GB1153194A - Polymeric Impurity Removal from an Aqueous Quaternary Ammonium Salt Solution - Google Patents
Polymeric Impurity Removal from an Aqueous Quaternary Ammonium Salt SolutionInfo
- Publication number
- GB1153194A GB1153194A GB19571/66A GB1957166A GB1153194A GB 1153194 A GB1153194 A GB 1153194A GB 19571/66 A GB19571/66 A GB 19571/66A GB 1957166 A GB1957166 A GB 1957166A GB 1153194 A GB1153194 A GB 1153194A
- Authority
- GB
- United Kingdom
- Prior art keywords
- quaternary ammonium
- solution
- ammonium salt
- polyacrylonitrile
- electrohydrodimerization
- 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
- 150000003242 quaternary ammonium salts Chemical class 0.000 title abstract 5
- 239000012535 impurity Substances 0.000 title abstract 3
- 239000012266 salt solution Substances 0.000 title 1
- 229920002239 polyacrylonitrile Polymers 0.000 abstract 4
- 239000000243 solution Substances 0.000 abstract 4
- 125000005207 tetraalkylammonium group Chemical group 0.000 abstract 3
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 2
- 150000001450 anions Chemical class 0.000 abstract 2
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 2
- NTFJXDRAVMOYBG-UHFFFAOYSA-N 2-(2,2-dicyanoethoxymethyl)propanedinitrile Chemical compound N#CC(C#N)COCC(C#N)C#N NTFJXDRAVMOYBG-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- BTGRAWJCKBQKAO-UHFFFAOYSA-N adiponitrile Chemical compound N#CCCCCC#N BTGRAWJCKBQKAO-UHFFFAOYSA-N 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 125000003118 aryl group Chemical group 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
- 238000009835 boiling Methods 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- HCWMUANODLPMEO-UHFFFAOYSA-M ethyl sulfate;tetraethylazanium Chemical compound CCOS([O-])(=O)=O.CC[N+](CC)(CC)CC HCWMUANODLPMEO-UHFFFAOYSA-M 0.000 abstract 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 abstract 1
- LNLFLMCWDHZINJ-UHFFFAOYSA-N hexane-1,3,6-tricarbonitrile Chemical compound N#CCCCC(C#N)CCC#N LNLFLMCWDHZINJ-UHFFFAOYSA-N 0.000 abstract 1
- WOFDVDFSGLBFAC-UHFFFAOYSA-N lactonitrile Chemical compound CC(O)C#N WOFDVDFSGLBFAC-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000020477 pH reduction Effects 0.000 abstract 1
- HIFXHEXRVMWOAG-UHFFFAOYSA-M phenylmethanesulfonate;tetramethylazanium Chemical compound C[N+](C)(C)C.[O-]S(=O)(=O)CC1=CC=CC=C1 HIFXHEXRVMWOAG-UHFFFAOYSA-M 0.000 abstract 1
- 230000001376 precipitating effect Effects 0.000 abstract 1
- FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical compound CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US454740A US3335162A (en) | 1965-05-10 | 1965-05-10 | Polymeric impurity removal from an aqueous quaternary ammonium salt solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1153194A true GB1153194A (en) | 1969-05-29 |
Family
ID=23805877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19571/66A Expired GB1153194A (en) | 1965-05-10 | 1966-05-03 | Polymeric Impurity Removal from an Aqueous Quaternary Ammonium Salt Solution |
Country Status (11)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3402112A (en) * | 1965-07-26 | 1968-09-17 | Monsanto Co | Process for reducing anode corrosion in an acrylonitrile hydrodimerization cell |
| US3493597A (en) * | 1967-05-25 | 1970-02-03 | Monsanto Co | Purification of aqueous quaternary ammonium salt solutions |
| US3664936A (en) * | 1969-05-08 | 1972-05-23 | Asahi Chemical Ind | Electrolytic hydrodimerization of acrylonitrile |
| US4072713A (en) * | 1972-07-27 | 1978-02-07 | Phillips Petroleum Company | Method for separating tetraalkylammonium salts |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3193481A (en) * | 1962-10-05 | 1965-07-06 | Monsanto Co | Electrolytic hydrodimerization alpha, beta-olefinic nitriles |
-
1965
- 1965-05-10 US US454740A patent/US3335162A/en not_active Expired - Lifetime
-
1966
- 1966-05-03 IL IL25695A patent/IL25695A/en unknown
- 1966-05-03 GB GB19571/66A patent/GB1153194A/en not_active Expired
- 1966-05-03 LU LU51019A patent/LU51019A1/xx unknown
- 1966-05-05 BE BE680551D patent/BE680551A/xx unknown
- 1966-05-09 DK DK236266AA patent/DK117696B/da unknown
- 1966-05-09 AT AT435566A patent/AT265234B/de active
- 1966-05-09 NL NL6606313A patent/NL6606313A/xx unknown
- 1966-05-10 CH CH674366A patent/CH469654A/de unknown
- 1966-05-10 JP JP41029162A patent/JPS496296B1/ja active Pending
- 1966-05-10 DE DE19661593014 patent/DE1593014A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| AT265234B (de) | 1968-10-10 |
| NL6606313A (enrdf_load_stackoverflow) | 1966-11-11 |
| DK117696B (da) | 1970-05-25 |
| IL25695A (en) | 1970-02-19 |
| US3335162A (en) | 1967-08-08 |
| LU51019A1 (enrdf_load_stackoverflow) | 1966-11-03 |
| JPS496296B1 (enrdf_load_stackoverflow) | 1974-02-13 |
| DE1593014A1 (de) | 1970-04-16 |
| BE680551A (enrdf_load_stackoverflow) | 1966-11-07 |
| CH469654A (de) | 1969-03-15 |
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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 |