FR1346544A - Manufacture of oxymethylene copolymers - Google Patents

Manufacture of oxymethylene copolymers

Info

Publication number
FR1346544A
FR1346544A FR918718A FR918718A FR1346544A FR 1346544 A FR1346544 A FR 1346544A FR 918718 A FR918718 A FR 918718A FR 918718 A FR918718 A FR 918718A FR 1346544 A FR1346544 A FR 1346544A
Authority
FR
France
Prior art keywords
manufacture
oxymethylene copolymers
oxymethylene
copolymers
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
FR918718A
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 GB4481961A external-priority patent/GB1031704A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to FR918718A priority Critical patent/FR1346544A/en
Application granted granted Critical
Publication of FR1346544A publication Critical patent/FR1346544A/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
FR918718A 1961-12-14 1962-12-14 Manufacture of oxymethylene copolymers Expired FR1346544A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR918718A FR1346544A (en) 1961-12-14 1962-12-14 Manufacture of oxymethylene copolymers

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB4481961A GB1031704A (en) 1961-12-14 1961-12-14 Oxymethylene polymers
GB2017362 1962-05-25
FR918718A FR1346544A (en) 1961-12-14 1962-12-14 Manufacture of oxymethylene copolymers

Publications (1)

Publication Number Publication Date
FR1346544A true FR1346544A (en) 1963-12-20

Family

ID=27246953

Family Applications (1)

Application Number Title Priority Date Filing Date
FR918718A Expired FR1346544A (en) 1961-12-14 1962-12-14 Manufacture of oxymethylene copolymers

Country Status (1)

Country Link
FR (1) FR1346544A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2053259A1 (en) * 1969-07-29 1971-04-16 Daicel Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2053259A1 (en) * 1969-07-29 1971-04-16 Daicel Ltd

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