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On the nature of intermolecular interactions in polymer blends. Use of model compounds as a tool for investigating polymer-polymer miscibility (1994)

Ruggeri, Giacomo ; Bertani, Roberto ; Aglietto, Mauro ; [et al.]

New York, NY [u.a.] : Wiley-Blackwell

Polymer International 34 (1994), S. 1-6

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ISSN: 0959-8103

Keywords: polymer blends ; miscibility ; functionalized polyolefins ; model compounds ; FTIR ; Chemistry ; Polymer and Materials Science

Source: Wiley InterScience Backfile Collection 1832-2000

Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics

Notes: An FTIR study has been performed on two low molecular weight model compounds of diethylmaleate functionalized polyethylene, ethyl 3-carbethoxy-4-propylheptanoate (EPH) and ethyl 3-carbethoxy-4-hexyldecanoate (EHD), recording spectra in different solvents (heptane, tetrahydrofuran, carbon tetrachloride, chloroform) and in the presence of a presumable PVC model, 2-chlorobutane (2CB). These different systems allowed the observation of some correlations between spectroscopic data and chemical composition of solutions and functionalized polyethylene/PVC blends, supporting the hypothesis of specific hydrogen bond type interactions between the carboxylic oxygen of the functionalized polyethylene and the methinic hydrogens of PVC.

Additional Material: 6 Ill.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1002/pi.1994.210340101

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