FR1438957A - Process for the preparation of homopolymers and copolymers of trioxane - Google Patents

Process for the preparation of homopolymers and copolymers of trioxane

Info

Publication number
FR1438957A
FR1438957A FR23902A FR23902A FR1438957A FR 1438957 A FR1438957 A FR 1438957A FR 23902 A FR23902 A FR 23902A FR 23902 A FR23902 A FR 23902A FR 1438957 A FR1438957 A FR 1438957A
Authority
FR
France
Prior art keywords
trioxane
homopolymers
copolymers
preparation
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
FR23902A
Other languages
French (fr)
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 DEF43369A external-priority patent/DE1220607B/en
Application filed by Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Priority to FR23902A priority Critical patent/FR1438957A/en
Application granted granted Critical
Publication of FR1438957A publication Critical patent/FR1438957A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/06—Catalysts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/10—Polymerisation of cyclic oligomers of formaldehyde
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/18—Copolymerisation of aldehydes or ketones
    • C08G2/22—Copolymerisation of aldehydes or ketones with epoxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G4/00—Condensation 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)
FR23902A 1964-07-08 1965-07-08 Process for the preparation of homopolymers and copolymers of trioxane Expired FR1438957A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR23902A FR1438957A (en) 1964-07-08 1965-07-08 Process for the preparation of homopolymers and copolymers of trioxane

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF43369A DE1220607B (en) 1964-07-08 1964-07-08 Process for the preparation of polymers or copolymers of trioxane
FR23902A FR1438957A (en) 1964-07-08 1965-07-08 Process for the preparation of homopolymers and copolymers of trioxane

Publications (1)

Publication Number Publication Date
FR1438957A true FR1438957A (en) 1966-05-13

Family

ID=25976338

Family Applications (1)

Application Number Title Priority Date Filing Date
FR23902A Expired FR1438957A (en) 1964-07-08 1965-07-08 Process for the preparation of homopolymers and copolymers of trioxane

Country Status (1)

Country Link
FR (1) FR1438957A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0254535A2 (en) * 1986-07-22 1988-01-27 Hoechst Celanese Corporation Process for preparing oxymethylene polymers using boron trifluoride in admixture with nitrogen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0254535A2 (en) * 1986-07-22 1988-01-27 Hoechst Celanese Corporation Process for preparing oxymethylene polymers using boron trifluoride in admixture with nitrogen
EP0254535A3 (en) * 1986-07-22 1989-03-29 Hoechst Celanese Corporation Process for preparing oxymethylene polymers using boron trifluoride in admixture with nitrogen

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