IT1000822B - Processo per la preparazione di etilen ossido - Google Patents

Processo per la preparazione di etilen ossido

Info

Publication number
IT1000822B
IT1000822B IT2966/73A IT296673A IT1000822B IT 1000822 B IT1000822 B IT 1000822B IT 2966/73 A IT2966/73 A IT 2966/73A IT 296673 A IT296673 A IT 296673A IT 1000822 B IT1000822 B IT 1000822B
Authority
IT
Italy
Prior art keywords
preparation
ethylen oxide
ethylen
oxide
Prior art date
Application number
IT2966/73A
Other languages
English (en)
Italian (it)
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Application granted granted Critical
Publication of IT1000822B publication Critical patent/IT1000822B/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
    • 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
    • B01J23/66Silver or gold
    • 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
    • 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
    • Y02P20/582Recycling of unreacted starting or intermediate materials

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)
  • Epoxy Compounds (AREA)
IT2966/73A 1972-12-15 1973-12-10 Processo per la preparazione di etilen ossido IT1000822B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7217061,A NL172326C (nl) 1972-12-15 1972-12-15 Werkwijze ter bereiding van ethyleenoxyde, werkwijze ter bereiding van een daarbij te gebruiken katalysator, alsmede gevormde voortbrengselen, bestaande uit deze katalysator.

Publications (1)

Publication Number Publication Date
IT1000822B true IT1000822B (it) 1976-04-10

Family

ID=19817554

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2966/73A IT1000822B (it) 1972-12-15 1973-12-10 Processo per la preparazione di etilen ossido

Country Status (16)

Country Link
JP (1) JPS5811252B2 (de)
BE (1) BE808278A (de)
CA (1) CA1034955A (de)
CS (1) CS188911B2 (de)
DD (1) DD108905A5 (de)
DE (1) DE2362066C2 (de)
ES (1) ES421424A1 (de)
FR (1) FR2327239A1 (de)
GB (1) GB1452145A (de)
IN (1) IN139432B (de)
IT (1) IT1000822B (de)
NL (1) NL172326C (de)
PL (1) PL99701B1 (de)
RO (1) RO70916A (de)
SE (1) SE397528B (de)
SU (1) SU574131A3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4066575A (en) * 1976-07-26 1978-01-03 Halcon International, Inc. Process for the preparation of a supported silver catalyst
US4774222A (en) * 1982-06-16 1988-09-27 Scientific Design Company, Inc. Catalyst for oxidation of ethylene to ethylene oxide and process for preparing the catalyst
DE3310685A1 (de) * 1982-07-24 1984-02-09 Hoechst Ag, 6230 Frankfurt Silberkatalysatoren, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von ethylenoxid
JP2000510039A (ja) * 1996-05-09 2000-08-08 アライドシグナル・インコーポレーテッド オゾン分解用の触媒反応器
JP2000517235A (ja) * 1996-08-16 2000-12-26 アライド・シグナル・インコーポレーテツド オゾン分解用の触媒反応炉を含む環境制御システム
CN114471547B (zh) * 2022-03-18 2024-04-02 西京学院 一种银耳状碳包覆纳米银材料及其制备方法和应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1170663A (en) * 1967-03-22 1969-11-12 Shell Int Research Process for preparing Silver Catalysts
BE775697A (de) * 1970-12-02 1972-05-23 Shell Int Research

Also Published As

Publication number Publication date
JPS4987609A (de) 1974-08-22
NL172326C (nl) 1984-02-16
FR2327239B1 (de) 1978-03-24
IN139432B (de) 1976-06-19
CS188911B2 (en) 1979-03-30
JPS5811252B2 (ja) 1983-03-02
DE2362066C2 (de) 1983-11-10
DD108905A5 (de) 1974-10-12
AU6358173A (en) 1975-06-19
DE2362066A1 (de) 1974-06-27
PL99701B1 (pl) 1978-08-31
FR2327239A1 (fr) 1977-05-06
GB1452145A (en) 1976-10-13
NL172326B (nl) 1983-03-16
SE397528B (sv) 1977-11-07
SU574131A3 (ru) 1977-09-25
BE808278A (nl) 1974-06-06
RO70916A (ro) 1982-05-10
NL7217061A (de) 1974-06-18
CA1034955A (en) 1978-07-18
ES421424A1 (es) 1976-05-01

Similar Documents

Publication Publication Date Title
IT995262B (it) Processo per la preparazione di peridrati
IT975971B (it) Procedimento per la preparazione di clorosilani
IT1001413B (it) Processo per la ossiclorurazione di etilene
IT978445B (it) Metodo per la preparazione di ammidosilani
IT986987B (it) Processo per la preparazione di dinitrili insaturi
IT998245B (it) Proccesso per la preparazione di novolacche
IT1022048B (it) Processo per la preparazione di perfluorononani
IT964049B (it) Processo per la preparazione di difenoli
IT998423B (it) Processo per l estrazione di polilattami
IT998426B (it) Processo per l estrazione di polilattami
IT1000822B (it) Processo per la preparazione di etilen ossido
IT982827B (it) Processo per la preparazione di formaldeide
IT971364B (it) Procedimento per la preparazione di etilene ossido
IT998221B (it) Processo per la preparazione di aggregati
IT988916B (it) Processo per la preparazione di formaldeide
IT955654B (it) Processo per la preparazione di pirosolfati
IT983518B (it) Processo per la preparazione di granuli di nerofumo
IT1008995B (it) Processo per la preparazione di butindiolo
IT982774B (it) Processo per l ottenimento di n alcanali
BR7308864D0 (pt) Processo de preparacao de tiazol-sulfenamidas
IT977792B (it) Procedimento per la preparazione di cianidrine
IT1005135B (it) Procedimento per la preparazione di soluzione tixotropich
IT987147B (it) Processo per la preparazione di composti funghicidi
IT1001589B (it) Processo per la preparazione di benzimidazoli sostituiti
IT988621B (it) Processo per la preparazione di espansi poliisocianurici