JPS6136978B2 - - Google Patents

Info

Publication number
JPS6136978B2
JPS6136978B2 JP53082149A JP8214978A JPS6136978B2 JP S6136978 B2 JPS6136978 B2 JP S6136978B2 JP 53082149 A JP53082149 A JP 53082149A JP 8214978 A JP8214978 A JP 8214978A JP S6136978 B2 JPS6136978 B2 JP S6136978B2
Authority
JP
Japan
Prior art keywords
catalyst
silver
graphite
support
ethylene
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
Application number
JP53082149A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5418493A (en
Inventor
Marii Kogunion Jan
Kerubunaaru Jatsuku
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.)
PEE SEE UU KAA PURODEYUI SHIMIIKU YUJIINU KUURUMAN
Original Assignee
PEE SEE UU KAA PURODEYUI SHIMIIKU YUJIINU KUURUMAN
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 PEE SEE UU KAA PURODEYUI SHIMIIKU YUJIINU KUURUMAN filed Critical PEE SEE UU KAA PURODEYUI SHIMIIKU YUJIINU KUURUMAN
Publication of JPS5418493A publication Critical patent/JPS5418493A/ja
Publication of JPS6136978B2 publication Critical patent/JPS6136978B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
    • C07D301/08—Synthesis 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
    • C07D301/10—Synthesis 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
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48—Silver or gold
    • B01J23/50—Silver
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/18—Carbon
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/612—Surface area less than 10 m2/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63—Pore volume
    • B01J35/633—Pore volume less than 0.5 ml/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/66—Pore 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)
JP8214978A 1977-07-08 1978-07-07 Silver based catalyst for epoxidation Granted JPS5418493A (en)

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
JPS5418493A JPS5418493A (en) 1979-02-10
JPS6136978B2 true JPS6136978B2 (enrdf_load_stackoverflow) 1986-08-21

Family

ID=9193164

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8214978A Granted JPS5418493A (en) 1977-07-08 1978-07-07 Silver based catalyst for epoxidation

Country Status (9)

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

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
JPH09505521A (ja) * 1993-11-23 1997-06-03 インスティテュト カタリザ イメニ ゲー．カー．ボレスコバ シビルスコゴ オトデレニア ロシイスコイ アカデミイ ナウク 複合多孔質材料
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
DK158774B (da) 1990-07-16
IT1107804B (it) 1985-12-02
DK306078A (da) 1979-01-09
EP0000460B1 (fr) 1981-11-04
AT363098B (de) 1981-07-10
DE2861279D1 (en) 1982-01-14
EP0000460A1 (fr) 1979-01-24
FR2396588B1 (enrdf_load_stackoverflow) 1983-01-28
JPS5418493A (en) 1979-02-10
IT7868356A0 (it) 1978-06-09
FR2396588A1 (fr) 1979-02-02
DK158774C (da) 1990-12-24
ATA494478A (de) 1980-12-15
ES471577A1 (es) 1979-10-01
CA1110610A (fr) 1981-10-13

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