IT1107804B - Catalizzatore a base di argento per la epossidazione delle olefine - Google Patents

Catalizzatore a base di argento per la epossidazione delle olefine

Info

Publication number
IT1107804B
IT1107804B IT68356/78A IT6835678A IT1107804B IT 1107804 B IT1107804 B IT 1107804B IT 68356/78 A IT68356/78 A IT 68356/78A IT 6835678 A IT6835678 A IT 6835678A IT 1107804 B IT1107804 B IT 1107804B
Authority
IT
Italy
Prior art keywords
epoxidation
olefins
silver
based catalyst
catalyst
Prior art date
Application number
IT68356/78A
Other languages
English (en)
Other versions
IT7868356A0 (it
Original Assignee
Ugine Kuhlmann
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 Ugine Kuhlmann filed Critical Ugine Kuhlmann
Publication of IT7868356A0 publication Critical patent/IT7868356A0/it
Application granted granted Critical
Publication of IT1107804B publication Critical patent/IT1107804B/it

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
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/18Carbon
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/40Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61Surface area
    • B01J35/612Surface area less than 10 m2/g
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63Pore volume
    • B01J35/633Pore volume less than 0.5 ml/g
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/66Pore distribution

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Epoxy Compounds (AREA)
IT68356/78A 1977-07-08 1978-06-09 Catalizzatore a base di argento per la epossidazione delle olefine IT1107804B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7721118A FR2396588A1 (fr) 1977-07-08 1977-07-08 Catalyseurs a base d'argent pour la production d'oxyde d'olefines

Publications (2)

Publication Number Publication Date
IT7868356A0 IT7868356A0 (it) 1978-06-09
IT1107804B true IT1107804B (it) 1985-12-02

Family

ID=9193164

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68356/78A IT1107804B (it) 1977-07-08 1978-06-09 Catalizzatore a base di argento per la epossidazione delle olefine

Country Status (9)

Country Link
EP (1) EP0000460B1 (it)
JP (1) JPS5418493A (it)
AT (1) AT363098B (it)
CA (1) CA1110610A (it)
DE (1) DE2861279D1 (it)
DK (1) DK158774C (it)
ES (1) ES471577A1 (it)
FR (1) FR2396588A1 (it)
IT (1) IT1107804B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1009437B (zh) * 1988-02-03 1990-09-05 中国石油化工总公司 乙烯氧化制环氧乙烷高效银催化剂
WO1995014529A1 (fr) * 1993-11-23 1995-06-01 Institut Kataliza Imeni G.K.Boreskova Sibirskogo Otdelenia Rossiiskoi Akademii Nauk Compose poreux
JP4665448B2 (ja) * 2004-07-27 2011-04-06 戸田工業株式会社 脱塩素剤

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3899445A (en) * 1972-06-01 1975-08-12 Toray Industries Catalyst for oxidation of ethylene to ethylene oxide

Also Published As

Publication number Publication date
EP0000460B1 (fr) 1981-11-04
ATA494478A (de) 1980-12-15
DK158774B (da) 1990-07-16
DK306078A (da) 1979-01-09
IT7868356A0 (it) 1978-06-09
FR2396588B1 (it) 1983-01-28
JPS5418493A (en) 1979-02-10
AT363098B (de) 1981-07-10
JPS6136978B2 (it) 1986-08-21
FR2396588A1 (fr) 1979-02-02
CA1110610A (fr) 1981-10-13
ES471577A1 (es) 1979-10-01
DE2861279D1 (en) 1982-01-14
EP0000460A1 (fr) 1979-01-24
DK158774C (da) 1990-12-24

Similar Documents

Publication Publication Date Title
IT1109098B (it) Catalizzatore a base di argento per la produzione dell ossido di etilene
IT1078995B (it) Catalizzatori per la polimeriazzazione di olefine
IT1042711B (it) Compnenti di catalizzatori per la polimerizzazione di olefine
IT1114822B (it) Componenti di catalizzatori per la polimerizzazione delle alfa-olefine
IT1054410B (it) Catalizzatori per la polimerizzazione delle alfa olefine
IT1113129B (it) Catalizzatori e componenti di catalizzatori per la polimerizzazione delle olefine
IT1099416B (it) Componenti e catalizzatori per la polimerizzazione delle olefine
IT1127222B (it) Componenti di catalizzatori per la polimerizzazione di olefine
IT7867186A0 (it) Litica delle olefine procedimento di epossidazione cata
IT1116127B (it) Procedimento per produrre componenti di catalizzatore per polimerizzare olefine
IT1099805B (it) Componenti e catalizzatori per la polimerizzazione delle olefine
IT7823268A0 (it) Procedimento per produrre olefine.
IT1111604B (it) Procedimento di epossidazione delle olefine in presenza di catalizzatori a base di aresenico
IT1107804B (it) Catalizzatore a base di argento per la epossidazione delle olefine
IT1093025B (it) Procedimento per l epossidazione delle olefine mediante perossido d idrogeno
IT1096323B (it) Procedimento catalitico per la polimerizzazione di olefine
IT1102801B (it) Catalizzatori per la formazione di carbodiimmidi
IT1118979B (it) Procedimento per la epossidazione catalitica delle olefine
IT1090493B (it) Catalizzatori d'lata efficenza per la polimerizzazione delle olefine
IT8023668A0 (it) Catalizzatore per la polimerizzazione di olefine.
IT1085542B (it) Procedimento per la preparazione di catalizzatori di polimerizzazione di olefine
IT1095431B (it) Catalizzatori di polimerizzazione delle olefine
IT1098324B (it) Catalizzatori al cromo (iii) supportati per la polimerizzazione delle olefine
IT1109085B (it) Catalizzatore a base di argento e procedimento per la preparazione dell ossido di etilene
IT1049565B (it) Catalizzatori per la polimerizaazione delle olefine

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940629