ES526286A0 - Procedimiento para la obtencion de acido metacrilico o sus esteres - Google Patents

Procedimiento para la obtencion de acido metacrilico o sus esteres

Info

Publication number
ES526286A0
ES526286A0 ES526286A ES526286A ES526286A0 ES 526286 A0 ES526286 A0 ES 526286A0 ES 526286 A ES526286 A ES 526286A ES 526286 A ES526286 A ES 526286A ES 526286 A0 ES526286 A0 ES 526286A0
Authority
ES
Spain
Prior art keywords
esters
procedure
methacrylic acid
obtaining methacrylic
obtaining
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
ES526286A
Other languages
English (en)
Other versions
ES8405354A1 (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.)
Roehm GmbH Darmstadt
Original Assignee
Roehm GmbH Darmstadt
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 Roehm GmbH Darmstadt filed Critical Roehm GmbH Darmstadt
Publication of ES526286A0 publication Critical patent/ES526286A0/es
Publication of ES8405354A1 publication Critical patent/ES8405354A1/es
Expired legal-status Critical Current

Links

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
    • 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
    • B01J27/195—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium or tantalum
    • B01J27/198—Vanadium
    • B01J27/199—Vanadium with chromium, molybdenum, tungsten or polonium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ES526286A 1982-12-30 1983-10-06 Procedimiento para la obtencion de acido metacrilico o sus esteres Expired ES8405354A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823248600 DE3248600A1 (de) 1982-12-30 1982-12-30 Verwendung von mo-v-cu-p-katalysatoren zur oxydehydrierung von isobuttersaeure oder deren estern

Publications (2)

Publication Number Publication Date
ES526286A0 true ES526286A0 (es) 1984-06-16
ES8405354A1 ES8405354A1 (es) 1984-06-16

Family

ID=6182141

Family Applications (1)

Application Number Title Priority Date Filing Date
ES526286A Expired ES8405354A1 (es) 1982-12-30 1983-10-06 Procedimiento para la obtencion de acido metacrilico o sus esteres

Country Status (4)

Country Link
EP (1) EP0113084B1 (es)
JP (1) JPH0617330B2 (es)
DE (2) DE3248600A1 (es)
ES (1) ES8405354A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3508649A1 (de) * 1985-03-12 1986-09-18 Röhm GmbH, 6100 Darmstadt Heteropolysaeure h(pfeil abwaerts)8(pfeil abwaerts)pmo(pfeil abwaerts)1(pfeil abwaerts)(pfeil abwaerts)0(pfeil abwaerts)vo(pfeil abwaerts)3(pfeil abwaerts)(pfeil abwaerts)9(pfeil abwaerts), deren anhydrid pmo(pfeil abwaerts)1(pfeil abwaerts)(pfeil abwaerts)0(pfeil abwaerts)vo(pfeil abwaerts)3(pfeil abwaerts)(pfeil abwaerts)5(pfeil abwaerts)und ihre verwendung
DE3626256A1 (de) * 1986-08-02 1988-02-11 Roehm Gmbh Heteropolymolybdat-gemische und ihre verwendung als katalysatoren
DE3626255A1 (de) * 1986-08-02 1988-02-11 Roehm Gmbh Regenerativ-katalytische oxidehydrierung von isobuttersaeure oder deren estern
DE3710784A1 (de) * 1987-03-31 1988-10-13 Roehm Gmbh Heteropolysaeure-oxidations-katalysatoren mit verbessertem langzeit-aktivitaets-verhalten
DE4113423A1 (de) * 1991-04-25 1992-10-29 Roehm Gmbh Mit makroporen durchsetzter oxidationskatalysator
DE4240085A1 (de) * 1992-11-28 1994-06-01 Roehm Gmbh Katalytische Oxidation von Isobutan zu Methacrylsäure und Methacrolein
FR2756500B1 (fr) * 1996-12-03 1998-12-31 Atochem Elf Sa Systeme catalytique contenant de l'oxygene, du molybdene et du phosphore, et son application a l'oxydeshydrogenation d'acides carboxyliques satures ou de leurs esters, ainsi qu'a l'oxydation d'alcanes
KR100453023B1 (ko) * 2000-05-16 2004-10-15 미쯔비시 레이온 가부시끼가이샤 침전물 및 촉매의 제조방법
JP4900932B2 (ja) * 2006-09-08 2012-03-21 株式会社オーイズミ 遊技媒体搬送装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB847784A (en) * 1958-04-28 1960-09-14 Bataafsche Petroleum Improvements in or relating to catalysts containing a hetero-polyacid
DE1204659B (de) * 1960-04-16 1965-11-11 Bayer Ag Verfahren zur Herstellung von Acrylsaeure oder Methacrylsaeure durch Oxydation von Propylen oder Isobutylen
FR1366300A (fr) * 1963-07-09 1964-07-10 Chemical Investors Sa Procédé de préparation d'aldéhydes insaturées par oxydation d'oléfines en utilisant des catalyseurs complexes de métaux
JPS5826738B2 (ja) * 1975-09-01 1983-06-04 三菱化学株式会社 メタクリルサンノ セイゾウホウホウ
JPS52138499A (en) * 1976-05-17 1977-11-18 Mitsubishi Chem Ind Ltd Production of heteropolyacid
DE3145091A1 (de) * 1981-11-13 1983-05-19 Röhm GmbH, 6100 Darmstadt Verfahren zur herstellung von methacrylsaeure

Also Published As

Publication number Publication date
JPH0617330B2 (ja) 1994-03-09
EP0113084B1 (de) 1986-02-19
EP0113084A1 (de) 1984-07-11
DE3248600A1 (de) 1984-07-12
ES8405354A1 (es) 1984-06-16
DE3362216D1 (en) 1986-03-27
JPS59128351A (ja) 1984-07-24

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000301