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Nano-reactors for controlling the selectivity of the free radical grafting of maleic anhydride onto polypropylene in the melt
This paper reports on a successful application of the concept of nanoreactors to effectively controlling the selectivity of the free radical grafting of maleic anhydride (MAH) onto polypropylene (PP) in the melt, an industrially relevant process. More specifically, a free radical initiator of type ROOR was first confined into (or encapsulated by) the galleries of an organically modified montmorill...
http://www.polymer.cn//ss/zhuyutian/publicationsshow_5293.html |
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Effect of the initial maleic anhydride content on the grafting of maleic anhydride onto isotactic polypropylene
A series of 13C-enriched maleic anhydride grafted isotactic polypropylene samples were prepared in solution at 170 °C by changes in the initial maleic anhydride content. The NMR spectra of the samples showed that the signals of the maleic anhydride attached to the tertiary carbons of the isotactic polypropylene chains increased considerably with increasing maleic anhydride content, whereas t...
http://www.polymer.cn//ss/zhuyutian/publicationsshow_5292.html |
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Influence of Grafting Surface Curvature on Chain Polydispersity and Molecular Weight in Concave Surface-Initiated Polymerization
Influence of Grafting Surface Curvature on Chain Polydispersity and Molecular Weight in Concave Surface-Initiated Polymerization
http://www.polymer.cn//ss/sunzhaoyan/publicationsshow_4551.html |
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Influence of Grafting Surface Curvature on Chain Polydispersity and Molecular Weight in Concave Surface-Initiated Polymerization
Influence of Grafting Surface Curvature on Chain Polydispersity and Molecular Weight in Concave Surface-Initiated Polymerization
http://www.polymer.cn//ss/luzhongyuan/publicationsshow_4090.html |
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Straightforward synthesis of hyperbranched polymer/graphene nanocomposites from graphite oxide via in-situ grafting from approach
n/a
http://www.polymer.cn//ss/psf_jiang/publicationsshow_3968.html |
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Facile synthesis of highly pure block copolymers by combination of RAFT polymerization, click reaction and de-grafting process
pubs.rsc.org/en/content/articlelanding/2012/py/c1py00396h
A facile strategy to synthesize highly pure block copolymers with polymeric segments such as polystyrene, polyacrylamides and polyacrylates was described. The methodology involves grafting reaction by tandem RAFT polymerization and azide-alkyne cycloaddition reaction and a subsequent de-grafting reaction via aminolysis or radical-induced a...
http://www.polymer.cn//ss/zhaoyouliang/publicationsshow_3607.html |
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A novel, amphiphilic ethyl cellulose grafting copolymer with poly(2-hydroxyethyl methacrylate) side chains and its micellization
Ethyl cellulose-graft-poly(2-hydroxyethyl methacrylate) (EC-graft-PHEMA) graft copolymers were synthesized by atom-transfer radical polymerization (ATRP) in methanol. The graft copolymers were characterized by means of gel-permeation chromatography (GPC) and H-1 NMR spectroscopy. The kinetic study indicated that the polymerization was controllable. The EC-graft-PHEMA copolymers self-assembled...
http://www.polymer.cn//ss/rgliu/publicationsshow_2958.html |
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Functionalizing carbon nanotubes by grafting on intumescent flame retardant: Nanocomposite synthesis, morphology, rheology, and flammability.
Functionalizing carbon nanotubes by grafting on intumescent flame retardant: Nanocomposite synthesis, morphology, rheology, and flammability.
http://www.polymer.cn//ss/mahy/publicationsshow_2927.html |
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Influence of Activation/Deactivation Process on the Dynamics of Surface Initiated Polymerization with High Grafting Density
Influence of Activation/Deactivation Process on the Dynamics of Surface Initiated Polymerization with High Grafting Density
http://www.polymer.cn//ss/luzhongyuan/publicationsshow_2878.html |
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Effects of the Competition between Grafting Reaction and Decomposition on the Miscibility and Rheological Behaviors of PS/POE Blends in thenPresence of AlCl3
For increasing the compatibility of polystyrene (PS) and polyolefin elastomer (POE) blends, a Lewis acid catalyst, aluminium chloride (AlCl3), was adopted to initiate the Friedel-Crafts alkylation reaction and induce the formation of PS-graft-POE copolymer. The dynamic mechanical and rheological tests were used to study the effects of catalyst
content on the miscibility and rheological behaviors....
http://www.polymer.cn//ss/zpfang/publicationsshow_2187.html |
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