RO79689A - Procede continu pour l'obtention de l'o0yde d'ethylene - Google Patents

Procede continu pour l'obtention de l'o0yde d'ethylene

Info

Publication number
RO79689A
RO79689A RO80100531A RO10053180A RO79689A RO 79689 A RO79689 A RO 79689A RO 80100531 A RO80100531 A RO 80100531A RO 10053180 A RO10053180 A RO 10053180A RO 79689 A RO79689 A RO 79689A
Authority
RO
Romania
Prior art keywords
ethylene oxide
continuous process
obtaining ethylene
obtaining
continuous
Prior art date
Application number
RO80100531A
Other languages
English (en)
Romanian (ro)
Other versions
RO79689B (ro
Inventor
Madan M Bhasin
Paul C Ellgen
Charles D Hendri
Original Assignee
Union Carbide Corp,Us
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 Union Carbide Corp,Us filed Critical Union Carbide Corp,Us
Publication of RO79689A publication Critical patent/RO79689A/fr
Publication of RO79689B publication Critical patent/RO79689B/ro

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
    • B01J23/54—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
    • 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)
RO100531A 1979-03-20 1980-03-19 Procedeu continu pentru obtinerea oxidului de etilena RO79689B (ro)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2172779A 1979-03-20 1979-03-20
US11629280A 1980-02-13 1980-02-13

Publications (2)

Publication Number Publication Date
RO79689A true RO79689A (fr) 1985-04-17
RO79689B RO79689B (ro) 1985-04-30

Family

ID=26695034

Family Applications (1)

Application Number Title Priority Date Filing Date
RO100531A RO79689B (ro) 1979-03-20 1980-03-19 Procedeu continu pentru obtinerea oxidului de etilena

Country Status (15)

Country Link
AR (1) AR223210A1 (fr)
AU (3) AU5651480A (fr)
BR (1) BR8001603A (fr)
CA (1) CA1162181A (fr)
DD (2) DD151878A5 (fr)
DE (1) DE3010533A1 (fr)
ES (2) ES489668A0 (fr)
FR (1) FR2451920A1 (fr)
GB (1) GB2043481B (fr)
IN (2) IN155337B (fr)
IT (1) IT1130701B (fr)
NL (1) NL8001615A (fr)
PL (1) PL222819A1 (fr)
RO (1) RO79689B (fr)
SE (1) SE8002159L (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059422B1 (fr) * 1981-02-25 1985-07-17 Mitsubishi Petrochemical Co., Ltd. Catalyseur à base d'argent pour la production de l'oxyde d'éthylène
US4419276A (en) * 1981-09-30 1983-12-06 Union Carbide Corporation Silver catalyst for the manufacture of ethylene oxide and a process for preparing the catalyst
EP0085237B1 (fr) * 1981-12-30 1986-07-30 Imperial Chemical Industries Plc Catalyseurs pour la préparation des oxydes d'alcène
US4760042A (en) * 1982-03-24 1988-07-26 Scientific Design Company, Inc. Process for preparing an alkali metal-promoted 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
US4555501A (en) * 1984-05-14 1985-11-26 The Halcon Sd Group, Inc. Process for preparing silver catalysts
JPS6110570A (ja) * 1984-06-25 1986-01-18 Mitsui Toatsu Chem Inc エチレンオキシドの製造方法
EP0172565B1 (fr) * 1984-08-21 1991-03-13 Mitsubishi Petrochemical Co., Ltd. Catalyseur en argent pour la production d'oxyde d'éthylène à partir d'éthylène et procédé de sa préparation
FR2597098B1 (fr) * 1986-04-11 1989-01-13 Atochem Catalyseurs a base d'argent pour la fabrication d'oxyde d'ethylene
GB2190855A (en) * 1986-05-28 1987-12-02 Shell Int Research Process for the preparation of a silver-containing catalyst
DE3643248A1 (de) * 1986-12-18 1988-06-30 Basf Ag Silberkatalysator, seine herstellung und verwendung
US5057481A (en) * 1987-02-20 1991-10-15 Union Carbide Chemicals And Plastics Technology Corporation Catalyst composition for oxidation of ethylene to ethylene oxide
US4908343A (en) * 1987-02-20 1990-03-13 Union Carbide Chemicals And Plastics Company Inc. Catalyst composition for oxidation of ethylene to ethylene oxide
US5008413A (en) * 1989-10-23 1991-04-16 Scientific Design Company, Inc. Catalyst for oxidation of ethylene to ethylene oxide
GB2248068A (en) * 1990-09-21 1992-03-25 Exxon Chemical Patents Inc Oil compositions and novel additives
US6184175B1 (en) * 1993-03-01 2001-02-06 Scientic Design Company, Inc. Process for preparing silver catalyst
US5525740A (en) * 1993-03-01 1996-06-11 Scientific Design Company, Inc. Process for preparing silver catalyst and process of using same to produce ethylene oxide
US5602070A (en) * 1995-01-09 1997-02-11 Scientific Design Company, Inc. Process for preparing silver catalyst
US10159961B2 (en) * 2006-04-18 2018-12-25 Dow Global Technologies Llc Alkylene oxide catalyst and use thereof
USD813681S1 (en) 2016-11-18 2018-03-27 Can't Live Without It, LLC Bottle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2640540B2 (de) * 1976-09-09 1978-10-19 Basf Ag, 6700 Ludwigshafen Katalysator zur Herstellung von Äthylenoxid
US4168247A (en) * 1976-05-28 1979-09-18 Imperial Chemical Industries Limited Catalysts for the production of alkylene oxides
DE2819595A1 (de) * 1977-05-12 1978-12-07 Basf Ag Katalysator zur herstellung von aethylenoxid

Also Published As

Publication number Publication date
AU2178888A (en) 1988-12-08
IN156399B (fr) 1985-07-20
GB2043481A (en) 1980-10-08
IT1130701B (it) 1986-06-18
AU5651480A (en) 1980-09-25
PL222819A1 (fr) 1981-02-13
CA1162181A (fr) 1984-02-14
GB2043481B (en) 1984-03-07
RO79689B (ro) 1985-04-30
ES8104803A1 (es) 1981-04-16
AU5081585A (en) 1986-05-15
DE3010533A1 (de) 1980-10-02
ES489668A0 (es) 1981-04-16
DD160187A5 (de) 1983-05-11
SE8002159L (sv) 1980-11-14
FR2451920A1 (fr) 1980-10-17
BR8001603A (pt) 1980-11-18
IN155337B (fr) 1985-01-19
AR223210A1 (es) 1981-07-31
IT8020711A0 (it) 1980-03-17
ES8202694A1 (es) 1982-03-01
NL8001615A (nl) 1980-09-23
FR2451920B1 (fr) 1984-01-27
ES497678A0 (es) 1982-03-01
DD151878A5 (de) 1981-11-11

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