CH556833A - IMPROVED PROCESS FOR THE SYNTHESIS OF PROPYLENE OXIDE. - Google Patents

IMPROVED PROCESS FOR THE SYNTHESIS OF PROPYLENE OXIDE.

Info

Publication number
CH556833A
CH556833A CH348373A CH348373A CH556833A CH 556833 A CH556833 A CH 556833A CH 348373 A CH348373 A CH 348373A CH 348373 A CH348373 A CH 348373A CH 556833 A CH556833 A CH 556833A
Authority
CH
Switzerland
Prior art keywords
synthesis
propylene oxide
improved process
improved
propylene
Prior art date
Application number
CH348373A
Other languages
French (fr)
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Publication of CH556833A publication Critical patent/CH556833A/en

Links

Classifications

    • 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
    • B01J23/54—Catalysts 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
    • B01J23/66—Silver or gold
    • 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
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Epoxy Compounds (AREA)
CH348373A 1972-03-13 1973-03-11 IMPROVED PROCESS FOR THE SYNTHESIS OF PROPYLENE OXIDE. CH556833A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21767/72A IT950126B (en) 1972-03-13 1972-03-13 PERFECTED PROCEDURE FOR THE SYNTHESIS OF PROPYLENE OXIDE

Publications (1)

Publication Number Publication Date
CH556833A true CH556833A (en) 1974-12-13

Family

ID=11186566

Family Applications (1)

Application Number Title Priority Date Filing Date
CH348373A CH556833A (en) 1972-03-13 1973-03-11 IMPROVED PROCESS FOR THE SYNTHESIS OF PROPYLENE OXIDE.

Country Status (30)

Country Link
JP (1) JPS5331849B2 (en)
AR (1) AR193920A1 (en)
AT (1) AT320602B (en)
AU (1) AU476667B2 (en)
BE (1) BE796432A (en)
BG (1) BG24535A3 (en)
BR (1) BR7301793D0 (en)
CA (1) CA1018533A (en)
CH (1) CH556833A (en)
CS (1) CS162640B2 (en)
DD (1) DD104078A5 (en)
DE (1) DE2312429C3 (en)
DK (1) DK130588B (en)
EG (1) EG11014A (en)
ES (1) ES412860A1 (en)
FR (1) FR2175801B1 (en)
GB (1) GB1368922A (en)
HU (1) HU170063B (en)
IE (1) IE37485B1 (en)
IN (1) IN139723B (en)
IT (1) IT950126B (en)
LU (1) LU67190A1 (en)
NL (1) NL159977C (en)
NO (1) NO136461C (en)
PH (1) PH9753A (en)
RO (1) RO69377A (en)
SE (1) SE385214B (en)
TR (1) TR17180A (en)
ZA (1) ZA731321B (en)
ZM (1) ZM4873A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535237U (en) * 1978-08-31 1980-03-06
US7319156B2 (en) 2003-03-25 2008-01-15 Sumitomo Chemical Company, Limited Process for producing olefin oxide
JP4572551B2 (en) * 2003-03-25 2010-11-04 住友化学株式会社 Production method of olefin oxide
KR20070106032A (en) * 2005-02-25 2007-10-31 스미또모 가가꾸 가부시끼가이샤 Process for production of olefin oxide
US8404189B2 (en) 2007-12-14 2013-03-26 Dow Technology Investments Llc Oxygen/hydrocarbon rapid (high shear) gas mixer, particularly for the production of ethylene oxide
US8500894B2 (en) 2007-12-14 2013-08-06 Dow Technology Investments Llc Wet scrubbing for removing particulate solids from oxygen supply line
US8334395B2 (en) 2007-12-14 2012-12-18 Dow Technology Investments Llc Hydrocarbon/oxygen industrial gas mixer with coarse water droplet environment to reduce ignition potential
WO2009102311A2 (en) 2007-12-14 2009-08-20 Dow Technology Investments Llc Low shear gas mixer
CA2701590C (en) 2007-12-14 2016-06-28 Dow Technology Investments Llc Hydrocarbon/oxygen industrial gas mixer with water mist
EP2513075A4 (en) * 2009-12-18 2013-07-03 Sumitomo Chemical Co Method for producing propylene oxide

Also Published As

Publication number Publication date
SE385214B (en) 1976-06-14
IN139723B (en) 1976-07-24
ZA731321B (en) 1973-11-28
CA1018533A (en) 1977-10-04
IT950126B (en) 1973-06-20
RO69377A (en) 1981-04-30
NO136461C (en) 1977-09-07
AU476667B2 (en) 1976-09-30
DK130588B (en) 1975-03-10
BR7301793D0 (en) 1974-10-29
DE2312429B2 (en) 1974-11-07
PH9753A (en) 1976-03-12
FR2175801B1 (en) 1976-05-21
TR17180A (en) 1974-04-25
IE37485B1 (en) 1977-08-03
DE2312429A1 (en) 1973-09-27
AU5254673A (en) 1974-08-29
AR193920A1 (en) 1973-05-31
DD104078A5 (en) 1974-02-20
NL7303160A (en) 1973-09-17
BE796432A (en) 1973-07-02
AT320602B (en) 1975-02-25
EG11014A (en) 1976-11-30
BG24535A3 (en) 1978-03-10
NO136461B (en) 1977-05-31
HU170063B (en) 1977-03-28
JPS5331849B2 (en) 1978-09-05
DE2312429C3 (en) 1975-06-19
LU67190A1 (en) 1973-05-22
JPS4911807A (en) 1974-02-01
IE37485L (en) 1973-09-13
ZM4873A1 (en) 1974-02-21
DK130588C (en) 1975-08-18
ES412860A1 (en) 1976-01-01
GB1368922A (en) 1974-10-02
NL159977B (en) 1979-04-17
NL159977C (en) 1979-09-17
CS162640B2 (en) 1975-07-15
FR2175801A1 (en) 1973-10-26

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Legal Events

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PL Patent ceased