JPH0434536B2 - - Google Patents

Info

Publication number
JPH0434536B2
JPH0434536B2 JP58069306A JP6930683A JPH0434536B2 JP H0434536 B2 JPH0434536 B2 JP H0434536B2 JP 58069306 A JP58069306 A JP 58069306A JP 6930683 A JP6930683 A JP 6930683A JP H0434536 B2 JPH0434536 B2 JP H0434536B2
Authority
JP
Japan
Prior art keywords
catalyst
reaction
tert
carried out
temperature
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 - Lifetime
Application number
JP58069306A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58189131A (ja
Inventor
Nesuberugaa Pauru
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of JPS58189131A publication Critical patent/JPS58189131A/ja
Publication of JPH0434536B2 publication Critical patent/JPH0434536B2/ja
Granted legal-status Critical Current

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP58069306A 1982-04-28 1983-04-21 置換ベンズアルデヒドの製造方法 Granted JPS58189131A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH2597/82-2 1982-04-28
CH259782 1982-04-28
CH1029/83-0 1983-02-24

Publications (2)

Publication Number Publication Date
JPS58189131A JPS58189131A (ja) 1983-11-04
JPH0434536B2 true JPH0434536B2 (enrdf_load_stackoverflow) 1992-06-08

Family

ID=4237349

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58069306A Granted JPS58189131A (ja) 1982-04-28 1983-04-21 置換ベンズアルデヒドの製造方法

Country Status (1)

Country Link
JP (1) JPS58189131A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS58189131A (ja) 1983-11-04

Similar Documents

Publication Publication Date Title
JP3992112B2 (ja) 酢酸の選択的製造方法およびこの目的に適する触媒
JP4346822B2 (ja) プロピレンの低温度選択的酸化用のモリブデン−バナジウム系触媒、その製造方法及び使用方法
US4051180A (en) Preparation of acrylic acid and methacrylic acid
EP0027351B1 (en) Oxidation catalysts and process for the preparation of methacrolein by vapour phase oxidation
JP4006029B2 (ja) エタンを酢酸に接触酸化する方法およびそのための触媒
CS200497B2 (en) Catalyst for making the acrylic acid or methacrylic acid
US3200081A (en) Mixed antimony oxide-manganese oxide oxidation catalyst
JP4081824B2 (ja) アクリル酸の製造方法
US4017547A (en) Oxidation of p-xylene to terephthalaldehyde
US4700009A (en) Process for preparing a substituted benzaldehyde
US4552978A (en) Oxidation of unsaturated aldehydes
JPS6048496B2 (ja) メタクリル酸の製造方法
JPS5820944B2 (ja) プロピレンの飾媒酸化によるアクロレインの製法
JP3108511B2 (ja) 不飽和アルデヒド及び不飽和カルボン酸合成用触媒の製造法
JP3961834B2 (ja) 低級オレフィンの不飽和アルデヒドへの酸化のための触媒、その製造方法および使用方法
US4052417A (en) Vapor phase oxidation of butane producing maleic anhydride and acetic acid
EP0102688B1 (en) Catalysts, their preparation and use in vapour phase oxidation of unsaturated aldehydes
JPS588894B2 (ja) Nh↓3により製造された酸化触媒及び酸化方法
US4390728A (en) Process for conversion of toluene to benzaldehyde
US4378309A (en) Catalyst compositions for the preparation of unsaturated acids
KR870001316B1 (ko) 올레핀산 및 에스테르의 제조방법
JP3154798B2 (ja) 不飽和アルデヒド及び不飽和カルボン酸合成用触媒の製造法
JPH0434536B2 (enrdf_load_stackoverflow)
US4560673A (en) Catalyst for the oxidation of unsaturated aldehydes
JPS6033539B2 (ja) 酸化用触媒およびその調製法