FR1445057A - Procédé pour la préparation de polyoxyméthylènes macromoléculaires - Google Patents

Procédé pour la préparation de polyoxyméthylènes macromoléculaires

Info

Publication number
FR1445057A
FR1445057A FR26666A FR26666A FR1445057A FR 1445057 A FR1445057 A FR 1445057A FR 26666 A FR26666 A FR 26666A FR 26666 A FR26666 A FR 26666A FR 1445057 A FR1445057 A FR 1445057A
Authority
FR
France
Prior art keywords
polyoxymethylenes
macromolecular
preparation
macromolecular polyoxymethylenes
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
FR26666A
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 NL6408845A external-priority patent/NL6408845A/xx
Application filed by Stamicarbon BV filed Critical Stamicarbon BV
Priority to FR26666A priority Critical patent/FR1445057A/fr
Application granted granted Critical
Publication of FR1445057A publication Critical patent/FR1445057A/fr
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
    • C08G2/08—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
    • C08G2/12—Polymerisation of acetaldehyde or cyclic oligomers thereof
    • 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
    • C08G2/14—Polymerisation of single aldehydes not provided for in groups C08G2/08 - C08G2/12
    • 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
    • C08G2/16—Polymerisation of single ketones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR26666A 1964-08-01 1965-07-30 Procédé pour la préparation de polyoxyméthylènes macromoléculaires Expired FR1445057A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR26666A FR1445057A (fr) 1964-08-01 1965-07-30 Procédé pour la préparation de polyoxyméthylènes macromoléculaires

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL6408845A NL6408845A (fr) 1964-08-01 1964-08-01
FR26666A FR1445057A (fr) 1964-08-01 1965-07-30 Procédé pour la préparation de polyoxyméthylènes macromoléculaires

Publications (1)

Publication Number Publication Date
FR1445057A true FR1445057A (fr) 1966-07-08

Family

ID=26165136

Family Applications (1)

Application Number Title Priority Date Filing Date
FR26666A Expired FR1445057A (fr) 1964-08-01 1965-07-30 Procédé pour la préparation de polyoxyméthylènes macromoléculaires

Country Status (1)

Country Link
FR (1) FR1445057A (fr)

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