SE323083B - - Google Patents
Info
- Publication number
- SE323083B SE323083B SE77/64A SE7764A SE323083B SE 323083 B SE323083 B SE 323083B SE 77/64 A SE77/64 A SE 77/64A SE 7764 A SE7764 A SE 7764A SE 323083 B SE323083 B SE 323083B
- Authority
- SE
- Sweden
Links
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
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B63/00—Purification; Separation; Stabilisation; Use of additives
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 |
|---|---|---|---|
| US249582A US3193472A (en) | 1963-01-07 | 1963-01-07 | Process for the purification of hexamethylenediamine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE323083B true SE323083B (xx) | 1970-04-27 |
Family
ID=22944124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE77/64A SE323083B (xx) | 1963-01-07 | 1964-01-03 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3193472A (xx) |
| BR (1) | BR6455902D0 (xx) |
| CH (1) | CH434282A (xx) |
| DE (1) | DE1280251B (xx) |
| DK (1) | DK106913C (xx) |
| GB (1) | GB1041442A (xx) |
| LU (1) | LU45166A1 (xx) |
| NL (1) | NL6400052A (xx) |
| SE (1) | SE323083B (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1118911A (en) * | 1965-01-11 | 1968-07-03 | Ici Ltd | Process for the manufacture of hexamethylene diamine |
| US3510522A (en) * | 1968-09-09 | 1970-05-05 | Celanese Corp | Purification of hexamethylenediamine by recrystallization from cyclohexane |
| US4282381A (en) * | 1980-08-21 | 1981-08-04 | E. I. Du Pont De Nemours And Company | Process for purifying hexamethylenediamine |
| DE19812427A1 (de) | 1998-03-20 | 1999-09-23 | Basf Ag | Verfahren zur Abtrennung eines Azepin-Derivats aus einer Mischung enthaltend ein Amin und ein Azepin-Derivat |
| EP2060560B1 (en) * | 2007-11-14 | 2016-04-13 | Covestro Deutschland AG | Preparation of light-colored isocyanates |
| EP2655315B1 (en) * | 2010-12-21 | 2020-07-15 | Dow Global Technologies LLC | Processes for separating one or more amine byproducts from one or more desired amines |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1881718A (en) * | 1927-11-11 | 1932-10-11 | Du Pont | Distillation of fermentation glycerine |
| DE848194C (de) * | 1944-06-04 | 1952-09-01 | Basf Ag | Verfahren zur Reinigung von gesaettigten Diaminen |
| US2575290A (en) * | 1949-08-04 | 1951-11-13 | Standard Oil Dev Co | Continuous process for manufacture of perchloromethyl mercaptan |
| US2889256A (en) * | 1956-04-04 | 1959-06-02 | Chemstrand Corp | Purification of hexamethylene diamine |
| US2977292A (en) * | 1957-07-23 | 1961-03-28 | Pittsburgh Plate Glass Co | Process of treating metal halides |
| US3017331A (en) * | 1959-04-15 | 1962-01-16 | Chemstrand Corp | Method for the purification of hexamethylenediamine |
| US3121671A (en) * | 1961-04-26 | 1964-02-18 | Du Pont | Production of highly refined hexamethylenediamine |
-
1963
- 1963-01-07 US US249582A patent/US3193472A/en not_active Expired - Lifetime
-
1964
- 1964-01-03 SE SE77/64A patent/SE323083B/xx unknown
- 1964-01-06 GB GB560/64A patent/GB1041442A/en not_active Expired
- 1964-01-06 DK DK5164AA patent/DK106913C/da active
- 1964-01-06 LU LU45166D patent/LU45166A1/xx unknown
- 1964-01-07 CH CH11864A patent/CH434282A/fr unknown
- 1964-01-07 NL NL6400052A patent/NL6400052A/xx unknown
- 1964-01-07 BR BR155902/64A patent/BR6455902D0/pt unknown
- 1964-01-07 DE DEM59470A patent/DE1280251B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1280251B (de) | 1968-10-17 |
| US3193472A (en) | 1965-07-06 |
| NL6400052A (xx) | 1964-07-08 |
| BR6455902D0 (pt) | 1973-01-11 |
| LU45166A1 (xx) | 1964-07-06 |
| DK106913C (da) | 1967-04-03 |
| GB1041442A (en) | 1966-09-07 |
| CH434282A (fr) | 1967-04-30 |