GB1466941A - Process for removing water from ethylene diamine - Google Patents
Process for removing water from ethylene diamineInfo
- Publication number
- GB1466941A GB1466941A GB990574A GB990574A GB1466941A GB 1466941 A GB1466941 A GB 1466941A GB 990574 A GB990574 A GB 990574A GB 990574 A GB990574 A GB 990574A GB 1466941 A GB1466941 A GB 1466941A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ethylene diamine
- water
- column
- distillation
- withdrawn
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 13
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 title abstract 12
- 238000004821 distillation Methods 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 abstract 2
- 239000000654 additive Substances 0.000 abstract 2
- 230000000996 additive effect Effects 0.000 abstract 2
- 239000012535 impurity Substances 0.000 abstract 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 abstract 1
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 abstract 1
- 238000005576 amination reaction Methods 0.000 abstract 1
- LHIJANUOQQMGNT-UHFFFAOYSA-N aminoethylethanolamine Chemical compound NCCNCCO LHIJANUOQQMGNT-UHFFFAOYSA-N 0.000 abstract 1
- IMUDHTPIFIBORV-UHFFFAOYSA-N aminoethylpiperazine Chemical compound NCCN1CCNCC1 IMUDHTPIFIBORV-UHFFFAOYSA-N 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- ZBJVLWIYKOAYQH-UHFFFAOYSA-N naphthalen-2-yl 2-hydroxybenzoate Chemical compound OC1=CC=CC=C1C(=O)OC1=CC=C(C=CC=C2)C2=C1 ZBJVLWIYKOAYQH-UHFFFAOYSA-N 0.000 abstract 1
- ZMRUPTIKESYGQW-UHFFFAOYSA-N propranolol hydrochloride Chemical compound [H+].[Cl-].C1=CC=C2C(OCC(O)CNC(C)C)=CC=CC2=C1 ZMRUPTIKESYGQW-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/04—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups
- C07C209/14—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of hydroxy groups or of etherified or esterified hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
- C07C209/40—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of hydroxylamino or oxyimino groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/01—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms
- C07C211/02—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
- C07C211/09—Diamines
- C07C211/10—Diaminoethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7303229A SE381867B (sv) | 1973-03-07 | 1973-03-07 | Sett att avlegsna vatten fran en blandning av etylendiamin och vatten |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1466941A true GB1466941A (en) | 1977-03-09 |
Family
ID=20316836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB990574A Expired GB1466941A (en) | 1973-03-07 | 1974-03-05 | Process for removing water from ethylene diamine |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS49124006A (xx) |
BE (1) | BE811869A (xx) |
CA (1) | CA1012481A (xx) |
DE (1) | DE2410330C2 (xx) |
FR (1) | FR2220512B1 (xx) |
GB (1) | GB1466941A (xx) |
IT (1) | IT1009215B (xx) |
NL (1) | NL7402975A (xx) |
SE (1) | SE381867B (xx) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2860763D1 (en) * | 1977-12-12 | 1981-09-17 | Azote & Prod Chim | Catalyst and process for the manufacture of amines from alcohols |
DE2929841A1 (de) * | 1979-06-14 | 1980-12-18 | American Cyanamid Co | Verfahren zur herstellung von n-alkylaethylendiaminen |
US8766010B2 (en) * | 2009-12-02 | 2014-07-01 | Basf Se | Method for distilling mixtures comprising ethylenediamine, N-methylethylenediamine, and water, and mixtures of ethylenediamine and N-methylethylenediamine having a low content of N-methylethylenediamine obtainable thereby |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD12039A (xx) * | ||||
FR1179771A (fr) * | 1957-07-23 | 1959-05-28 | Electro Chimie Soc D | Procédé de fabrication de l'éthylènediamine |
DE1258413B (de) * | 1957-12-17 | 1968-01-11 | Dow Chemical Co | Verfahren zur Gewinnung von praktisch wasserfreiem AEthylendiamin aus waessrigem AEthylendiamin |
DE1129160B (de) * | 1959-06-04 | 1962-05-10 | Basf Ag | Verfahren zur Trennung von AEthylendiamin und Wasser |
US3137730A (en) * | 1960-04-12 | 1964-06-16 | Allied Chem | Production of ethylenediamine |
DE1955827A1 (de) * | 1969-11-06 | 1971-05-13 | Basf Ag | Verfahren zur Entwaesserung von wasserhaltigem AEthylendiamin |
DE1962285A1 (de) * | 1969-12-12 | 1971-06-24 | Basf Ag | Verfahren zur Entwaesserung von wasserhaltigem AEthylendiamin |
-
1973
- 1973-03-07 SE SE7303229A patent/SE381867B/xx unknown
-
1974
- 1974-03-05 JP JP49026141A patent/JPS49124006A/ja active Pending
- 1974-03-05 NL NL7402975A patent/NL7402975A/xx unknown
- 1974-03-05 GB GB990574A patent/GB1466941A/en not_active Expired
- 1974-03-05 FR FR7407461A patent/FR2220512B1/fr not_active Expired
- 1974-03-05 BE BE141637A patent/BE811869A/xx not_active IP Right Cessation
- 1974-03-05 DE DE2410330A patent/DE2410330C2/de not_active Expired
- 1974-03-06 CA CA194,175A patent/CA1012481A/en not_active Expired
- 1974-03-06 IT IT67596/74A patent/IT1009215B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2410330C2 (de) | 1982-06-03 |
FR2220512B1 (xx) | 1977-06-17 |
NL7402975A (xx) | 1974-09-10 |
SE381867B (sv) | 1975-12-22 |
FR2220512A1 (xx) | 1974-10-04 |
JPS49124006A (xx) | 1974-11-27 |
IT1009215B (it) | 1976-12-10 |
CA1012481A (en) | 1977-06-21 |
DE2410330A1 (de) | 1974-09-19 |
BE811869A (fr) | 1974-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 19940304 |