FR1391540A - Process for preparing high molecular weight polyethers - Google Patents

Process for preparing high molecular weight polyethers

Info

Publication number
FR1391540A
FR1391540A FR972967A FR972967A FR1391540A FR 1391540 A FR1391540 A FR 1391540A FR 972967 A FR972967 A FR 972967A FR 972967 A FR972967 A FR 972967A FR 1391540 A FR1391540 A FR 1391540A
Authority
FR
France
Prior art keywords
molecular weight
high molecular
preparing high
weight polyethers
polyethers
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
FR972967A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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
Application filed by Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Priority to FR972967A priority Critical patent/FR1391540A/en
Application granted granted Critical
Publication of FR1391540A publication Critical patent/FR1391540A/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
    • C08G2/18—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
    • C08G2/38—Block or graft polymers prepared by polymerisation of aldehydes or ketones on to macromolecular compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR972967A 1963-04-30 1964-04-30 Process for preparing high molecular weight polyethers Expired FR1391540A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR972967A FR1391540A (en) 1963-04-30 1964-04-30 Process for preparing high molecular weight polyethers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF0039627 1963-04-30
FR972967A FR1391540A (en) 1963-04-30 1964-04-30 Process for preparing high molecular weight polyethers

Publications (1)

Publication Number Publication Date
FR1391540A true FR1391540A (en) 1965-03-05

Family

ID=25975737

Family Applications (1)

Application Number Title Priority Date Filing Date
FR972967A Expired FR1391540A (en) 1963-04-30 1964-04-30 Process for preparing high molecular weight polyethers

Country Status (1)

Country Link
FR (1) FR1391540A (en)

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