GB1542709A - Process for the manufacture of polycarboxylic acid polyglycidyl esters - Google Patents

Process for the manufacture of polycarboxylic acid polyglycidyl esters

Info

Publication number
GB1542709A
GB1542709A GB5027676A GB5027676A GB1542709A GB 1542709 A GB1542709 A GB 1542709A GB 5027676 A GB5027676 A GB 5027676A GB 5027676 A GB5027676 A GB 5027676A GB 1542709 A GB1542709 A GB 1542709A
Authority
GB
United Kingdom
Prior art keywords
polycarboxylates
manufacture
polycarboxylic acid
polyglycidyl esters
polyglycidyl
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
GB5027676A
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of GB1542709A publication Critical patent/GB1542709A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/12—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms
    • C07D303/16—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by esterified hydroxyl radicals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Epoxy Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

The polyglycidyl polycarboxylates are obtained by transesterifying aromatic, aliphatic, cycloaliphatic or heterocyclic polymethyl polycarboxylates or polyethyl polycarboxylates with equivalent amounts of a glycidyl monocarboxylate, for example glycidyl acetate, in the presence of a thallium compound, for example thallium oxide, as catalyst in a temperature range from 70 to 150 DEG C and continuously removing the resulting alkyl monocarboxylate from the reaction mixture. The polyglycidyl polycarboxylates are suitable for embedding electrical or electronic components.
GB5027676A 1975-12-03 1976-12-02 Process for the manufacture of polycarboxylic acid polyglycidyl esters Expired GB1542709A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1571975A CH619218A5 (en) 1975-12-03 1975-12-03 Process for the preparation of polyglycidyl polycarboxylates

Publications (1)

Publication Number Publication Date
GB1542709A true GB1542709A (en) 1979-03-21

Family

ID=4411365

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5027676A Expired GB1542709A (en) 1975-12-03 1976-12-02 Process for the manufacture of polycarboxylic acid polyglycidyl esters

Country Status (7)

Country Link
JP (1) JPS5271402A (en)
CA (1) CA1093569A (en)
CH (1) CH619218A5 (en)
DE (1) DE2654306A1 (en)
FR (1) FR2333775A1 (en)
GB (1) GB1542709A (en)
NL (1) NL7613447A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5364912A (en) * 1990-09-13 1994-11-15 The Dow Chemical Company Thermoplastic resins from polyglycidyl esters containing mesogenic moieties
US6265487B1 (en) 1996-10-17 2001-07-24 Vantico, Inc. Powder coating of carboxyl-containing poly(meth)acrylic resin and trans(cis)-diglycidyl 1,4-cyclohexanedicarboxylate
US6433084B1 (en) 1995-10-25 2002-08-13 Vantico Inc. Powder coating
CN102059143A (en) * 2010-12-14 2011-05-18 华东理工大学 Metallocene compound and application of byproduct thereof in catalytic esterification reaction

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3126411A1 (en) * 1981-07-04 1983-01-13 Degussa Ag, 6000 Frankfurt METHOD FOR PRODUCING AROMATIC GLYCIDYL ESTERS
US5536855A (en) * 1994-03-04 1996-07-16 National Starch And Chemical Investment Holding Corporation Process for preparing glycidyl esters for use in electronics adhesives
TW380147B (en) * 1995-10-25 2000-01-21 Ciba Geigy Ag Powder coating hardener
KR101886060B1 (en) * 2010-11-15 2018-08-07 닛산 가가쿠 가부시키가이샤 Polyfunctional epoxy compound

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5364912A (en) * 1990-09-13 1994-11-15 The Dow Chemical Company Thermoplastic resins from polyglycidyl esters containing mesogenic moieties
US6433084B1 (en) 1995-10-25 2002-08-13 Vantico Inc. Powder coating
US6265487B1 (en) 1996-10-17 2001-07-24 Vantico, Inc. Powder coating of carboxyl-containing poly(meth)acrylic resin and trans(cis)-diglycidyl 1,4-cyclohexanedicarboxylate
CN102059143A (en) * 2010-12-14 2011-05-18 华东理工大学 Metallocene compound and application of byproduct thereof in catalytic esterification reaction

Also Published As

Publication number Publication date
CA1093569A (en) 1981-01-13
CH619218A5 (en) 1980-09-15
FR2333775A1 (en) 1977-07-01
DE2654306A1 (en) 1977-06-08
FR2333775B1 (en) 1978-05-19
JPS5271402A (en) 1977-06-14
NL7613447A (en) 1977-06-07

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Legal Events

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