NL172542C - PROCESS FOR THE PREPARATION OF ETHYLENE OXIDE. - Google Patents

PROCESS FOR THE PREPARATION OF ETHYLENE OXIDE.

Info

Publication number
NL172542C
NL172542C NLAANVRAGE7012609,A NL7012609A NL172542C NL 172542 C NL172542 C NL 172542C NL 7012609 A NL7012609 A NL 7012609A NL 172542 C NL172542 C NL 172542C
Authority
NL
Netherlands
Prior art keywords
preparation
ethylene oxide
ethylene
oxide
Prior art date
Application number
NLAANVRAGE7012609,A
Other languages
Dutch (nl)
Other versions
NL172542B (en
NL7012609A (en
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
Priority claimed from IT2801570A external-priority patent/IT954070B/en
Application filed by Snam Progetti filed Critical Snam Progetti
Publication of NL7012609A publication Critical patent/NL7012609A/xx
Publication of NL172542B publication Critical patent/NL172542B/en
Application granted granted Critical
Publication of NL172542C publication Critical patent/NL172542C/en

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
NLAANVRAGE7012609,A 1969-08-26 1970-08-26 PROCESS FOR THE PREPARATION OF ETHYLENE OXIDE. NL172542C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IT2126269 1969-08-26
IT2801370 1970-07-29
IT2801470 1970-07-29
IT2801570A IT954070B (en) 1970-07-29 1970-07-29 PROCESS FOR THE PRODUCTION OF ETHYLENE OXIDE

Publications (3)

Publication Number Publication Date
NL7012609A NL7012609A (en) 1971-03-02
NL172542B NL172542B (en) 1983-04-18
NL172542C true NL172542C (en) 1983-09-16

Family

ID=27452837

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7012609,A NL172542C (en) 1969-08-26 1970-08-26 PROCESS FOR THE PREPARATION OF ETHYLENE OXIDE.

Country Status (16)

Country Link
JP (1) JPS5216086B1 (en)
AT (1) AT317859B (en)
BE (1) BE755172A (en)
BG (1) BG23217A3 (en)
CA (1) CA976175A (en)
CH (1) CH540210A (en)
DE (1) DE2042396C3 (en)
DK (1) DK146182C (en)
FR (1) FR2059124A5 (en)
GB (1) GB1321095A (en)
LU (1) LU61572A1 (en)
NL (1) NL172542C (en)
NO (1) NO131673C (en)
RO (1) RO59934A (en)
SE (1) SE394435B (en)
SU (1) SU407447A3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55137868A (en) * 1979-04-11 1980-10-28 Yasushi Akita Structure of grinding machine for providing continuous griding of spherical surface of "go-stone"
US4879396A (en) * 1985-05-01 1989-11-07 Scientific Design Company, Inc. Selective extraction of CO2 and argon from ethylene oxide recycle system
IN165859B (en) * 1985-05-01 1990-01-27 Halcon Sd Group Inc
JPH03120328U (en) * 1990-03-23 1991-12-11
US5262551A (en) * 1992-04-20 1993-11-16 Texaco Chemical Company Process for ethylene expoxidation
CN105642197A (en) * 2014-09-24 2016-06-08 楼韧 Large-sized reactor, and device and process thereof

Also Published As

Publication number Publication date
DE2042396A1 (en) 1972-02-24
DK146182C (en) 1983-12-12
JPS5216086B1 (en) 1977-05-06
BE755172A (en) 1971-02-01
NO131673C (en) 1975-07-09
GB1321095A (en) 1973-06-20
AT317859B (en) 1974-09-25
SU407447A3 (en) 1973-11-21
RO59934A (en) 1976-06-15
NO131673B (en) 1975-04-01
CA976175A (en) 1975-10-14
LU61572A1 (en) 1970-11-09
SE394435B (en) 1977-06-27
BG23217A3 (en) 1977-07-12
DE2042396C3 (en) 1975-02-20
NL172542B (en) 1983-04-18
FR2059124A5 (en) 1971-05-28
CH540210A (en) 1973-08-15
DE2042396B2 (en) 1974-06-27
DK146182B (en) 1983-07-18
NL7012609A (en) 1971-03-02

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee