ES2096989T3 - Procedimiento para la purificacion de aminas terciarias de aminas primarias y secundarias. - Google Patents
Procedimiento para la purificacion de aminas terciarias de aminas primarias y secundarias.Info
- Publication number
- ES2096989T3 ES2096989T3 ES94114276T ES94114276T ES2096989T3 ES 2096989 T3 ES2096989 T3 ES 2096989T3 ES 94114276 T ES94114276 T ES 94114276T ES 94114276 T ES94114276 T ES 94114276T ES 2096989 T3 ES2096989 T3 ES 2096989T3
- Authority
- ES
- Spain
- Prior art keywords
- primary
- purification
- procedure
- amines
- tertiary
- 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.)
- Expired - Lifetime
Links
- 150000003512 tertiary amines Chemical class 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 150000003141 primary amines Chemical class 0.000 title abstract 2
- 238000000746 purification Methods 0.000 title abstract 2
- 150000003335 secondary amines Chemical class 0.000 title abstract 2
- -1 CARBOXYL Chemical class 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 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
- C07C209/82—Purification; Separation; Stabilisation; Use of additives
- C07C209/84—Purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Detergent Compositions (AREA)
- Materials For Photolithography (AREA)
Abstract
PROCEDIMIENTO PARA LA PURIFICACION DE AMINA TERCIARIA DE LA FORMULA GENERAL I EN DONDE R1, R2, R3 SIGNIFICAN C1 C20 ALQUIL, C1 HASTA C20 ICLOALQUIL C8 XI, HIDROXI, C3 LOALQUIL HASTA C20 ARALQUIL, A PARTIR DE AMINAS PRIMARIAS Y SECUNDARIAS, QUE ESTA CARACTERIZADO PORQUE LA MEZCLA A SER PURIFICADA A PARTIR DE LA AMINA TERCIARIA, PRIMARIA Y SECUNDARIA, SE TRATA EN UNA TEMPERATURA DESDE 0 HASTA 200 200 BAR CON ESTERES DE ACIDO CARBOXILICO DE LA FORMULA GENERAL II EN DONDE R4, R5 SIGNIFICAN HIDROGENO, C1 IL, C3 C3 QUIL 1 HASTA 5 VECES SUSTITUIDO ARIL O C7 IL.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4331840A DE4331840A1 (de) | 1993-09-20 | 1993-09-20 | Verfahren zur Reinigung tertiärer Amine von primären und sekundären Aminen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2096989T3 true ES2096989T3 (es) | 1997-03-16 |
Family
ID=6498078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94114276T Expired - Lifetime ES2096989T3 (es) | 1993-09-20 | 1994-09-10 | Procedimiento para la purificacion de aminas terciarias de aminas primarias y secundarias. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5481037A (es) |
EP (1) | EP0645368B1 (es) |
JP (1) | JP3636381B2 (es) |
AT (1) | ATE148687T1 (es) |
DE (2) | DE4331840A1 (es) |
ES (1) | ES2096989T3 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0701996A1 (de) * | 1994-09-13 | 1996-03-20 | Bayer Ag | Verfahren zur Abtrennung von Aminodiphenyl aus Diphenylamin |
CA2373584A1 (en) * | 1999-05-19 | 2000-11-23 | Peter C. Rooney | Process for purifying aqueous tertiary amine and alkanolamine solutions |
EP2148742B1 (en) * | 2007-05-08 | 2014-04-16 | Huntsman International LLC | Separation of n,n,n'-trimethylbisaminoethylether from mixtures comprising tertiary amines or tertiary aminoalkylethers |
JP2010530436A (ja) * | 2007-06-19 | 2010-09-09 | ハンツマン ペトロケミカル エルエルシー | ポリウレタンフォーム用の反応性アミン触媒 |
EP2513039A1 (de) * | 2009-12-17 | 2012-10-24 | Basf Se | Verfahren zur reinigung von aminogruppen-enthaltenden verbindungen |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE298503C (es) * | ||||
GB127740A (en) * | 1918-06-15 | 1919-06-12 | Nobels Explosives Co Ltd | Improvements relating to the Preparation of Amines. |
FR1543218A (fr) * | 1967-06-06 | 1968-10-25 | Commissariat Energie Atomique | Procédé de purification de la trilaurylamine |
US4174351A (en) * | 1978-08-28 | 1979-11-13 | Uop Inc. | Separation of dissimilar amines |
DE3926765A1 (de) * | 1989-08-12 | 1991-02-14 | Hoechst Ag | Verfahren zur verminderung von primaerem und sekundaerem amin in einem tertiaeren amin |
DE3942793A1 (de) * | 1989-12-23 | 1991-06-27 | Hoechst Ag | Verfahren zur herstellung von n,n-dimethylaminen |
-
1993
- 1993-09-20 DE DE4331840A patent/DE4331840A1/de not_active Withdrawn
-
1994
- 1994-08-31 US US08/299,065 patent/US5481037A/en not_active Expired - Lifetime
- 1994-09-10 ES ES94114276T patent/ES2096989T3/es not_active Expired - Lifetime
- 1994-09-10 EP EP94114276A patent/EP0645368B1/de not_active Expired - Lifetime
- 1994-09-10 AT AT94114276T patent/ATE148687T1/de active
- 1994-09-10 DE DE59401758T patent/DE59401758D1/de not_active Expired - Lifetime
- 1994-09-19 JP JP22350894A patent/JP3636381B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE59401758D1 (de) | 1997-03-20 |
EP0645368B1 (de) | 1997-02-05 |
JPH07179403A (ja) | 1995-07-18 |
US5481037A (en) | 1996-01-02 |
ATE148687T1 (de) | 1997-02-15 |
DE4331840A1 (de) | 1995-03-23 |
EP0645368A1 (de) | 1995-03-29 |
JP3636381B2 (ja) | 2005-04-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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