Zobrazeno 1 - 10
of 139
pro vyhledávání: '"János Móczó"'
Autor:
Milán Ferdinánd, Michael Jerabek, Róbert Várdai, Emese Pregi, Thomas Lummerstorfer, Markus Gahleitner, Gábor Faludi, János Móczó, Béla Pukánszky
Publikováno v:
eXPRESS Polymer Letters, Vol 18, Iss 4, Pp 406-419 (2024)
The impact resistance of four polypropylene impact copolymers (ICPs) with multi-phase structures and widely differing characteristics was related to their structure. Blends were prepared from one of them and a high-density polyethylene (HDPE) to impr
Externí odkaz:
https://doaj.org/article/804c98fffa9e4be5a844514d2282c553
Autor:
Milán Ferdinánd, Róbert Várdai, Thomas Lummerstorfer, Claudia Pretschuh, Markus Gahleitner, János Móczó, Béla Pukánszky
Publikováno v:
eXPRESS Polymer Letters, Vol 17, Iss 8, Pp 837-849 (2023)
Polypropylene (PP) hybrid composites were prepared with talc, a reinforcing filler, and an additional impact modifier. Impact resistance was improved by the use of a traditional elastomer and by the new approach of adding a synthetic polymer fiber, p
Externí odkaz:
https://doaj.org/article/87ba2a570c014198a83ff72051dca208
Publikováno v:
Polymer Testing, Vol 117, Iss , Pp 107840- (2023)
Polypropylene composites were prepared with a new, commercially available hybrid nanofiller and talc as a reference. The detailed analysis of the nanofiller proved that its two components are sepiolite and possibly laponite and that it was surface co
Externí odkaz:
https://doaj.org/article/effd829165a343f7bd4df23a36c406be
Publikováno v:
Materials & Design, Vol 220, Iss , Pp 110833- (2022)
Flax and lignin were used to prepare hybrid polypropylene composites. The lignin contents were varied between 0 and 50 vol%, while the amounts of flax used were 0, 10, 20, and 30 vol%. The components were homogenized in a twin-screw compounder and th
Externí odkaz:
https://doaj.org/article/9ca5904649f5445b8dd555526e5f6762
Levocetirizine-Loaded Electrospun Fibers from Water-Soluble Polymers: Encapsulation and Drug Release
Publikováno v:
Molecules, Vol 28, Iss 10, p 4188 (2023)
Electrospun fibers containing levocetirizine, a BCS III drug, were prepared from three water-soluble polymers, hydroxypropyl methylcellulose (HPMC), polyvinylpyrrolidone (PVP) and polyvinyl alcohol (PVA). Fiber-spinning technology was optimized for e
Externí odkaz:
https://doaj.org/article/56edef0d36e448718dee6421d7d74386
Publikováno v:
Polymer Testing, Vol 101, Iss , Pp 107278- (2021)
To develop an adequate matrix polymer for agricultural or packaging applications, thermoplastic starch (TPS)/chitosan composites were prepared in a wide composition range either by injection moulding or in an internal mixer followed by compression mo
Externí odkaz:
https://doaj.org/article/c8bed2a8e0e0417d941e50335be4b57a
Publikováno v:
Nanomaterials, Vol 12, Iss 23, p 4165 (2022)
This paper investigated a synthesis process for highly porous Al2O3, Y-ZTA, and Ce-ZTA ceramic nanocomposites with gradient microstructure and improved mechanical properties. Ceramic nanofibres were synthesized as the starting material. The gradient
Externí odkaz:
https://doaj.org/article/d1c3d220aa6545fb911a256bdef934d0
Publikováno v:
Molecules, Vol 27, Iss 19, p 6423 (2022)
Biocomposites were prepared from poly(lactic acid) and two natural reinforcements, a native starch and sugarcane bagasse fibers. The strength of interfacial adhesion was estimated by model calculations, and local deformation processes were followed b
Externí odkaz:
https://doaj.org/article/ff91b68a3b4a4c3b822cc351c421de21
Publikováno v:
Polymer Testing, Vol 98, Iss , Pp 107189- (2021)
PP/sugarcane bagasse fiber composites were prepared by injection molding from two fractions of fibers with different particle characteristics. The mechanical properties of the composites were characterized by tensile and impact measurements, while lo
Externí odkaz:
https://doaj.org/article/a193397c74294b3899e650dfca3fa840
Publikováno v:
Pharmaceutics, Vol 14, Iss 1, p 34 (2021)
In an attempt to improve the solubility of valsartan, a BCS II drug, fibers containing the drug were prepared from three water-soluble polymers, hydroxypropyl-methyl-cellulose (HPMC), polyvinyl-pyrrolidone (PVP), and polyvinyl-alcohol (PVA). Fiber sp
Externí odkaz:
https://doaj.org/article/c139afd068784fd79bc0f53c4f1d25d6