GB1022426A - Process for the treatment of cyanhydrins - Google Patents
Process for the treatment of cyanhydrinsInfo
- Publication number
- GB1022426A GB1022426A GB489865A GB489865A GB1022426A GB 1022426 A GB1022426 A GB 1022426A GB 489865 A GB489865 A GB 489865A GB 489865 A GB489865 A GB 489865A GB 1022426 A GB1022426 A GB 1022426A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid phase
- water
- organic solvent
- maintained
- mixture containing
- 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
- 238000000034 method Methods 0.000 title abstract 6
- 239000007791 liquid phase Substances 0.000 abstract 8
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 abstract 6
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 abstract 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 4
- 239000003960 organic solvent Substances 0.000 abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- WSGYTJNNHPZFKR-UHFFFAOYSA-N 3-hydroxypropanenitrile Chemical compound OCCC#N WSGYTJNNHPZFKR-UHFFFAOYSA-N 0.000 abstract 3
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 3
- 150000001299 aldehydes Chemical class 0.000 abstract 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 2
- 229910021529 ammonia Inorganic materials 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 238000009835 boiling Methods 0.000 abstract 2
- 239000006227 byproduct Substances 0.000 abstract 2
- 150000001728 carbonyl compounds Chemical class 0.000 abstract 2
- 230000003197 catalytic effect Effects 0.000 abstract 2
- 238000000354 decomposition reaction Methods 0.000 abstract 2
- 239000008246 gaseous mixture Substances 0.000 abstract 2
- 150000002576 ketones Chemical class 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 230000003647 oxidation Effects 0.000 abstract 2
- 238000007254 oxidation reaction Methods 0.000 abstract 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/516—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of nitrogen-containing compounds to >C = O groups
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/02—Preparation, separation or purification of hydrogen cyanide
- C01C3/0208—Preparation in gaseous phase
- C01C3/0245—Preparation in gaseous phase from organic nitriles, e.g. acetonitrile
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR962841A FR1392660A (fr) | 1964-02-06 | 1964-02-06 | Procédé de traitement des cyanhydrines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1022426A true GB1022426A (en) | 1966-03-16 |
Family
ID=8822558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB489865A Expired GB1022426A (en) | 1964-02-06 | 1965-02-04 | Process for the treatment of cyanhydrins |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4840325B1 (enrdf_load_html_response) |
| BE (1) | BE658849A (enrdf_load_html_response) |
| DE (1) | DE1255647B (enrdf_load_html_response) |
| FR (1) | FR1392660A (enrdf_load_html_response) |
| GB (1) | GB1022426A (enrdf_load_html_response) |
| NL (1) | NL145515B (enrdf_load_html_response) |
-
1964
- 1964-02-06 FR FR962841A patent/FR1392660A/fr not_active Expired
-
1965
- 1965-01-27 BE BE658849D patent/BE658849A/xx unknown
- 1965-02-02 DE DES95289A patent/DE1255647B/de active Pending
- 1965-02-02 JP JP528865A patent/JPS4840325B1/ja active Pending
- 1965-02-04 GB GB489865A patent/GB1022426A/en not_active Expired
- 1965-02-04 NL NL6501439A patent/NL145515B/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4840325B1 (enrdf_load_html_response) | 1973-11-30 |
| NL145515B (nl) | 1975-04-15 |
| BE658849A (enrdf_load_html_response) | 1965-05-17 |
| NL6501439A (enrdf_load_html_response) | 1965-08-09 |
| DE1255647B (de) | 1967-12-07 |
| FR1392660A (fr) | 1965-03-19 |
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