[go: up one dir, main page]

ES525980A0 - Un procedimiento para producir formaldehido a partir de metanol. - Google Patents

Un procedimiento para producir formaldehido a partir de metanol.

Info

Publication number
ES525980A0
ES525980A0 ES525980A ES525980A ES525980A0 ES 525980 A0 ES525980 A0 ES 525980A0 ES 525980 A ES525980 A ES 525980A ES 525980 A ES525980 A ES 525980A ES 525980 A0 ES525980 A0 ES 525980A0
Authority
ES
Spain
Prior art keywords
methanol
procedure
producing formaldehyde
phosphorus
formaldehyde
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.)
Granted
Application number
ES525980A
Other languages
English (en)
Other versions
ES8507451A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23694792&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES525980(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of ES525980A0 publication Critical patent/ES525980A0/es
Publication of ES8507451A1 publication Critical patent/ES8507451A1/es
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14Phosphorus; Compounds thereof
    • B01J27/16Phosphorus; 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
    • B01J27/18Phosphorus; 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
    • B01J27/1802Salts or mixtures of anhydrides with compounds of other metals than V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, e.g. phosphates, thiophosphates
    • B01J27/1817Salts 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48Silver or gold
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89Catalysts 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
    • B01J23/8926Copper and noble metals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/37Preparation 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
    • C07C45/38Preparation 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)
  • Auxiliary Devices For Music (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (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)
ES525980A 1982-09-29 1983-09-27 Un procedimiento para producir formaldehido a partir de metanol. Expired ES8507451A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/427,418 US4439625A (en) 1982-09-29 1982-09-29 Production of formaldehyde

Publications (2)

Publication Number Publication Date
ES525980A0 true ES525980A0 (es) 1985-09-16
ES8507451A1 ES8507451A1 (es) 1985-09-16

Family

ID=23694792

Family Applications (1)

Application Number Title Priority Date Filing Date
ES525980A Expired ES8507451A1 (es) 1982-09-29 1983-09-27 Un procedimiento para producir formaldehido a partir de metanol.

Country Status (10)

Country Link
US (1) US4439625A (es)
EP (1) EP0104666B2 (es)
JP (1) JPS5982330A (es)
AT (1) ATE32213T1 (es)
BR (1) BR8305241A (es)
CA (1) CA1211466A (es)
DE (1) DE3375477D1 (es)
ES (1) ES8507451A1 (es)
FI (1) FI78900C (es)
NO (1) NO156825C (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59605306D1 (de) * 1995-03-15 2000-06-29 Basf Ag 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)

* Cited by examiner, † Cited by third party
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
GB1272592A (en) * 1968-05-06 1972-05-03 Laporte Chemical Vapour phase oxidation of hydroxy compounds
US3948997A (en) * 1968-05-06 1976-04-06 Laporte Industries Limited Vapour phase oxidation process
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

Also Published As

Publication number Publication date
CA1211466A (en) 1986-09-16
EP0104666B1 (en) 1988-01-27
US4439625A (en) 1984-03-27
FI78900B (fi) 1989-06-30
BR8305241A (pt) 1984-05-02
NO156825B (no) 1987-08-24
DE3375477D1 (en) 1988-03-03
EP0104666B2 (en) 1992-05-06
ES8507451A1 (es) 1985-09-16
EP0104666A3 (en) 1985-10-23
ATE32213T1 (de) 1988-02-15
NO833499L (no) 1984-03-30
FI78900C (fi) 1989-10-10
FI833495A0 (fi) 1983-09-28
NO156825C (no) 1987-12-02
JPH0553778B2 (es) 1993-08-10
EP0104666A2 (en) 1984-04-04
JPS5982330A (ja) 1984-05-12
FI833495A (fi) 1984-03-30

Similar Documents

Publication Publication Date Title
IT8124882A0 (it) Procedimento per la fabbricazione di un accumulatore al piombo, nonche' accumulatore al piombo fabbricato secondo questo procedimento.
BG37528A3 (en) Method for preparing 4- aminophenyl- aminophenyl- ammonium- tridecylphosphonate
MX17846A (es) Proceso para la preparacion de nuevos derivados de 9h purina.
BR8102054A (pt) Processo para produzir,seletivamente,etanol a partir de reacao de metanol; hidrogenio e monoxido de carbono
ES460909A1 (es) Un procedimiento para la obtencion de una resina de hidrato de carbono-fenol.
ES525980A0 (es) Un procedimiento para producir formaldehido a partir de metanol.
ATE46320T1 (de) Herstellung einer dibromonitroverbindung.
ES8206541A1 (es) Procedimiento para la obtencion de fosfonohidroxiacetonitri-lo
DE3262622D1 (en) Preparation of a glutaraldehyde precursor
ATE170526T1 (de) Verfahren zur herstellung von distannanen
ES2004876A6 (es) Un nuevo procedimiento para la preparacion de 4-(6' -metoxi-2' -naftil)butan-2-ona".
JPS51125363A (en) Process for freparation of alkylidenebiscyclohexylamines
JPS5374530A (en) Preparation of triarylmethane acidic dye
DE3260564D1 (en) Process for the production of formaldehyde
HUP9802284A2 (hu) Emissziószegény módosítószerek melamin-telítőgyantákhoz, és ezeket tartalmazó gyantakeverékek
JPS53106788A (en) Preparation of water soluble resol resin
JPS5439010A (en) Preparation of methacrylamide
JPS5359638A (en) Preparation of adrenalone
JPS51138650A (en) Process for preparing optically active trans-cyclopentene-3,5,-diolmon oester
JPS5414949A (en) Preparation of benzoin ether
JPS5414925A (en) Preparation of epoxy compounds
JPS51140994A (en) A method for manufacturing a polymer having carbonate bonds
ATE24889T1 (de) Verfahren zur herstellung von nitrophenylalkanolen.
JPS53103417A (en) Preparation of beta,gamma-unsaturated aldehydo mercaptal-s-oxide
ES2001449A6 (es) Nuevo metodo de sintesis del bifonazol

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519