FI833495L - Framstaellning av formaldehyd - Google Patents
Framstaellning av formaldehyd Download PDFInfo
- Publication number
- FI833495L FI833495L FI833495A FI833495A FI833495L FI 833495 L FI833495 L FI 833495L FI 833495 A FI833495 A FI 833495A FI 833495 A FI833495 A FI 833495A FI 833495 L FI833495 L FI 833495L
- Authority
- FI
- Finland
- Prior art keywords
- formaldehyde
- production
- Prior art date
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title 3
Classifications
-
- 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
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/16—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr
- B01J27/18—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr with metals other than Al or Zr
- B01J27/1802—Salts or mixtures of anhydrides with compounds of other metals than V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, e.g. phosphates, thiophosphates
- B01J27/1817—Salts or mixtures of anhydrides with compounds of other metals than V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, e.g. phosphates, thiophosphates with copper, silver or gold
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/48—Silver or gold
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
- B01J23/8926—Copper and noble metals
-
- 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)
- 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)
- Paper (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Golf Clubs (AREA)
- Exhaust Gas After Treatment (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Auxiliary Devices For Music (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US42741882 | 1982-09-29 | ||
| US06/427,418 US4439625A (en) | 1982-09-29 | 1982-09-29 | Production of formaldehyde |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI833495A0 FI833495A0 (fi) | 1983-09-28 |
| FI833495L true FI833495L (fi) | 1984-03-30 |
| FI78900B FI78900B (fi) | 1989-06-30 |
| FI78900C FI78900C (fi) | 1989-10-10 |
Family
ID=23694792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI833495A FI78900C (fi) | 1982-09-29 | 1983-09-28 | Framstaellning av formaldehyd med en oxideringsprocess. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4439625A (fi) |
| EP (1) | EP0104666B2 (fi) |
| JP (1) | JPS5982330A (fi) |
| AT (1) | ATE32213T1 (fi) |
| BR (1) | BR8305241A (fi) |
| CA (1) | CA1211466A (fi) |
| DE (1) | DE3375477D1 (fi) |
| ES (1) | ES525980A0 (fi) |
| FI (1) | FI78900C (fi) |
| NO (1) | NO156825C (fi) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996028249A1 (de) * | 1995-03-15 | 1996-09-19 | Basf Aktiengesellschaft | Verfahren zur herstellung von phosphordotierten silberkatalysatoren |
| DE19605213A1 (de) * | 1996-02-13 | 1997-08-14 | Basf Ag | Verfahren zur Herstellung von Formaldehyd |
| DE19605212A1 (de) * | 1996-02-13 | 1997-08-14 | Basf Ag | Phosphordotiertes Silberkatalysator-Festbett |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2462413A (en) * | 1946-06-06 | 1949-02-22 | Allied Chem & Dye Corp | Production of formaldehyde |
| US2587468A (en) * | 1948-03-27 | 1952-02-26 | Monsanto Chemicals | Ethylene oxide process |
| US3948997A (en) * | 1968-05-06 | 1976-04-06 | Laporte Industries Limited | Vapour phase oxidation process |
| GB1272592A (en) * | 1968-05-06 | 1972-05-03 | Laporte Chemical | Vapour phase oxidation of hydroxy compounds |
| DE1793439A1 (de) * | 1968-09-18 | 1972-02-24 | Basf Ag | Verfahren zur Herstellung von Aldehyden und/oder Alkoholen nach der Oxosynthese |
| BE758502A (fr) * | 1969-11-06 | 1971-05-05 | Basf Ag | Preparation d'alcools et d'aldehydes |
| DE2116947C3 (de) * | 1971-04-07 | 1974-12-19 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Formaldehyd |
| BE788250A (en) * | 1972-05-15 | 1973-02-28 | Dow Corning | Silicone antifoam - consisting of polyoxypropylene (co)polymer, or siloxane-glycol copolymer, polymethylsiloxane, silica and siloxane |
