BR7409930A - Processo para preparacao de acrilato de metila ou de misturas do mesmo com acido acrilico - Google Patents

Processo para preparacao de acrilato de metila ou de misturas do mesmo com acido acrilico

Info

Publication number
BR7409930A
BR7409930A BR9930/74A BR993074A BR7409930A BR 7409930 A BR7409930 A BR 7409930A BR 9930/74 A BR9930/74 A BR 9930/74A BR 993074 A BR993074 A BR 993074A BR 7409930 A BR7409930 A BR 7409930A
Authority
BR
Brazil
Prior art keywords
mixtures
same
acrylic acid
methyl acrylate
preparing methyl
Prior art date
Application number
BR9930/74A
Other languages
English (en)
Inventor
M Ghirga
B Calcagno
N Ferlazzo
G Buzzi
Original Assignee
Sir Soc Italiana Resine Spa
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
Application filed by Sir Soc Italiana Resine Spa filed Critical Sir Soc Italiana Resine Spa
Publication of BR7409930A publication Critical patent/BR7409930A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C07C51/252—Preparation 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
    • 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
    • B01J23/16—Catalysts 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
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/28—Molybdenum
    • 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
    • B01J23/16—Catalysts 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
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/30—Tungsten
    • 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
    • B01J23/16—Catalysts 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
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/31—Chromium, molybdenum or tungsten combined with bismuth
    • 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
    • B01J23/16—Catalysts 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
    • B01J23/32—Manganese, technetium or rhenium
    • B01J23/34—Manganese
    • 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
    • B01J23/76—Catalysts 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
    • B01J23/84—Catalysts 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
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/88—Molybdenum
    • B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8877—Vanadium, tantalum, niobium or polonium
    • 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
    • B01J23/76—Catalysts 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
    • B01J23/84—Catalysts 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
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/88—Molybdenum
    • B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8878—Chromium
    • 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
    • B01J23/76—Catalysts 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
    • B01J23/84—Catalysts 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
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/888—Tungsten
    • B01J23/8885—Tungsten containing also molybdenum
    • 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
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/51—Spheres
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/39—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
    • 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
    • B01J2523/00—Constitutive 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR9930/74A 1973-11-28 1974-11-27 Processo para preparacao de acrilato de metila ou de misturas do mesmo com acido acrilico BR7409930A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT31747/73A IT1001978B (it) 1973-11-28 1973-11-28 Procedimento per la produzione di metilacrilato o di miscele di que sto con acido acrilico

Publications (1)

Publication Number Publication Date
BR7409930A true BR7409930A (pt) 1976-05-25

Family

ID=11234306

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9930/74A BR7409930A (pt) 1973-11-28 1974-11-27 Processo para preparacao de acrilato de metila ou de misturas do mesmo com acido acrilico

Country Status (6)

Country Link
US (1) US4025549A (pt)
BR (1) BR7409930A (pt)
DE (1) DE2456113A1 (pt)
GB (1) GB1440299A (pt)
IT (1) IT1001978B (pt)
YU (1) YU313674A (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184981A (en) * 1977-09-12 1980-01-22 Celanese Corporation Selective oxidation catalyst
DE2909671A1 (de) * 1979-03-12 1980-10-02 Basf Ag Verfahren zur herstellung von schalenkatalysatoren
US4280928A (en) * 1979-10-12 1981-07-28 Rohm And Haas Company Catalyst compositions and their use for the preparation of methacrolein
FR2491778B1 (fr) * 1980-10-10 1986-02-07 Rhone Poulenc Chim Base Procede pour la preparation de catalyseurs a base d'oxydes de molybdene et/ou de tungstene et d'oxydes d'autres metaux
US4386217A (en) 1981-05-21 1983-05-31 E. I. Du Pont De Nemours And Company Oxidative alkoxycarbonylation of olefins with palladium/heteropoly acid catalyst systems
US7378367B2 (en) * 2004-03-25 2008-05-27 Nippon Shokubai Co., Ltd. Catalyst for production of acrylic acid and process for production of acrylic acid using the catalyst
CN100345631C (zh) * 2004-03-25 2007-10-31 株式会社日本触媒 丙烯酸制造用催化剂及使用该催化剂的丙烯酸制造方法
CN110639492A (zh) * 2018-06-27 2020-01-03 中国石油化工股份有限公司 用于醋酸甲酯与甲醛制丙烯酸甲酯的催化剂及其应用
CN109331839B (zh) * 2018-11-29 2021-11-02 中国科学院大连化学物理研究所 一种生产甲基丙烯酸甲酯的催化剂的制备方法及其应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3230248A (en) * 1961-07-18 1966-01-18 Rikagaku Kenkyusho Preparation of methyl or ethyl methacrylate
US3819685A (en) * 1971-12-06 1974-06-25 Standard Oil Co Preparation of esters from unsaturated aldehydes and alcohols

Also Published As

Publication number Publication date
IT1001978B (it) 1976-04-30
YU313674A (en) 1982-02-28
GB1440299A (en) 1976-06-23
DE2456113A1 (de) 1975-06-05
US4025549A (en) 1977-05-24
AU7499774A (en) 1975-10-16

Similar Documents

Publication Publication Date Title
IT1043709B (it) Processo per la preparazione di anidride aoetica
BR7402283D0 (pt) Processo para preparacao de acido acrilico e composicao catalitica para o mesmo
BR7408342D0 (pt) Processo para preparacao de poliolefinas
IT1022048B (it) Processo per la preparazione di perfluorononani
BR7409930A (pt) Processo para preparacao de acrilato de metila ou de misturas do mesmo com acido acrilico
BR7404709D0 (pt) Processo para preparacao de novos poliisocianatos
BR7208423D0 (pt) Processo para obtencao de acido 4 4' dinitroestilbeno 2 2' dissulfonico
BR7402732D0 (pt) Processo para preparacao de nitro-2-halogeno-fenol
BR7407605D0 (pt) Processo para a preparacao de nitrila de acido ciclo-propanocarboxilico
BR7403847D0 (pt) Processo para a preparacao de esteres metilicos ou etilicos de acido acrilico ou metacrilico
BR7405005A (pt) Processo para preparacao de acido 3-ceto-glutarico
IT1008995B (it) Processo per la preparazione di butindiolo
BR6908904D0 (pt) Processo de preparacao de acido acrilico
IT1012984B (it) Processo per la nobilitazione di pellicce
BR6914958D0 (pt) Processo aperfeicoado para a preparacao de acido 7-aminocelosporanico
BR7408815D0 (pt) Processo para a preparacao de acidos eterpolicarboxilicos
IT1031457B (it) Processo per la preparazione di glicoletere formali
BR7604638A (pt) Processo para preparacao de dihalogenetos de ester de acido ditiofosforico
BR7400335D0 (pt) Processo para a preparacao de anidrido de acido 4-bromonaftalico
BR7205239D0 (pt) Processo para preparacao de compostos de acido 5 benzotiazolil acetico 2-substituido
BR7408504D0 (pt) Processo para a preparacao de halogenetos de acido n-halogeno-formil-carbamico
BR7503403A (pt) Processo para preparacao de 2-amino-5-cloro-piridina
BR7308331D0 (pt) Processo para a preparacao de esteres acrilicos ou esteres metacrilicos
BR7203609D0 (pt) Processo para a preparacao de nitrila de acido acrilico ou nitrila de acido metacrilico
BR7108598D0 (pt) Processo para a preparacao de esteres de acido cefem-4-carboxilico