ES469910A1 - Process for producing unsaturated aliphatic acids and catalysts therefor - Google Patents

Process for producing unsaturated aliphatic acids and catalysts therefor

Info

Publication number
ES469910A1
ES469910A1 ES469910A ES469910A ES469910A1 ES 469910 A1 ES469910 A1 ES 469910A1 ES 469910 A ES469910 A ES 469910A ES 469910 A ES469910 A ES 469910A ES 469910 A1 ES469910 A1 ES 469910A1
Authority
ES
Spain
Prior art keywords
unsaturated aliphatic
aliphatic acids
producing unsaturated
moa
catalysts therefor
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
Application number
ES469910A
Other languages
Spanish (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.)
Standard Oil Co
Original Assignee
Standard Oil 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
Priority claimed from US05/686,352 external-priority patent/US4101448A/en
Priority claimed from US05/691,691 external-priority patent/US4250054A/en
Priority claimed from US05/693,256 external-priority patent/US4042533A/en
Application filed by Standard Oil Co filed Critical Standard Oil Co
Publication of ES469910A1 publication Critical patent/ES469910A1/en
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
    • 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
    • B01J23/76Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85Chromium, molybdenum or tungsten
    • B01J23/88Molybdenum
    • B01J23/887Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8878Chromium
    • 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
    • B01J23/002Mixed oxides other than spinels, e.g. perovskite
    • 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
    • B01J23/16Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24Chromium, molybdenum or tungsten
    • B01J23/28Molybdenum
    • 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
    • B01J23/16Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24Chromium, molybdenum or tungsten
    • B01J23/30Tungsten
    • 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
    • B01J23/16Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/32Manganese, technetium or rhenium
    • 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
    • B01J23/16Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/32Manganese, technetium or rhenium
    • B01J23/34Manganese
    • 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
    • B01J23/16Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/32Manganese, technetium or rhenium
    • B01J23/36Rhenium
    • 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
    • B01J23/54Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/66Silver or gold
    • B01J23/68Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • 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
    • B01J23/76Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85Chromium, molybdenum or tungsten
    • B01J23/88Molybdenum
    • B01J23/887Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • 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
    • B01J23/76Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85Chromium, molybdenum or tungsten
    • B01J23/88Molybdenum
    • B01J23/887Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8875Germanium, tin or lead
    • 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
    • B01J23/76Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85Chromium, molybdenum or tungsten
    • B01J23/88Molybdenum
    • B01J23/887Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8876Arsenic, antimony or bismuth
    • 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
    • B01J23/76Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85Chromium, molybdenum or tungsten
    • B01J23/888Tungsten
    • B01J23/8885Tungsten containing also molybdenum
    • 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
    • B01J23/8933Catalysts 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 also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8993Catalysts 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 also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with chromium, molybdenum or tungsten
    • 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
    • B01J27/186Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/195Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium or tantalum
    • B01J27/198Vanadium
    • B01J27/199Vanadium with chromium, molybdenum, tungsten or polonium
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C07C51/252Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2523/00Constitutive chemical elements of heterogeneous catalysts

Abstract

A catalyst composition has one of the empirical formulae A) Moa Vb Sbc Xa Ob, B) Moa Vb Gec Xd Ye Ob, C) Moa Vb Wc Xa Ye Ob or D) Moa Vb Wc Lad Xe Ob where X and Y, as well as a, b, c, d, e and f, are defined in Claim 1. The catalyst composition can be used for preparing acrylic acid or methacrylic acid from acrolein or methacrolein by oxidation with molecular oxygen.
ES469910A 1976-05-05 1978-05-16 Process for producing unsaturated aliphatic acids and catalysts therefor Expired ES469910A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US68336776A 1976-05-05 1976-05-05
US05/686,352 US4101448A (en) 1976-05-14 1976-05-14 Catalyst compositions especially useful for preparation of unsaturated acids
US05/691,691 US4250054A (en) 1976-06-01 1976-06-01 Catalysts for producing unsaturated aliphatic acids
US05/693,256 US4042533A (en) 1976-06-07 1976-06-07 Producing unsaturated aliphatic acids

Publications (1)

Publication Number Publication Date
ES469910A1 true ES469910A1 (en) 1978-12-16

Family

ID=27505399

Family Applications (2)

Application Number Title Priority Date Filing Date
ES458472A Expired ES458472A1 (en) 1976-05-05 1977-05-04 Process for producing unsaturated aliphatic acids and catalysts therefor
ES469910A Expired ES469910A1 (en) 1976-05-05 1978-05-16 Process for producing unsaturated aliphatic acids and catalysts therefor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES458472A Expired ES458472A1 (en) 1976-05-05 1977-05-04 Process for producing unsaturated aliphatic acids and catalysts therefor

Country Status (13)

Country Link
JP (1) JPS52133893A (en)
AT (2) AT358533B (en)
BE (1) BE854142A (en)
CH (1) CH630270A5 (en)
DD (2) DD132335A5 (en)
DE (1) DE2718399A1 (en)
ES (2) ES458472A1 (en)
FR (1) FR2414954A1 (en)
GB (3) GB1579396A (en)
IT (1) IT1192180B (en)
NL (1) NL7704808A (en)
NO (1) NO771570L (en)
PT (1) PT66504B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987004086A1 (en) * 1986-01-08 1987-07-16 Mitsubishi Rayon Co., Ltd. Process for producing methacrylic acid and catalysts for the process
JPH03167152A (en) * 1989-11-27 1991-07-19 Mitsubishi Rayon Co Ltd Production of methacrylic acid

