KR20010081041A - 트리에탄올아민의 정제 방법 - Google Patents
트리에탄올아민의 정제 방법 Download PDFInfo
- Publication number
- KR20010081041A KR20010081041A KR1020017006795A KR20017006795A KR20010081041A KR 20010081041 A KR20010081041 A KR 20010081041A KR 1020017006795 A KR1020017006795 A KR 1020017006795A KR 20017006795 A KR20017006795 A KR 20017006795A KR 20010081041 A KR20010081041 A KR 20010081041A
- Authority
- KR
- South Korea
- Prior art keywords
- tea
- ethylene oxide
- triethanolamine
- weight
- acid
- 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.)
- Granted
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
- C07C213/10—Separation; Purification; Stabilisation; Use of additives
-
- 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)
Abstract
Description
Claims (8)
- 반응 생성물로부터 과량의 암모니아, 물 및 모노에탄올아민을 제거하고, 생성된 조 생성물과 에틸렌 옥사이드를 110 내지 180℃의 온도에서 반응시킨 후, 아인산 또는 차아인산 또는 이들의 배합물의 존재 하에 혼합물을 정류하는 것을 포함함을 특징으로 하는, 가압 및 승온에서 수성 암모니아와 에틸렌 옥사이드를 액상으로 반응시킴으로써 제조된 트리에탄올아민의 정제 방법.
- 제1항에 있어서, 과량의 암모니아, 물 및 모노에탄올아민의 제거 후 생성되는 조 생성물을 조 생성물 중의 질소 결합 수소의 그램 원자 당 0.6 내지 1.2 몰의 에틸렌 옥사이드와 반응시키는 방법.
- 제1항 또는 제2항에 있어서, 과량의 암모니아, 물 및 모노에탄올아민의 제거 후, 에틸렌 옥사이드와의 반응을 다수의 단계로 수행하는 방법.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 혼합물을 조 트리에탄올아민의 양을 기준으로 하여 0.01 중량% 이상의 아인산 또는 차아인산 또는 이들의 배합물의 존재 하에 정류하는 방법.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 아인산의 존재 하에 정류하는 방법.
- 제1항 내지 제5항 중 어느 한 항에 있어서, 정제된 트리에탄올아민이 산처리 후 CIE Lab 시스템에 따른 수치 표준 a*에 대한 지수가 3 이하인 방법.
- 제1항 내지 제6항 중 어느 한 항에 있어서, 10 내지 30℃의 온도에서 빛을 배제시킨 밀봉된 팩에서 6 개월 동안의 저장 동안 정제된 트리에탄올아민의 APHA 색 지수 (DIN-ISO 6271)가 50 미만인 방법.
- 제7항에 있어서, 10 내지 30℃의 온도에서 빛을 배제시킨 밀봉된 팩에서 6 개월 동안의 저장 동안 정제된 트리에탄올아민의 APHA 색 지수가 35 미만인 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19855383A DE19855383A1 (de) | 1998-12-01 | 1998-12-01 | Verfahren zur Reinigung von Triethanolamin |
DE19855383.8 | 1998-12-01 | ||
PCT/EP1999/009138 WO2000032553A1 (de) | 1998-12-01 | 1999-11-25 | Verfahren zur reinigung von triethanolamin |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010081041A true KR20010081041A (ko) | 2001-08-25 |
KR100614181B1 KR100614181B1 (ko) | 2006-08-21 |
Family
ID=7889619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20017006795A Expired - Fee Related KR100614181B1 (ko) | 1998-12-01 | 1999-11-25 | 트리에탄올아민의 정제 방법 |
Country Status (12)
Country | Link |
---|---|
US (1) | US6388137B1 (ko) |
EP (1) | EP1140789B1 (ko) |
JP (1) | JP4294875B2 (ko) |
KR (1) | KR100614181B1 (ko) |
CN (1) | CN1195731C (ko) |
AU (1) | AU1386600A (ko) |
DE (2) | DE19855383A1 (ko) |
ES (1) | ES2201843T3 (ko) |
ID (1) | ID28966A (ko) |
MY (1) | MY119691A (ko) |
TW (1) | TW455574B (ko) |
