GB1200872A - Purification of adiponitrile containing fractions - Google Patents
Purification of adiponitrile containing fractionsInfo
- Publication number
- GB1200872A GB1200872A GB10594/69A GB1059469A GB1200872A GB 1200872 A GB1200872 A GB 1200872A GB 10594/69 A GB10594/69 A GB 10594/69A GB 1059469 A GB1059469 A GB 1059469A GB 1200872 A GB1200872 A GB 1200872A
- Authority
- GB
- United Kingdom
- Prior art keywords
- adiponitrile
- sulphate
- acrylonitrile
- purification
- polychromate
- 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
- BTGRAWJCKBQKAO-UHFFFAOYSA-N adiponitrile Chemical compound N#CCCCCC#N BTGRAWJCKBQKAO-UHFFFAOYSA-N 0.000 title abstract 4
- 238000000746 purification Methods 0.000 title abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 3
- -1 alkaline earth metal chromate Chemical class 0.000 abstract 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 235000015217 chromium(III) sulphate Nutrition 0.000 abstract 2
- 239000011696 chromium(III) sulphate Substances 0.000 abstract 2
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 abstract 2
- LBSANEJBGMCTBH-UHFFFAOYSA-N manganate Chemical compound [O-][Mn]([O-])(=O)=O LBSANEJBGMCTBH-UHFFFAOYSA-N 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
- PMJNEQWWZRSFCE-UHFFFAOYSA-N 3-ethoxy-3-oxo-2-(thiophen-2-ylmethyl)propanoic acid Chemical compound CCOC(=O)C(C(O)=O)CC1=CC=CS1 PMJNEQWWZRSFCE-UHFFFAOYSA-N 0.000 abstract 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005909 Kieselgur Substances 0.000 abstract 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- GRWVQDDAKZFPFI-UHFFFAOYSA-H chromium(III) sulfate Chemical compound [Cr+3].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRWVQDDAKZFPFI-UHFFFAOYSA-H 0.000 abstract 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 abstract 1
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 239000011733 molybdenum Substances 0.000 abstract 1
- 229910052702 rhenium Inorganic materials 0.000 abstract 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- HRLYFPKUYKFYJE-UHFFFAOYSA-N tetraoxorhenate(2-) Chemical compound [O-][Re]([O-])(=O)=O HRLYFPKUYKFYJE-UHFFFAOYSA-N 0.000 abstract 1
- PBYZMCDFOULPGH-UHFFFAOYSA-N tungstate Chemical compound [O-][W]([O-])(=O)=O PBYZMCDFOULPGH-UHFFFAOYSA-N 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 239000010937 tungsten Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1307968 | 1968-02-29 | ||
| JP6219668 | 1968-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1200872A true GB1200872A (en) | 1970-08-05 |
Family
ID=26348801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB10594/69A Expired GB1200872A (en) | 1968-02-29 | 1969-02-27 | Purification of adiponitrile containing fractions |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE728688A (enrdf_load_stackoverflow) |
| CH (1) | CH525192A (enrdf_load_stackoverflow) |
| DE (1) | DE1909957A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2002928A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1200872A (enrdf_load_stackoverflow) |
| LU (1) | LU58105A1 (enrdf_load_stackoverflow) |
| NL (1) | NL6902992A (enrdf_load_stackoverflow) |
| SU (1) | SU368744A3 (enrdf_load_stackoverflow) |
-
1969
- 1969-02-20 BE BE728688D patent/BE728688A/xx unknown
- 1969-02-26 NL NL6902992A patent/NL6902992A/xx unknown
- 1969-02-27 LU LU58105D patent/LU58105A1/xx unknown
- 1969-02-27 GB GB10594/69A patent/GB1200872A/en not_active Expired
- 1969-02-27 DE DE19691909957 patent/DE1909957A1/de active Pending
- 1969-02-28 CH CH303869A patent/CH525192A/de not_active IP Right Cessation
- 1969-02-28 FR FR6905385A patent/FR2002928A1/fr not_active Withdrawn
- 1969-02-28 SU SU1307648A patent/SU368744A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| CH525192A (de) | 1972-07-15 |
| FR2002928A1 (enrdf_load_stackoverflow) | 1969-10-31 |
| NL6902992A (enrdf_load_stackoverflow) | 1969-09-02 |
| DE1909957A1 (de) | 1969-09-04 |
| BE728688A (enrdf_load_stackoverflow) | 1969-08-01 |
| LU58105A1 (enrdf_load_stackoverflow) | 1969-06-03 |
| SU368744A3 (enrdf_load_stackoverflow) | 1973-01-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |