NL7200233A - - Google Patents

Info

Publication number
NL7200233A
NL7200233A NL7200233A NL7200233A NL7200233A NL 7200233 A NL7200233 A NL 7200233A NL 7200233 A NL7200233 A NL 7200233A NL 7200233 A NL7200233 A NL 7200233A NL 7200233 A NL7200233 A NL 7200233A
Authority
NL
Netherlands
Application number
NL7200233A
Other versions
NL176364C (nl
NL176364B (nl
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 filed Critical
Publication of NL7200233A publication Critical patent/NL7200233A/xx
Publication of NL176364B publication Critical patent/NL176364B/xx
Application granted granted Critical
Publication of NL176364C publication Critical patent/NL176364C/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/32—Separation; Purification
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Epoxy Compounds (AREA)
  • Gas Separation By Absorption (AREA)
NLAANVRAGE7200233,A 1971-01-11 1972-01-07 Werkwijze voor het isoleren van etheenoxyde. NL176364C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10520571A 1971-01-11 1971-01-11

Publications (3)

Publication Number Publication Date
NL7200233A true NL7200233A (zh) 1972-07-13
NL176364B NL176364B (nl) 1984-11-01
NL176364C NL176364C (nl) 1985-04-01

Family

ID=22304604

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7200233,A NL176364C (nl) 1971-01-11 1972-01-07 Werkwijze voor het isoleren van etheenoxyde.

Country Status (15)

Country Link
US (1) US3745092A (zh)
JP (1) JPS5744674B1 (zh)
AT (1) AT319962B (zh)
AU (1) AU465244B2 (zh)
BE (1) BE777650A (zh)
CA (1) CA978197A (zh)
CS (1) CS158572B2 (zh)
DE (1) DE2200926C3 (zh)
ES (1) ES398710A1 (zh)
FR (1) FR2121717B1 (zh)
GB (1) GB1314806A (zh)
IT (1) IT946429B (zh)
NL (1) NL176364C (zh)
PL (1) PL84711B1 (zh)
SU (1) SU436491A3 (zh)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3964980A (en) * 1975-03-24 1976-06-22 Halcon International, Inc. Process for the recovery of ethylene oxide
IT1039745B (it) * 1975-07-08 1979-12-10 Sir Soc Italiana Resine Spa Procedimento per la purificazione di eilende ossido
SE8302611L (sv) * 1983-05-06 1984-11-07 Gambro Lundia Ab Forfarande och anleggning for atervinning av en eller flera bestandsdelar ur en gasblandning
FR2553771B1 (fr) * 1983-10-19 1986-01-17 Atochem Procede et dispositif pour concentrer des solutions aqueuses d'oxyde d'ethylene
CA1284334C (en) 1985-06-27 1991-05-21 Masayuki Sawada Method for recovery of ethylene oxide
DE3678871D1 (de) * 1985-07-03 1991-05-29 Nippon Catalytic Chem Ind Verfahren zur reinigung von ethylenoxid.
FR2624859B1 (fr) * 1987-12-22 1991-03-22 Atochem Procede pour separer l'oxyde d'ethylene d'impuretes aldehydiques
JPH039265U (zh) * 1989-06-12 1991-01-29
US5233060A (en) * 1992-08-13 1993-08-03 The Dow Chemical Company Ethylene recovery in direct-oxidation ethylene oxide processes
US5529667A (en) * 1994-12-01 1996-06-25 Hoechst Celanese Corporation Process for recovering ethylene oxide
US6500970B1 (en) 2001-07-20 2002-12-31 Eastman Chemical Company Recovery and purification of 3,4-epoxy-1-butene using high-boiling solvents
US6395913B1 (en) 2001-07-20 2002-05-28 Eastman Chemical Company Recovery and purification of 3,4-epoxy-1-butene
US6596882B2 (en) 2001-07-20 2003-07-22 Eastman Chemical Company Recovery and purification of 3,4-epoxy-1-butene using water-miscible solvents
TWI402093B (zh) * 2005-05-10 2013-07-21 Shell Int Research 環氧乙烷之製備
EP2154521B1 (en) * 2007-04-17 2012-08-22 ARKRAY, Inc. Method and apparatus for measuring substrate concentration
CN101925387B (zh) 2008-01-25 2013-11-06 陶氏技术投资有限公司 回流冷凝器
US8845863B2 (en) 2008-07-31 2014-09-30 Dow Technology Investments Llc Alkylene oxide purification processes and systems
EP2318385B1 (en) * 2008-07-31 2011-12-28 Dow Technology Investments LLC Alkylene oxide recovery systems
US8404873B2 (en) * 2010-02-02 2013-03-26 Seeo, Inc Ambient temperature purification of alkylene oxides
EP2986595B1 (en) * 2013-04-15 2021-06-02 Scientific Design Company Inc. Epoxidation process
US10738020B2 (en) 2017-11-22 2020-08-11 Joseph D. Duff Recovery of ethylene oxide from sterilization process
US11453772B2 (en) 2018-09-30 2022-09-27 Robert Bosch Gmbh Polymer compositions based on PXE
CN111693559B (zh) * 2020-06-22 2022-04-01 中国核动力研究设计院 气相混合物的蒸汽液滴质量流量分离测量装置及测量方法
CN112592296B (zh) * 2020-12-21 2023-01-20 浙江新和成股份有限公司 一种连续反应生产羟乙基磺酸钠的方法

Also Published As

Publication number Publication date
DE2200926C3 (de) 1973-11-08
AU465244B2 (en) 1975-09-25
JPS5744674B1 (zh) 1982-09-22
BE777650A (nl) 1972-07-04
FR2121717B1 (zh) 1974-06-21
DE2200926B2 (de) 1973-04-19
CA978197A (en) 1975-11-18
ES398710A1 (es) 1974-07-16
PL84711B1 (zh) 1976-04-30
US3745092A (en) 1973-07-10
GB1314806A (en) 1973-04-26
NL176364C (nl) 1985-04-01
NL176364B (nl) 1984-11-01
FR2121717A1 (zh) 1972-08-25
DE2200926A1 (de) 1972-08-03
SU436491A3 (ru) 1974-07-15
AU3775672A (en) 1973-07-12
AT319962B (de) 1975-01-27
IT946429B (it) 1973-05-21
CS158572B2 (zh) 1974-11-25

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Legal Events

Date Code Title Description
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ

A85 Still pending on 85-01-01
V4 Discontinued because of reaching the maximum lifetime of a patent