ATE33979T1 - Herstellungsverfahren eines katalysators zur hydratierung von nitrilen und verfahren zur hydratierung von acrylonitril zu acrylamid. - Google Patents
Herstellungsverfahren eines katalysators zur hydratierung von nitrilen und verfahren zur hydratierung von acrylonitril zu acrylamid.Info
- Publication number
- ATE33979T1 ATE33979T1 AT84402294T AT84402294T ATE33979T1 AT E33979 T1 ATE33979 T1 AT E33979T1 AT 84402294 T AT84402294 T AT 84402294T AT 84402294 T AT84402294 T AT 84402294T AT E33979 T1 ATE33979 T1 AT E33979T1
- Authority
- AT
- Austria
- Prior art keywords
- copper
- hydration
- dissolving
- compound
- vanadium
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 3
- 230000036571 hydration Effects 0.000 title abstract 3
- 238000006703 hydration reaction Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 150000002825 nitriles Chemical class 0.000 title abstract 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 title 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 7
- 229910052802 copper Inorganic materials 0.000 abstract 7
- 239000010949 copper Substances 0.000 abstract 7
- 150000001875 compounds Chemical class 0.000 abstract 5
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 abstract 3
- 229910052720 vanadium Inorganic materials 0.000 abstract 3
- 239000003638 chemical reducing agent Substances 0.000 abstract 2
- 239000008139 complexing agent Substances 0.000 abstract 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 1
- 239000002585 base Substances 0.000 abstract 1
- 230000000536 complexating effect Effects 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C233/02—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
- C07C233/09—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with carbon atoms of carboxamide groups bound to carbon atoms of an acyclic unsaturated carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BR8306403A BR8306403A (pt) | 1983-11-17 | 1983-11-17 | Processo tipo batelada para a obtencao de solucoes aquosas de monomero de acrilamida a 50% em peso,a partir de misturas acrilonitrila/agua |
| EP84402294A EP0145553B1 (de) | 1983-11-17 | 1984-11-13 | Herstellungsverfahren eines Katalysators zur Hydratierung von Nitrilen und Verfahren zur Hydratierung von Acrylonitril zu Acrylamid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE33979T1 true ATE33979T1 (de) | 1988-05-15 |
Family
ID=4034578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT84402294T ATE33979T1 (de) | 1983-11-17 | 1984-11-13 | Herstellungsverfahren eines katalysators zur hydratierung von nitrilen und verfahren zur hydratierung von acrylonitril zu acrylamid. |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0145553B1 (de) |
| AT (1) | ATE33979T1 (de) |
| BR (1) | BR8306403A (de) |
| DE (1) | DE3470878D1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0246813B1 (de) * | 1986-05-21 | 1991-01-16 | Ciba Specialty Chemicals Water Treatments Limited | Katalysatoren und ihre Verwendung für die Hydrolyse von Nitrilen |
| GB8727379D0 (en) * | 1987-11-23 | 1987-12-23 | Allied Colloids Ltd | Catalysts |
| HU207672B (en) * | 1989-09-18 | 1993-05-28 | Mta Koezponti Kemiai Kutato In | Method for producing catalyzer and producing acid amides by applying the same |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU475486B2 (en) * | 1971-11-19 | 1976-08-26 | Mitsubishi Chemical Industries Limited | Process for hydrating an unsaturated nitrile |
| GB1404532A (en) * | 1972-09-02 | 1975-09-03 | Mitsubishi Chem Ind | Process for hydrating a nitrile to the corresponding amide |
-
1983
- 1983-11-17 BR BR8306403A patent/BR8306403A/pt unknown
-
1984
- 1984-11-13 DE DE8484402294T patent/DE3470878D1/de not_active Expired
- 1984-11-13 AT AT84402294T patent/ATE33979T1/de active
- 1984-11-13 EP EP84402294A patent/EP0145553B1/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0145553B1 (de) | 1988-05-04 |
| BR8306403A (pt) | 1985-06-25 |
| EP0145553A1 (de) | 1985-06-19 |
| DE3470878D1 (en) | 1988-06-09 |
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