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3567773A (en) * 1966-05-21 1971-03-02 Nippon Kayaku Kk Production of unsaturated aliphatic acids
JPS5710094B2 (en) * 1973-06-08 1982-02-24
IT1045704B (en) * 1973-11-28 1980-06-10 Sir Soc Italiana Resine Spa REFINEMENTS IN THE ACRYLIC ACID PREPARATION PROCEDURE
JPS5123216A (en) * 1974-08-15 1976-02-24 Nippon Kayaku Kk Metakurirusanno seizoho
JPS5842176B2 (en) * 1975-04-03 1983-09-17 三菱レイヨン株式会社 Fuhouwa Carbon Sanno Seizouhou
JPS5826740B2 (en) * 1976-04-06 1983-06-04 三菱レイヨン株式会社 Method for producing unsaturated carboxylic acid
JPS5824419B2 (en) * 1975-12-03 1983-05-20 三菱レイヨン株式会社 Fuhouwa Carbon Sanno Seizouhouhou
JPS5814417B2 (en) * 1975-12-03 1983-03-18 三菱レイヨン株式会社 Fuhouwa Carbon Sanno Seizouhouhou

Also Published As

Publication number Publication date
FR2414954B1 (en) 1984-04-13
JPS52133893A (en) 1977-11-09
BE854142A (en) 1977-08-16
ES458472A1 (en) 1978-12-01
GB1579398A (en) 1980-11-19
IT1192180B (en) 1988-03-31
DD132335A5 (en) 1978-09-20
ATA320877A (en) 1980-02-15
AT358533B (en) 1980-09-10
GB1579396A (en) 1980-11-19
CH630270A5 (en) 1982-06-15
PT66504B (en) 1978-10-16
AT363914B (en) 1981-09-10
DE2718399A1 (en) 1977-11-17
PT66504A (en) 1977-06-01
ATA388379A (en) 1981-02-15
DD135483A5 (en) 1979-05-09
GB1579397A (en) 1980-11-19
NO771570L (en) 1977-11-08
FR2414954A1 (en) 1979-08-17
NL7704808A (en) 1977-11-08

Similar Documents

Publication Publication Date Title
JPS51115414A (en) Process for preparation of unsaturated fatty acids
GB1229182A (en)
FR2283875A1 (en) DEHYDROGENATION PROCESS BY OXIDATION, AND CATALYST CONTAINING MANGANESE OXIDE
ES474674A1 (en) Process for producing methacrylic acid and a catalyst
ES458472A1 (en) Process for producing unsaturated aliphatic acids and catalysts therefor
NL169169C (en) PROCESS FOR PREPARING METHACRYLIC ACID BY OXYDATION OF METHACROLEIN WITH OXYGEN IN PRESENCE OF MOLYBDENE PHOSPHORUS ZIRCONE VANADIUM CATALYSTS.
ES412860A1 (en) Process for producing propylene oxide
GB1458887A (en) Process for the production of methacrylic acid
ATE12625T1 (en) PROCESS FOR THE PREPARATION OF OIL-SOLUBLE METAL SALTS.
ZA762463B (en) Process for reactivating silver catalysts used in the manufacture of ethylene oxide by direct oxidation
NL187111C (en) Process for the preparation OF PRODUCING A PHARMACEUTICAL PREPARATION BASED 15.15-ETHYLEENDIOXYPROSTAANZUURDERIVATEN PROSTAGLANDINEWERKING WITH, AND METHOD FOR THE PREPARATION OF THIS USE 15.15-ETHYLEENDIOXYPROSTAANZUURDERIVATEN.
ES403047A1 (en) Process for the manufacture of 8-oxo-5-thia-1-azabicyclo [4,2,0]oct-2-ene or 3-ene compounds
ES450363A1 (en) Process for producing alkylene glycol esters
ATA163576A (en) PROCESS FOR PRODUCTION OF THE REDUCTION OF NITROGEN OXYDES IN EXHAUST GASES OR. DEMANDING CATALYSTS
GB1331423A (en) Process for the production and use of an oxidation catalyst
ES375904A1 (en) Process for the manufacture of allyl esters of carboxylic acids
AT335414B (en) CONTINUOUS PROCESS FOR THE PRODUCTION OF ALDEHYDE AND ALCOHOLS BY REACTION OF OLEFINS WITH CARBON MONOXIDE AND HYDROGEN
ES472082A1 (en) Process for the oxidation of olefins using molybdenum containing catalysts containing various promoter elements.
AT280950B (en) Process for the production of copper-containing catalysts for the conversion of carbon monoxide or gases containing carbon monoxide
JPS51138614A (en) Process for preparation of formic acid and its este r
JPS5217412A (en) Process for preparation of alkyleneglycolesters
JPS5268122A (en) Preparation of unsaturated carboxylic acids
JPS52151118A (en) Preparation of unsaturated carboxylic acids
NL158400B (en) PROCESS FOR THE MANUFACTURE OF AN OXIDATION CATALYST SUITABLE FOR THE PREPARATION OF METHACRYLIC ACID BY OXYDATION OF METHACROLEIN WITH MOLECULAR OXYGEN, AND A PROCESS FOR PREPARING METHACRYLIC ACID HEREBY.
JPS5232995A (en) Process for producing polyesters