GB901200A - Method of preparing acetaldehyde base polymers - Google Patents

Method of preparing acetaldehyde base polymers

Info

Publication number
GB901200A
GB901200A GB1682461A GB1682461A GB901200A GB 901200 A GB901200 A GB 901200A GB 1682461 A GB1682461 A GB 1682461A GB 1682461 A GB1682461 A GB 1682461A GB 901200 A GB901200 A GB 901200A
Authority
GB
United Kingdom
Prior art keywords
base polymers
preparing acetaldehyde
acetaldehyde base
preparing
acetaldehyde
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
GB1682461A
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.)
Houilleres du Bassin du Nord et du Pas de Calais
Original Assignee
Houilleres du Bassin du Nord et du Pas de Calais
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 Houilleres du Bassin du Nord et du Pas de Calais filed Critical Houilleres du Bassin du Nord et du Pas de Calais
Publication of GB901200A publication Critical patent/GB901200A/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
    • C08G2/02—Polymerisation initiated by wave energy or by particle radiation
    • 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
    • C08G2/12—Polymerisation of acetaldehyde or cyclic oligomers thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)

Abstract

Polymerizing acetaldehyde at below 0 DEG C. in the absence of both a catalyst and oxygen and using ionising radiations. The acetaldehyde may be polymerized in the liquid or solid state.
GB1682461A 1960-05-10 1961-05-09 Method of preparing acetaldehyde base polymers Expired GB901200A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR826701A FR1270529A (en) 1960-05-10 1960-05-10 Process for the preparation of acetaldehyde polymers

Publications (1)

Publication Number Publication Date
GB901200A true GB901200A (en) 1962-07-18

Family

ID=8731044

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1682461A Expired GB901200A (en) 1960-05-10 1961-05-09 Method of preparing acetaldehyde base polymers

Country Status (7)

Country Link
BE (1) BE603539A (en)
CH (1) CH392888A (en)
DE (1) DE1145357B (en)
FR (1) FR1270529A (en)
GB (1) GB901200A (en)
LU (1) LU40101A1 (en)
NL (1) NL264625A (en)

Also Published As

Publication number Publication date
CH392888A (en) 1965-05-31
LU40101A1 (en) 1961-07-06
DE1145357B (en) 1963-03-14
NL264625A (en)
BE603539A (en) 1961-09-01
FR1270529A (en) 1961-09-01

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