GB1139574A - Improvements in the manufacture of adiponitrile - Google Patents
Improvements in the manufacture of adiponitrileInfo
- Publication number
- GB1139574A GB1139574A GB2727465A GB2727465A GB1139574A GB 1139574 A GB1139574 A GB 1139574A GB 2727465 A GB2727465 A GB 2727465A GB 2727465 A GB2727465 A GB 2727465A GB 1139574 A GB1139574 A GB 1139574A
- Authority
- GB
- United Kingdom
- Prior art keywords
- adiponitrile
- catalyst
- manufacture
- weight
- heating
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 239000003054 catalyst Substances 0.000 abstract 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 235000011037 adipic acid Nutrition 0.000 abstract 1
- 239000001361 adipic acid Substances 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 235000010338 boric acid Nutrition 0.000 abstract 1
- YZYDPPZYDIRSJT-UHFFFAOYSA-K boron phosphate Chemical compound [B+3].[O-]P([O-])([O-])=O YZYDPPZYDIRSJT-UHFFFAOYSA-K 0.000 abstract 1
- 229910000149 boron phosphate Inorganic materials 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 235000011007 phosphoric acid Nutrition 0.000 abstract 1
- 150000003016 phosphoric acids Chemical class 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 1
- 239000000126 substance Substances 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)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2727465A GB1139574A (en) | 1965-06-28 | 1965-06-28 | Improvements in the manufacture of adiponitrile |
| CH807766A CH474485A (de) | 1965-06-28 | 1966-06-03 | Verfahren zur Überführung der der Herstellung von Adiponitril zurückbleibenden Destillationsrückstände in Adiponitril |
| BE682539D BE682539A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-06-28 | 1966-06-14 | |
| FR67055A FR1484592A (fr) | 1965-06-28 | 1966-06-27 | Procédé de préparation de l'adiponitrile |
| NL6608902A NL6608902A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-06-28 | 1966-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2727465A GB1139574A (en) | 1965-06-28 | 1965-06-28 | Improvements in the manufacture of adiponitrile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1139574A true GB1139574A (en) | 1969-01-08 |
Family
ID=10256913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2727465A Expired GB1139574A (en) | 1965-06-28 | 1965-06-28 | Improvements in the manufacture of adiponitrile |
Country Status (4)
-
1965
- 1965-06-28 GB GB2727465A patent/GB1139574A/en not_active Expired
-
1966
- 1966-06-03 CH CH807766A patent/CH474485A/de not_active IP Right Cessation
- 1966-06-14 BE BE682539D patent/BE682539A/xx unknown
- 1966-06-27 NL NL6608902A patent/NL6608902A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6608902A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1966-12-29 |
| CH474485A (de) | 1969-06-30 |
| BE682539A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1966-12-14 |
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