CA1010906A - Process for the preparation of ethylene glycol - Google Patents

Process for the preparation of ethylene glycol

Info

Publication number
CA1010906A
CA1010906A CA186,107A CA186107A CA1010906A CA 1010906 A CA1010906 A CA 1010906A CA 186107 A CA186107 A CA 186107A CA 1010906 A CA1010906 A CA 1010906A
Authority
CA
Canada
Prior art keywords
preparation
ethylene glycol
glycol
ethylene
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA186,107A
Other languages
English (en)
Other versions
CA186107S (en
Inventor
Gioacchino Cocuzza
Benedetto Calcagno
Italo Montoro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societa Italiana Resine SpA SIR
Original Assignee
Societa Italiana Resine SpA SIR
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 Societa Italiana Resine SpA SIR filed Critical Societa Italiana Resine SpA SIR
Application granted granted Critical
Publication of CA1010906A publication Critical patent/CA1010906A/en
Expired legal-status Critical Current

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)
CA186,107A 1972-11-30 1973-11-19 Process for the preparation of ethylene glycol Expired CA1010906A (en)

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
CA1010906A true CA1010906A (en) 1977-05-24

Family

ID=11235085

Family Applications (1)

Application Number Title Priority Date Filing Date
CA186,107A Expired CA1010906A (en) 1972-11-30 1973-11-19 Process for the preparation of ethylene glycol

Country Status (8)

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

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
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
US5023345A (en) * 1981-12-02 1991-06-11 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 (en) * 1989-02-21 1990-09-05 ARCO Chemical Technology, L.P. Oxidation process
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
ES2729155T3 (es) * 2015-12-16 2019-10-30 Repsol Sa Método para la preparación de glicoles

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 (xx) 1976-10-15
DE2359497A1 (de) 1974-07-04
FR2211431A1 (xx) 1974-07-19
FR2211431B1 (xx) 1977-06-17
GB1396264A (en) 1975-06-04
US3922314A (en) 1975-11-25
IT971363B (it) 1974-04-30
NL7316321A (xx) 1974-06-04

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