GB1311354A - Electrolytic hydrodimerization of acrylonitrile - Google Patents
Electrolytic hydrodimerization of acrylonitrileInfo
- Publication number
- GB1311354A GB1311354A GB2240870A GB2240870A GB1311354A GB 1311354 A GB1311354 A GB 1311354A GB 2240870 A GB2240870 A GB 2240870A GB 2240870 A GB2240870 A GB 2240870A GB 1311354 A GB1311354 A GB 1311354A
- Authority
- GB
- United Kingdom
- Prior art keywords
- catholyte
- acrylonitrile
- tank
- adiponitrile
- cation exchange
- 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
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 title abstract 7
- BTGRAWJCKBQKAO-UHFFFAOYSA-N adiponitrile Chemical compound N#CCCCCC#N BTGRAWJCKBQKAO-UHFFFAOYSA-N 0.000 abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 abstract 3
- 239000003729 cation exchange resin Substances 0.000 abstract 3
- 150000003839 salts Chemical class 0.000 abstract 3
- 230000002378 acidificating effect Effects 0.000 abstract 2
- 239000008346 aqueous phase Substances 0.000 abstract 2
- 239000000839 emulsion Substances 0.000 abstract 2
- 239000012071 phase Substances 0.000 abstract 2
- 229910002651 NO3 Inorganic materials 0.000 abstract 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 1
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- 229910000978 Pb alloy Inorganic materials 0.000 abstract 1
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 150000003863 ammonium salts Chemical class 0.000 abstract 1
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 150000007942 carboxylates Chemical class 0.000 abstract 1
- 238000005341 cation exchange Methods 0.000 abstract 1
- 238000010908 decantation Methods 0.000 abstract 1
- 239000003995 emulsifying agent Substances 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 1
- 239000010452 phosphate Substances 0.000 abstract 1
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 1
- FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical compound CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 abstract 1
- 238000000638 solvent extraction Methods 0.000 abstract 1
- TXBULBYASDPNNC-UHFFFAOYSA-L tetraethylazanium;sulfate Chemical compound [O-]S([O-])(=O)=O.CC[N+](CC)(CC)CC.CC[N+](CC)(CC)CC TXBULBYASDPNNC-UHFFFAOYSA-L 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B3/00—Electrolytic production of organic compounds
- C25B3/20—Processes
- C25B3/29—Coupling reactions
- C25B3/295—Coupling reactions hydrodimerisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3480669 | 1969-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1311354A true GB1311354A (en) | 1973-03-28 |
Family
ID=12424452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2240870A Expired GB1311354A (en) | 1969-05-08 | 1970-05-08 | Electrolytic hydrodimerization of acrylonitrile |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3664936A (enrdf_load_stackoverflow) |
| DE (1) | DE2022654C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2047505A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1311354A (enrdf_load_stackoverflow) |
| NL (1) | NL7006700A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH638548A5 (de) * | 1978-07-21 | 1983-09-30 | Ciba Geigy Ag | Kationische oxazinfarbstoffe. |
| US4318783A (en) * | 1978-11-30 | 1982-03-09 | Bayer Aktiengesellschaft | Process for the preparation of optionally substituted benzaldehyde dialkyl acetals |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3484348A (en) * | 1964-04-27 | 1969-12-16 | Monsanto Co | Quaternary ammonium salt recovery |
| US3335162A (en) * | 1965-05-10 | 1967-08-08 | Monsanto Co | Polymeric impurity removal from an aqueous quaternary ammonium salt solution |
| US3402112A (en) * | 1965-07-26 | 1968-09-17 | Monsanto Co | Process for reducing anode corrosion in an acrylonitrile hydrodimerization cell |
| US3497429A (en) * | 1965-12-03 | 1970-02-24 | Asahi Chemical Ind | Electrolytic method of manufacturing hydrodimer of acrylonitrile |
| US3595764A (en) * | 1966-06-14 | 1971-07-27 | Asahi Chemical Ind | Adiponitrile production by the electrolytic hydrodimerization of acrylonitrile |
| US3493597A (en) * | 1967-05-25 | 1970-02-03 | Monsanto Co | Purification of aqueous quaternary ammonium salt solutions |
-
1970
- 1970-05-08 NL NL7006700A patent/NL7006700A/xx unknown
- 1970-05-08 FR FR7016845A patent/FR2047505A5/fr not_active Expired
- 1970-05-08 GB GB2240870A patent/GB1311354A/en not_active Expired
- 1970-05-08 DE DE2022654A patent/DE2022654C3/de not_active Expired
- 1970-05-08 US US35727A patent/US3664936A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3664936A (en) | 1972-05-23 |
| FR2047505A5 (enrdf_load_stackoverflow) | 1971-03-12 |
| DE2022654C3 (de) | 1975-03-06 |
| NL7006700A (enrdf_load_stackoverflow) | 1970-11-10 |
| DE2022654B2 (enrdf_load_stackoverflow) | 1974-07-18 |
| DE2022654A1 (de) | 1970-11-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |