AT360502B - Verfahren zur herstellung von 1,4-dicyanobuten durch dimerisierung von acrylnitril - Google Patents
Verfahren zur herstellung von 1,4-dicyanobuten durch dimerisierung von acrylnitrilInfo
- Publication number
- AT360502B AT360502B AT851877A AT851877A AT360502B AT 360502 B AT360502 B AT 360502B AT 851877 A AT851877 A AT 851877A AT 851877 A AT851877 A AT 851877A AT 360502 B AT360502 B AT 360502B
- Authority
- AT
- Austria
- Prior art keywords
- dicyanobuten
- acrylnitrile
- dimerizing
- producing
- dimerizing acrylnitrile
- Prior art date
Links
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 title 1
- 230000000447 dimerizing effect Effects 0.000 title 1
- ZQOHAQBXINVHHC-UHFFFAOYSA-N hex-2-enedinitrile Chemical compound N#CCCC=CC#N ZQOHAQBXINVHHC-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
- B01J27/04—Sulfides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/20—Sulfiding
-
- 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
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US74502476A | 1976-11-26 | 1976-11-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA851877A ATA851877A (de) | 1980-06-15 |
| AT360502B true AT360502B (de) | 1981-01-12 |
Family
ID=24994924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT851877A AT360502B (de) | 1976-11-26 | 1977-11-28 | Verfahren zur herstellung von 1,4-dicyanobuten durch dimerisierung von acrylnitril |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5368724A (de) |
| AT (1) | AT360502B (de) |
| AU (2) | AU517491B2 (de) |
| BE (1) | BE861222A (de) |
| CA (1) | CA1117549A (de) |
| DE (1) | DE2752168A1 (de) |
| DK (1) | DK527577A (de) |
| FR (1) | FR2372149A1 (de) |
| GB (1) | GB1573281A (de) |
| SE (1) | SE7713392L (de) |
| ZA (1) | ZA776690B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2542754A1 (fr) * | 1983-03-15 | 1984-09-21 | Raffinage Cie Francaise | Procede d'hydrodemetallisation de charges d'hydrocarbures et catalyseur pour la mise en oeuvre de ce procede |
| FR2780304B1 (fr) * | 1998-06-25 | 2000-07-28 | Inst Francais Du Petrole | Catalyseur sulfure et son utilisation |
| CN114471665B (zh) * | 2020-10-27 | 2023-10-20 | 中国石油化工股份有限公司 | 一种制备己二腈的催化剂及其制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1478618A (en) * | 1973-10-01 | 1977-07-06 | Ici Ltd | Dimerisation process and catalyst |
-
1977
- 1977-11-09 ZA ZA00776690A patent/ZA776690B/xx unknown
- 1977-11-23 AU AU30898/77A patent/AU517491B2/en not_active Expired
- 1977-11-23 DE DE19772752168 patent/DE2752168A1/de not_active Withdrawn
- 1977-11-23 AU AU30898/77A patent/AU3089877A/en active Pending
- 1977-11-25 BE BE182944A patent/BE861222A/xx unknown
- 1977-11-25 SE SE7713392A patent/SE7713392L/xx not_active Application Discontinuation
- 1977-11-25 GB GB49132/77A patent/GB1573281A/en not_active Expired
- 1977-11-25 CA CA000291804A patent/CA1117549A/en not_active Expired
- 1977-11-26 JP JP14211677A patent/JPS5368724A/ja active Pending
- 1977-11-28 AT AT851877A patent/AT360502B/de not_active IP Right Cessation
- 1977-11-28 DK DK527577A patent/DK527577A/da not_active Application Discontinuation
- 1977-11-28 FR FR7735713A patent/FR2372149A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| AU517491B2 (en) | 1981-08-06 |
| ATA851877A (de) | 1980-06-15 |
| ZA776690B (en) | 1978-08-30 |
| JPS5368724A (en) | 1978-06-19 |
| SE7713392L (sv) | 1978-05-27 |
| AU3089877A (en) | 1979-07-05 |
| GB1573281A (en) | 1980-08-20 |
| DK527577A (da) | 1978-05-27 |
| FR2372149A1 (fr) | 1978-06-23 |
| CA1117549A (en) | 1982-02-02 |
| DE2752168A1 (de) | 1978-06-01 |
| BE861222A (fr) | 1978-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |