RO73727B - Procedeu pentru prepararea continua a oxidului de propilena - Google Patents

Procedeu pentru prepararea continua a oxidului de propilena

Info

Publication number
RO73727B
RO73727B RO85935A RO8593576A RO73727B RO 73727 B RO73727 B RO 73727B RO 85935 A RO85935 A RO 85935A RO 8593576 A RO8593576 A RO 8593576A RO 73727 B RO73727 B RO 73727B
Authority
RO
Romania
Prior art keywords
propylene oxide
preparing propylene
continuously preparing
continuously
oxide
Prior art date
Application number
RO85935A
Other languages
English (en)
Other versions
RO73727A (ro
Inventor
Gunter Prescher
Gerd Schreyer
Otto Weiberg
Rolf Wirthwein
Helmut Waldmann
Hermann Seifert
Wulf Schwerdtel
Wolfgang Swodenk
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of RO73727B publication Critical patent/RO73727B/ro
Publication of RO73727A publication Critical patent/RO73727A/ro

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C409/00—Peroxy compounds
    • C07C409/24—Peroxy compounds the —O—O— group being bound between a >C=O group and hydrogen, i.e. peroxy acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C407/00—Preparation of peroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C407/00—Preparation of peroxy compounds
    • C07C407/003—Separation; Purification; Stabilisation; Use of additives
    • 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
    • C07D301/14—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with organic peracids, or salts, anhydrides or esters thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Epoxy Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
RO7685935A 1975-04-30 1976-04-28 Procedeu pentru prepararea continua a oxidului de propilena RO73727A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2519298A DE2519298B2 (de) 1975-04-30 1975-04-30 Verfahren zur kontinuierlichen Herstellung von Propylenoxid

Publications (2)

Publication Number Publication Date
RO73727B true RO73727B (ro) 1983-05-30
RO73727A RO73727A (ro) 1983-06-01

Family

ID=5945451

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7685935A RO73727A (ro) 1975-04-30 1976-04-28 Procedeu pentru prepararea continua a oxidului de propilena

Country Status (23)

