TW210331B - - Google Patents

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Publication number
TW210331B
TW210331B TW081107804A TW81107804A TW210331B TW 210331 B TW210331 B TW 210331B TW 081107804 A TW081107804 A TW 081107804A TW 81107804 A TW81107804 A TW 81107804A TW 210331 B TW210331 B TW 210331B
Authority
TW
Taiwan
Prior art keywords
catalyst
anion
hydrotalcite
composition
acid
Prior art date
Application number
TW081107804A
Other languages
English (en)
Chinese (zh)
Original Assignee
Union Carbide Chem Plastic
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 Chem Plastic filed Critical Union Carbide Chem Plastic
Application granted granted Critical
Publication of TW210331B publication Critical patent/TW210331B/zh

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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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C33/00—Unsaturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C33/02—Acyclic alcohols with carbon-to-carbon double bonds
    • 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
    • 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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
TW081107804A 1991-08-23 1992-10-01 TW210331B (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74933291A 1991-08-23 1991-08-23

Publications (1)

Publication Number Publication Date
TW210331B true TW210331B (cg-RX-API-DMAC7.html) 1993-08-01

Family

ID=25013292

Family Applications (1)

Application Number Title Priority Date Filing Date
TW081107804A TW210331B (cg-RX-API-DMAC7.html) 1991-08-23 1992-10-01

Country Status (7)

Country Link
EP (1) EP0529726A1 (cg-RX-API-DMAC7.html)
JP (1) JPH05200299A (cg-RX-API-DMAC7.html)
KR (1) KR930004240A (cg-RX-API-DMAC7.html)
CN (1) CN1070848A (cg-RX-API-DMAC7.html)
AU (1) AU660318B2 (cg-RX-API-DMAC7.html)
CA (1) CA2076569C (cg-RX-API-DMAC7.html)
TW (1) TW210331B (cg-RX-API-DMAC7.html)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9512727D0 (en) * 1995-06-22 1995-08-23 Bp Chem Int Ltd Synthesis of glycol ethers
US6124506A (en) * 1995-06-22 2000-09-26 Bp Chemicals Limited Synthesis of glycol ethers
JP3800488B2 (ja) * 2000-05-08 2006-07-26 株式会社日本触媒 エチレングリコールの製造方法
GC0000169A (en) 2000-09-28 2005-06-29 Shell Int Research Catalytic process for producing an alkylene glycolwith reactor-output recycle.
US6812186B2 (en) * 2002-03-27 2004-11-02 Council of Industrial Research Preparation of new layered double hydroxides exchanged with diisopropylamide for C-C bond forming reactions
CN1305820C (zh) * 2003-09-23 2007-03-21 中国石化集团天津石油化工公司 环氧化合物催化水合生产二元醇的工艺方法
US7459589B2 (en) 2005-12-22 2008-12-02 Shell Oil Company Process for the preparation of an alkylene glycol
US7704908B2 (en) 2005-12-22 2010-04-27 Shell Oil Company Method for reusing rhenium from a donor spent epoxidation catalyst
EP2315737A2 (en) * 2008-08-05 2011-05-04 Dow Technology Investments LLC Two-stage, gas phase process for the manufacture of alkylene glycol
US10252245B2 (en) * 2016-03-17 2019-04-09 Saudi Arabian Oil Company High temperature layered mixed-metal oxide materials with enhanced stability
CN108947767B (zh) * 2018-06-18 2021-11-02 苏州盖德精细材料有限公司 4-松油醇的高效制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1321383C (en) * 1987-11-25 1993-08-17 Hwaili Soo Monoalkylene glycol production using mixed metal framework compositions

Also Published As

Publication number Publication date
JPH05200299A (ja) 1993-08-10
AU660318B2 (en) 1995-06-22
CA2076569A1 (en) 1993-02-24
KR930004240A (ko) 1993-03-22
CA2076569C (en) 2001-08-14
EP0529726A1 (en) 1993-03-03
CN1070848A (zh) 1993-04-14
AU2116992A (en) 1993-02-25

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