GB2008593A - Process for the preparation of epoxides - Google Patents

Process for the preparation of epoxides

Info

Publication number
GB2008593A
GB2008593A GB7845771A GB7845771A GB2008593A GB 2008593 A GB2008593 A GB 2008593A GB 7845771 A GB7845771 A GB 7845771A GB 7845771 A GB7845771 A GB 7845771A GB 2008593 A GB2008593 A GB 2008593A
Authority
GB
United Kingdom
Prior art keywords
acetaldehyde
peracetic acid
olefin
solvent
reaction mixture
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.)
Withdrawn
Application number
GB7845771A
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.)
Akzo NV
Original Assignee
Akzo NV
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 Akzo NV filed Critical Akzo NV
Publication of GB2008593A publication Critical patent/GB2008593A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/14—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with organic peracids, or salts, anhydrides or esters thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C407/00—Preparation of peroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C409/00—Peroxy compounds
    • C07C409/24—Peroxy compounds the —O—O— group being bound between a >C=O group and hydrogen, i.e. peroxy acids
    • C07C409/26—Peracetic acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Epoxy Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

A process for the preparation of an epoxide from an olefin having a boiling point above 40 DEG C at from 1 to 15 bar which comprises oxidizing acetaldehyde to peracetic acid using oxygen or a free oxygen-containing gas in an organic solvent and in the presence of a heavy metal oxidation catalyst and epoxidizing the olefin using the peracetic acid at a temperature of from 50 to 150 DEG C at a pressure of up to 15 bar, the acetaldehyde, solvent and catalyst- containing peracetic acid reaction mixture obtained from the oxidation of the acetaldehyde being reacted with the olefin or a solution thereof in an organic solvent in the presence of a complex- forming agent and unreacted acetaldehyde, solvent and some of the acetic acid simultaneously being distilled off while a stream of inert gas is passed through the reaction mixture is disclosed. The main advantage of the present process over the prior art is that it eliminates the dangerous purification by distillation of potentially explosive peracetic acid.
GB7845771A 1977-11-26 1978-11-23 Process for the preparation of epoxides Withdrawn GB2008593A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772752920 DE2752920A1 (en) 1977-11-26 1977-11-26 PROCESS FOR THE MANUFACTURING OF EPOXIDS

Publications (1)

Publication Number Publication Date
GB2008593A true GB2008593A (en) 1979-06-06

Family

ID=6024747

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7845771A Withdrawn GB2008593A (en) 1977-11-26 1978-11-23 Process for the preparation of epoxides

Country Status (6)

Country Link
JP (1) JPS5479212A (en)
CA (1) CA1134842A (en)
DE (1) DE2752920A1 (en)
FR (1) FR2409995A1 (en)
GB (1) GB2008593A (en)
NL (1) NL7811087A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4849532A (en) * 1985-08-05 1989-07-18 Degussa Aktiengesellschaft Process for the preparation of a cycloaliphatic diepoxide
US4851556A (en) * 1985-08-05 1989-07-25 Degussa Aktiengesellschaft Process for the preparation of epoxidized polybutadienes
WO2002076966A1 (en) * 2001-03-23 2002-10-03 Daicel Chemical Industries, Ltd. Process for producing epoxy compound, epoxy resin composition and use thereof, ultraviolet-curable can coating composition, and process for producing coated metal can
WO2004035558A1 (en) * 2002-09-05 2004-04-29 Daicel Chemical Industries, Ltd. Process for preparation of alicyclic diepoxy compounds, curable epoxy resin compositions, epoxy resin compositions for the encapsulation of electronic components, stabilizers for electrical insulating oils, and casting epoxy resin compositions for electrical insulation
CN1325559C (en) * 2001-03-23 2007-07-11 大赛璐化学工业株式会社 Epoxy resin composition, ultraviolet rays-curable can-coating composition and its uses
CN100404519C (en) * 2002-09-05 2008-07-23 大赛璐化学工业株式会社 Process for preparation of alicyclic diepoxy compounds, curable epoxy resin compositions, epoxy resin compositions for the encapsulation of electronic components, stabilizers for electrical insulating

