IT7951168A0 - Catalizzatore e processo per produrre acido metacrilico - Google Patents

Catalizzatore e processo per produrre acido metacrilico

Info

Publication number
IT7951168A0
IT7951168A0 IT7951168A IT5116879A IT7951168A0 IT 7951168 A0 IT7951168 A0 IT 7951168A0 IT 7951168 A IT7951168 A IT 7951168A IT 5116879 A IT5116879 A IT 5116879A IT 7951168 A0 IT7951168 A0 IT 7951168A0
Authority
IT
Italy
Prior art keywords
catalyst
methacrylic acid
produce methacrylic
produce
acid
Prior art date
Application number
IT7951168A
Other languages
English (en)
Other versions
IT1164100B (it
Inventor
Sargis Khoobiar
Original Assignee
Halcon Res & Dev
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 US05/972,745 external-priority patent/US4252682A/en
Priority claimed from US05/973,495 external-priority patent/US4252683A/en
Priority claimed from US05/973,354 external-priority patent/US4374757A/en
Priority claimed from US05/972,743 external-priority patent/US4252681A/en
Priority claimed from US06/027,634 external-priority patent/US4261859A/en
Priority claimed from US06/027,635 external-priority patent/US4261860A/en
Priority claimed from US06/027,633 external-priority patent/US4261858A/en
Priority claimed from US06/027,632 external-priority patent/US4240930A/en
Priority claimed from US06/047,860 external-priority patent/US4377501A/en
Priority claimed from US06/081,406 external-priority patent/US4271040A/en
Publication of IT7951168A0 publication Critical patent/IT7951168A0/it
Application filed by Halcon Res & Dev filed Critical Halcon Res & Dev
Publication of IT1164100B publication Critical patent/IT1164100B/it
Application granted granted Critical

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
    • B01J23/70Catalysts 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
    • B01J23/885Molybdenum and copper
    • 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
    • B01J23/8871Rare earth metals or actinides
    • 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
    • B01J23/8872Alkali or alkaline earth metals
    • 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
    • B01J23/89Catalysts 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT51168/79A 1978-12-26 1979-12-21 Catalizzatore e processo per produrre acido metacrilico IT1164100B (it)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US05/972,745 US4252682A (en) 1978-12-26 1978-12-26 Catalyst for producing methacrylic acid
US05/972,743 US4252681A (en) 1978-12-26 1978-12-26 Catalyst for producing methacrylic acid
US05/973,354 US4374757A (en) 1978-12-26 1978-12-26 Catalyst and process for producing methacrylic acid
US05/973,495 US4252683A (en) 1978-12-26 1978-12-26 Catalyst for producing methacrylic acid
US06/027,635 US4261860A (en) 1979-04-06 1979-04-06 Catalyst for producing methacrylic acid
US06/027,634 US4261859A (en) 1979-04-06 1979-04-06 Catalyst for producing methacrylic acid
US06/027,633 US4261858A (en) 1979-04-06 1979-04-06 Catalyst for producing methacrylic acid
US06/027,632 US4240930A (en) 1979-04-06 1979-04-06 Catalyst and process for producing methacrylic acid
US06/047,860 US4377501A (en) 1978-12-26 1979-06-12 Catalyst and process for producing methacrylic acid
US06/081,406 US4271040A (en) 1978-12-26 1979-10-03 Catalyst and process for producing methacrylic acid

Publications (2)

Publication Number Publication Date
IT7951168A0 true IT7951168A0 (it) 1979-12-21
IT1164100B IT1164100B (it) 1987-04-08

Family

ID=27580733

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51168/79A IT1164100B (it) 1978-12-26 1979-12-21 Catalizzatore e processo per produrre acido metacrilico

Country Status (7)

Country Link
BR (1) BR7908476A (it)
DE (1) DE2952455C2 (it)
FR (1) FR2445310A1 (it)
GB (3) GB2040717B (it)
IT (1) IT1164100B (it)
MX (1) MX154396A (it)
NL (1) NL7909142A (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3030243A1 (de) * 1980-08-09 1982-03-18 Basf Ag, 6700 Ludwigshafen Oxidationskatalysator insbesondere fuer die herstellung von methacrylsaeure durch gasphasenoxidation von methacrolein
NL8202791A (nl) * 1981-07-17 1983-02-16 Halcon Sd Group Inc Werkwijze voor het bereiden van methacrylzuur.
US4511548A (en) * 1981-12-18 1985-04-16 The Standard Oil Company Ammoxidation of methanol to produce hydrogen cyanide
DE3208572A1 (de) * 1982-03-10 1983-09-22 Basf Ag, 6700 Ludwigshafen Verfahren und katalysator zur herstellung von methacrylsaeure
DE3208571A1 (de) * 1982-03-10 1983-09-22 Basf Ag, 6700 Ludwigshafen Oxidationskatalysator, insbesondere fuer die herstellung von methacrylsaeure durch gasphasenoxidation von methacrolein
JPS59115750A (ja) * 1982-12-22 1984-07-04 Nippon Shokubai Kagaku Kogyo Co Ltd メタクリル酸合成用触媒
DE19630832A1 (de) * 1996-07-31 1998-02-05 Hoechst Ag Verfahren zur selektiven Herstellung von Essigsäure

