FR1322582A - Process for the preparation of high molecular weight polyoxymethylenes - Google Patents

Process for the preparation of high molecular weight polyoxymethylenes

Info

Publication number
FR1322582A
FR1322582A FR897309A FR897309A FR1322582A FR 1322582 A FR1322582 A FR 1322582A FR 897309 A FR897309 A FR 897309A FR 897309 A FR897309 A FR 897309A FR 1322582 A FR1322582 A FR 1322582A
Authority
FR
France
Prior art keywords
preparation
molecular weight
high molecular
weight polyoxymethylenes
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
FR897309A
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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 DED36067A external-priority patent/DE1192823B/en
Application filed by Dynamit Nobel AG filed Critical Dynamit Nobel AG
Priority to FR897309A priority Critical patent/FR1322582A/en
Application granted granted Critical
Publication of FR1322582A publication Critical patent/FR1322582A/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR897309A 1961-05-12 1962-05-11 Process for the preparation of high molecular weight polyoxymethylenes Expired FR1322582A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR897309A FR1322582A (en) 1961-05-12 1962-05-11 Process for the preparation of high molecular weight polyoxymethylenes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DED36067A DE1192823B (en) 1961-05-12 1961-05-12 Process for the production of high molecular weight polyoxymethylenes
FR897309A FR1322582A (en) 1961-05-12 1962-05-11 Process for the preparation of high molecular weight polyoxymethylenes

Publications (1)

Publication Number Publication Date
FR1322582A true FR1322582A (en) 1963-03-29

Family

ID=25971264

Family Applications (1)

Application Number Title Priority Date Filing Date
FR897309A Expired FR1322582A (en) 1961-05-12 1962-05-11 Process for the preparation of high molecular weight polyoxymethylenes

Country Status (1)

Country Link
FR (1) FR1322582A (en)

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