NL7316321A - - Google Patents

Info

Publication number
NL7316321A
NL7316321A NL7316321A NL7316321A NL7316321A NL 7316321 A NL7316321 A NL 7316321A NL 7316321 A NL7316321 A NL 7316321A NL 7316321 A NL7316321 A NL 7316321A NL 7316321 A NL7316321 A NL 7316321A
Authority
NL
Netherlands
Application number
NL7316321A
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 NL7316321A publication Critical patent/NL7316321A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
    • C07C29/10—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes
    • C07C29/103—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers
    • C07C29/106—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers of oxiranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL7316321A 1972-11-30 1973-11-29 NL7316321A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT32273/72A IT971363B (it) 1972-11-30 1972-11-30 Procedimento per la preparazione del glicole etilenico

Publications (1)

Publication Number Publication Date
NL7316321A true NL7316321A (de) 1974-06-04

Family

ID=11235085

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7316321A NL7316321A (de) 1972-11-30 1973-11-29

Country Status (8)

Country Link
US (1) US3922314A (de)
CA (1) CA1010906A (de)
CH (1) CH580553A5 (de)
DE (1) DE2359497A1 (de)
FR (1) FR2211431B1 (de)
GB (1) GB1396264A (de)
IT (1) IT971363B (de)
NL (1) NL7316321A (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1133522A (en) * 1978-06-20 1982-10-12 Glenn A. Taylor Process for hydrolyzing alkylene oxides to alkylene glycols
CA1120955A (en) * 1979-07-09 1982-03-30 Toshihiko Kumazawa Process for the production of alkylene glycols
DE2931753C2 (de) * 1979-08-04 1984-10-04 Akzo Gmbh, 5600 Wuppertal Verfahren zur Herstellung von vicinalen Alkylenglykolen
US4786741A (en) * 1982-11-15 1988-11-22 Scientific Design Company, Inc. Preparation of alkylene carbonates
US5023345A (en) * 1981-12-02 1991-06-11 Scientific Design Company, Inc. Preparation of alkylene carbonates
US4841072A (en) * 1981-12-02 1989-06-20 Scientific Design Company, Inc. Preparation of alkylene carbonates
US5138073A (en) * 1981-12-02 1992-08-11 Scientific Design Company, Inc. Preparation of alkylene carbonates
US4508927A (en) * 1983-08-02 1985-04-02 The Halcon Sd Group, Inc. Preparation of glycols from ethylene oxide
FR2558069B1 (fr) * 1984-01-17 1986-04-25 Atochem Procede d'elimination de gaz dissous dans une solution aqueuse d'oxyde d'ethylene
FR2564458B1 (fr) * 1984-05-15 1986-09-12 Atochem Procede de separation de l'ethyleneglycol sous forme concentree dans un procede de fabrication d'oxyde d'ethylene
US4812292A (en) * 1987-10-26 1989-03-14 Joslyn Valve Corporation Chemical sterilant recovery and conversion
EP0385631A1 (de) * 1989-02-21 1990-09-05 ARCO Chemical Technology, L.P. Oxidationsverfahren
AU749910B2 (en) * 1998-03-19 2002-07-04 Mitsubishi Chemical Corporation Method for producing monoethylene glycol
TW200838838A (en) * 2006-12-22 2008-10-01 Dow Technology Investments Llc Process for reducing side-reactions during alkylene glycol and poly-alkylene glycol manufacturing
HUE043822T2 (hu) * 2015-12-16 2019-09-30 Repsol Sa Eljárás glikolok elõállítására

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2325576A (en) * 1940-07-25 1943-07-27 Us Ind Alcohol Co Recovery of olefin oxides
US2623909A (en) * 1950-07-12 1952-12-30 Celanese Corp Hydrolysis of 1, 2-propylene oxide to 1, 2-propylene glycol
US2756241A (en) * 1953-11-02 1956-07-24 Shell Dev Ethylene oxide recovery
US3028434A (en) * 1959-08-05 1962-04-03 Socony Mobil Oil Co Inc Catalytic production of ethylene glycol
US3091647A (en) * 1960-02-19 1963-05-28 Gene E Hamilton Process for the preparation of alkylene glycols
US3597452A (en) * 1968-02-19 1971-08-03 Jefferson Chem Co Inc Treatment of ethylene oxide process cycle water with an amine residue
US3629343A (en) * 1968-10-11 1971-12-21 Vnii Neftekhim Protsessov Process for the production of alkylene glycols

Also Published As

Publication number Publication date
CH580553A5 (de) 1976-10-15
CA1010906A (en) 1977-05-24
GB1396264A (en) 1975-06-04
US3922314A (en) 1975-11-25
FR2211431A1 (de) 1974-07-19
DE2359497A1 (de) 1974-07-04
FR2211431B1 (de) 1977-06-17
IT971363B (it) 1974-04-30

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Legal Events

Date Code Title Description
BV The patent application has lapsed