[go: up one dir, main page]

DE1445344A1 - Verfahren zur Herstellung von thermisch und chemisch stabilen Polyoxymethylen-Mischpolymerisaten - Google Patents

Verfahren zur Herstellung von thermisch und chemisch stabilen Polyoxymethylen-Mischpolymerisaten

Info

Publication number
DE1445344A1
DE1445344A1 DE19611445344 DE1445344A DE1445344A1 DE 1445344 A1 DE1445344 A1 DE 1445344A1 DE 19611445344 DE19611445344 DE 19611445344 DE 1445344 A DE1445344 A DE 1445344A DE 1445344 A1 DE1445344 A1 DE 1445344A1
Authority
DE
Germany
Prior art keywords
process according
unsaturated compounds
ethylenically unsaturated
formaldehyde
compounds
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.)
Pending
Application number
DE19611445344
Other languages
German (de)
English (en)
Inventor
Alois Giefer
Eberhard Gruenberger
Cherdron Dr Harald
Hopff Dr Heinrich
Metzler Dr Hermann
Jaacks Dr Volker
Kern Dr Werner
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
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 Degussa GmbH filed Critical Degussa GmbH
Publication of DE1445344A1 publication Critical patent/DE1445344A1/de
Pending 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
    • C08G2/18—Copolymerisation of aldehydes or ketones
    • C08G2/20—Copolymerisation of aldehydes or ketones with other 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
    • C08G2/18—Copolymerisation of aldehydes or ketones
    • C08G2/26—Copolymerisation of aldehydes or ketones with compounds containing carbon-to-carbon unsaturation

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)
DE19611445344 1961-03-10 1961-03-10 Verfahren zur Herstellung von thermisch und chemisch stabilen Polyoxymethylen-Mischpolymerisaten Pending DE1445344A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0035609 1961-03-10

Publications (1)

Publication Number Publication Date
DE1445344A1 true DE1445344A1 (de) 1968-12-05

Family

ID=7042718

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19611445344 Pending DE1445344A1 (de) 1961-03-10 1961-03-10 Verfahren zur Herstellung von thermisch und chemisch stabilen Polyoxymethylen-Mischpolymerisaten

Country Status (4)

Country Link
BE (1) BE614946A (hu)
DE (1) DE1445344A1 (hu)
GB (1) GB964115A (hu)
NL (1) NL275696A (hu)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB991539A (en) * 1963-02-22 1965-05-12 Skanska Attikfabriken Ab Copolymerization of trioxane
US3408332A (en) * 1963-04-26 1968-10-29 Ethyl Corp Formaldehyde and diene interpolymers
US3367919A (en) * 1963-06-24 1968-02-06 Uniroyal Inc Copolymers formed by reacting terephthalaldehyde with unsaturated monomer utilizing a friedel-crafts catalyst
US3336263A (en) * 1964-03-02 1967-08-15 Diamond Alkali Co Process for preparing copolymers of formaldehyde and n, n'-methylenebisacrylamide and resulting product
US3330808A (en) * 1964-10-12 1967-07-11 Dow Chemical Co Copolymers of perfluoroolefins and an aldehyde and process of preparing same

Also Published As

Publication number Publication date
GB964115A (en) 1964-07-15
NL275696A (hu)
BE614946A (hu)

Similar Documents

Publication Publication Date Title
DE4106355A1 (de) Verfahren zur herstellung von polyglyoxylaten
DE1745698B2 (de) Verfahren zur herstellung von copolymerisaten des trioxans
DE1016020B (de) Verfahren zur Umsetzung von Polyacroleinen zu polymeren funktionellen Derivaten
DE1201061B (de) Verfahren zur Herstellung verspinnbarer Loesungen faserbildender Acrylnitrilpolymerisate
DE1445344A1 (de) Verfahren zur Herstellung von thermisch und chemisch stabilen Polyoxymethylen-Mischpolymerisaten
DE818120C (de) Verfahren zur Herstellung von synthetischen Harzen aus Vinylphenolen
DE1237319B (de) Verfahren zur Herstellung von Polyoxymethylenblockpolymerisaten
DE1520406B2 (de) Verfahren zur herstellung polymerer acetale
DE1269354B (de) Verfahren zur Herstellung von Poly-N-vinylimiden
DE813080C (de) Verfahren zur Herstellung von Mischpolymerisaten aus Vinylphenolen
DE2341787A1 (de) Neue reaktionsfaehige polymere
DE906515C (de) Verfahren zur Herstellung von Polyacrylsaeurenitril- oder Acrylsaeurenitrilmischpolymerisat-Weichmacher-Mischungen
DE1645376A1 (de) Verfahren zur Herstellung von Hydrolyseprodukten von AEthylen/Alkenylester-Copolymeren
DE1176862B (de) Verfahren zur Herstellung von Copolymerisaten des Formaldehyds oder Trioxans
DE1218154B (de) Verfahren zur Herstellung von Copolymerisaten des Trioxans
DE929643C (de) Verfahren zur Herstellung von Polymerisaten und Mischpolymerisaten des Vinylchlorides
DE2062958A1 (de) Verfahren zur Herstellung von stabilen Trioxan Copolymeren
DE1720509B1 (de) Verfahren zum thermischen stabilisieren von oxymethylencopolymemerisaten
DE1132723B (de) Verfahren zur Herstellung von Eupolyoxymethylenen
DE1769746A1 (de) Waessrige Polyacetaldispersionen und Verfahren zu ihrer Herstellung
AT237300B (de) Verfahren zur Herstellung von hochmolekularen Polyoxymethylenen
DE1152818B (de) Verfahren zur Herstellung von Polymerisaten oder Copolymerisaten des Formaldehyds
DE1520406C (de) Verfahren zur Herstellung polymerer Acetale
DE1795353C (de) Verfahren zur Herstellung von Pfropfmischpolymeren
DE1086435B (de) Verfahren zur Herstellung modifizierter Polyvinylacetale bzw. Polyvinylketale

Legal Events

Date Code Title Description
SH Request for examination between 03.10.1968 and 22.04.1971