Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Marcelo Daniel Failla"'
Autor:
Jorge Aníbal Ressia, Marcelo Daniel Failla, Verónica Mariel Riechert, Aníbal Sergio Gustavo Ferrofino, Lidia Maria Quinzani
Five commercial random propylene-α-olefin copolymers were functionalized with maleic anhydride by reactive mixing. Materials and blends of the original polymers with the grafted ones were characterized by IR, SEC, rheology, XRD, and DSC. The effects
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7fdb4918d51f789a85bb924a1a4b3824
https://www.tandfonline.com/doi/full/10.1080/1023666X.2019.1598633
https://www.tandfonline.com/doi/full/10.1080/1023666X.2019.1598633
Publikováno v:
Journal of Thermoplastic Composite Materials. 30:741-761
Polymeric nanocomposites based on poly(propylene-co-ethylene-co-1-butene) (PEBC) were elaborated by melt mixing using an organophilic montmorillonite (o-MMT) and maleated PEBC (PEBCg) as compatibilizer. The effect of clay concentration, PEBCg:o-MMT r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87917b18f9b96e108c8c053d48962ae7
https://doi.org/10.1177/0892705715610409
https://doi.org/10.1177/0892705715610409
Publikováno v:
Journal of Applied Polymer Science. 138:50288
Fil: Ferrofino, Anibal Sergio Gustavo. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Bahia Blanca. Planta Piloto de Ingenieria Quimica. Universidad Nacional del Sur. Planta Piloto de Ingenieria Qu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ce70e963683782d12fb56f62f14dbd0
https://doi.org/10.1002/app.50288
https://doi.org/10.1002/app.50288
Autor:
Marcelo Daniel Failla, Jonathan Barbosa, Jorge Guapacha, Lidia Maria Quinzani, Enrique M. Vallés
Publikováno v:
Journal of Applied Polymer Science. 137:48845
Branched polypropylenes (PPb) with markedly improved melt strength were produced without significantly affecting the processability of the original PP. A two-step process of functionalization with MA and crosslinking with m-XDA was used, both by batc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24631a7ee9f066de65179bdd43167ef5
https://doi.org/10.1002/app.48845
https://doi.org/10.1002/app.48845
Long-chain branched polypropylenes were synthesized from a maleic anhydride grafted polypropylene (PPg). Different levels of branching were generated by reactive processing using four chain-linking agents: glycerol, 1,4-butanediol, 1,4-phenylenediami
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa6b341ea96495920b6a2d210eb9c923
https://www.tandfonline.com/doi/abs/10.1080/03602559.2017.1373404
https://www.tandfonline.com/doi/abs/10.1080/03602559.2017.1373404
A reaction between a linear polypropylene functionalized with maleic anhydride (PPg) and epoxy resin (bisphenol A diglycidyl ether) was carried out on the molten state to generate long-chain branches (LCB) in the molecular structure of the PPg. Conce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37a0fb3c76dadd60ec6d1b03e10c8d06
https://link.springer.com/article/10.1007/s00289-016-1839-4
https://link.springer.com/article/10.1007/s00289-016-1839-4
Publikováno v:
Polymer Degradation and Stability. 170:109001
A random ethylene–butene copolymer was irradiated with high ionizing energy in environments with different oxygen concentration. The non-isothermal crystallization process of the materials was studied by differential scanning calorimetry. When the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69263939bf784be5916faddab81a232d
https://doi.org/10.1016/j.polymdegradstab.2019.109001
https://doi.org/10.1016/j.polymdegradstab.2019.109001
Publikováno v:
Polymer Degradation and Stability. 98:177-183
Low-density polyethylenes have been attacked by free radicals in the presence of oxygen to promote chains scission, aiming at showing effects of the molecular structure on the thermal behavior as determined by using a Successive Self-Nucleation and A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f93886602c65bd09d93d522a239851ed
https://doi.org/10.1016/j.polymdegradstab.2012.10.012
https://doi.org/10.1016/j.polymdegradstab.2012.10.012
Publikováno v:
Tribology Letters. 64
The purpose of this study was to determinate the influence of the molecular crosslinking in the wear resistance of a linear polyethylene (PE) sliding against a rough steel surface. A set of PEs with different degrees of crosslinks were obtained by ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::407c129e66c4de24a45d1a225de9926e
https://doi.org/10.1007/s11249-016-0763-y
https://doi.org/10.1007/s11249-016-0763-y
Publikováno v:
Thermochimica Acta. 538:67-74
Information obtained from successive self-nucleation and annealing (SSA) technique is analyzed, paying special attention to the observable effects of samples thickness and antioxidant and oxygen concentrations. Molecular structure changes for low den
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93a2385184ca9342858066989d0b8486
https://doi.org/10.1016/j.tca.2012.03.020
https://doi.org/10.1016/j.tca.2012.03.020