CH390546A - Procédé de polymérisation du trioxane - Google Patents

Procédé de polymérisation du trioxane

Info

Publication number
CH390546A
CH390546A CH760060A CH760060A CH390546A CH 390546 A CH390546 A CH 390546A CH 760060 A CH760060 A CH 760060A CH 760060 A CH760060 A CH 760060A CH 390546 A CH390546 A CH 390546A
Authority
CH
Switzerland
Prior art keywords
polymerization process
trioxane polymerization
trioxane
polymerization
Prior art date
Application number
CH760060A
Other languages
English (en)
French (fr)
Inventor
Wilson Walter
Frederick Hill Roger
May Herbert
Original Assignee
British Industrial Plastics
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 British Industrial Plastics filed Critical British Industrial Plastics
Publication of CH390546A publication Critical patent/CH390546A/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
    • 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
    • C08G2/28—Post-polymerisation treatments

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)
CH760060A 1959-07-03 1960-07-04 Procédé de polymérisation du trioxane CH390546A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB2302059A GB878163A (en) 1959-07-03 1959-07-03 Improvements in or relating to the manufacture of polyoxymethylenes
GB1961560 1960-05-23
GB1817560 1960-05-23

Publications (1)

Publication Number Publication Date
CH390546A true CH390546A (fr) 1965-04-15

Family

ID=27257592

Family Applications (1)

Application Number Title Priority Date Filing Date
CH760060A CH390546A (fr) 1959-07-03 1960-07-04 Procédé de polymérisation du trioxane

Country Status (5)

Country Link
BE (1) BE592599A (xx)
CH (1) CH390546A (xx)
DE (1) DE1445220A1 (xx)
GB (1) GB878163A (xx)
NL (2) NL127433C (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE604898A (xx) * 1960-06-16
NL271273A (xx) * 1960-11-15
US3197438A (en) * 1961-01-16 1965-07-27 Grace W R & Co Polymerization and co-polymerization of trioxane in inert solvents
NL284715A (xx) * 1961-10-27
GB1040172A (en) * 1962-03-19 1966-08-24 British Industrial Plastics Improvements relating to the manufacture of polymeric products from trioxan
DE1204823B (de) * 1963-04-30 1965-11-11 Hoechst Ag Verfahren zum Polymerisieren von cyclischen Acetalen einzeln oder in Mischung
NL125851C (xx) * 1963-09-28

Also Published As

Publication number Publication date
DE1445220A1 (de) 1968-11-07
NL127433C (xx)
GB878163A (en) 1961-09-27
NL253350A (xx)
BE592599A (xx)

Similar Documents

Publication Publication Date Title
CH432834A (fr) Procédé de polymérisation
CH398974A (fr) Procédé de préparation de polymères
BE592353A (fr) Procédé de corsion
CH382446A (fr) Procédé de polymérisation
CH428215A (fr) Procédé de polymérisation de la pyrrolidone
CH373562A (fr) Procédé de polymérisation
CH398976A (fr) Procédé de polymérisation du styrène
FR1211002A (fr) Procédé de polymérisation du formaldéhyde
FR1174399A (fr) Procédé de polymérisation
CH390546A (fr) Procédé de polymérisation du trioxane
FR1249150A (fr) Procédé de polymérisation du formaldéhyde
FR1307719A (fr) Procédé de polymérisation des nu-vinyllactames
CH413386A (fr) Procédé de polymérisation du trioxane
BE612173A (fr) Procédé de polymérisation
FR1258497A (fr) Procédé de granulation
FR1216105A (fr) Procédé de construction
FR1248324A (fr) Procédé de polymérisation du formaldéhyde
FR1268322A (fr) Procédé de polymérisation d'aldéhydes
FR1256968A (fr) Procédé de polymérisation du formaldéhyde
FR1254844A (fr) Procédé pour la polymérisation du formaldéhyde
FR1260608A (fr) Procédé de polymérisation des alcoxypropènes
FR1241667A (fr) Procédé de polymérisation du formaldéhyde
FR1276685A (fr) Procédé de polymérisation du butadiène
FR1291999A (fr) Procédé de polymérisation du formaldéhyde
FR1255257A (fr) Procédé de polymérisation du formaldéhyde