Zobrazeno 1 - 10
of 127
pro vyhledávání: '"L. A. UTRACKI"'
Publikováno v:
International Polymer Processing. 21:3-16
The clay-containing polymeric nanocomposites (CPNC) can be visualized as binary mixtures of strongly interacting, inorganic, plate-like molecules dispersed in a polymeric matrix. To be successful, one must ascertain the thermodynamics, which controls
Publikováno v:
International Polymer Processing. 20:423-431
Atactic polystyrene (PS) was used to study the effect of flow field (shear and/or elongational) on the intercalation of polymer/clay nanocomposites (PNC). Three grades of (PS), with different molecular weights, were compounded with an ammonium-modifi
Autor:
Robert Simha, L. A. Utracki
Publikováno v:
Macromolecules. 37:10123-10133
The pressure-volume-temperature (PVT) dependencies of commercial polypropylene melt (PP) and its nanocomposites containing X wt % of organoclay (Cloisite-15A, or C15) and 2X wt % of a compatibilizer were determined at T ) 450-530 K and P ) 0.1-190 MP
Publikováno v:
Macromolecules. 25:617-624
Quaternization of the dimethylamino end groups of a short-length polyisoprene(M n = 5000) by a series of n-alkyl iodides deeply affected thedynamic mechanical behaviour. The T g of polyisoprene and the storage modulus in the glassy state were largely
Autor:
L A, Utracki
Publikováno v:
Journal of nanoscience and nanotechnology. 8(4)
Polymeric nanocomposites (PNC) are binary mixtures of strongly interacting, inorganic platelets dispersed in a polymeric matrix. For full exfoliation, the thermodynamic miscibility is required. There are three basic methods of organically-modified cl
Publikováno v:
Macromolecules. 23:3313-3321
Autor:
L. A. Utracki
Simha Symposium on Polymer Physics and Polymer Nanocomposites 2007, Boucherville, Quebec, October 17-19, 2007
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e5d65431aaa3a08d1d5370338b76921
https://nrc-publications.canada.ca/eng/view/object/?id=bdf4b0af-7cb0-4e11-9e7d-e18a04adbcfc
https://nrc-publications.canada.ca/eng/view/object/?id=bdf4b0af-7cb0-4e11-9e7d-e18a04adbcfc
Thisreviewdiscusses preparationanduseofthesyntheticlayerednanoparticlesinpolymermatrices, i.e., in the polymeric nanocomposites (PNCs). Several types of synthetic or semi-synthetic layered materials are considered, namely the phyllosilicates (clays),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::263207bd44a09942503ac5e7848f40eb
https://nrc-publications.canada.ca/eng/view/object/?id=e322c2ba-9c65-4e4f-bbca-5eeb6f32d846
https://nrc-publications.canada.ca/eng/view/object/?id=e322c2ba-9c65-4e4f-bbca-5eeb6f32d846
Publikováno v:
The Journal of chemical physics. 121(21)
Clay-containing polymeric nanocomposites (PNC) are mixtures of dispersed clay platelets in a polymeric matrix. These materials show enhancement of physical properties, such as modulus, strength, and dimensional stability, as well as a reduction of ga