GB1304472A - - Google Patents
Info
- Publication number
- GB1304472A GB1304472A GB1749771A GB1749771A GB1304472A GB 1304472 A GB1304472 A GB 1304472A GB 1749771 A GB1749771 A GB 1749771A GB 1749771 A GB1749771 A GB 1749771A GB 1304472 A GB1304472 A GB 1304472A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dimerization
- amalgam
- organic phase
- adiponitrile
- propionitrile
- 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
- 238000006471 dimerization reaction Methods 0.000 abstract 6
- 229910000497 Amalgam Inorganic materials 0.000 abstract 3
- 239000012074 organic phase Substances 0.000 abstract 3
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- BTGRAWJCKBQKAO-UHFFFAOYSA-N adiponitrile Chemical compound N#CCCCCC#N BTGRAWJCKBQKAO-UHFFFAOYSA-N 0.000 abstract 2
- 239000006227 byproduct Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical class CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000007857 degradation product Substances 0.000 abstract 1
- 239000012442 inert solvent Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229910001507 metal halide Inorganic materials 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000007790 solid phase Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
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 |
|---|---|---|---|
| FR7019480A FR2087686A5 (fr) | 1970-05-27 | 1970-05-27 | Procede pour l'elimination des sous-produits insolubles formes au cours de la fabrication du nitrile adipique par dimerisation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1304472A true GB1304472A (enExample) | 1973-01-24 |
Family
ID=9056254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1749771A Expired GB1304472A (enExample) | 1970-05-27 | 1971-05-27 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3772388A (enExample) |
| BE (1) | BE766916A (enExample) |
| DE (1) | DE2124588A1 (enExample) |
| ES (1) | ES391258A1 (enExample) |
| FR (1) | FR2087686A5 (enExample) |
| GB (1) | GB1304472A (enExample) |
| NL (1) | NL7106738A (enExample) |
-
1970
- 1970-05-27 FR FR7019480A patent/FR2087686A5/fr not_active Expired
-
1971
- 1971-05-10 BE BE766916A patent/BE766916A/xx unknown
- 1971-05-17 ES ES391258A patent/ES391258A1/es not_active Expired
- 1971-05-17 NL NL7106738A patent/NL7106738A/xx unknown
- 1971-05-18 DE DE19712124588 patent/DE2124588A1/de active Pending
- 1971-05-24 US US00146430A patent/US3772388A/en not_active Expired - Lifetime
- 1971-05-27 GB GB1749771A patent/GB1304472A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2087686A5 (fr) | 1971-12-31 |
| NL7106738A (enExample) | 1971-11-30 |
| BE766916A (fr) | 1971-11-10 |
| US3772388A (en) | 1973-11-13 |
| ES391258A1 (es) | 1973-06-16 |
| DE2124588A1 (de) | 1971-12-09 |
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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 |