FR1226239A - Polymérisation de formaldéhyde - Google Patents

Polymérisation de formaldéhyde

Info

Publication number
FR1226239A
FR1226239A FR796408A FR796408A FR1226239A FR 1226239 A FR1226239 A FR 1226239A FR 796408 A FR796408 A FR 796408A FR 796408 A FR796408 A FR 796408A FR 1226239 A FR1226239 A FR 1226239A
Authority
FR
France
Prior art keywords
formaldehyde
polymerization
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
FR796408A
Other languages
English (en)
French (fr)
Inventor
Kuno Wagner
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of FR1226239A publication Critical patent/FR1226239A/fr
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)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
FR796408A 1958-06-03 1959-06-03 Polymérisation de formaldéhyde Expired FR1226239A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF25895A DE1104179B (de) 1958-06-03 1958-06-03 Verfahren zur Herstellung von hochmolekularen Polyoxymethylenen
DE1958F0025934 DE1109890B (de) 1958-06-03 1958-06-10 Verfahren zur Herstellung von hochmolekularen Polyoxymethylenen

Publications (1)

Publication Number Publication Date
FR1226239A true FR1226239A (fr) 1960-07-08

Family

ID=25974138

Family Applications (1)

Application Number Title Priority Date Filing Date
FR796408A Expired FR1226239A (fr) 1958-06-03 1959-06-03 Polymérisation de formaldéhyde

Country Status (6)

Country Link
BE (1) BE579267A (enEXAMPLES)
CH (1) CH396414A (enEXAMPLES)
DE (2) DE1104179B (enEXAMPLES)
FR (1) FR1226239A (enEXAMPLES)
GB (1) GB857321A (enEXAMPLES)
NL (2) NL111018C (enEXAMPLES)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1222675B (de) * 1961-07-13 1966-08-11 Charbonnages De France Verfahren zur Herstellung von Homopolymerisaten des Formaldehyds oder Copolymerisaten von Formaldehyd und Acetaldehyd

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4757664A (en) * 1985-06-04 1988-07-19 Screenex Wire Weaving Manufacturers (Proprietary) Limited Wear resistant panel arrangement

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL196512A (enEXAMPLES) * 1954-04-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1222675B (de) * 1961-07-13 1966-08-11 Charbonnages De France Verfahren zur Herstellung von Homopolymerisaten des Formaldehyds oder Copolymerisaten von Formaldehyd und Acetaldehyd

Also Published As

Publication number Publication date
DE1109890B (de) 1961-06-29
GB857321A (en) 1960-12-29
NL111018C (enEXAMPLES)
DE1104179B (de) 1961-04-06
CH396414A (de) 1965-07-31
BE579267A (enEXAMPLES)
NL239767A (enEXAMPLES)

Similar Documents

Publication Publication Date Title
FR1365607A (fr) Polymérisation en dispersion
FR1245841A (fr) Compositions de mélanges aqueux de polymères
CH409909A (fr) Compositions de formaldéhyde
FR1225135A (fr) Polymérisation des époxydes
BE600744A (fr) Polymérisation de pyrrolidone
FR1230781A (fr) Catalyseur de polymérisation
FR1221974A (fr) Catalyseur de polymérisation amélioré
FR1217440A (fr) Benzylisothiocyanates substitués
CH348382A (fr) Haveuse
FR1226239A (fr) Polymérisation de formaldéhyde
FR1226850A (fr) Interpolymères de n-carbamylmaléimide
FR1191333A (fr) Polymérisation de méthacroléine
CA560984A (en) Polymerization of formaldehyde
FR1281865A (fr) Comparateur
FR1241521A (fr) Catalyseurs de polymérisation
AT213610B (de) Bauelement
CH341449A (fr) Compteur-avertisseur
BE585831A (fr) Radiateur-convecteur
FR1225278A (fr) Durcissement de résines époxyliques
FR1243083A (fr) Polymérisation des résines éthoxylines
FR1238634A (fr) Accélérateurs de polymérisation
FR1208416A (fr) Polymères de perfluorochlorocarbures
AU236669B2 (en) Polymerization of formaldehyde
FR76653E (fr) Polymérisation des oléfines
FR76306E (fr) Polymérisation des oléfines