GB1397941A - Separation of amines - Google Patents
Separation of aminesInfo
- Publication number
- GB1397941A GB1397941A GB324472A GB324472A GB1397941A GB 1397941 A GB1397941 A GB 1397941A GB 324472 A GB324472 A GB 324472A GB 324472 A GB324472 A GB 324472A GB 1397941 A GB1397941 A GB 1397941A
- Authority
- GB
- United Kingdom
- Prior art keywords
- isopropylamine
- distillation column
- passed
- water
- column
- 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
- 150000001412 amines Chemical class 0.000 title abstract 2
- 238000000926 separation method Methods 0.000 title 1
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 abstract 10
- 238000004821 distillation Methods 0.000 abstract 8
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 abstract 4
- JJWLVOIRVHMVIS-UHFFFAOYSA-N isopropylamine Chemical compound CC(C)N JJWLVOIRVHMVIS-UHFFFAOYSA-N 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 3
- 229910021529 ammonia Inorganic materials 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB324472A GB1397941A (en) | 1972-01-24 | 1972-01-24 | Separation of amines |
| US00323350A US3850760A (en) | 1972-01-24 | 1973-01-15 | Separation of isopropyl-amines by plural stage distillation |
| FR7302317A FR2169164B1 (enrdf_load_html_response) | 1972-01-24 | 1973-01-23 | |
| JP961473A JPS4881823A (enrdf_load_html_response) | 1972-01-24 | 1973-01-24 | |
| DE19732303360 DE2303360A1 (de) | 1972-01-24 | 1973-01-24 | Trennung von aminen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB324472A GB1397941A (en) | 1972-01-24 | 1972-01-24 | Separation of amines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1397941A true GB1397941A (en) | 1975-06-18 |
Family
ID=9754679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB324472A Expired GB1397941A (en) | 1972-01-24 | 1972-01-24 | Separation of amines |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4881823A (enrdf_load_html_response) |
| DE (1) | DE2303360A1 (enrdf_load_html_response) |
| FR (1) | FR2169164B1 (enrdf_load_html_response) |
| GB (1) | GB1397941A (enrdf_load_html_response) |
-
1972
- 1972-01-24 GB GB324472A patent/GB1397941A/en not_active Expired
-
1973
- 1973-01-23 FR FR7302317A patent/FR2169164B1/fr not_active Expired
- 1973-01-24 JP JP961473A patent/JPS4881823A/ja active Pending
- 1973-01-24 DE DE19732303360 patent/DE2303360A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4881823A (enrdf_load_html_response) | 1973-11-01 |
| FR2169164B1 (enrdf_load_html_response) | 1976-11-05 |
| FR2169164A1 (enrdf_load_html_response) | 1973-09-07 |
| DE2303360A1 (de) | 1973-08-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |