BR7904851A - Processo aperfeicoado para preparar n-alquil-etileno-diamina e processo para separar uma n-alquil-etileno-diamina de uma mistura anidra da dita n-alquil-etileno-diamina e etileno-diamina - Google Patents
Processo aperfeicoado para preparar n-alquil-etileno-diamina e processo para separar uma n-alquil-etileno-diamina de uma mistura anidra da dita n-alquil-etileno-diamina e etileno-diaminaInfo
- Publication number
- BR7904851A BR7904851A BR7904851A BR7904851A BR7904851A BR 7904851 A BR7904851 A BR 7904851A BR 7904851 A BR7904851 A BR 7904851A BR 7904851 A BR7904851 A BR 7904851A BR 7904851 A BR7904851 A BR 7904851A
- Authority
- BR
- Brazil
- Prior art keywords
- diamine
- ethylene
- alkyl
- anhydro
- separating
- Prior art date
Links
- 229940012017 ethylenediamine Drugs 0.000 title 4
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
- 230000008569 process Effects 0.000 title 1
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 (1)
Publication Number | Publication Date |
---|---|
BR7904851A true BR7904851A (pt) | 1981-01-27 |
Family
ID=21954028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7904851A BR7904851A (pt) | 1979-06-14 | 1979-07-27 | Processo aperfeicoado para preparar n-alquil-etileno-diamina e processo para separar uma n-alquil-etileno-diamina de uma mistura anidra da dita n-alquil-etileno-diamina e etileno-diamina |
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 |
IE48914B1 (en) | 1985-06-12 |
BE877951A (fr) | 1980-01-28 |
DE2929841C2 (enrdf_load_stackoverflow) | 1989-11-09 |
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 |
---|---|---|---|
MK | Patent expired |
Effective date: 19940727 |
|
B15K | Others concerning applications: alteration of classification |
Ipc: C07C 209/08 (2006.01) |