Library

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Angewandte Makromolekulare Chemie 131 (1985), S. 135-143 
    ISSN: 0003-3146
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Description / Table of Contents: Poly-8-hydroxychinolin-furfural (8HQ-Fu) wurde durch Kondensation von 8-Hydroxychinolin mit Furfural in Gegenwart von wäßrigem K2CO3 und NaOH als Katalysatoren hergestellt. Dabei wurden die beiden Reaktanden in äquimolaren Verhältnissen eingesetzt. Die Polymerproben wurden durch Elementaranalysen, IR-Spektren und thermogravimetrische Analysen charakterisiert. Das zahlenmittlere Molekularge-wicht (Mn) wurde durch Dampfdruckosmometrie und nichtwäßrige Titration bestimmt. Grenzviskositäten aller Polymerproben wurden in DMF gemessen.Polymere Metallchelate von Cu2+, Fe3+, Co2+, Zn2+, Mn2+, Ni2+ mit 8HQ-Fu wurden hergestellt und charakterisiert.
    Notes: Poly(8-hydroxyquinoline-furfural) (8HQ-Fu) was prepared by condensing 8-hydroxyquinoline with furfural in the presence of aqueous K2CO3 and NaOH as catalysts using equimolar proportions of the two reactants. The polymer samples were characterized by elemental analysis, IR spectra, and thermogravimetric analysis. The number average molecular weight (Mn) was determined both by vapour pressure osmometry and by non-aqueous titration. Intrinsic viscosities of all the polymer samples were measured in DMF.Polymeric metal chelates of Cu2+, Fe3+, Co2+, Zn2+, Mn2+, Ni2+ with the 8HQ-Fu polymer were prepared and characterized.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...