Country Link
US (2) US4113747A (ro)
JP (1) JPS5938231B2 (ro)
AR (1) AR228230A1 (ro)
BE (1) BE841208A (ro)
BG (1) BG27372A3 (ro)
BR (1) BR7602595A (ro)
CA (1) CA1087619A (ro)
CS (1) CS203917B2 (ro)
DD (1) DD125486A5 (ro)
DE (1) DE2519298B2 (ro)
ES (1) ES447406A1 (ro)
FI (1) FI62076C (ro)
FR (1) FR2309552A1 (ro)
GB (1) GB1489856A (ro)
IE (1) IE42713B1 (ro)
IL (1) IL49487A (ro)
IT (1) IT1059413B (ro)
NL (1) NL7604537A (ro)
NO (1) NO146709C (ro)
PL (1) PL103493B1 (ro)
RO (1) RO73727A (ro)
SE (1) SE424551B (ro)
ZA (1) ZA762524B (ro)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172840A (en) * 1975-02-04 1979-10-30 Interox Chemicals Limited Epoxidation
DE2519292C3 (de) * 1975-04-30 1979-03-29 Bayer Ag, 5090 Leverkusen Verfahren zur Auftrennung einer im wesentlichen Propylenoxid, Propylen, eine 1-4 Kohlenstoff atome aufweisende Carbonsäure und Benzol enthaltenden Losung
DE2734242A1 (de) * 1977-07-29 1979-02-08 Bayer Ag Verfahren zur herstellung von vinyloxiran
DE2734240A1 (de) * 1977-07-29 1979-02-08 Bayer Ag Verfahren zur herstellung von vinyloxiran
FR2421168A1 (fr) * 1978-03-28 1979-10-26 Propylox Sa Procede pour la fabrication de peracides carboxyliques
DE2856665A1 (de) * 1978-12-29 1980-07-17 Bayer Ag Verfahren zur herstellung von percarbonsaeureloesungen
FR2456096A1 (fr) 1979-05-10 1980-12-05 Solvay Procede pour la fabrication d'oxydes d'olefines
FR2460927A1 (fr) * 1979-07-09 1981-01-30 Ugine Kuhlmann Nouveau procede de preparation d'acides percarboxyliques
FR2464947A1 (fr) * 1979-09-07 1981-03-20 Ugine Kuhlmann Procede de fabrication d'acides percarboxyliques
US4379025A (en) * 1982-05-24 1983-04-05 Atlantic Richfield Company Water removal from butylene oxides by liquid extraction with selected extractive solvents
DE3247255A1 (de) 1982-12-21 1984-06-28 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von isolierung von polyglycidylverbindungen
US4891437A (en) * 1984-12-31 1990-01-02 Texaco Inc. Olefin epoxidation of olefins in a polar medium
DE3528002A1 (de) * 1985-08-05 1987-02-05 Degussa Verfahren zur herstellung eines cycloaliphatischen diepoxids
DE3528007A1 (de) * 1985-08-05 1987-02-05 Degussa Verfahren zur herstellung von epoxidierten polybutadienen
DE3643207C1 (de) * 1986-12-18 1988-05-11 Degussa Kontinuierliches Verfahren zur Epoxydierung von Olefinen oder Olefingemischen
JPS63194118U (ro) * 1987-05-31 1988-12-14
US5127997A (en) * 1991-05-09 1992-07-07 Texaco Chemical Company Purification of propylene oxide by liquid extraction
US6337412B1 (en) 2000-04-25 2002-01-08 Chemical Research & Licensing Company Three stage propylene oxide process
US6392078B1 (en) 2000-06-12 2002-05-21 Catalytic Distillation Technologies Process and catalyst for making dialkyl carbonates
AU2012201510B2 (en) * 2011-03-18 2013-03-28 Jx Nippon Mining & Metals Corporation Method of recovering gold from dilute gold solution
CN103172486B (zh) * 2011-12-22 2015-07-29 中国石油化工股份有限公司 一种从直接环氧化反应产物中回收丙烯的方法
CN106831661B (zh) * 2017-01-24 2020-10-02 南京工业大学 一种利用微反应装置制备环氧丙烷的方法
CA3110364A1 (en) * 2021-02-25 2022-08-25 Sixring Inc. Modified sulfuric acid and uses thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1188791A (en) * 1966-04-14 1970-04-22 Laporte Chemical Olefin Oxides
GB1217000A (en) * 1968-04-05 1970-12-23 Petrocarbon Dev Ltd Improvements in or relating to the production of propylene oxide and propylene glycol and its esters
GB1216997A (en) * 1968-04-05 1970-12-23 Petrocarbon Dev Ltd Improvements in or relating to the production of propylene oxide
DE2141156C3 (de) * 1971-08-17 1981-01-22 Degussa Ag, 6000 Frankfurt Verfahren zur Gewinnung wasserfreier organischer Percarbonsäurelösungen
BE808108A (fr) * 1972-12-22 1974-05-30 Degussa Procede pour la preparation de solutions d'acide percarboxylique dans des solvants organiques

Also Published As

Publication number Publication date
FI62076C (fi) 1982-11-10
BE841208A (fr) 1976-10-28
PL103493B1 (pl) 1979-06-30
SE424551B (sv) 1982-07-26
JPS51143604A (en) 1976-12-10
GB1489856A (en) 1977-10-26
JPS5938231B2 (ja) 1984-09-14
IL49487A (en) 1979-07-25
FR2309552B1 (ro) 1980-02-29
FI761184A (ro) 1976-10-31
IT1059413B (it) 1982-05-31
NO146709B (no) 1982-08-16
FI62076B (fi) 1982-07-30
RO73727A (ro) 1983-06-01
BG27372A3 (en) 1979-10-12
NO146709C (no) 1982-11-24
CA1087619A (en) 1980-10-14
ES447406A1 (es) 1977-07-01
DE2519298A1 (de) 1976-11-11
SE7604887L (sv) 1976-11-10
ZA762524B (en) 1977-04-27
FR2309552A1 (fr) 1976-11-26
US4113747A (en) 1978-09-12
USRE30945E (en) 1982-05-25
NO761470L (ro) 1976-11-02
DD125486A5 (ro) 1977-04-20
DE2519298B2 (de) 1981-06-04
BR7602595A (pt) 1976-11-23
IL49487A0 (en) 1976-06-30
NL7604537A (nl) 1976-11-02
AR228230A1 (es) 1983-02-15
IE42713B1 (en) 1980-10-08
IE42713L (en) 1976-10-30
CS203917B2 (en) 1981-03-31

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