EFFECT OF BLENDING ON THE STRUCTURE OF THERMOPLASTIC INTERPENETRATING POLYMER NETWORKS (Articolo in rivista)

Type
Label
  • EFFECT OF BLENDING ON THE STRUCTURE OF THERMOPLASTIC INTERPENETRATING POLYMER NETWORKS (Articolo in rivista) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1080/00222340601036769 (literal)
Alternative label
  • O.P. Grigoryeva; O. Slisenko; E. Lebedev; A. Bartolotta; G. Carini; G. Carini; G. D'Angelo; G. Tripodo (2007)
    EFFECT OF BLENDING ON THE STRUCTURE OF THERMOPLASTIC INTERPENETRATING POLYMER NETWORKS
    in Journal of macromolecular science. Physics (Online)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • O.P. Grigoryeva; O. Slisenko; E. Lebedev; A. Bartolotta; G. Carini; G. Carini; G. D'Angelo; G. Tripodo (literal)
Pagina inizio
  • 55 (literal)
Pagina fine
  • 69 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 46 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 15 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • - Istituto per i Processi Chimico-Fisici,del C. N. R.,sez. di Messina. Via La Farina, 237- 98123 Messina, Italy. - Institute of Macromolecular Chemistry, National Academy of Sciences of Ukraine, 02160 Kyiv, Ukraine - Dipartimento di Fisica and INFM, Universita' di Messina, Salita Sperone 31, I-98166, S. Agata (ME), Italy. (literal)
Titolo
  • EFFECT OF BLENDING ON THE STRUCTURE OF THERMOPLASTIC INTERPENETRATING POLYMER NETWORKS (literal)
Abstract
  • The infrared absorption spectra of thermoplastic interpenetrating polymer networks based on semi-crystalline polyurethane (CPU) and a styrene/acrylic acid block-copolymer (S-b-AA(K+), salt form) have been measured over the spectral range between 4000 and 600 cm-1 in an attempt to study their structure. The analysis of the spectra of the individual polymers and CPU/S-b-AA(K+) blends has shown the mutual influence of components on the formation of a network of intra- and intermolecular physical bonds between functional groups of the components. In close agreement with these observations, the composition behaviors of experimental results of density, tensile strength, differential scanning calorimetry and dynamic mechanical spectroscopy reveal deviations from a simple additive law which have been associated to a weak affinity of the individual components. It has been suggested that the existence of specific weak interactions (H-bonds) between the functional groups of the two components ensure the formation of a mixed microphase. (literal)
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