GB2098985B - Production of alkylene glycols - Google Patents

Production of alkylene glycols

Info

Publication number
GB2098985B
GB2098985B GB8213208A GB8213208A GB2098985B GB 2098985 B GB2098985 B GB 2098985B GB 8213208 A GB8213208 A GB 8213208A GB 8213208 A GB8213208 A GB 8213208A GB 2098985 B GB2098985 B GB 2098985B
Authority
GB
United Kingdom
Prior art keywords
production
alkylene glycols
glycols
alkylene
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
GB8213208A
Other versions
GB2098985A (en
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB8213208A priority Critical patent/GB2098985B/en
Publication of GB2098985A publication Critical patent/GB2098985A/en
Application granted granted Critical
Publication of GB2098985B publication Critical patent/GB2098985B/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/18Polyhydroxylic acyclic alcohols
    • C07C31/20Dihydroxylic alcohols
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0234Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
    • B01J31/0255Phosphorus containing compounds
    • B01J31/0267Phosphines or phosphonium compounds, i.e. phosphorus bonded to at least one carbon atom, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, the other atoms bonded to phosphorus being either carbon or hydrogen
    • B01J31/0268Phosphonium compounds, i.e. phosphine with an additional hydrogen or carbon atom bonded to phosphorous so as to result in a formal positive charge on phosphorous
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/40Regeneration or reactivation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/09Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
    • C07C29/12Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of esters of mineral acids
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/584Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GB8213208A 1981-05-22 1982-05-07 Production of alkylene glycols Expired GB2098985B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8213208A GB2098985B (en) 1981-05-22 1982-05-07 Production of alkylene glycols

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8115864 1981-05-22
GB8213208A GB2098985B (en) 1981-05-22 1982-05-07 Production of alkylene glycols

Publications (2)

Publication Number Publication Date
GB2098985A GB2098985A (en) 1982-12-01
GB2098985B true GB2098985B (en) 1985-10-09

Family

ID=26279578

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8213208A Expired GB2098985B (en) 1981-05-22 1982-05-07 Production of alkylene glycols

Country Status (1)

Country Link
GB (1) GB2098985B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4508927A (en) * 1983-08-02 1985-04-02 The Halcon Sd Group, Inc. Preparation of glycols from ethylene oxide
US4571440A (en) * 1984-03-28 1986-02-18 Union Carbide Corporation Continuous process for the production of alkylene glycol in the presence of organometalate
GB9005814D0 (en) * 1990-03-15 1990-05-09 Shell Int Research A two-step monoethylene glycol preparation process
US5591874A (en) * 1995-09-29 1997-01-07 Eastman Chemical Company Process for the preparation of 2,5-dihydrofuran compounds
US20040220433A1 (en) * 2003-03-28 2004-11-04 Evert Van Der Heide Process for the preparation of propylene glycol
ATE527233T1 (en) * 2003-04-09 2011-10-15 Shell Int Research METHOD FOR PRODUCING ALKANDIOL
WO2011065528A1 (en) * 2009-11-30 2011-06-03 三菱化学株式会社 Processes for producing ethylene carbonate and ethylene glycol

Also Published As

Publication number Publication date
GB2098985A (en) 1982-12-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930507