The process of su00ecntese nanocomposites polyolefins of ultra high molecular weight, and nanocompu00f3sito ultra high molecular weight polyolefin

摘要

"The process of su00ecntese nanocomposites polyolefins of ultra high molecular weight polyolefin, and nanocompu00f3sito ultra high molecular weight.The present invention relates to a process for the synthesis of nanocomposites polyolefins of ultra high molecular weight and high performance comprising two steps of polymerization, in which the first step consists in situ polymerization of an olefin in the spacing interlamelar of fi Lossilicato organofu00edlico,To obtain an efficient exfoliation of the particles of filossilicato in polymeric matrix, and the second step consists in further polymerization of an olefin comprising the mid nanocompu00f3sito polyolefin obtained in the first stage of polymerization, so as to obtain R a ultra high molecular weight polyolefin and thermal properties.Improved mechanical and barrier while maintaining the optical properties.