ZA744386B - Manufacture of formaldehyde - Google Patents
Manufacture of formaldehydeInfo
- Publication number
- ZA744386B ZA744386B ZA00744386A ZA744386A ZA744386B ZA 744386 B ZA744386 B ZA 744386B ZA 00744386 A ZA00744386 A ZA 00744386A ZA 744386 A ZA744386 A ZA 744386A ZA 744386 B ZA744386 B ZA 744386B
- Authority
- ZA
- South Africa
- Prior art keywords
- formaldehyde
- manufacture
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732334981 DE2334981C3 (de) | 1973-07-10 | Verfahren zur Herstellung von Formaldehyd |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA744386B true ZA744386B (en) | 1975-08-27 |
Family
ID=5886436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00744386A ZA744386B (en) | 1973-07-10 | 1974-07-09 | Manufacture of formaldehyde |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4209466A (fr) |
| JP (1) | JPS5037709A (fr) |
| AT (1) | AT335412B (fr) |
| BE (1) | BE817441A (fr) |
| FR (1) | FR2236827B1 (fr) |
| GB (1) | GB1466444A (fr) |
| IT (1) | IT1015747B (fr) |
| NL (1) | NL7409019A (fr) |
| ZA (1) | ZA744386B (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2223502B (en) * | 1988-10-06 | 1991-07-31 | Bip Chemicals Ltd | Plant for the production of alkylated resins |
| DE4315799A1 (de) * | 1993-05-12 | 1994-11-17 | Basf Ag | Verfahren zur Herstellung von Formyldehyd durch oxidative Dehydrierung von Methanol in Gegenwart von Distickstoffoxid |
| US5635583A (en) * | 1995-06-06 | 1997-06-03 | Borden Chemical, Inc. | Catalytic composition and method for curing urea-formaldehyde resin |
| CN102351670B (zh) * | 2011-07-28 | 2013-11-06 | 福建省永安林业(集团)股份有限公司 | 脲醛胶馏出水参与吸收式应用于甲醛生产的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA539300A (fr) * | 1957-04-09 | V. Moses Douglas | Oxydation catalytique de matiere de rebut d'usine | |
| US2614072A (en) * | 1947-12-19 | 1952-10-14 | Standard Oil Dev Co | Separation of mixtures containing alcohols, aldehydes, and ketones |
| US2545889A (en) * | 1948-11-19 | 1951-03-20 | Celanese Corp | Recovery of oxygenated compounds |
| AT218492B (de) | 1960-06-21 | 1961-12-11 | Leuna Werke Veb | Verfahren zur Reinigung der Reaktionsluft bei der Herstellung von Formaldehyd durch katalytische Umsetzung von Methanol in Gegenwart von Silberkatalysatoren |
| DE1259850B (de) * | 1964-11-05 | 1968-02-01 | Jan Sellin | Reaktionsapparat mit Fuellkoerpern |
| AT399670B (de) * | 1992-11-04 | 1995-06-26 | Lindner Ges M B H Maschf | Vorrichtung zum zerkleinern von abfällen |
-
1974
- 1974-07-03 NL NL7409019A patent/NL7409019A/xx not_active Application Discontinuation
- 1974-07-05 FR FR7423475A patent/FR2236827B1/fr not_active Expired
- 1974-07-08 US US05/486,676 patent/US4209466A/en not_active Expired - Lifetime
- 1974-07-08 IT IT24913/74A patent/IT1015747B/it active
- 1974-07-09 GB GB3029374A patent/GB1466444A/en not_active Expired
- 1974-07-09 ZA ZA00744386A patent/ZA744386B/xx unknown
- 1974-07-09 AT AT566774A patent/AT335412B/de not_active IP Right Cessation
- 1974-07-09 BE BE146379A patent/BE817441A/fr not_active IP Right Cessation
- 1974-07-10 JP JP49078362A patent/JPS5037709A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ATA566774A (de) | 1976-07-15 |
| FR2236827B1 (fr) | 1983-07-18 |
| US4209466A (en) | 1980-06-24 |
| NL7409019A (nl) | 1975-01-14 |
| AT335412B (de) | 1977-03-10 |
| DE2334981A1 (de) | 1975-01-30 |
| IT1015747B (it) | 1977-05-20 |
| FR2236827A1 (fr) | 1975-02-07 |
| GB1466444A (en) | 1977-03-09 |
| JPS5037709A (fr) | 1975-04-08 |
| BE817441A (fr) | 1975-01-09 |
| DE2334981B2 (de) | 1975-12-11 |
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