WO (1) | WO2000032553A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180009139A (ko) * | 2016-07-18 | 2018-01-26 | 롯데케미칼 주식회사 | 트리에탄올아민의 착색 방지를 위한 보관 방법 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2804109B1 (fr) * | 2000-01-24 | 2002-08-16 | Bp Chemicals Snc | Procede de fabrication en continu de triethanolamine, et produit obtenu |
DE10011942A1 (de) * | 2000-03-11 | 2001-09-13 | Basf Ag | Verfahren zur Herstellung von Alkanolaminen mit verbesserter Farbqualität |
DE10028636A1 (de) | 2000-06-09 | 2001-12-13 | Basf Ag | Verfahren zur Herstellung von Alkanolaminen |
US6846959B2 (en) | 2002-10-07 | 2005-01-25 | Air Products And Chemicals, Inc. | Process for producing alkanolamines |
TWI303242B (en) * | 2003-02-03 | 2008-11-21 | Nippon Catalytic Chem Ind | Process for producing high purity trialkanolamine |
JP2005079487A (ja) * | 2003-09-03 | 2005-03-24 | Fujitsu Ltd | 磁気抵抗効果膜並びにこれを用いた磁気抵抗効果ヘッドおよび固体メモリ |
DE102004042453A1 (de) * | 2004-08-31 | 2006-03-02 | Basf Ag | Verfahren zur Herstellung von Triethanolamin |
DE102004044091A1 (de) * | 2004-09-09 | 2006-03-16 | Basf Ag | Verfahren zur Herstellung von Triethanolamin |
US7425652B2 (en) * | 2005-07-27 | 2008-09-16 | Lyondell Chemical Technology, L.P. | Preparation of alkanolamines |
CN102256932B (zh) * | 2008-12-19 | 2014-09-10 | 巴斯夫欧洲公司 | 制备纯三乙醇胺(teoa)的方法 |
CN101560159B (zh) * | 2009-05-12 | 2012-08-08 | 嘉兴金燕化工有限公司 | 乙醇胺生产中的氨回收方法 |
DE102009027791B4 (de) | 2009-07-17 | 2013-02-21 | Basf Se | Zusammensetzung enthaltend Triethylendiamin, Monethylenglykol und Borhydrid |
CN102304055B (zh) * | 2011-07-05 | 2013-10-16 | 薛荔 | 制备乙醇胺盐酸盐及联产品乙醇胺的方法 |
CN103271238B (zh) * | 2013-05-10 | 2014-04-02 | 中国科学院亚热带农业生态研究所 | 一种饲料添加剂一乙醇胺的制备方法及应用 |
ES2971101T3 (es) | 2015-12-11 | 2024-06-03 | Sabic Global Technologies Bv | Métodos para reducir el color en composiciones de alcanolamina |
CN116496170B (zh) * | 2023-04-18 | 2024-10-18 | 河北海森化工科技有限公司 | 一种三乙醇胺的生产工艺 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB760215A (en) | 1951-08-30 | 1956-10-31 | Oxirane Ltd | Manufacture of alkanolamines |
US3040076A (en) * | 1958-05-30 | 1962-06-19 | Hoechst Ag | Process for the manufacture of colorless or only slightly colored addition products of alkylene oxides |
US3151166A (en) * | 1960-09-12 | 1964-09-29 | Jefferson Chem Co Inc | Method for preparing color stable ethanolamines |
US3207790A (en) | 1961-07-06 | 1965-09-21 | Dow Chemical Co | Process for reducing the color of discolored alkanolamines |
US3453183A (en) | 1964-12-29 | 1969-07-01 | Nippon Catalytic Chem Ind | Method of purifying ethanolamines |
GB1092449A (en) | 1966-06-21 | 1967-11-22 | Gi Prikladnoi Khim | Improvement in the manufacture of triethanolamine |
