BR9807768A - Processo para a preparação de n, n, n', n'-tetra- (2 hidroxietil) -etilenodiamina - Google Patents
Processo para a preparação de n, n, n', n'-tetra- (2 hidroxietil) -etilenodiaminaInfo
- Publication number
- BR9807768A BR9807768A BR9807768-6A BR9807768A BR9807768A BR 9807768 A BR9807768 A BR 9807768A BR 9807768 A BR9807768 A BR 9807768A BR 9807768 A BR9807768 A BR 9807768A
- Authority
- BR
- Brazil
- Prior art keywords
- tetra
- hydroxyethyl
- alcohol mixtures
- ethylenediamine
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
- C07C213/04—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reaction of ammonia or amines with olefin oxides or halohydrins
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cephalosporin Compounds (AREA)
Abstract
''PROCESSO PARA A PREPARAçãO DE N,N,N',N'-TETRA-(2-HIDROXIETIL)-ETILENODIAMINA''. Propõe-se um processo para a preparação de N,N,N',N'-tetra-(2-hidroxietil)-etilenodiamina em um solvente, em que se converte de forma seletiva etilenodiamina com óxido de etileno na ausência de água, a um ou mais álcoois saturados com C~ 3~-C~ 9~, a uma temperatura de 120°C a 220°C, e uma pressão de 2 até 60 bar, numa proporção molar de 1:4, com alto rendimento. De preferência, a reação ocorre em isopropanol, misturas isómeras de álcoois com C~ 7~-C~ 9~, misturas de álcoois com C~ 8~ ou misturas de álcoois com C~ 9~, a uma temperatura de 140 a 180°C.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19707872 | 1997-02-27 | ||
PCT/EP1998/001008 WO1998038153A1 (de) | 1997-02-27 | 1998-02-21 | Verfahren zur herstellung von n,n,n',n'-tetra-(2-hydroxyethyl)ethylendiamin |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9807768A true BR9807768A (pt) | 2000-02-22 |
Family
ID=7821660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9807768-6A BR9807768A (pt) | 1997-02-27 | 1998-02-21 | Processo para a preparação de n, n, n', n'-tetra- (2 hidroxietil) -etilenodiamina |
Country Status (14)
Country | Link |
---|---|
US (1) | US6222075B1 (pt) |
EP (1) | EP0968172B1 (pt) |
JP (1) | JP4017676B2 (pt) |
KR (1) | KR20000075753A (pt) |
CN (1) | CN1248240A (pt) |
AT (1) | ATE219045T1 (pt) |
AU (1) | AU730739B2 (pt) |
BR (1) | BR9807768A (pt) |
CA (1) | CA2282444A1 (pt) |
DE (1) | DE59804419D1 (pt) |
ID (1) | ID22843A (pt) |
TR (1) | TR199901955T2 (pt) |
TW (1) | TW446693B (pt) |
WO (1) | WO1998038153A1 (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6093854A (en) * | 1998-11-07 | 2000-07-25 | Huntsman Petrochemical Corporation | Process for preparing alkanolamines from polyolefin epoxides |
US20040220369A1 (en) * | 2003-05-02 | 2004-11-04 | Chen Harry (Zhong-Xiao) | Methods for preparing and applying polyurea elastomers and coatings |
US20050159625A1 (en) * | 2004-01-19 | 2005-07-21 | Coates John S. | Alkoxylated amine and process therefor |
US7157536B2 (en) * | 2004-01-19 | 2007-01-02 | E. I. Du Pont De Nemours And Company | Coating composition for ambient cure containing an alkoxylated amine |
PL2547648T3 (pl) | 2010-03-18 | 2013-12-31 | Basf Se | Sposób wytwarzania aminokarboksylanów o małej zawartości produktów ubocznych |
CN102786425B (zh) * | 2011-05-19 | 2014-06-04 | 中国科学院大连化学物理研究所 | 生产β-羟乙基乙二胺的方法 |
CN103664652A (zh) * | 2013-09-25 | 2014-03-26 | 南京工业大学 | 一种n,n,n′,n′-四(2-羟基乙基)-乙二胺的合成方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1020347B (de) * | 1953-07-28 | 1957-12-05 | Wyandotte Chemicals Corp | Verfahren zur Herstellung von vollstaendig oxyalkylierten, symmetrischen Alkylendiaminen |
US2884459A (en) | 1955-12-15 | 1959-04-28 | Visco Products Co | Diamine derivatives containing hydroxyalkyl groups |
WO1990003964A1 (en) | 1988-10-14 | 1990-04-19 | University Of Akron | Microphage stimulation by homolog or analog of quadrol |
DE4435688A1 (de) | 1994-10-06 | 1996-04-11 | Basf Ag | Verfahren zur Herstellung von Oligoaminen oder Polyaminen |
-
1998
- 1998-02-21 EP EP98909472A patent/EP0968172B1/de not_active Expired - Lifetime
- 1998-02-21 JP JP53728298A patent/JP4017676B2/ja not_active Expired - Fee Related
- 1998-02-21 CA CA002282444A patent/CA2282444A1/en not_active Abandoned
- 1998-02-21 TR TR1999/01955T patent/TR199901955T2/xx unknown
- 1998-02-21 DE DE59804419T patent/DE59804419D1/de not_active Expired - Fee Related
- 1998-02-21 AT AT98909472T patent/ATE219045T1/de not_active IP Right Cessation
- 1998-02-21 WO PCT/EP1998/001008 patent/WO1998038153A1/de not_active Application Discontinuation
- 1998-02-21 AU AU63993/98A patent/AU730739B2/en not_active Ceased
- 1998-02-21 BR BR9807768-6A patent/BR9807768A/pt not_active IP Right Cessation
- 1998-02-21 ID IDW990798A patent/ID22843A/id unknown
- 1998-02-21 KR KR1019997007823A patent/KR20000075753A/ko not_active Application Discontinuation
- 1998-02-21 US US09/331,048 patent/US6222075B1/en not_active Expired - Fee Related
- 1998-02-21 CN CN98802679A patent/CN1248240A/zh active Pending
- 1998-02-26 TW TW087102778A patent/TW446693B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US6222075B1 (en) | 2001-04-24 |
TR199901955T2 (xx) | 1999-12-21 |
WO1998038153A1 (de) | 1998-09-03 |
DE59804419D1 (de) | 2002-07-18 |
EP0968172A1 (de) | 2000-01-05 |
EP0968172B1 (de) | 2002-06-12 |
AU730739B2 (en) | 2001-03-15 |
ID22843A (id) | 1999-12-09 |
JP4017676B2 (ja) | 2007-12-05 |
AU6399398A (en) | 1998-09-18 |
JP2001513094A (ja) | 2001-08-28 |
CA2282444A1 (en) | 1998-09-03 |
ATE219045T1 (de) | 2002-06-15 |
TW446693B (en) | 2001-07-21 |
KR20000075753A (ko) | 2000-12-26 |
CN1248240A (zh) | 2000-03-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 7A,8A E 9A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1888 DE 13/03/2007. |