ES8306693A1 - "un procedimiento mejorado para producir etilen-glicol". - Google Patents

"un procedimiento mejorado para producir etilen-glicol".

Info

Publication number
ES8306693A1
ES8306693A1 ES514406A ES514406A ES8306693A1 ES 8306693 A1 ES8306693 A1 ES 8306693A1 ES 514406 A ES514406 A ES 514406A ES 514406 A ES514406 A ES 514406A ES 8306693 A1 ES8306693 A1 ES 8306693A1
Authority
ES
Spain
Prior art keywords
ethylene glycol
producing ethylene
weight percent
organic peroxide
water
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
ES514406A
Other languages
English (en)
Other versions
ES514406A0 (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 US06/352,920 external-priority patent/US4412085A/en
Application filed by Redox Technologies Inc filed Critical Redox Technologies Inc
Publication of ES8306693A1 publication Critical patent/ES8306693A1/es
Publication of ES514406A0 publication Critical patent/ES514406A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • 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
    • 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
    • C07C29/36—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 with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal
    • C07C29/38—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 with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/18—Polyhydroxylic acyclic alcohols
    • C07C31/20—Dihydroxylic alcohols

Landscapes

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

Abstract

PROCEDIMIENTO PARA PRODUCIR ETILEN-GLICOL A PARTIR DEL METANOL. CONSISTE EN HACER REACCIONAR EL METANOL, FORMALDEHIDO Y UN PEROXIDO ORGANICO DE FORMULA GENERAL: R - O - O - R , EN LA QUE R Y R REPRESENTAN CADA UNO DE ELLOS UN GRUPO ALQUILO O ARALQUILO, CON 3 A 12 ATOMOS DE CARBONO, EN PRESENCIA DE AGUA. LA CANTIDAD DE PEROXIDO ORGANICO UTILIZADO HA DE ESTAR COMPRENDIDA ENTRE UN 6 Y UN 25% EN PESO, REFERIDO AL PESO TOTAL DE LA MEZCLA DE REACCION, Y LA CANTIDAD DE AGUA HA DE ESTAR COMPRENDIDA ENTRE UN 0,5 Y UN 35% EN PESO, REFERIDO AL PESO TOTAL DE LA MEZCLA DE REACCION.
ES514406A 1981-07-28 1982-07-27 "un procedimiento mejorado para producir etilen-glicol". Granted ES514406A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28672181A 1981-07-28 1981-07-28
US06/352,920 US4412085A (en) 1980-09-02 1982-02-26 Process for producing ethylene glycol

Publications (2)

Publication Number Publication Date
ES8306693A1 true ES8306693A1 (es) 1983-06-01
ES514406A0 ES514406A0 (es) 1983-06-01

Family

ID=26964029

Family Applications (1)

Application Number Title Priority Date Filing Date
ES514406A Granted ES514406A0 (es) 1981-07-28 1982-07-27 "un procedimiento mejorado para producir etilen-glicol".

Country Status (11)

Country Link
EP (1) EP0071458B1 (es)
KR (1) KR880001561B1 (es)
AU (1) AU559375B2 (es)
BR (1) BR8204254A (es)
CA (1) CA1179375A (es)
DE (1) DE3260961D1 (es)
ES (1) ES514406A0 (es)
MX (1) MX160934A (es)
NO (1) NO156199C (es)
NZ (1) NZ201401A (es)
PT (1) PT75278B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4023255A1 (de) * 1990-07-21 1992-01-23 Basf Ag Verfahren zur herstellung von glykolen, insbesondere propylenglykol aus formaldehyd

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4076758A (en) * 1976-12-09 1978-02-28 Monsanto Company Synthesis of vicinal glycols
CA1180353A (en) * 1980-09-02 1985-01-02 John Kollar Process for producing ethylene glycol
US4337371A (en) * 1980-09-02 1982-06-29 Celanese Corporation Production of ethylene glycol by reaction of methanol, an organic peroxide and formaldehyde

Also Published As

Publication number Publication date
EP0071458A1 (en) 1983-02-09
MX160934A (es) 1990-06-20
PT75278B (en) 1984-07-02
NO156199C (no) 1987-08-12
NO156199B (no) 1987-05-04
NO822577L (no) 1983-01-31
AU559375B2 (en) 1987-03-05
KR840000458A (ko) 1984-02-22
EP0071458B1 (en) 1984-10-10
DE3260961D1 (en) 1984-11-15
BR8204254A (pt) 1983-07-19
NZ201401A (en) 1985-08-30
PT75278A (en) 1982-08-01
CA1179375A (en) 1984-12-11
KR880001561B1 (ko) 1988-08-22
AU8560582A (en) 1983-02-03
ES514406A0 (es) 1983-06-01

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