FR1377361A - Process for the preparation of polymers containing oxymethylene groups - Google Patents

Process for the preparation of polymers containing oxymethylene groups

Info

Publication number
FR1377361A
FR1377361A FR944596A FR944596A FR1377361A FR 1377361 A FR1377361 A FR 1377361A FR 944596 A FR944596 A FR 944596A FR 944596 A FR944596 A FR 944596A FR 1377361 A FR1377361 A FR 1377361A
Authority
FR
France
Prior art keywords
preparation
polymers containing
oxymethylene groups
containing oxymethylene
groups
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
FR944596A
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.)
Toray Industries Inc
Original Assignee
Toyo Rayon Co 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
Application filed by Toyo Rayon Co Ltd filed Critical Toyo Rayon Co Ltd
Application granted granted Critical
Publication of FR1377361A publication Critical patent/FR1377361A/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
    • C08G2/22—Copolymerisation of aldehydes or ketones with epoxy compounds
    • 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

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)
  • Catalysts (AREA)
FR944596A 1962-08-13 1963-08-13 Process for the preparation of polymers containing oxymethylene groups Expired FR1377361A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP3336762 1962-08-13
JP3336862 1962-08-13
JP4523262 1962-09-12
JP3928562 1962-09-12

Publications (1)

Publication Number Publication Date
FR1377361A true FR1377361A (en) 1964-11-06

Family

ID=41020977

Family Applications (1)

Application Number Title Priority Date Filing Date
FR944596A Expired FR1377361A (en) 1962-08-13 1963-08-13 Process for the preparation of polymers containing oxymethylene groups

Country Status (3)

Country Link
DE (1) DE1301543B (en)
FR (1) FR1377361A (en)
GB (1) GB1033007A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3418289A (en) * 1965-10-12 1968-12-24 Du Pont Polymerization of 2,2-dialkyl-3-propiolactones using teritary sulfonium salts as initiators

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1271297A (en) * 1916-03-08 1918-07-02 Jewelers Supply Company Safety-catch for pins or brooches.
AT220366B (en) * 1959-01-27 1962-03-26 Hoechst Ag Process for the production of high molecular weight, thermoplastic polyacetals
FR1271297A (en) * 1959-08-29 1961-09-08 Degussa Process for preparing thermally and chemically stable polyoxymethylenes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3418289A (en) * 1965-10-12 1968-12-24 Du Pont Polymerization of 2,2-dialkyl-3-propiolactones using teritary sulfonium salts as initiators

Also Published As

Publication number Publication date
GB1033007A (en) 1966-06-15
DE1301543B (en) 1969-08-21

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