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5226162B2 (en) * 2001-05-14 2013-07-03 株式会社ダイセル Liquid epoxy resin composition and use thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR383547A (en) * 1907-11-02 1908-03-11 Paul Charles Brossier Oyster knife
FR397879A (en) * 1908-11-30 1909-05-19 Victor Joseph Felix Boulanger Advanced spoon
FR398187A (en) * 1908-12-24 1909-05-28 Eugene Arnould Oyster pallet
GB274951A (en) * 1926-04-28 1927-07-28 Ada Jane Dancy Improvements in or relating to spoons
US1781973A (en) * 1929-01-28 1930-11-18 Bolton Edith Mary Spoon
US1827780A (en) * 1930-05-29 1931-10-20 Delos A Alig Fruit spoon
US2778109A (en) * 1956-07-26 1957-01-22 James L Haynes Citrus fruit spoon
FR1236600A (en) * 1959-06-05 1960-07-22 Compound cover
US3121951A (en) * 1960-12-12 1964-02-25 Green Martin Eating utensils
FR1419794A (en) * 1964-10-20 1965-12-03 Advanced spoon
US3967376A (en) * 1974-02-05 1976-07-06 Foley Donald E Clean up/cut spoon

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4849532A (en) * 1985-08-05 1989-07-18 Degussa Aktiengesellschaft Process for the preparation of a cycloaliphatic diepoxide
US4851556A (en) * 1985-08-05 1989-07-25 Degussa Aktiengesellschaft Process for the preparation of epoxidized polybutadienes
WO2002076966A1 (en) * 2001-03-23 2002-10-03 Daicel Chemical Industries, Ltd. Process for producing epoxy compound, epoxy resin composition and use thereof, ultraviolet-curable can coating composition, and process for producing coated metal can
CN1325559C (en) * 2001-03-23 2007-07-11 大赛璐化学工业株式会社 Epoxy resin composition, ultraviolet rays-curable can-coating composition and its uses
KR100877124B1 (en) * 2001-03-23 2009-01-07 다이셀 가가꾸 고교 가부시끼가이샤 Method 0f producing epoxy compound, epoxy resin compositi0n and its applications, ultraviolet rays-curable can-coating composition and method of producing coated metal can
US7786224B2 (en) * 2001-03-23 2010-08-31 Daicel Chemical Industries, Ltd Liquid composition of alicyclic diepoxide, curing agent and/or curing accelerator
WO2004035558A1 (en) * 2002-09-05 2004-04-29 Daicel Chemical Industries, Ltd. Process for preparation of alicyclic diepoxy compounds, curable epoxy resin compositions, epoxy resin compositions for the encapsulation of electronic components, stabilizers for electrical insulating oils, and casting epoxy resin compositions for electrical insulation
EP1541567A1 (en) * 2002-09-05 2005-06-15 DAICEL CHEMICAL INDUSTRIES, Ltd. Process for preparation of alicyclic diepoxy compounds, curable epoxy resin compositions, epoxy resin compositions for the encapsulation of electronic components, stabilizers for electrical insulating oils, and casting epoxy resin compositions for electrical insulation
CN100404519C (en) * 2002-09-05 2008-07-23 大赛璐化学工业株式会社 Process for preparation of alicyclic diepoxy compounds, curable epoxy resin compositions, epoxy resin compositions for the encapsulation of electronic components, stabilizers for electrical insulating
US7781543B2 (en) 2002-09-05 2010-08-24 Daicel Chemical Industries, Ltd. Curable alicyclic diepoxy resin composition
EP1541567A4 (en) * 2002-09-05 2010-11-17 Daicel Chem Process for preparation of alicyclic diepoxy compounds, curable epoxy resin compositions, epoxy resin compositions for the encapsulation of electronic components, stabilizers for electrical insulating oils, and casting epoxy resin compositions for electrical insulation
KR101005948B1 (en) * 2002-09-05 2011-01-05 다이셀 가가꾸 고교 가부시끼가이샤 Process for preparation of alicyclic diepoxy compounds, curable epoxy resin compositions, epoxy resin compositions for the encapsulation of electronic components, stabilizers for electrical insulating oils, and casting epoxy resin compositions for electrical insulation

Also Published As

Publication number Publication date
CA1134842A (en) 1982-11-02
DE2752920A1 (en) 1979-05-31
FR2409995A1 (en) 1979-06-22
NL7811087A (en) 1979-05-29
JPS5479212A (en) 1979-06-25

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)