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
Authority: DK; Denmark
Prior art keywords: dialcanolamine; oxazolidon; extraction; procedure; mixture containing
Prior art date: 1976-10-07

Application number

DK439577A

Other languages

English (en)

Other versions

DK158657B (da

DK439577A (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.)

1976-10-07

Filing date

1977-10-04

Publication date

1991-01-14

1977-10-04 Application filed by Mobil Oil Corp filed Critical Mobil Oil Corp

1978-04-06 Publication of DK439577A publication Critical patent/DK439577A/da

1990-07-02 Publication of DK158657B publication Critical patent/DK158657B/da

1991-01-14 Application granted granted Critical

1991-01-14 Publication of DK158657C publication Critical patent/DK158657C/da

Links

WDGCBNTXZHJTHJ-UHFFFAOYSA-N 2h-1,3-oxazol-2-id-4-one Chemical compound O=C1CO[C-]=N1 WDGCBNTXZHJTHJ-UHFFFAOYSA-N 0.000 title 1
238000000605 extraction Methods 0.000 title 1
239000000203 mixture Substances 0.000 title 1

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
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
DE2645251		1976-10-07

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

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
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
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
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 (11)

* 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 (da) *	1961-06-27	1900-01-01
NL272941A (da) *	1961-12-27
NL292245A (da) *	1962-05-11
BE634031A (da) *	1962-06-23
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

1976
- 1976-10-07 DE DE2645251A patent/DE2645251C2/de not_active Expired
1977
- 1977-03-25 US US05/781,237 patent/US4138468A/en not_active Expired - Lifetime
- 1977-09-20 MX MX170632A patent/MX145913A/es unknown
- 1977-09-21 AT AT0678377A patent/AT366930B/de not_active IP Right Cessation
- 1977-09-28 GB GB40330/77A patent/GB1580814A/en not_active Expired
- 1977-09-30 NL NLAANVRAGE7710768,A patent/NL188848C/xx not_active IP Right Cessation
- 1977-09-30 AU AU29291/77A patent/AU514677B2/en not_active Expired
- 1977-10-03 IT IT28218/77A patent/IT1088058B/it active
- 1977-10-04 CA CA288,061A patent/CA1092159A/en not_active Expired
- 1977-10-04 NO NO773385A patent/NO146496C/no unknown
- 1977-10-04 DK DK439577A patent/DK158657C/da not_active IP Right Cessation
- 1977-10-05 ZA ZA00775975A patent/ZA775975B/xx unknown
- 1977-10-05 FR FR7729990A patent/FR2367052A1/fr active Granted
- 1977-10-05 SU SU772528003A patent/SU1139373A3/ru active

Also Published As

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

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Legal Events

Date	Code	Title	Description
1997-11-10	PUP	Patent expired