GB950782A - Process for the vapour-phase polymerisation of formaldehyde - Google Patents

Process for the vapour-phase polymerisation of formaldehyde

Info

Publication number
GB950782A
GB950782A GB4649561A GB4649561A GB950782A GB 950782 A GB950782 A GB 950782A GB 4649561 A GB4649561 A GB 4649561A GB 4649561 A GB4649561 A GB 4649561A GB 950782 A GB950782 A GB 950782A
Authority
GB
United Kingdom
Prior art keywords
aluminium
compound
catalyst
formaldehyde
metal
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
GB4649561A
Other languages
English (en)
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.)
Teijin Ltd
Original Assignee
Teikoku Jinzo Kenshi KK
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 Teikoku Jinzo Kenshi KK filed Critical Teikoku Jinzo Kenshi KK
Publication of GB950782A publication Critical patent/GB950782A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/06Catalysts
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/08Polymerisation of formaldehyde

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
GB4649561A 1960-12-28 1961-12-28 Process for the vapour-phase polymerisation of formaldehyde Expired GB950782A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP5100960 1960-12-28
JP1359561 1961-04-19
JP1517661 1961-05-01

Publications (1)

Publication Number Publication Date
GB950782A true GB950782A (en) 1964-02-26

Family

ID=27280330

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4649561A Expired GB950782A (en) 1960-12-28 1961-12-28 Process for the vapour-phase polymerisation of formaldehyde

Country Status (3)

Country Link
DE (1) DE1520977A1 (cs)
GB (1) GB950782A (cs)
NL (1) NL272992A (cs)

Also Published As

Publication number Publication date
DE1520977A1 (de) 1969-07-03
NL272992A (cs)

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