ES477061A1 - Un procedimiento para la oxidacion-deshidrogenacion selecti-va de metanol. - Google Patents
Un procedimiento para la oxidacion-deshidrogenacion selecti-va de metanol.Info
- Publication number
- ES477061A1 ES477061A1 ES477061A ES477061A ES477061A1 ES 477061 A1 ES477061 A1 ES 477061A1 ES 477061 A ES477061 A ES 477061A ES 477061 A ES477061 A ES 477061A ES 477061 A1 ES477061 A1 ES 477061A1
- Authority
- ES
- Spain
- Prior art keywords
- formaldehyde
- methanol
- dehydrogenation
- metal catalyst
- selective oxidation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title abstract 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title abstract 6
- 239000003054 catalyst Substances 0.000 title abstract 2
- 238000006356 dehydrogenation reaction Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 230000003647 oxidation Effects 0.000 title abstract 2
- 238000007254 oxidation reaction Methods 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title 1
- 229910001020 Au alloy Inorganic materials 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003353 gold alloy Substances 0.000 abstract 1
- PQTCMBYFWMFIGM-UHFFFAOYSA-N gold silver Chemical compound [Ag].[Au] PQTCMBYFWMFIGM-UHFFFAOYSA-N 0.000 abstract 1
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
- 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
- B01J23/52—Gold
-
- 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)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/871,594 US4167527A (en) | 1978-01-23 | 1978-01-23 | Methanol oxidation/dehydrogenation over silver-gold alloy |
| US05/871,596 US4219509A (en) | 1978-01-23 | 1978-01-23 | Methanol oxidation/dehydrogenation over silver-gold alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES477061A1 true ES477061A1 (es) | 1979-10-16 |
Family
ID=27128214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES477061A Expired ES477061A1 (es) | 1978-01-23 | 1979-01-22 | Un procedimiento para la oxidacion-deshidrogenacion selecti-va de metanol. |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0003348B1 (enExample) |
| JP (1) | JPS54112806A (enExample) |
| CA (1) | CA1107298A (enExample) |
| DE (1) | DE2960256D1 (enExample) |
| ES (1) | ES477061A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57140302A (en) * | 1981-02-18 | 1982-08-30 | Hitachi Ltd | Production of hydrogen |
| US4424397A (en) * | 1982-09-27 | 1984-01-03 | E. I. Du Pont De Nemours And Company | Formaldehyde process |
| SG11201507796VA (en) * | 2013-03-18 | 2015-10-29 | Evonik Roehm Gmbh | Process for preparation of methacrylic acid and methacrylic acid esters |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE228687C (enExample) | ||||
| US2939883A (en) | 1960-06-07 | Dehydrogenation of alcohols to | ||
| US2462413A (en) | 1946-06-06 | 1949-02-22 | Allied Chem & Dye Corp | Production of formaldehyde |
| CA661088A (en) | 1963-07-05 | 1963-04-09 | E.I. Du Pont De Nemours And Company | Silver-cadmium oxidation catalyst |
| US3959383A (en) | 1965-06-22 | 1976-05-25 | E. I. Du Pont De Nemours And Company | Two-stage converson of methanol to formaldehyde |
-
1979
- 1979-01-19 CA CA319,958A patent/CA1107298A/en not_active Expired
- 1979-01-22 JP JP492579A patent/JPS54112806A/ja active Granted
- 1979-01-22 ES ES477061A patent/ES477061A1/es not_active Expired
- 1979-01-23 EP EP19790100191 patent/EP0003348B1/en not_active Expired
- 1979-01-23 DE DE7979100191T patent/DE2960256D1/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0003348A1 (en) | 1979-08-08 |
| JPS54112806A (en) | 1979-09-04 |
| DE2960256D1 (en) | 1981-05-07 |
| JPS6155490B2 (enExample) | 1986-11-28 |
| CA1107298A (en) | 1981-08-18 |
| EP0003348B1 (en) | 1981-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Patent lapsed |
Effective date: 19960506 |