KR900001639A - 메타크릴산의 제조방법 - Google Patents

메타크릴산의 제조방법 Download PDF

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Publication number
KR900001639A
KR900001639A KR1019890009834A KR890009834A KR900001639A KR 900001639 A KR900001639 A KR 900001639A KR 1019890009834 A KR1019890009834 A KR 1019890009834A KR 890009834 A KR890009834 A KR 890009834A KR 900001639 A KR900001639 A KR 900001639A
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KR
South Korea
Prior art keywords
group
element selected
methacrylic acid
producing methacrylic
oxygen
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KR1019890009834A
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English (en)
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KR0131336B1 (ko
Inventor
모토무 오오키타
토오루 쿠로다
유타카 키노시타
카즈히토 이시이
Original Assignee
나가이 야타로
미쯔비시레이욘가부시끼가이샤
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Publication of KR900001639A publication Critical patent/KR900001639A/ko
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Publication of KR0131336B1 publication Critical patent/KR0131336B1/ko

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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
    • B01J23/002—Mixed oxides other than spinels, e.g. perovskite
    • 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
    • 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

Abstract

내용 없음

Description

메타크릴산의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (1)

  1. 메타크롤레인 분자상 산소로 기상 접촉 산화시켜 메타크릴산을 제조하는 방법에 있어서, 다음 일반식으로 표시되는 촉매를 사용함을 특징으로 하는 메타크릴산의 제조방법.
    Pa Mob Vc Fed Cee(NH4)fXgYhZiOj
    상기식에서, P ,Mo ,V ,Fe ,Ce , NH₄및 O는 각각 인, 몰리브덴, 바나듐, 철, 셀륨, 암모늄기 및 산소이고, X는 구리, 아연, 비스무스, 크롬, 마스네슘, 은, 탄탈 및 란탄으로 이루어진 그룹으로부터 선택된 적어도 1종의 원소이며, Y는 비소, 안티몬, 지르코늄, 바륨, 망간, 게르마늄 및 텔루륨으로 이루어진 그룹으로부터 선택된 적어도 1종의 원소이고, Z는 칼륨, 루비듐, 세슘 및 탈륨으로 이루어진 그룹으로부터 선택된 적어도 1종의 원소이며, a,b,c,d,e,g,h,i 및 j는 각각의 원소의 원자비율이고, b가 12일 때 a는 0.5내지 3, c는 0.01내지 3, d는 0.01내지 2, e는 0.01내지 2, g는 0.01내지 3, h는 0.01내지 3이며, i는 0.01 내지 2이며, j는 상기한 각 성분의 원자가를 만족하는 데 필요한 산소원자수이고, f는 암모늄기의 분자수이며, f는 0.1내지 3.6이다.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890009834A 1988-07-11 1989-07-11 메타크릴산의 제조방법 KR0131336B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63172369A JPH0791212B2 (ja) 1988-07-11 1988-07-11 メタクリル酸の製造法
JP63-172369 1988-07-11

Publications (2)

Publication Number Publication Date
KR900001639A true KR900001639A (ko) 1990-02-27
KR0131336B1 KR0131336B1 (ko) 1998-04-13

Family

ID=15940629

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890009834A KR0131336B1 (ko) 1988-07-11 1989-07-11 메타크릴산의 제조방법

Country Status (5)

Country Link
US (1) US5093521A (ko)
EP (1) EP0350862B1 (ko)
JP (1) JPH0791212B2 (ko)
KR (1) KR0131336B1 (ko)
DE (1) DE68910024T2 (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2600924B2 (ja) * 1989-09-29 1997-04-16 日本電気株式会社 パケット交換装置
JP3101821B2 (ja) * 1990-02-15 2000-10-23 三菱レイヨン株式会社 メタクリル酸製造用触媒の調製法
JPH047037A (ja) * 1990-04-23 1992-01-10 Mitsubishi Rayon Co Ltd メタクリル酸製造用触媒の調製法
US5198579A (en) * 1990-11-14 1993-03-30 Mitsui Toatsu Chemicals, Inc. Catalyst for oxidizing methacrolein and method for preparing methacrylic acid
IT1252093B (it) * 1991-11-26 1995-06-01 Eniricerche Spa Catalizzatore e procedimento per la deidrogenazione ossidativa di etano ad etilene
US5688739A (en) * 1995-05-01 1997-11-18 The Standard Oil Company Ammoxidation catalysts containing germanium to produce high yields of acrylonitrile
US5770757A (en) * 1995-06-05 1998-06-23 The Standard Oil Company Ammoxidation catalysts containing germanium to produce high yields of acrylonitrile
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
US6339037B1 (en) * 1999-04-27 2002-01-15 Nippon Shokubai Co. Ltd Catalysts for methacrylic acid production and process for producing methacrylic acid
CN105749944A (zh) * 2016-03-23 2016-07-13 重庆紫光海力催化剂有限公司 一种由2-甲基丙烯醛气相催化氧化法制备α－甲基丙烯酸的催化剂

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5529061B2 (ko) * 1973-08-16 1980-07-31
CA1018186A (en) * 1973-10-25 1977-09-27 Serge R. Dolhyj Catalyst compositions especially useful for preparation of unsaturated acids
JPS5715736B2 (ko) * 1974-09-06 1982-04-01
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
IN147123B (ko) * 1976-10-19 1979-11-17 Standard Oil Co Ohio
US4075124A (en) * 1976-10-19 1978-02-21 The Standard Oil Company Process for the preparation of unsaturated acids from unsaturated aldehydes
JPS552619A (en) * 1978-06-21 1980-01-10 Nippon Kayaku Co Ltd Preparation of methacrylic acid and catalyst
JPS5953096B2 (ja) * 1978-12-07 1984-12-22 東ソー株式会社 メタクリル酸製造用触媒
JPS5811416B2 (ja) * 1978-12-13 1983-03-02 日本化薬株式会社 メタクリル酸の製造法
JPS55122734A (en) * 1979-03-16 1980-09-20 Nippon Kayaku Co Ltd Preparation of methacrylic acid and its catalyst
JPS55124734A (en) * 1979-03-22 1980-09-26 Nippon Kayaku Co Ltd Preparation of methacrylic acid
US4301030A (en) * 1980-08-05 1981-11-17 The Standard Oil Company Bi-containing methacrolein oxidation catalysts
DE3308625A1 (de) * 1983-03-11 1984-09-13 Basf Ag, 6700 Ludwigshafen Verfahren und katalysator zur herstellung von methacrylsaeure
DE3772655D1 (de) * 1986-01-08 1991-10-10 Mitsubishi Rayon Co Herstellung von methakrylsaeure und katalysatoren dazu.
JPH0753686B2 (ja) * 1986-10-27 1995-06-07 三菱レイヨン株式会社 メタクリル酸の製造法

Also Published As

Publication number Publication date
DE68910024T2 (de) 1994-03-31
KR0131336B1 (ko) 1998-04-13
EP0350862A2 (en) 1990-01-17
JPH0791212B2 (ja) 1995-10-04
EP0350862A3 (en) 1990-08-08
JPH0222243A (ja) 1990-01-25
EP0350862B1 (en) 1993-10-20
US5093521A (en) 1992-03-03
DE68910024D1 (de) 1993-11-25

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