ES8608465A1 - Un procedimiento para preparar alquilen-glicoles a partir deoxido de alquileno y agua - Google Patents

Un procedimiento para preparar alquilen-glicoles a partir deoxido de alquileno y agua

Info

Publication number
ES8608465A1
ES8608465A1 ES541612A ES541612A ES8608465A1 ES 8608465 A1 ES8608465 A1 ES 8608465A1 ES 541612 A ES541612 A ES 541612A ES 541612 A ES541612 A ES 541612A ES 8608465 A1 ES8608465 A1 ES 8608465A1
Authority
ES
Spain
Prior art keywords
hydrolysis
processes
organometalates
alkylene oxides
organometalate
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
ES541612A
Other languages
English (en)
Other versions
ES541612A0 (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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of ES541612A0 publication Critical patent/ES541612A0/es
Publication of ES8608465A1 publication Critical patent/ES8608465A1/es
Expired 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
    • C07C31/18—Polyhydroxylic acyclic alcohols
    • C07C31/20—Dihydroxylic alcohols
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

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

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE ALQUILENGLICOLES A PARTIR DE OXIDO DE ALQUILENO Y AGUA. CONSISTE EN LA REACCION DE OXIDO DE ALQUILENO Y AGUA, EN UNA ZONA DE HIDROLISIS, EN PRESENCIA DE UNA FASE INSOLUBLE EN AGUA QUE CONTIENE COMO MEJORADOR DE LA SELECTIVIDAD UN ORGANOMETALATO DISOCIABLE CON UN CATION QUE CONTIENE COMPONENTE ORGANICO, DE FORMULA (RO)M YNXB, EN LA QUE Y ES UN ELEMENTO POLIVALENTE, CENTRO PORTADOR DE CARGA IONICA, RO REPRESENTA HIDROGENO O UN SUSTITUYENTE CON HIDROCARBILO, M ES EL NUMERO DE PARES DE ELECTRONES COMPARTIDOS POR Y, N ES EL NUMERO DE CENTROS PORTADORES DE CARGA, Y X F N(VCM), DONDE V ES EL ESTADO DE OXIDACION DE Y; Y UN ANION METALATO DE FORMULA (A)MM(O)QC, EN LA QUE M ES UN METAL POLIVALENTE, Q ES LA CARGA NEGATIVA DEL ANION Y A ES UN SUSTITUYENTE PARA SATURAR LAS RESTANTES VALENCIAS.
ES541612A 1984-03-28 1985-03-27 Un procedimiento para preparar alquilen-glicoles a partir deoxido de alquileno y agua Expired ES8608465A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/594,267 US4579983A (en) 1984-03-28 1984-03-28 Process for the hydrolysis of alkylene oxides using organometalates

Publications (2)

Publication Number Publication Date
ES541612A0 ES541612A0 (es) 1986-06-16
ES8608465A1 true ES8608465A1 (es) 1986-06-16

Family

ID=24378211

Family Applications (1)

Application Number Title Priority Date Filing Date
ES541612A Expired ES8608465A1 (es) 1984-03-28 1985-03-27 Un procedimiento para preparar alquilen-glicoles a partir deoxido de alquileno y agua

Country Status (13)

Country Link
US (1) US4579983A (es)
EP (1) EP0160329B1 (es)
JP (1) JPS61501707A (es)
KR (1) KR910007548B1 (es)
AT (1) ATE58717T1 (es)
AU (1) AU587185B2 (es)
BR (1) BR8506208A (es)
CA (1) CA1263874A (es)
DD (1) DD238787A5 (es)
DE (1) DE3580691D1 (es)
ES (1) ES8608465A1 (es)
PL (1) PL252604A1 (es)
WO (1) WO1985004392A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU580300B2 (en) * 1984-03-28 1989-01-12 Union Carbide Corporation Alcoholates of metalate anions and glycols produced from them
US4701571A (en) * 1986-06-30 1987-10-20 Union Carbide Corporation Process for the production of alkylene glycols with metalate-containing solids
US5798412A (en) * 1997-07-16 1998-08-25 Huntsman Petrochemical Corporation Alkylene glycol production using carbon catalysts
US6156942A (en) * 1998-12-14 2000-12-05 Shell Oil Company Catalyst stabilizing additive in the hydrolysis of alkylene oxides
MY121124A (en) * 1998-12-14 2005-12-30 Shell Int Research Catalyst stabilising additive in the hydrolysis of alkylene oxides

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4160116A (en) * 1978-08-28 1979-07-03 Showa Denko K.K. Process for the production of alkylene glycols
CA1120955A (en) * 1979-07-09 1982-03-30 Toshihiko Kumazawa Process for the production of alkylene glycols
JPS5673035A (en) * 1979-11-19 1981-06-17 Nippon Shokubai Kagaku Kogyo Co Ltd Preparation of alkylene glycol
US4393254A (en) * 1981-01-12 1983-07-12 Texaco Inc. Process for the production of alkylene glycols
JPS6056141B2 (ja) * 1981-02-24 1985-12-09 株式会社日本触媒 アルキレングリコールの製造方法
US4551566A (en) * 1982-09-30 1985-11-05 Union Carbide Corporation Process for the production of alkylene glycols

Also Published As

Publication number Publication date
ATE58717T1 (de) 1990-12-15
JPH0333141B2 (es) 1991-05-16
BR8506208A (pt) 1986-04-15
DD238787A5 (de) 1986-09-03
ES541612A0 (es) 1986-06-16
KR910007548B1 (ko) 1991-09-27
CA1263874A (en) 1989-12-12
PL252604A1 (en) 1985-12-03
DE3580691D1 (de) 1991-01-10
EP0160329A1 (en) 1985-11-06
EP0160329B1 (en) 1990-11-28
AU4217485A (en) 1985-11-01
JPS61501707A (ja) 1986-08-14
US4579983A (en) 1986-04-01
AU587185B2 (en) 1989-08-10
WO1985004392A1 (en) 1985-10-10
KR860700029A (ko) 1986-01-31

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