FR1359126A - Copolymers containing oxymethylene units and their manufacturing process - Google Patents

Copolymers containing oxymethylene units and their manufacturing process

Info

Publication number
FR1359126A
FR1359126A FR917976A FR917976A FR1359126A FR 1359126 A FR1359126 A FR 1359126A FR 917976 A FR917976 A FR 917976A FR 917976 A FR917976 A FR 917976A FR 1359126 A FR1359126 A FR 1359126A
Authority
FR
France
Prior art keywords
manufacturing process
copolymers 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
FR917976A
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 GB4400661A external-priority patent/GB1031702A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to FR917976A priority Critical patent/FR1359126A/en
Application granted granted Critical
Publication of FR1359126A publication Critical patent/FR1359126A/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
    • C08G2/30—Chemical modification by after-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
FR917976A 1961-12-08 1962-12-07 Copolymers containing oxymethylene units and their manufacturing process Expired FR1359126A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR917976A FR1359126A (en) 1961-12-08 1962-12-07 Copolymers containing oxymethylene units and their manufacturing process

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB4400661A GB1031702A (en) 1961-12-08 1961-12-08 Oxymethylene polymers
GB557362 1962-02-13
GB618462 1962-02-16
FR917976A FR1359126A (en) 1961-12-08 1962-12-07 Copolymers containing oxymethylene units and their manufacturing process

Publications (1)

Publication Number Publication Date
FR1359126A true FR1359126A (en) 1964-04-24

Family

ID=27445526

Family Applications (1)

Application Number Title Priority Date Filing Date
FR917976A Expired FR1359126A (en) 1961-12-08 1962-12-07 Copolymers containing oxymethylene units and their manufacturing process

Country Status (1)

Country Link
FR (1) FR1359126A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1301097B (en) * 1965-11-06 1969-08-14 Hoechst Ag Process for the preparation of copolymers of trioxane
FR2053259A1 (en) * 1969-07-29 1971-04-16 Daicel Ltd

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1301097B (en) * 1965-11-06 1969-08-14 Hoechst Ag Process for the preparation of copolymers of trioxane
FR2053259A1 (en) * 1969-07-29 1971-04-16 Daicel Ltd

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