| DE2548908C3 (de) * | 1975-10-31 | 1978-04-27 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Formaldehyd |
| US4198351A (en) * | 1977-04-15 | 1980-04-15 | Celanese Corporation | Formaldehyde production process |
| US4219509A (en) * | 1978-01-23 | 1980-08-26 | E. I. Du Pont De Nemours And Company | Methanol oxidation/dehydrogenation over silver-gold alloy |
| US4167527A (en) * | 1978-01-23 | 1979-09-11 | E. I. Du Pont De Nemours And Company | Methanol oxidation/dehydrogenation over silver-gold alloy |
| JPS5838227A (ja) * | 1981-09-01 | 1983-03-05 | Mitsui Toatsu Chem Inc | アルデヒドの製造法 |
| US4383123A (en) * | 1981-10-08 | 1983-05-10 | Monsanto Company | Manufacture of aqueous formaldehyde |
-
1982
- 1982-09-29 US US06/427,418 patent/US4439625A/en not_active Expired - Lifetime
-
1983
- 1983-09-26 BR BR8305241A patent/BR8305241A/pt not_active IP Right Cessation
- 1983-09-27 CA CA000437647A patent/CA1211466A/en not_active Expired
- 1983-09-27 ES ES525980A patent/ES525980A0/es active Granted
- 1983-09-28 NO NO833499A patent/NO156825C/no unknown
- 1983-09-28 FI FI833495A patent/FI78900C/fi not_active IP Right Cessation
- 1983-09-29 AT AT83109763T patent/ATE32213T1/de not_active IP Right Cessation
- 1983-09-29 EP EP83109763A patent/EP0104666B2/en not_active Expired - Lifetime
- 1983-09-29 DE DE8383109763T patent/DE3375477D1/de not_active Expired
- 1983-09-29 JP JP58179488A patent/JPS5982330A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| ES8507451A1 (es) | 1985-09-16 |
| FI78900B (fi) | 1989-06-30 |
| EP0104666B2 (en) | 1992-05-06 |
| ES525980A0 (es) | 1985-09-16 |
| NO833499L (no) | 1984-03-30 |
| FI78900C (fi) | 1989-10-10 |
| JPH0553778B2 (fi) | 1993-08-10 |
| DE3375477D1 (en) | 1988-03-03 |
| EP0104666A3 (en) | 1985-10-23 |
| BR8305241A (pt) | 1984-05-02 |
| JPS5982330A (ja) | 1984-05-12 |
| NO156825B (no) | 1987-08-24 |
| CA1211466A (en) | 1986-09-16 |
| EP0104666B1 (en) | 1988-01-27 |
| US4439625A (en) | 1984-03-27 |
| FI833495A0 (fi) | 1983-09-28 |
| ATE32213T1 (de) | 1988-02-15 |
| EP0104666A2 (en) | 1984-04-04 |
| NO156825C (no) | 1987-12-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FI834345A0 (fi) | Substituerade tetrapeptider | |
| SE8301235A0 (sv) | Framställning av pansarhus | |
| NO854983L (no) | Fremstilling av zeolitt l. | |
| DE3263735D1 (en) | Manufacture of aqueous formaldehyde | |
| IT8323201A0 (it) | Produzione di composti azoici. | |
| DE3263774D1 (en) | Manufacture of aqueous formaldehyde | |
| DE3382074D1 (de) | Herstellung von hydroxyarylaldehyden. | |
| FI813527L (fi) | Foerbaettrade makrolidantibiotika | |
| DE3267846D1 (en) | Manufacture of aqueous formaldehyde | |
| FI842613L (fi) | Framstaellning av etofenamat. | |
| DE3381907D1 (de) | Herstellung von trifluormethylpyridinen. | |
| FI843289L (fi) | Anvaendning av ett oeglerep. | |
| FI833495L (fi) | Framstaellning av formaldehyd | |
| IT1185521B (it) | Preparazione del 2-cloro-4-fluorofenolo dal 4-fluorofenolo | |
| NO820014L (no) | Fremstilling av anti-t-lymfocytt-globulin | |
| KR840005067A (ko) | 폴리푸레닐계화합물의제조방법 | |
| NO167513C (no) | Fremstilling av 20-keto-delta 16-stereoider. | |
| SE8307129L (sv) | Framstellning av 1-isopropylamino-3-aryloxi-2-propanoler | |
| JPS54100389A (en) | Manufacture of substituted triazine | |
| FI833281A0 (fi) | Trisubstituerade diazaderivat | |
| JPS57128503A (en) | Manufacture of aggregate wood | |
| JPS57188312A (en) | Manufacture of aggregate wood | |
| JPS57131507A (en) | Manufacture of aggregate wood | |
| JPS57116603A (en) | Manufacture of aggregate forming wood | |
| NO830350L (no) | Fremgangsmaate for fremstilling av alkylresorcinfenolformaldehyd |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed | ||
| MM | Patent lapsed |
Owner name: E.I. DU PONT DE NEMOURS AND COMPANY |