CH500160A - Verfahren zur Abtrennung von Salzen des 4,4'-Diaminodicyclohexylmethans mit erhöhtem Gehalt an trans-trans-Isomer aus einer Mischung der geometrischen Isomeren von 4,4'-Diaminodicyclohexylmethan - Google Patents
Verfahren zur Abtrennung von Salzen des 4,4'-Diaminodicyclohexylmethans mit erhöhtem Gehalt an trans-trans-Isomer aus einer Mischung der geometrischen Isomeren von 4,4'-DiaminodicyclohexylmethanInfo
- Publication number
- CH500160A CH500160A CH762168A CH762168A CH500160A CH 500160 A CH500160 A CH 500160A CH 762168 A CH762168 A CH 762168A CH 762168 A CH762168 A CH 762168A CH 500160 A CH500160 A CH 500160A
- Authority
- CH
- Switzerland
- Prior art keywords
- diaminodicyclohexylmethane
- trans
- salts
- separation
- mixture
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
-
- 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
- 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
- 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
- C07C211/33—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of rings other than six-membered aromatic rings
- C07C211/34—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of rings other than six-membered aromatic rings of a saturated carbon skeleton
- C07C211/36—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of rings other than six-membered aromatic rings of a saturated carbon skeleton containing at least two amino groups bound to the carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB03012/68A GB1217500A (en) | 1967-05-24 | 1967-05-24 | Separation of trans-trans enriched salts of 4,4'-diaminodicyclohexylmethane |
| GB2418567 | 1967-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH500160A true CH500160A (de) | 1970-12-15 |
Family
ID=26249422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH762168A CH500160A (de) | 1967-05-24 | 1968-05-22 | Verfahren zur Abtrennung von Salzen des 4,4'-Diaminodicyclohexylmethans mit erhöhtem Gehalt an trans-trans-Isomer aus einer Mischung der geometrischen Isomeren von 4,4'-Diaminodicyclohexylmethan |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3661982A (de) |
| BE (1) | BE715484A (de) |
| CH (1) | CH500160A (de) |
| DE (1) | DE1768535A1 (de) |
| ES (1) | ES354260A1 (de) |
| FR (1) | FR1566051A (de) |
| GB (1) | GB1217500A (de) |
| IL (1) | IL30057A (de) |
| NL (1) | NL6807344A (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4187371A (en) * | 1972-05-22 | 1980-02-05 | Phillips Petroleum Company | Formation of terephthalamide polymer of 5-methyl-1,9-nonanediamine |
| DE2633110B2 (de) * | 1976-07-23 | 1980-12-11 | Basf Ag, 6700 Ludwigshafen | Salze aus a , w Alkandicarbonsäuren und a , w -Diaminen mit verbesserter Farbzahl und deren Verwendung |
| DE102005061066A1 (de) * | 2005-12-21 | 2007-06-28 | Clariant Produkte (Deutschland) Gmbh | Azopigmentpräparation |
| FR2928148B1 (fr) * | 2008-02-28 | 2013-01-18 | Sanofi Aventis | Procede de preparation de combretastatine |
| CN109535007A (zh) * | 2018-11-07 | 2019-03-29 | 万华化学集团股份有限公司 | 一种二氨基二环己基甲烷同分异构体分离方法 |
-
1967
- 1967-05-24 GB GB03012/68A patent/GB1217500A/en not_active Expired
-
1968
- 1968-05-02 FR FR1566051D patent/FR1566051A/fr not_active Expired
- 1968-05-17 US US729908A patent/US3661982A/en not_active Expired - Lifetime
- 1968-05-21 BE BE715484D patent/BE715484A/xx unknown
- 1968-05-22 CH CH762168A patent/CH500160A/de not_active IP Right Cessation
- 1968-05-23 IL IL30057A patent/IL30057A/xx unknown
- 1968-05-24 DE DE19681768535 patent/DE1768535A1/de active Pending
- 1968-05-24 NL NL6807344A patent/NL6807344A/xx unknown
- 1968-05-24 ES ES354260A patent/ES354260A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1217500A (en) | 1970-12-31 |
| IL30057A0 (en) | 1968-07-25 |
| ES354260A1 (es) | 1970-02-16 |
| DE1768535A1 (de) | 1971-12-09 |
| FR1566051A (de) | 1969-05-02 |
| BE715484A (de) | 1968-11-21 |
| NL6807344A (de) | 1968-11-25 |
| US3661982A (en) | 1972-05-09 |
| IL30057A (en) | 1971-11-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |