IE48914B1 - Preparation and recovery of n-alkylethylene diamines from an alkylation mixture using a hydrocarbon solvent and fractional distillation steps - Google Patents
Preparation and recovery of n-alkylethylene diamines from an alkylation mixture using a hydrocarbon solvent and fractional distillation stepsInfo
- Publication number
- IE48914B1 IE48914B1 IE145179A IE145179A IE48914B1 IE 48914 B1 IE48914 B1 IE 48914B1 IE 145179 A IE145179 A IE 145179A IE 145179 A IE145179 A IE 145179A IE 48914 B1 IE48914 B1 IE 48914B1
- Authority
- IE
- Ireland
- Prior art keywords
- eda
- hydrocarbon solvent
- reaction mixture
- weight
- alkyl halide
- Prior art date
Links
Classifications
-
- 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
- C07C209/06—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of halogen atoms
- C07C209/08—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of halogen atoms with formation of amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/048,337 US4217308A (en) | 1978-01-30 | 1979-06-14 | Process for preparing N-alkylethylenediamines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE791451L IE791451L (en) | 1980-12-14 |
| IE48914B1 true IE48914B1 (en) | 1985-06-12 |
Family
ID=21954028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE145179A IE48914B1 (en) | 1979-06-14 | 1979-08-08 | Preparation and recovery of n-alkylethylene diamines from an alkylation mixture using a hydrocarbon solvent and fractional distillation steps |
Country Status (10)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5001267A (en) * | 1987-12-21 | 1991-03-19 | Texaco Chemical Company | Secondary alkyl amine derivatives of ethylenediamine |
| RU2146244C1 (ru) * | 1998-07-07 | 2000-03-10 | Открытое акционерное общество "Синтез" | Способ получения ингибитора солевой коррозии |
| JP4532083B2 (ja) * | 2003-07-28 | 2010-08-25 | 東ソー株式会社 | Ｎ−モノアルキル置換アルキレンアミンの製造方法 |
| JP4731915B2 (ja) * | 2004-01-07 | 2011-07-27 | 大日本住友製薬株式会社 | メチルウレア化合物の製造方法 |
| WO2010042168A2 (en) * | 2008-10-06 | 2010-04-15 | Dow Global Technologies Inc. | Methods for making ethanolamine(s) and ethyleneamine(s) from ethylene oxide and ammonia, and related methods |
| CN116102429B (zh) * | 2022-12-27 | 2025-01-28 | 沈阳化工研究院有限公司 | 一种连续化合成n-乙基乙二胺的工艺方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1129160B (de) * | 1959-06-04 | 1962-05-10 | Basf Ag | Verfahren zur Trennung von AEthylendiamin und Wasser |
| DE1130814B (de) * | 1959-12-03 | 1962-06-07 | Basf Ag | Verfahren zur kontinuierlichen Entwaesserung von AEthylendiaminen |
| DE2113208C3 (de) * | 1971-03-18 | 1974-04-25 | Th. Goldschmidt Ag, 4300 Essen | Octylaminderivate, deren Herstellung und Verwendung als Bioeide |
| SE381867B (sv) * | 1973-03-07 | 1975-12-22 | Mo Och Domsjoe Ab | Sett att avlegsna vatten fran en blandning av etylendiamin och vatten |
| DE2455678C3 (de) * | 1974-11-25 | 1979-05-10 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Tetramethyläthylendiamin |
| IL56176A (en) * | 1978-01-30 | 1982-03-31 | American Cyanamid Co | Process for preparing n-ethylethylenediamine |
-
1979
- 1979-07-23 DE DE19792929841 patent/DE2929841A1/de active Granted
- 1979-07-25 FR FR7919187A patent/FR2459224A1/fr active Granted
- 1979-07-27 CA CA332,700A patent/CA1128070A/en not_active Expired
- 1979-07-27 NL NL7905836A patent/NL189039C/xx not_active IP Right Cessation
- 1979-07-27 CH CH699179A patent/CH649075A5/de not_active IP Right Cessation
- 1979-07-27 BE BE0/196503A patent/BE877951A/fr not_active IP Right Cessation
- 1979-07-27 GB GB7926360A patent/GB2051040B/en not_active Expired
- 1979-07-27 BR BR7904851A patent/BR7904851A/pt not_active IP Right Cessation
- 1979-08-08 IE IE145179A patent/IE48914B1/en not_active IP Right Cessation
-
1980
- 1980-06-13 JP JP7916380A patent/JPH0228588B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL189039B (nl) | 1992-07-16 |
| GB2051040B (en) | 1983-10-12 |
| NL7905836A (nl) | 1980-12-16 |
| IE791451L (en) | 1980-12-14 |
| BE877951A (fr) | 1980-01-28 |
| DE2929841C2 (enrdf_load_stackoverflow) | 1989-11-09 |
| BR7904851A (pt) | 1981-01-27 |
| JPS5645442A (en) | 1981-04-25 |
| CH649075A5 (de) | 1985-04-30 |
| JPH0228588B2 (ja) | 1990-06-25 |
| FR2459224A1 (fr) | 1981-01-09 |
| CA1128070A (en) | 1982-07-20 |
| GB2051040A (en) | 1981-01-14 |
| FR2459224B1 (enrdf_load_stackoverflow) | 1984-06-15 |
| NL189039C (nl) | 1992-12-16 |
| DE2929841A1 (de) | 1980-12-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK9A | Patent expired |