FR1346545A - Process for manufacturing a copolymer containing oxymethylene units - Google Patents

Process for manufacturing a copolymer containing oxymethylene units

Info

Publication number
FR1346545A
FR1346545A FR918719A FR918719A FR1346545A FR 1346545 A FR1346545 A FR 1346545A FR 918719 A FR918719 A FR 918719A FR 918719 A FR918719 A FR 918719A FR 1346545 A FR1346545 A FR 1346545A
Authority
FR
France
Prior art keywords
manufacturing
copolymer containing
oxymethylene units
containing oxymethylene
units
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
FR918719A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 GB4482261A external-priority patent/GB1031705A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to FR918719A priority Critical patent/FR1346545A/en
Application granted granted Critical
Publication of FR1346545A publication Critical patent/FR1346545A/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
    • 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
    • C08G2/24—Copolymerisation of aldehydes or ketones with acetals
    • 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
    • C08G2/26—Copolymerisation of aldehydes or ketones with compounds containing carbon-to-carbon unsaturation
    • 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)
FR918719A 1961-12-14 1962-12-14 Process for manufacturing a copolymer containing oxymethylene units Expired FR1346545A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR918719A FR1346545A (en) 1961-12-14 1962-12-14 Process for manufacturing a copolymer containing oxymethylene units

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4482261A GB1031705A (en) 1961-12-14 1961-12-14 Oxymethylene polymers
FR918719A FR1346545A (en) 1961-12-14 1962-12-14 Process for manufacturing a copolymer containing oxymethylene units

Publications (1)

Publication Number Publication Date
FR1346545A true FR1346545A (en) 1963-12-20

Family

ID=26198918

Family Applications (1)

Application Number Title Priority Date Filing Date
FR918719A Expired FR1346545A (en) 1961-12-14 1962-12-14 Process for manufacturing a copolymer containing oxymethylene units

Country Status (1)

Country Link
FR (1) FR1346545A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3337507A (en) * 1963-04-30 1967-08-22 Hoechst Ag Process for making high molecular weight copolymers of trioxane and a polyformal
US3457226A (en) * 1965-02-01 1969-07-22 Toyo Koatsu Ind Inc Process for producing polyoxymethylenes
FR2036007A1 (en) * 1969-03-31 1970-12-24 Mitsubishi Petrochemical Co
FR2046986A1 (en) * 1969-06-20 1971-03-12 Ube Industries
FR2053259A1 (en) * 1969-07-29 1971-04-16 Daicel Ltd

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3337507A (en) * 1963-04-30 1967-08-22 Hoechst Ag Process for making high molecular weight copolymers of trioxane and a polyformal
US3457226A (en) * 1965-02-01 1969-07-22 Toyo Koatsu Ind Inc Process for producing polyoxymethylenes
FR2036007A1 (en) * 1969-03-31 1970-12-24 Mitsubishi Petrochemical Co
FR2046986A1 (en) * 1969-06-20 1971-03-12 Ube Industries
FR2053259A1 (en) * 1969-07-29 1971-04-16 Daicel Ltd

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