BE788049A - Procede d'elimination de l'oxygene a partir de matieres premieres pour la fabrication de l'acrylamide - Google Patents
Procede d'elimination de l'oxygene a partir de matieres premieres pour la fabrication de l'acrylamideInfo
- Publication number
- BE788049A BE788049A BE788049A BE788049A BE788049A BE 788049 A BE788049 A BE 788049A BE 788049 A BE788049 A BE 788049A BE 788049 A BE788049 A BE 788049A BE 788049 A BE788049 A BE 788049A
- Authority
- BE
- Belgium
- Prior art keywords
- acrylamide
- manufacture
- raw materials
- removing oxygen
- oxygen
- Prior art date
Links
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6474671A JPS5331853B2 (fr) | 1971-08-26 | 1971-08-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE788049A true BE788049A (fr) | 1972-12-18 |
Family
ID=13267014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE788049A BE788049A (fr) | 1971-08-26 | 1972-08-25 | Procede d'elimination de l'oxygene a partir de matieres premieres pour la fabrication de l'acrylamide |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS5331853B2 (fr) |
AU (1) | AU461569B2 (fr) |
BE (1) | BE788049A (fr) |
CA (1) | CA985300A (fr) |
CH (1) | CH586190A5 (fr) |
DE (1) | DE2241732C3 (fr) |
FR (1) | FR2151379A5 (fr) |
GB (1) | GB1392380A (fr) |
IT (1) | IT964286B (fr) |
NL (1) | NL7211440A (fr) |
SE (1) | SE399881B (fr) |
SU (1) | SU456408A3 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE32640E (en) * | 1969-01-16 | 1988-04-12 | The Dow Chemical Company | Hydration of aliphatic nitriles to amides using copper metal catalysts |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0662526B2 (ja) * | 1986-02-05 | 1994-08-17 | 三井東圧化学株式会社 | アクリルアミド反応器の休止方法 |
DE102011089363A1 (de) | 2011-12-21 | 2013-06-27 | Evonik Röhm Gmbh | Verfahren zur Herstellung von N-Alkyl(meth)acrylamiden |
-
1971
- 1971-08-26 JP JP6474671A patent/JPS5331853B2/ja not_active Expired
-
1972
- 1972-08-11 CA CA149,198A patent/CA985300A/en not_active Expired
- 1972-08-16 AU AU45649/72A patent/AU461569B2/en not_active Expired
- 1972-08-17 GB GB3848272A patent/GB1392380A/en not_active Expired
- 1972-08-22 NL NL7211440A patent/NL7211440A/xx unknown
- 1972-08-24 FR FR7230162A patent/FR2151379A5/fr not_active Expired
- 1972-08-25 IT IT2852972A patent/IT964286B/it active
- 1972-08-25 SE SE11074A patent/SE399881B/xx unknown
- 1972-08-25 BE BE788049A patent/BE788049A/fr not_active IP Right Cessation
- 1972-08-25 CH CH1260972A patent/CH586190A5/xx not_active IP Right Cessation
- 1972-08-25 SU SU1824858A patent/SU456408A3/ru active
- 1972-08-25 DE DE19722241732 patent/DE2241732C3/de not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE32640E (en) * | 1969-01-16 | 1988-04-12 | The Dow Chemical Company | Hydration of aliphatic nitriles to amides using copper metal catalysts |
Also Published As
Publication number | Publication date |
---|---|
GB1392380A (en) | 1975-04-30 |
IT964286B (it) | 1974-01-21 |
DE2241732A1 (de) | 1973-03-15 |
DE2241732C3 (de) | 1975-12-04 |
JPS5331853B2 (fr) | 1978-09-05 |
SE399881B (sv) | 1978-03-06 |
AU461569B2 (en) | 1975-05-29 |
SU456408A3 (ru) | 1975-01-05 |
CH586190A5 (fr) | 1977-03-31 |
JPS4832820A (fr) | 1973-05-02 |
DE2241732B2 (de) | 1975-04-17 |
CA985300A (en) | 1976-03-09 |
NL7211440A (fr) | 1973-02-28 |
AU4564972A (en) | 1974-02-21 |
FR2151379A5 (fr) | 1973-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: MITSUI TOATSU CHEMICALS INC. Effective date: 19920825 |