US3742059A (en) | 1971-05-24 | 1973-06-26 | Dow Chemical Co | Color-stabilized alkanolamines |
US3819710A (en) | 1973-01-04 | 1974-06-25 | Olin Corp | Process for improving color and color stability of ethanolamines |
DE2307902C3 (de) | 1973-02-17 | 1985-08-01 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Triäthanolamin aus Mono- bzw. Diäthanolamin |
DE2810135A1 (de) * | 1978-03-09 | 1979-09-20 | Basf Ag | Verfahren zur herstellung von ungefaerbten technischen aethanolaminen |
DE3160298D1 (en) | 1980-03-15 | 1983-07-07 | Basf Ag | Process for the production or reaction of alkanol amines |
DE3010105A1 (de) | 1980-03-15 | 1981-10-01 | Basf Ag, 6700 Ludwigshafen | Verfahren und vorrichtung zur herstellung bzw. umsetzung von alkanolaminen |
US4673762A (en) | 1986-05-27 | 1987-06-16 | Texaco Inc. | Decolorizing ethanolamines with alkylene oxides |
DE4410610A1 (de) * | 1994-03-26 | 1995-09-28 | Basf Ag | Verfahren zur Herstellung von Ethanolaminen |
-
1998
- 1998-12-01 DE DE19855383A patent/DE19855383A1/de not_active Withdrawn
-
1999
- 1999-11-25 US US09/857,051 patent/US6388137B1/en not_active Expired - Lifetime
- 1999-11-25 WO PCT/EP1999/009138 patent/WO2000032553A1/de active IP Right Grant
- 1999-11-25 ES ES99973013T patent/ES2201843T3/es not_active Expired - Lifetime
- 1999-11-25 EP EP99973013A patent/EP1140789B1/de not_active Expired - Lifetime
- 1999-11-25 ID IDW00200101360A patent/ID28966A/id unknown
- 1999-11-25 JP JP2000585195A patent/JP4294875B2/ja not_active Expired - Fee Related
- 1999-11-25 AU AU13866/00A patent/AU1386600A/en not_active Abandoned
- 1999-11-25 DE DE59905958T patent/DE59905958D1/de not_active Expired - Lifetime
- 1999-11-25 CN CNB998140112A patent/CN1195731C/zh not_active Expired - Fee Related
- 1999-11-25 KR KR20017006795A patent/KR100614181B1/ko not_active Expired - Fee Related
- 1999-11-30 MY MYPI99005194A patent/MY119691A/en unknown
- 1999-12-01 TW TW088120980A patent/TW455574B/zh not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180009139A (ko) * | 2016-07-18 | 2018-01-26 | 롯데케미칼 주식회사 | 트리에탄올아민의 착색 방지를 위한 보관 방법 |
Also Published As
Publication number | Publication date |
---|---|
US6388137B1 (en) | 2002-05-14 |
EP1140789A1 (de) | 2001-10-10 |
DE19855383A1 (de) | 2000-06-08 |
DE59905958D1 (de) | 2003-07-17 |
ES2201843T3 (es) | 2004-03-16 |
TW455574B (en) | 2001-09-21 |
WO2000032553A1 (de) | 2000-06-08 |
ID28966A (id) | 2001-07-19 |
EP1140789B1 (de) | 2003-06-11 |
KR100614181B1 (ko) | 2006-08-21 |
MY119691A (en) | 2005-06-30 |
CN1195731C (zh) | 2005-04-06 |
JP4294875B2 (ja) | 2009-07-15 |
CN1329588A (zh) | 2002-01-02 |
AU1386600A (en) | 2000-06-19 |
JP2002531428A (ja) | 2002-09-24 |
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