NL7812444A - Werkwijze ter bereiding van een alkyleenglycol door hydrolyse van het overeenkomstige alkyleencarbonaat. - Google Patents

Werkwijze ter bereiding van een alkyleenglycol door hydrolyse van het overeenkomstige alkyleencarbonaat.

Info

Publication number
NL7812444A
NL7812444A NL7812444A NL7812444A NL7812444A NL 7812444 A NL7812444 A NL 7812444A NL 7812444 A NL7812444 A NL 7812444A NL 7812444 A NL7812444 A NL 7812444A NL 7812444 A NL7812444 A NL 7812444A
Authority
NL
Netherlands
Prior art keywords
hydrolysis
alkylene
preparing
carbonate
formula
Prior art date
Application number
NL7812444A
Other languages
Unknown language ( )
English (en)
Dutch (nl)
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 NL7812444A publication Critical patent/NL7812444A/

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
    • C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
    • C07C29/095—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 esters of organic acids
    • 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)
NL7812444A 1977-12-22 1978-12-21 Werkwijze ter bereiding van een alkyleenglycol door hydrolyse van het overeenkomstige alkyleencarbonaat. NL7812444A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86335177A 1977-12-22 1977-12-22

Publications (1)

Publication Number Publication Date
NL7812444A true NL7812444A (nl) 1979-06-26

Family

ID=25340943

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7812444A NL7812444A (nl) 1977-12-22 1978-12-21 Werkwijze ter bereiding van een alkyleenglycol door hydrolyse van het overeenkomstige alkyleencarbonaat.

Country Status (9)

Country Link
US (1) US4524224A (sv)
JP (1) JPS5490106A (sv)
BE (1) BE872957A (sv)
CA (1) CA1107301A (sv)
DE (1) DE2855233B2 (sv)
FR (1) FR2412515A1 (sv)
GB (1) GB2011401B (sv)
IT (1) IT1102416B (sv)
NL (1) NL7812444A (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117250A (en) * 1977-12-22 1978-09-26 Union Carbide Corporation Continuous process for producing alkylene glycols from alkylene carbonates
DE2931753C2 (de) * 1979-08-04 1984-10-04 Akzo Gmbh, 5600 Wuppertal Verfahren zur Herstellung von vicinalen Alkylenglykolen
DE3147737A1 (de) * 1981-12-02 1983-06-09 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von cyclischen 1,2-cis-diolen aus cyclischen 1,2-epoxiden
US5969056A (en) * 1999-01-14 1999-10-19 Reichhold, Inc. Process for preparing esterification products from cyclic organic carbonates using catalysts comprising quaternary ammonium salts
US5998568A (en) * 1999-01-14 1999-12-07 Reichhold, Inc. Polyesters prepared from alkoxylated intermediates
CA2469696A1 (en) * 2003-06-06 2004-12-06 Shell Internationale Research Maatschappij B.V. Process for the production of alkylene glycols using homogeneous catalysts
CN114057564B (zh) * 2021-12-09 2023-10-03 上海卓笙环保科技有限公司 一种基于碳酸体系作为无痕催化剂水解乙醇酸酯的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6808047A (sv) * 1968-06-07 1969-12-09 Koninklijke Gist Spiritus
DE1793247C3 (de) * 1968-08-21 1973-11-29 Wsesojusnij Nautschno-Issledowatel' Skij Institut Neftechimitscheskich Prozessow, Leningrad (Sowjetunion) Verfahren zur Herstellung von Alkylenglykolen
GB1177877A (en) * 1968-08-26 1970-01-14 Vnii Neftekhim Protsessov Process for the Production of Alkylene Glycols
US3629343A (en) * 1968-10-11 1971-12-21 Vnii Neftekhim Protsessov Process for the production of alkylene glycols
US4117250A (en) * 1977-12-22 1978-09-26 Union Carbide Corporation Continuous process for producing alkylene glycols from alkylene carbonates

Also Published As

Publication number Publication date
IT1102416B (it) 1985-10-07
DE2855233B2 (de) 1981-01-22
FR2412515A1 (fr) 1979-07-20
BE872957A (fr) 1979-06-21
GB2011401B (en) 1982-05-19
DE2855233C3 (sv) 1987-07-30
CA1107301A (en) 1981-08-18
DE2855233A1 (de) 1979-06-28
JPS5490106A (en) 1979-07-17
US4524224A (en) 1985-06-18
JPH0156056B2 (sv) 1989-11-28
IT7831176A0 (it) 1978-12-21
FR2412515B1 (sv) 1984-06-29
GB2011401A (en) 1979-07-11

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed