FR1391538A - Procédé de polymérisation d'acétals cycliques - Google Patents

Procédé de polymérisation d'acétals cycliques

Info

Publication number
FR1391538A
FR1391538A FR972965A FR972965A FR1391538A FR 1391538 A FR1391538 A FR 1391538A FR 972965 A FR972965 A FR 972965A FR 972965 A FR972965 A FR 972965A FR 1391538 A FR1391538 A FR 1391538A
Authority
FR
France
Prior art keywords
polymerization process
cyclic acetal
acetal polymerization
cyclic
polymerization
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
FR972965A
Other languages
English (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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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
Priority claimed from DEF39625A external-priority patent/DE1204823B/de
Application filed by Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Priority to FR972965A priority Critical patent/FR1391538A/fr
Application granted granted Critical
Publication of FR1391538A publication Critical patent/FR1391538A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/06Catalysts
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/10Polymerisation of cyclic oligomers of formaldehyde
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/18Copolymerisation of aldehydes or ketones
    • C08G2/24Copolymerisation of aldehydes or ketones with acetals
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G4/00Condensation polymers of aldehydes or ketones with polyalcohols; Addition polymers of heterocyclic oxygen compounds containing in the ring at least once the grouping —O—C—O—

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR972965A 1963-04-30 1964-04-30 Procédé de polymérisation d'acétals cycliques Expired FR1391538A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR972965A FR1391538A (fr) 1963-04-30 1964-04-30 Procédé de polymérisation d'acétals cycliques

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF39625A DE1204823B (de) 1963-04-30 1963-04-30 Verfahren zum Polymerisieren von cyclischen Acetalen einzeln oder in Mischung
FR972965A FR1391538A (fr) 1963-04-30 1964-04-30 Procédé de polymérisation d'acétals cycliques

Publications (1)

Publication Number Publication Date
FR1391538A true FR1391538A (fr) 1965-03-05

Family

ID=25975735

Family Applications (1)

Application Number Title Priority Date Filing Date
FR972965A Expired FR1391538A (fr) 1963-04-30 1964-04-30 Procédé de polymérisation d'acétals cycliques

Country Status (1)

Country Link
FR (1) FR1391538A (fr)

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