IT1052355B - Procedimento ed impianto per la produzione di tetrametiletilendiammina - Google Patents
Procedimento ed impianto per la produzione di tetrametiletilendiamminaInfo
- Publication number
- IT1052355B IT1052355B IT52333/75A IT5233375A IT1052355B IT 1052355 B IT1052355 B IT 1052355B IT 52333/75 A IT52333/75 A IT 52333/75A IT 5233375 A IT5233375 A IT 5233375A IT 1052355 B IT1052355 B IT 1052355B
- Authority
- IT
- Italy
- Prior art keywords
- plant
- production
- tetramethyl ethylenediamine
- ethylenediamine
- tetramethyl
- 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 |
|---|---|---|---|
| DE2455678A DE2455678C3 (de) | 1974-11-25 | 1974-11-25 | Verfahren zur Herstellung von Tetramethyläthylendiamin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1052355B true IT1052355B (it) | 1981-06-20 |
Family
ID=5931656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT52333/75A IT1052355B (it) | 1974-11-25 | 1975-11-21 | Procedimento ed impianto per la produzione di tetrametiletilendiammina |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4053516A (it) |
| JP (1) | JPS5837303B2 (it) |
| BE (1) | BE835862A (it) |
| DE (1) | DE2455678C3 (it) |
| DK (1) | DK528475A (it) |
| FR (1) | FR2291968A1 (it) |
| GB (1) | GB1469615A (it) |
| IE (1) | IE42182B1 (it) |
| IT (1) | IT1052355B (it) |
| LU (1) | LU73854A1 (it) |
| NL (1) | NL7513688A (it) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2929841A1 (de) * | 1979-06-14 | 1980-12-18 | American Cyanamid Co | Verfahren zur herstellung von n-alkylaethylendiaminen |
| US4395573A (en) * | 1981-11-23 | 1983-07-26 | Monsanto Company | Production and separation of amines |
| US4670232A (en) * | 1981-12-07 | 1987-06-02 | Union Carbide Corporation | Recovery of amines from by-product chloride salts |
| US4491673A (en) * | 1982-04-19 | 1985-01-01 | Monsanto Company | Production and separation of amines |
| JPS59190836U (ja) * | 1983-06-03 | 1984-12-18 | 河野 誠 | 支柱うめ込み用凸形型枠 |
| JP2501562B2 (ja) * | 1986-07-18 | 1996-05-29 | 三井東圧化学株式会社 | Ｎ，ｎ▲’▼−ジアルキルアルカンジアミン類の製造方法 |
| DE60025096T2 (de) * | 1999-03-19 | 2006-08-03 | Mitsui Chemicals, Inc. | Verfahren zur herstellung von n,n'-dialkylalkandiaminen |
| CN108997143B (zh) * | 2018-08-31 | 2021-04-16 | 之江（四川）高新材料应用技术研究院有限公司 | N,n-二甲基氯乙胺和四甲基乙二胺的自缚酸集成生产方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE676331C (de) * | 1935-03-12 | 1939-06-01 | I G Farbenindustrie Akt Ges | Verfahren zur Herstellung von Aminen und Amiden |
| US3542876A (en) * | 1968-09-26 | 1970-11-24 | Procter & Gamble | Amination of alkyl halides |
| FR1603521A (it) * | 1968-10-31 | 1971-05-03 |
-
1974
- 1974-11-25 DE DE2455678A patent/DE2455678C3/de not_active Expired
-
1975
- 1975-10-21 GB GB4310175A patent/GB1469615A/en not_active Expired
- 1975-11-12 US US05/631,260 patent/US4053516A/en not_active Expired - Lifetime
- 1975-11-21 IT IT52333/75A patent/IT1052355B/it active
- 1975-11-21 JP JP50139377A patent/JPS5837303B2/ja not_active Expired
- 1975-11-24 IE IE2549/75A patent/IE42182B1/en unknown
- 1975-11-24 LU LU73854A patent/LU73854A1/xx unknown
- 1975-11-24 DK DK528475A patent/DK528475A/da unknown
- 1975-11-24 NL NL7513688A patent/NL7513688A/xx not_active Application Discontinuation
- 1975-11-24 BE BE162115A patent/BE835862A/xx unknown
- 1975-11-25 FR FR7536028A patent/FR2291968A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| LU73854A1 (it) | 1976-09-06 |
| NL7513688A (nl) | 1976-05-28 |
| BE835862A (fr) | 1976-05-24 |
| FR2291968B1 (it) | 1982-11-19 |
| US4053516A (en) | 1977-10-11 |
| IE42182B1 (en) | 1980-06-18 |
| DE2455678A1 (de) | 1976-05-26 |
| DE2455678C3 (de) | 1979-05-10 |
| IE42182L (en) | 1976-05-25 |
| JPS5837303B2 (ja) | 1983-08-15 |
| JPS5175006A (it) | 1976-06-29 |
| DK528475A (da) | 1976-05-26 |
| FR2291968A1 (fr) | 1976-06-18 |
| DE2455678B2 (de) | 1978-09-14 |
| GB1469615A (en) | 1977-04-06 |
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