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2460541C3 (de) * 1973-12-29 1979-10-18 Nippon Shokubai Kagaku Kogyo Co. Ltd., Osaka (Japan) Phosphor, Molybdän und Vanadium sowie gegebenenfalls Kupfer, Kobalt, Zirkon, Wismut, Antimon und/oder Arsen enthaltender Oxydkatalysator und dessen Verwendung zur Herstellung von Methacrylsäure
JPS5827255B2 (ja) * 1974-05-31 1983-06-08 三菱レイヨン株式会社 不飽和脂肪酸の製造方法
US4000088A (en) * 1974-06-03 1976-12-28 Nippon Kayaku Co., Ltd. Oxidation catalyst for the manufacture of methacrylic acid
FR2273586A1 (fr) * 1974-06-07 1976-01-02 Nippon Kayaku Kk Catalyseur d'oxydation pour produire l'acide methacrylique
IN145044B (it) * 1975-01-13 1978-08-19 Standard Oil Co Ohio
GB1489559A (en) * 1975-03-03 1977-10-19 Mitsubishi Rayon Co Catalytic process for the preparation of acrylic acid or methacrylic acid
JPS51115414A (en) * 1975-04-03 1976-10-12 Mitsubishi Rayon Co Ltd Process for preparation of unsaturated fatty acids
US4118419A (en) * 1975-12-03 1978-10-03 Mitsubishi Rayon Company, Ltd. Catalytic process for the preparation of an unsaturated carboxylic acid

Also Published As

Publication number Publication date
GB8307119D0 (en) 1983-04-20
BR7908476A (pt) 1980-09-23
DE2952455C2 (de) 1988-07-28
GB2121309A (en) 1983-12-21
MX154396A (es) 1987-08-07
GB8307118D0 (en) 1983-04-20
GB2116063A (en) 1983-09-21
FR2445310B1 (it) 1984-05-25
IT1164100B (it) 1987-04-08
DE2952455A1 (de) 1980-07-17
GB2040717B (en) 1983-09-14
GB2040717A (en) 1980-09-03
NL7909142A (nl) 1980-06-30
GB2116063B (en) 1984-02-01
GB2121309B (en) 1984-06-06
FR2445310A1 (fr) 1980-07-25

Similar Documents

Publication Publication Date Title
IT1195265B (it) Processo per produrre acido metacrilico
BR7906733A (pt) Processo para preparar acido tereftalico
IT1148235B (it) Processo e mezzo per eliminare intorbidamenti
BR7503800A (pt) Aperfeicoamento em processo para a obencao de acido acrilico ou acido metacrilico
BR7802316A (pt) Processo continuo de esterificacao direta do acido tereftalico e polimerizacao
BR7605401A (pt) Catalisador e aperfeicoamento em processo para a producao de acido acrilico e de acido metacrilico
BR7602788A (pt) Processo para produzir acido sulfurico
BR7805060A (pt) Processo para preparar acido 1r-cis-caronaldeidico
BR7703021A (pt) Processo de obtencao de acido tereftalico mediante reacao de tereftalato dipotassico e acido benzoico
BR7908473A (pt) Processo de depuracao de gas acido
IT1101260B (it) Processo per isolare e purificare acido acrilico
IT1081296B (it) Processo per rigenerare acido solforico
BR7904345A (pt) Processo para produzir acetanilidas
IT1164100B (it) Catalizzatore e processo per produrre acido metacrilico
MX144528A (es) Proceso y aparato mejorados para preparar soluciones alcoholicas de acido fosforico
IT1076234B (it) Processo per la preparazione di acido fenilacetico
BR8101515A (pt) Processo para preparar um acido benzeno-monocarboxilico
IT1092168B (it) Procedimento ed impianto per depurare acido fosforico di processo ad umido
IT1090568B (it) Procedimento ed impianto per depurare acido fosforico di processo ad umido
IT8048160A0 (it) Processo per recuperare acido metacrilico
IT1125600B (it) Processo per la produzione di acido nitrico
IT8521530A0 (it) Processo per produrre acido cinnamico.
IT1157222B (it) Processo per produrre acido metacrilico
BR7903476A (pt) Processo para preparar silicato tricalcio didratado microrfibroso
BR7903291A (pt) Processo para produzir arame