Buscar
Mostrando ítems 41-50 de 57
Polypropylene/graphene nanosheet nanocomposites by in situ polymerization: Synthesis, characterization and fundamental properties
(Elsevier, 2013)
This study investigates the synthesis, characterization and properties of isotactic polypropylene/graphene
nanosheet nanocomposites (iPP/GNS). These nanocomposites were prepared by in situ polymerization
using the ...
Copolymerization of polypropylene and functionalized linear α-olefin onto glass fibers
(John Wiley & Sons Inc, 2001-08)
This work deals with a novel glass fiber surface modification and subsequent metallocenic propylene polymerization onto it. Experimental results are presented on methylaluminoxane (MAO) fixation at the fiber surface, ...
Desempenho de filmes soprados multicamada de blendas de polipropileno e copolímeros de etileno
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Ciência e Engenharia de Materiais - PPGCEM, 2012-08-30)
Polypropylene (PP) and polyethylene (PE) are widely used in the flexible packaging market individually as mono or multilayer films. Blending PP and PE in coextruded films has shown limited commercial applications due to ...
Syndiotactic polypropylene and its copolymers with alpha-olefins. Effect of composition and length of comonomer
(ELSEVIER SCI LTD, 2005-12-12)
A set of copolymers of propene and alpha olefins (1-hexene, 1-octene and 1-octadecene) and the corresponding homopolymer (sPP) have been synthesized using a syndiotactic metallocene catalyst. The effect of either the ...
Impact of traces of hydrogen sulfide on the efficiency of ziegler–natta catalyst on the final properties of polypropylene
(John Wiley & Sons Inc.United States, 2022)
Autocatalytic influence of different levels of arsine on the thermal stability and pyrolysis of polypropylene
(ElsevierNetherlands, 2022)