Synthesis and Characterization of Isotactic Poly(1-hexene)/Branched Polyethylene Multiblock Copolymer via Chain Shuttling Polymerization Technique
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DOI: 10.1021/acs.iecr.7b05339
Abstract: Understanding from the underlying mechanism of chain shuttling polymerization (CSP) is limited due to scarceness of successful reports and incompetence of traditional characterization techniques to distinguish blocky structures. Here, a simple synthesis approach for production… read more here.
Keywords: chain; polymerization; isotactic poly; shuttling polymerization ... See more keywords
Isoprene chain shuttling polymerisation between cis and trans regulating catalysts: straightforward access to a new material.
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DOI: 10.1039/c7cc01016h
Abstract: Isoprene chain shuttling polymerisation between the 1,4-trans regulating Cp*La(BH4)2(THF)2/MgnBuEt (Cp* = C5Me5) and the 1,4-cis regulating NdCl3(THF)2/AlR3 (R = Et or iBu) systems provides access to stereoblock polyisoprene. Under selected experimental conditions, the trans segments… read more here.
Keywords: shuttling polymerisation; trans regulating; chain shuttling; isoprene chain ... See more keywords
Studies on chain shuttling polymerization reaction of nonbridged half-titanocene and bis(phenoxy-imine) Zr binary catalyst system
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DOI: 10.1098/rsos.182007
Abstract: In this contribution, olefin block copolymers were produced via chain shuttling polymerization (CSP), using a new combination of catalysts and a chain shuttling agent (CSA) diethylzinc (ZnEt2). The binary catalyst system included nonbridged half-titanocene catalyst,… read more here.
Keywords: binary catalyst; system; catalyst system; chain shuttling ... See more keywords