[go: up one dir, main page]

BE666142A - - Google Patents

Info

Publication number
BE666142A
BE666142A BE666142DA BE666142A BE 666142 A BE666142 A BE 666142A BE 666142D A BE666142D A BE 666142DA BE 666142 A BE666142 A BE 666142A
Authority
BE
Belgium
Prior art keywords
silver
support
preparation
catalyst
catalysts
Prior art date
Application number
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE666142A publication Critical patent/BE666142A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D301/00Preparation of oxiranes
    • C07D301/02Synthesis of the oxirane ring
    • C07D301/03Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/04Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
    • C07D301/08Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
    • C07D301/10Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase with catalysts containing silver or gold
    • 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
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48Silver or gold
    • B01J23/50Silver
    • 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
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56Platinum group metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
BE666142D 1965-06-03 1965-06-30 BE666142A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6507088A NL6507088A (es) 1965-06-03 1965-06-03

Publications (1)

Publication Number Publication Date
BE666142A true BE666142A (es) 1965-12-30

Family

ID=19793285

Family Applications (1)

Application Number Title Priority Date Filing Date
BE666142D BE666142A (es) 1965-06-03 1965-06-30

Country Status (2)

Country Link
BE (1) BE666142A (es)
NL (1) NL6507088A (es)

Also Published As

Publication number Publication date
NL6507088A (es) 1966-12-05

Similar Documents

Publication Publication Date Title
JP3375628B2 (ja) 過酸化水素の製造
EP2136919B1 (en) Process for production of allyl acetate production catalyst
CH297012A (fr) Procédé de fabrication de nitriles aliphatiques non saturés.
JP2009500171A (ja) 触媒の改良
FR2523971A1 (fr) Catalyseur a l'argent, sur support avec promoteur alcalin, son procede de preparation et application a l'oxydation de l'ethylene en oxyde d'ethylene
JPH0232016B2 (es)
EP0241391B1 (fr) Catalyseurs à base d'argent pour la fabrication d'oxyde d'éthylène
CH377790A (fr) Procédé de préparation d'un catalyseur, catalyseur préparé par ce procédé et utilisation de ce catalyseur
JPH0347896B2 (es)
BE666142A (es)
JP2001079400A (ja) アシロキシ化反応用触媒とその用途
SU643071A3 (ru) Способ реактивации отработанного серебр ного катализатора дл окислени этилена в окись этилена
JP2510959B2 (ja) エチレンオキシドの製造方法
KR0168846B1 (ko) 새로운 또는 노후된 흑연 분말을 처리하여 금속촉매용 지지물로서의 이의 효과를 향상시키는 방법
JPH03178335A (ja) エチレンをエチレンオキシドに酸化するための銀触媒、その製造方法およびエチレンを酸化する方法
CN115069247A (zh) 一种制备负载型银催化剂的方法及负载型银催化剂与应用
CH409905A (fr) Catalyseur et procédé pour sa préparation
US4092267A (en) Process for regenerating palladium catalysts
BE898426A (fr) Preparation de peroxyde d'hydrogene.
US1436550A (en) feance
JP5247081B2 (ja) α,β−不飽和カルボン酸の製造方法
US3034991A (en) Process for increasing the catalytic activity of impregnated activated carbon catalysts
EP0115887B1 (fr) Procédé pour l'obtention du 2,2,2-trifluoroéthanol
GB2101495A (en) Process for the removal of potassium from used ethylene oxide catalysts
BE625394A (es)