Polyolefin Nanocomposites and Hybrid Catalysts
摘要：
The interplay of single- and multi-site catalysts with nanoparticles, nanostructure formation, and polymer crystallization represents the key to the development of advanced polyolefin materials for sustainable development. In polymerization filling technology, catalysts are supported on a great variety of nanofillers. In contrast to melt compounding, effective nanoparticle dispersion is readily achieved during catalytic olefin polymerization, independent of polyolefin molar mass. Novel families of in situ-formed polyolefin carbon hybrid materials are based upon single-and multi-layer graphene. Supported multi-site catalysts produce reactor blends as all "polyolefin" nanocomposites, reinforced by in situ-formed shish-kebab-like ultrahigh molecular weight polyolefin nanofibers.
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关键词：
IN-SITU POLYMERIZATION MOLECULAR-WEIGHT POLYETHYLENE WALLED CARBON NANOTUBES LAYERED SILICATE NANOCOMPOSITES HIGH-DENSITY POLYETHYLENE SUPPORTED METALLOCENE CATALYSIS LIQUID-PHASE EXFOLIATION MECHANICAL-PROPERTIES ETHYLENE POLYMERIZATION
DOI：
10.1007/12_2013_219
被引量：
年份：
2013
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