ES8306694A1 - "un procedimiento mejorado para producir etilenglicol". - Google Patents

"un procedimiento mejorado para producir etilenglicol".

Info

Publication number
ES8306694A1
ES8306694A1 ES515212A ES515212A ES8306694A1 ES 8306694 A1 ES8306694 A1 ES 8306694A1 ES 515212 A ES515212 A ES 515212A ES 515212 A ES515212 A ES 515212A ES 8306694 A1 ES8306694 A1 ES 8306694A1
Authority
ES
Spain
Prior art keywords
ethylene glycol
producing ethylene
basic material
reduces
amount
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
ES515212A
Other languages
English (en)
Other versions
ES515212A0 (es
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.)
Redox Technologies Inc
Original Assignee
Redox Technologies Inc
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 US06/183,537 external-priority patent/US4337371A/en
Application filed by Redox Technologies Inc filed Critical Redox Technologies Inc
Publication of ES8306694A1 publication Critical patent/ES8306694A1/es
Publication of ES515212A0 publication Critical patent/ES515212A0/es
Granted 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
    • C07C29/32—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions without formation of -OH groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PROCEDIMIENTO PARA PRODUCIR ETILENGLICOL A PARTIR DE METANOL. COMPRENDE LAS SIGUIENTES FASES: PRIMERA, SE PREPARA UNA MEZCLA FORMADA POR UN 45 A UN 97% EN PESO DE METANOL, POR UN 0,25 A UN 25% EN PESO DE PEROXIDO ORGANICO, POR UN 0,5 A UN 13% EN PESO DE FORMALDEHIDO, Y POR UN 0,5 A UN 35% EN PESO DE AGUA; SEGUNDA, LA MEZCLA FORMADA SE HACE REACCIONAR A UNA TEMPERATURA COMPRENDIDA ENTRE 100 Y 200 GRADOS Y DURANTE UN TIEMPO COMPRENDIDO ENTRE 0,25 Y 8 HORAS; Y POR ULTIMO, SE AGREGA A LOS REACTIVOS UN MATERIAL BASICO EN CANTIDADES SUFICIENTES PARA REDUCIR LOS IONES DE HIDROGENO QUE SE ESTEN FORMANDO EN LA REACCION SIN REDUCIR INDEBIDAMENTE LA PRODUCCION DE ETILENGLICOL.
ES515212A 1980-09-02 1982-08-24 "un procedimiento mejorado para producir etilenglicol". Granted ES515212A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/183,537 US4337371A (en) 1980-09-02 1980-09-02 Production of ethylene glycol by reaction of methanol, an organic peroxide and formaldehyde
US28672181A 1981-07-28 1981-07-28

Publications (2)

Publication Number Publication Date
ES8306694A1 true ES8306694A1 (es) 1983-06-01
ES515212A0 ES515212A0 (es) 1983-06-01

Family

ID=26879239

Family Applications (2)

Application Number Title Priority Date Filing Date
ES505101A Expired ES8301458A1 (es) 1980-09-02 1981-09-01 Un procedimiento mejorado para producir etilenglicol
ES515212A Granted ES515212A0 (es) 1980-09-02 1982-08-24 "un procedimiento mejorado para producir etilenglicol".

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES505101A Expired ES8301458A1 (es) 1980-09-02 1981-09-01 Un procedimiento mejorado para producir etilenglicol

Country Status (11)

Country Link
BR (1) BR8105593A (es)
CA (1) CA1180353A (es)
DE (1) DE3134046A1 (es)
ES (2) ES8301458A1 (es)
FR (1) FR2489306A1 (es)
GB (1) GB2083037B (es)
IT (1) IT1138183B (es)
MX (1) MX157217A (es)
NL (1) NL8104054A (es)
PT (1) PT73575B (es)
SE (1) SE8105172L (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412084A (en) * 1981-07-28 1983-10-25 John Kollar Process for producing ethylene glycol
AU559375B2 (en) * 1981-07-28 1987-03-05 Redox Technologies Inc. Glycol from methanol
ATE29711T1 (de) * 1982-11-27 1987-10-15 British Petroleum Co Plc Verfahren zur herstellung von ethylenglykol.
DE4023255A1 (de) * 1990-07-21 1992-01-23 Basf Ag Verfahren zur herstellung von glykolen, insbesondere propylenglykol aus formaldehyd

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3076846A (en) * 1957-02-08 1963-02-05 Du Pont Coupling by hydroxyl radicals and new triamino compounds
US4076758A (en) * 1976-12-09 1978-02-28 Monsanto Company Synthesis of vicinal glycols

Also Published As

Publication number Publication date
GB2083037A (en) 1982-03-17
FR2489306B1 (es) 1984-06-08
PT73575A (en) 1981-09-01
IT8123720A0 (it) 1981-09-01
ES505101A0 (es) 1982-12-01
ES8301458A1 (es) 1982-12-01
IT1138183B (it) 1986-09-17
DE3134046A1 (de) 1982-04-01
FR2489306A1 (fr) 1982-03-05
GB2083037B (en) 1985-01-23
MX157217A (es) 1988-12-04
NL8104054A (nl) 1982-04-01
PT73575B (en) 1982-11-09
CA1180353A (en) 1985-01-02
BR8105593A (pt) 1982-05-18
SE8105172L (sv) 1982-03-03
DE3134046C2 (es) 1989-11-16
ES515212A0 (es) 1983-06-01

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