GB1238351A - - Google Patents
Info
- Publication number
- GB1238351A GB1238351A GB253568A GB1238351DA GB1238351A GB 1238351 A GB1238351 A GB 1238351A GB 253568 A GB253568 A GB 253568A GB 1238351D A GB1238351D A GB 1238351DA GB 1238351 A GB1238351 A GB 1238351A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mixture
- koh
- naoh
- hexamethylene diamine
- weight
- 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
Links
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 9
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical class [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 7
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 abstract 6
- 239000000203 mixture Substances 0.000 abstract 5
- 235000011118 potassium hydroxide Nutrition 0.000 abstract 4
- 235000011121 sodium hydroxide Nutrition 0.000 abstract 4
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- 239000000374 eutectic mixture Substances 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 239000000126 substance 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
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
-
- 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
- C07C209/86—Separation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/01—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms
- C07C211/02—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
- C07C211/09—Diamines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/01—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms
- C07C211/02—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
- C07C211/09—Diamines
- C07C211/12—1,6-Diaminohexanes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/01—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms
- C07C211/26—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms of an unsaturated carbon skeleton containing at least one six-membered aromatic ring
- C07C211/27—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms of an unsaturated carbon skeleton containing at least one six-membered aromatic ring having amino groups linked to the six-membered aromatic ring by saturated carbon chains
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
- C07C211/49—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring having at least two amino groups bound to the carbon skeleton
- C07C211/50—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring having at least two amino groups bound to the carbon skeleton with at least two amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
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 |
|---|---|---|---|
| GB253568 | 1968-01-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1238351A true GB1238351A (enrdf_load_stackoverflow) | 1971-07-07 |
Family
ID=9741283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB253568A Expired GB1238351A (enrdf_load_stackoverflow) | 1968-01-17 | 1968-01-17 |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1238351A (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0497333A3 (en) * | 1991-01-30 | 1993-01-13 | E.I. Du Pont De Nemours And Company | Purification of aminonitriles or diamines |
| DE4223776C1 (en) * | 1992-07-18 | 1993-09-16 | Mercedes-Benz Aktiengesellschaft, 70327 Stuttgart, De | Recycling amine from sand moulding process - by progressively increasing pH of used gases in solution and removing amine by gravity separation |
| US6252115B1 (en) | 1997-02-07 | 2001-06-26 | Basf Aktiengesellschaft | Method for separating an imine from a mixture containing an amine and an imine |
| WO2001066514A1 (de) | 2000-03-08 | 2001-09-13 | Basf Aktiengesellschaft | Verfahren zur abtrennung eines azepin-derivats aus einer mischung enthaltend ein amin und ein azepin-derivat |
| US6300497B1 (en) | 1998-03-20 | 2001-10-09 | Basf Ag | Method for separating an azepine derivative from a mixture containing an amine and an azepine derivative |
-
1968
- 1968-01-17 GB GB253568A patent/GB1238351A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0497333A3 (en) * | 1991-01-30 | 1993-01-13 | E.I. Du Pont De Nemours And Company | Purification of aminonitriles or diamines |
| DE4223776C1 (en) * | 1992-07-18 | 1993-09-16 | Mercedes-Benz Aktiengesellschaft, 70327 Stuttgart, De | Recycling amine from sand moulding process - by progressively increasing pH of used gases in solution and removing amine by gravity separation |
| US6252115B1 (en) | 1997-02-07 | 2001-06-26 | Basf Aktiengesellschaft | Method for separating an imine from a mixture containing an amine and an imine |
| US6300497B1 (en) | 1998-03-20 | 2001-10-09 | Basf Ag | Method for separating an azepine derivative from a mixture containing an amine and an azepine derivative |
| WO2001066514A1 (de) | 2000-03-08 | 2001-09-13 | Basf Aktiengesellschaft | Verfahren zur abtrennung eines azepin-derivats aus einer mischung enthaltend ein amin und ein azepin-derivat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |