BE767014A - Procede pour la preparation de formaldehyde - Google Patents
Procede pour la preparation de formaldehydeInfo
- Publication number
- BE767014A BE767014A BE767014A BE767014A BE767014A BE 767014 A BE767014 A BE 767014A BE 767014 A BE767014 A BE 767014A BE 767014 A BE767014 A BE 767014A BE 767014 A BE767014 A BE 767014A
- Authority
- BE
- Belgium
- Prior art keywords
- formaldehyde
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
- C07C45/38—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a primary hydroxyl group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702022818 DE2022818B2 (de) | 1970-05-11 | 1970-05-11 | Verfahren zur herstellung von formaldehyd |
Publications (1)
Publication Number | Publication Date |
---|---|
BE767014A true BE767014A (fr) | 1971-10-01 |
Family
ID=5770727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE767014A BE767014A (fr) | 1970-05-11 | 1971-05-11 | Procede pour la preparation de formaldehyde |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE767014A (fr) |
CA (1) | CA937582A (fr) |
DE (1) | DE2022818B2 (fr) |
ES (1) | ES391029A1 (fr) |
FR (1) | FR2091341A5 (fr) |
GB (1) | GB1339926A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4594457A (en) * | 1984-04-12 | 1986-06-10 | Mitsubishi Gas Chemical Company, Inc. | Process for producing aqueous formaldehyde solution |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2444586C3 (de) * | 1974-09-18 | 1986-07-10 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von konzentrierten, wäßrigen Lösungen von Formaldehyd |
GB201502893D0 (en) * | 2015-02-20 | 2015-04-08 | Johnson Matthey Plc | Process |
GB201502894D0 (en) | 2015-02-20 | 2015-04-08 | Johnson Matthey Plc | Process |
CN105294414A (zh) * | 2015-11-19 | 2016-02-03 | 安徽中源化工有限公司 | 甲醛生产系统 |
GB201522396D0 (en) * | 2015-12-18 | 2016-02-03 | Johnson Matthey Plc | Process |
-
1970
- 1970-05-11 DE DE19702022818 patent/DE2022818B2/de active Pending
-
1971
- 1971-05-07 FR FR7116564A patent/FR2091341A5/fr not_active Expired
- 1971-05-10 GB GB1396071A patent/GB1339926A/en not_active Expired
- 1971-05-10 CA CA112632A patent/CA937582A/en not_active Expired
- 1971-05-11 BE BE767014A patent/BE767014A/fr unknown
- 1971-05-11 ES ES391029A patent/ES391029A1/es not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4594457A (en) * | 1984-04-12 | 1986-06-10 | Mitsubishi Gas Chemical Company, Inc. | Process for producing aqueous formaldehyde solution |
Also Published As
Publication number | Publication date |
---|---|
ES391029A1 (es) | 1973-07-01 |
CA937582A (en) | 1973-11-27 |
FR2091341A5 (fr) | 1972-01-14 |
DE2022818A1 (de) | 1971-11-25 |
GB1339926A (en) | 1973-12-05 |
DE2022818B2 (de) | 1976-06-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RO64158A (fr) | Procede pour la preparation des phenylimidazolylalcanyles | |
RO62442A (fr) | Procede pour la preparation des aminophenylamidines | |
BE744641A (fr) | Procede pour la preparation de 2-mercapto-benzthiazol | |
BE772121A (fr) | Procede pour la preparation de polycarbonates | |
BE776530A (fr) | Procede pour la preparation de 5-vinylnorbornene-2 | |
BE767689A (fr) | Procede de preparation de 7-halogenolincomycines | |
BE772049A (fr) | Procede pour la preparation de 4-oxocapronitrile | |
BE767014A (fr) | Procede pour la preparation de formaldehyde | |
BE745938A (fr) | Procede pour la preparation de cycloalcenones | |
RO62689A (fr) | Procede pour la preparation des penicillines | |
RO62359A (fr) | Procede pour la preparation des 1-phenoxy-2-hydroxy-3-hydroxyalkylaminopropanes | |
RO62418A (fr) | Procede pour la preparation des phenylaminoalcanes | |
BE762598A (fr) | Procede pour la preparation de 2-ethylhexanal-(1) | |
BE766238A (fr) | Procede pour la preparation de piperidyl-steroides | |
BE758474A (fr) | Procede de preparation de 4-alkoxy-3-aminobenzoates de 2-dialkylaminoethyle | |
BE754504A (fr) | Procede pour la preparation de benzothiazylsulfenamides | |
BE772818A (fr) | Procede pour la preparation de derives de | |
RO61927A2 (fr) | Procede pour la preparation des tribromepyrazolylacetamides | |
BE761985A (fr) | Procede de preparation de n-alcoyl-dimethylamines | |
BE745469A (fr) | Procede pour la preparation de gamma-cyanobutyraldimines | |
BE769220A (fr) | Procede de preparation de 3-difluorochloromethylaniline | |
BE760385A (fr) | Procede de preparation de cyclopropyl-methyl-alkylamines | |
BE773443A (fr) | Procede pour la preparation de 1-chloro-3-methyl-2- | |
BE762575A (fr) | Procede de preparation de la des-phenylalanine b1 - insuline | |
BE761159A (fr) | Procede pour la preparation de 2,2-dialcoyl-3-acyloxy -propanals |