol,und Vorrichtung zur Durchfuehrung des Verfahrens
US3658462A (en) * 1970-03-05 1972-04-25 Shell Oil Co Liquid-gas absorption process

Also Published As

Publication number Publication date
NO146496B (no) 1982-07-05
CA1092159A (en) 1980-12-23
GB1580814A (en) 1980-12-03
NL188848B (nl) 1992-05-18
ATA678377A (de) 1981-10-15
DK439577A (da) 1978-04-06
AT366930B (de) 1982-05-25
NL188848C (nl) 1992-10-16
DE2645251C2 (de) 1983-12-01
US4138468A (en) 1979-02-06
NO146496C (no) 1982-10-13
ZA775975B (en) 1979-05-30
NO773385L (no) 1978-04-06
MX145913A (es) 1982-04-21
SU1139373A3 (ru) 1985-02-07
DE2645251A1 (de) 1978-04-13
NL7710768A (nl) 1978-04-11
AU514677B2 (en) 1981-02-19
FR2367052B1 (xx) 1983-11-18
AU2929177A (en) 1979-04-05
IT1088058B (it) 1985-06-04
FR2367052A1 (fr) 1978-05-05
DK158657B (da) 1990-07-02

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Legal Events

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PUP Patent expired