BE606723A - Procédé pour la fabrication d'eupolyoxyméthylenes. - Google Patents

Procédé pour la fabrication d'eupolyoxyméthylenes.

Info

Publication number
BE606723A
BE606723A BE606723A BE606723A BE606723A BE 606723 A BE606723 A BE 606723A BE 606723 A BE606723 A BE 606723A BE 606723 A BE606723 A BE 606723A BE 606723 A BE606723 A BE 606723A
Authority
BE
Belgium
Prior art keywords
eupolyoxymethylenes
manufacture
Prior art date
Application number
BE606723A
Other languages
English (en)
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of BE606723A publication Critical patent/BE606723A/fr

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
    • 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
    • C08G2/08—Polymerisation 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
    • C08G2/10—Polymerisation of cyclic oligomers of formaldehyde

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Polyethers (AREA)
BE606723A 1960-07-30 1961-07-28 Procédé pour la fabrication d'eupolyoxyméthylenes. BE606723A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED33898A DE1132723B (de) 1960-07-30 1960-07-30 Verfahren zur Herstellung von Eupolyoxymethylenen

Publications (1)

Publication Number Publication Date
BE606723A true BE606723A (fr) 1961-11-16

Family

ID=7041947

Family Applications (1)

Application Number Title Priority Date Filing Date
BE606723A BE606723A (fr) 1960-07-30 1961-07-28 Procédé pour la fabrication d'eupolyoxyméthylenes.

Country Status (4)

Country Link
US (1) US3183212A (fr)
BE (1) BE606723A (fr)
DE (1) DE1132723B (fr)
GB (1) GB952649A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3377313A (en) * 1963-07-01 1968-04-09 Celanese Corp Dispersion of carbon black in a thermoplastic polymer in admixture and with separately prepared oxymethylene polymer
US3340219A (en) * 1964-10-22 1967-09-05 Celanese Corp Lubricated polyacetal compositions and process therefor
US3455867A (en) * 1965-04-01 1969-07-15 Celanese Corp Oxymethylene polymers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2821521A (en) * 1954-08-25 1958-01-28 American Cyanamid Co Polymers of n-(dialkylaminopropyl) maleamic acid
US2795571A (en) * 1956-04-17 1957-06-11 Du Pont Catalytic process for polymerizing trioxane to tough, high molecular weight polyoxymethylene
BE632552A (fr) * 1957-02-23

Also Published As

Publication number Publication date
US3183212A (en) 1965-05-11
GB952649A (en) 1964-03-18
DE1132723B (de) 1962-07-05

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