Výsledky vyhledávání - "M. E. Cagiao"

Effect of the Mechanical Treatment of Alumina on Thermal, Morphological and Dielectric Properties of LDPE/Al2O3 Composites

Autor: Fatma Zohra Benabid, D. Benachour, O.K. Maliem, M. E. Cagiao, Foued Zouai

Publikováno v: South African Journal of Chemistry; Vol 71 (2018); 150-154
South African Journal of Chemistry, Volume: 71, Pages: 150-154, Published: 2018

Composites of LDPE filled with different amounts of alumina Al 2 O 3 were prepared using co-mixing technique and melt-mixing. This technique, which is easy, non-toxic and inexpensive, has been successfully used in our laboratory for different polyole

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2bab847dce3553e934ec40e7a21c64a5
https://doi.org/10.17159/0379-4350/2018/v71a19

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Nanostructure and morphology of poly(vinylidene fluoride)/polymethyl (methacrylate)/clay nanocomposites: correlation to micromechanical properties

Autor: Djafer Benachour, Foued Zouai, Fatma Zohra Benabid, M. E. Cagiao, F. J. Baltá Calleja, S. Bouhelal

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
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11 pags., 7 figs., 2 tabs.
Nanocomposites based on poly(vinylidene fluoride) (PVDF)/poly(methyl methacrylate) (PMMA) with untreated clay were prepared in one step by reactive melt extrusion. Chemical reactions took place between the polymer matr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::823cc50474cdba04b11a40ff3f2654ee
http://hdl.handle.net/10261/161784

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The effect of various compatibilizers on thermal, mechanical, and morphological properties of polystyrene/polypropylene blends

Autor: Nacereddine Haddaoui, Leila Latreche, M. E. Cagiao

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
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9 pags., 11 figs., 2 tabs.
The effects of various compatibilizers on thermal, mechanical and morphological properties of 50/50 polypropylene/polystyrene blends were investigated. Various compatibilizers, polystyrene-(ethylene/butylenes/ styrene)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd59cfa476ae24de7d9e53ae34b25034
http://hdl.handle.net/10261/152344

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X-ray diffraction study of iPP/cand iPP/TiO2 composites relating to micromechanical properties

Autor: M. A. H. Bhuiyan, S. Scholtyssek, Md. Forhad Mina, M. E. Cagiao, F. J. Baltá Calleja, Florian Spieckermann

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
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Journal of applied polymer science 124, 3147 (2012). doi:10.1002/app.34716

Composites of isotactic polypropylene with various contents of white clay or titanium dioxide TiO 2 were prepared by extrusion molding. The extruded composites were melt-pressed at two different temperatures, and, thereafter, either slowly cooled, or

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0de8e064a4f428d46f626137874b97d
https://doi.org/10.1002/app.34716

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Nanostructure and micromechanical properties of reversibly crosslinked isotactic polypropylene/clay composites

Autor: H. Tabet, B. Djellouli, Djafer Benachour, M. E. Cagiao, S. Bouhelal, F. J. Baltá Calleja, S. Khellaf

Publikováno v: Journal of Applied Polymer Science. 115:2654-2662

Recent developments concerning the meth- odology used to prepare composites of iPP and nanoclays are reported. Conventional (reactive melt mixing) and in situ preparations were performed, and the structural prop- erties exhibited by the composites ar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0aab33a492f0449c02c1ab0602c437d8
https://doi.org/10.1002/app.29682

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Structure modification of isotactic polypropylene through chemical crosslinking: Toughening mechanism

Autor: F. J. Baltá Calleja, M. E. Cagiao, Djafer Benachour, S. Bouhelal

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
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Reversibly crosslinked isotactic polypropylene (iPP) was prepared in the presence of dicumyl peroxide. The effects of the peroxide oxy-radicals in the melt were investigated in relation to the modification of the polymer. The dynamic rheology analysi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2f6a92d286c5e61284ee69bd257a083
https://doi.org/10.1002/app.25406

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Structure development in amorphous starch as revealed by X-ray scattering: Influence of the network structure and water content

Autor: M. E. Cagiao, R. K. Bayer, F. J. Baltá Calleja

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
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The evolution of the amorphous structure of starch was characterized during the drying process by real time X-ray wide-angle scattering. The X-ray diffractograms of injection-molded starch show two superposed, rather broad, scattering maxima indicati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::317e4a8a8aa1d3616f9f74f3f3b35a8b
https://doi.org/10.1002/app.22655

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Structural changes of injection molded starch during heat treatment in water atmosphere: Simultaneous wide and small-angle X-ray scattering study

Autor: Daniel R. Rueda, F. J. Baltá Calleja, R. K. Bayer, M. E. Cagiao

Publikováno v: Journal of Applied Polymer Science. 93:301-309

Native starches with wide varying amylose content were processed by injection molding. The injection- molded materials were conditioned in water for 20 days and sealed in glass capillaries. Simultaneous wide- and small- angle X-ray scattering (WAXS a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fdf1fbb29ac25f4c7f3c4c903b661086
https://doi.org/10.1002/app.20454

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Microhardness of styrene/butadiene block copolymer systems: Influence of molecular architecture

Autor: Rameshwar Adhikari, M. E. Cagiao, Konrad Knoll, G. H. Michler, Sven Henning, I. Puente, F. J. Baltá-Calleja

Publikováno v: Journal of Applied Polymer Science. 90:1670-1677

The influence of molecular architecture on the mechanical properties of styrene/butadiene block copol- ymers was investigated by means of the microhardness technique. It was found that the microhardness of the sty- rene/butadiene block copolymers is

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2e1cc676cdb40e9b235d7f260567423e
https://doi.org/10.1002/app.12837

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Micromechanical studies on binary and ternary blends of polyethylene, polypropylene, and polyamide 66: Influence of the compatibilizer

Autor: F. Tschöpe, R. Krache, R. K. Bayer, Djafer Benachour, M. E. Cagiao, F. J. Baltá Calleja

Publikováno v: International Journal of Polymeric Materials and Polymeric Biomaterials. 52:939-956

The microhardness H of PE/PP/PA blends prepared by one-Step and two-step mixing processes was determined. The microhardness of the blends was markedly affected by the composition. Results reveal that the presence of compatibilizers induces a remarkab

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::56426adb0401bbb0fb88680d8b86fbbd
https://doi.org/10.1080/713743640

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