ES271407A1 - Un procedimiento para la polimeraciën catalitica de aldehidos - Google Patents

Un procedimiento para la polimeraciën catalitica de aldehidos

Info

Publication number
ES271407A1
ES271407A1 ES0271407A ES271407A ES271407A1 ES 271407 A1 ES271407 A1 ES 271407A1 ES 0271407 A ES0271407 A ES 0271407A ES 271407 A ES271407 A ES 271407A ES 271407 A1 ES271407 A1 ES 271407A1
Authority
ES
Spain
Prior art keywords
aldehydes
alkali metal
catalytic polymerization
metal thiocyanate
catalyst
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
ES0271407A
Other languages
English (en)
Spanish (es)
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.)
Akzo NV
Original Assignee
Algemene Kunstzijde Unie NV
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 Algemene Kunstzijde Unie NV filed Critical Algemene Kunstzijde Unie NV
Publication of ES271407A1 publication Critical patent/ES271407A1/es
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
    • C08G2/08—Polymerisation of formaldehyde
    • 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
    • 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
    • C08G2/14—Polymerisation of single aldehydes not provided for in groups C08G2/08 - C08G2/12

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
ES0271407A 1960-10-24 1961-10-21 Un procedimiento para la polimeraciën catalitica de aldehidos Expired ES271407A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL257184 1960-10-24

Publications (1)

Publication Number Publication Date
ES271407A1 true ES271407A1 (es) 1962-01-01

Family

ID=19752654

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0271407A Expired ES271407A1 (es) 1960-10-24 1961-10-21 Un procedimiento para la polimeraciën catalitica de aldehidos

Country Status (6)

Country Link
US (1) US3183213A (OSRAM)
BE (1) BE608718A (OSRAM)
CH (1) CH393742A (OSRAM)
ES (1) ES271407A1 (OSRAM)
GB (1) GB946846A (OSRAM)
NL (1) NL257184A (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE638529A (OSRAM) * 1962-10-13
NL130118C (OSRAM) * 1963-07-29
US3373142A (en) * 1964-10-05 1968-03-12 Diamond Shamrock Corp Preparation of formaldehyde-dichloroacetaldehyde copolymers with alkylamine catalyst
US3454527A (en) * 1965-11-18 1969-07-08 Du Pont Process for polymerizing chloral
US3917546A (en) * 1972-02-18 1975-11-04 Du Pont Chloral copolymers
US3932318A (en) * 1973-04-18 1976-01-13 E. I. Du Pont De Nemours And Company Chloral copolymers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1910338A (en) * 1930-06-07 1933-05-23 Toledo Synthetic Products Inc Method of making resinous materials
US2296249A (en) * 1940-08-26 1942-09-22 Du Pont Polymers of formaldehyde
US2485071A (en) * 1945-03-26 1949-10-18 Phillips Petroleum Co Inhibiting polymerization of furfural in extractive distillation

Also Published As

Publication number Publication date
NL257184A (OSRAM)
GB946846A (en) 1964-01-15
BE608718A (nl) 1962-02-01
CH393742A (de) 1965-06-15
US3183213A (en) 1965-05-11

Similar Documents

Publication Publication Date Title
DK101484C (da) Fremgangsmåde til katalytisk polymerisation af olefiner.
CH449600A (de) Verfahren zur Herstellung eines trägerlosen Katalysators zur katalytischen Oxydation von Methanol zu Formaldehyd
DK114761B (da) Fremgangsmåde til regenerering af en desaktiveret katalysator.
BE608918A (fr) Procédé de polymérisation de la formaldéhyde.
ES271407A1 (es) Un procedimiento para la polimeraciën catalitica de aldehidos
FR1167252A (fr) Catalyseurs de polymérisation
CH423262A (fr) Catalyseur de polymérisation
FR934868A (fr) Catalyseur et procédé de catalyse
ES300609A1 (es) Procedimiento para la polimerización de omega-laurinlactamo
FR1192900A (fr) Catalyseurs de polymérisation, notamment de monomères éthyléniques
DK98028C (da) Fremgangsmåde til katalytisk polymerisation af formaldehyd til polyoxymetylen.
DK104810C (da) Fremgangsmåde til fremstilling af katalysatorer til polymerisation af α-olefiner.
FR1174286A (fr) Catalyseur de polymérisation des oléfines
ES283155A1 (es) Procedimiento de obtención de copolímeros de oximetileno
ES280036A1 (es) Procedimiento de preparación de ácido exahidrobenzoico
BE612394A (fr) Polymérisation de formaldéhyde.
FR916711A (fr) Système de conversion catalytique
DK116054B (da) Katalytisk fremgangsmåde til fremstilling af umættede, alifatiske nitriler samt katalysator til anvendelse ved fremgangsmåden.
ES278757A1 (es) Procedimiento de polimerizaciën de etileno
DK102881C (da) Fremgangsmåde til fremstilling af polyalkylenoxider ved katalytisk polymerisation.
BE612395A (fr) Procédé de polymérisation de formaldéhyde.
ES239037A1 (es) Procedimiento para la polimerizacion de acrilonitrilo
BE601435A (fr) Procédé catalytique.
BE589048A (fr) Catalyseur au vanadium.
ES374341A3 (es) Proceso de polimerizacion catalitica.