CH430216A - Verfahren zur Herstellung von Copolymeren mit Polyoxymethylenstruktur - Google Patents

Verfahren zur Herstellung von Copolymeren mit Polyoxymethylenstruktur

Info

Publication number
CH430216A
CH430216A CH1509663A CH1509663A CH430216A CH 430216 A CH430216 A CH 430216A CH 1509663 A CH1509663 A CH 1509663A CH 1509663 A CH1509663 A CH 1509663A CH 430216 A CH430216 A CH 430216A
Authority
CH
Switzerland
Prior art keywords
copolymers
preparation
polyoxymethylene
polyoxymethylene structure
Prior art date
Application number
CH1509663A
Other languages
German (de)
English (en)
Inventor
Natta Giulio
Pregaglia Gianfranco
Mazzanti Giorgio
Binaghi Marco
Original Assignee
Montedison Spa
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 Montedison Spa filed Critical Montedison Spa
Publication of CH430216A publication Critical patent/CH430216A/de

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
    • C08G2/18Copolymerisation of aldehydes or ketones
    • 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
    • C08G2/20Copolymerisation of aldehydes or ketones with other aldehydes or ketones
    • 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
    • C08G2/26Copolymerisation of aldehydes or ketones with compounds containing carbon-to-carbon unsaturation

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CH1509663A 1962-12-13 1963-12-10 Verfahren zur Herstellung von Copolymeren mit Polyoxymethylenstruktur CH430216A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2433162 1962-12-13

Publications (1)

Publication Number Publication Date
CH430216A true CH430216A (de) 1967-02-15

Family

ID=11213127

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1509663A CH430216A (de) 1962-12-13 1963-12-10 Verfahren zur Herstellung von Copolymeren mit Polyoxymethylenstruktur

Country Status (7)

Country Link
US (1) US3351613A (en:Method)
BE (1) BE641187A (en:Method)
CH (1) CH430216A (en:Method)
DE (2) DE1229298B (en:Method)
ES (1) ES294234A1 (en:Method)
GB (1) GB981008A (en:Method)
NL (2) NL141219B (en:Method)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE582454A (en:Method) *
US2356459A (en) * 1944-08-22 Prepabation of beta lactones
US2361036A (en) * 1941-07-31 1944-10-24 Goodrich Co B F Preparation of alpha-beta unsaturated carboxylic acids
US2487885A (en) * 1947-09-12 1949-11-15 Eastman Kodak Co Copolymers of beta-propionolactone
US3026299A (en) * 1959-03-26 1962-03-20 Celanese Corp Trioxane copolymers
FR1271297A (fr) * 1959-08-29 1961-09-08 Degussa Procédé pour préparer des polyoxyméthylènes thermiquement et chimiquement stables
US3021310A (en) * 1959-12-03 1962-02-13 Union Garbide Corp Polymerization of cyclic esters

Also Published As

Publication number Publication date
DE1229298B (de) 1966-11-24
DE1295822B (de) 1969-05-22
BE641187A (en:Method) 1964-06-12
NL301486A (en:Method)
GB981008A (en) 1965-01-20
NL141219B (nl) 1974-02-15
US3351613A (en) 1967-11-07
ES294234A1 (es) 1964-05-16

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