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SOFT FULLERENE MATERIALS: CLICK CHEMISTRY AND SUPRAMOLECULAR ASSEMBLIES
Fullerenes are carbon nanostructures with excellent electronic properties which rely critically on their ordered spatial arrangements.
http://www.polymer.cn/research/dis_info11895 |
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ICOSAHEDRAL CARBORANES AS BUILDING BLOCKS IN POLYMER CHEMISTRY
Boron is a fascinating element that owes its name to the first ore discovered: borax from the Arabic buraq, meaning white. Having many interesting features, it is surprisingly one of the simplest elements in the periodic ...
http://www.polymer.cn/research/dis_info11858 |
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GREEN POLYMER CHEMISTRY USING ENZYME CATALYSIS
Green chemistry is a concept and guidance to maintain the route of natural circulation by encouraging the development of manufacturing processes and products with minimum possibility of environmental invasion.
http://www.polymer.cn/research/dis_info11831 |
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New Developments in Polylactide Chemistry
关键字：New,Developments,Polylactide,Chemistry,
Zhiyuan Zhong, Pieter J. Dijkstra, and Jan Feijen*
Polymer Chemistry & Biomaterials Group (PBM) and
Institute for Biomedical Technology (BMTI),
Faculty of Sciences and Technology, University of Twente,
P.O.Box 217, 7500 AE Enschede, the Netherlands.
Polylactides and their copolymers are key biodegradable polymers used widely for biomedical, pharmaceutical ...
http://www.polymer.cn/Industry/industry267.html |
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Lutetium-Methanediide-Alkyl Complexes: Synthesis and Chemistry
The first four-coordinate methanediide/alkyl lutetium complex (BODDI)Lu2(CH2SiMe3)2(μ2-CHSiMe3)(THF)2 (BODDI=ArNC(Me)CHCOCHC(Me)NAr,Ar=2,6-iPr2C6H3) (1) was synthesized by a thermolysis methodology through α-H abstraction from a Lu–CH2SiMe3 group. Complex 1 reacted with equimolar 2,6-iPrC6H3NH2 and Ph2C O to give the corresponding lutetium bridging imido and ...
http://www.polymer.cnt//ss/dongmeicui/publicationsshow_11965.html |
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Journal of Polymer Science Part A: Polymer Chemistry 2012, 50(3), 571
Reversible addition-fragmentation chain transfer (RAFT) polymerization is a more robust and versatile approach than other living free radical polymerization methods for synthesis of well-defined homo-, gradient, block, star-shaped and more complex structural polymers, like micro(nano)gels and polymer brushes. Thus the resultant polymers with thiocarbonylthio-terminated groups are readily tailored ...
http://www.polymer.cnt//ss/langmeidong/publicationsshow_4257.html |
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Journal of Polymer Science Part A: Polymer Chemistry 2011, 49, 5293
A series of copolymers containing ε-caprolactone (CL) and 4-methyl-ε-cap-rolactone (MeCL) were synthesized by ring-opening polymerization (ROP) using Tin(Ⅱ)bis(2-ethylhexanoate)(Sn(Oct)2) or Novozym 435 as catalyst. The molecular structure and weight of copolymers were determined by Nuclear Magnetic Resonance (NMR) and size exclusion chromatography (SEC), respectively. Our kinetic...
http://www.polymer.cnt//ss/langmeidong/publicationsshow_4154.html |
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Journal of Polymer Science Part A: Polymer Chemistry 2011, 49(22), 4747
A mild and efficient strategy is presented for growing thermo-sensitive polymers directly from the surface of exfoliated graphene oxide (GO). This method involves the covalent attachment of Br-containing initiating groups onto the surface of GO sheets followed by in situ growing poly[poly(ethylene glycol) ethyl ether methacrylate] (PPEGEEMA) via single-electron- transfer living radical polymerizat...
http://www.polymer.cnt//ss/langmeidong/publicationsshow_4150.html |
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Journal of Macromolecular Science, Part A: Pure and Applied Chemistry 2012 49, 124
Four-arm star block polymers consisting of hydrophobic poly(ε-caprolactone) (PCL) block and hydrophilic poly(2-(diethylamino) ethyl methacrylate)) (PDEAEMA) block were successfully synthesized by ring opening polymerization (ROP) and atom transfer radical polymerization (ATRP). Chain lengths of PDEAEMA segments were varied to obtain a series of star copolymers with different hydrophilic/hy...
http://www.polymer.cnt//ss/langmeidong/publicationsshow_4140.html |
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Journal of Polymer Science Part A: Polymer Chemistry 2011 49, 1582-1590
Graphene nanosheets offer intriguing electronic, thermal and mechanical properties and are expected to find a variety of applications in high-performance nanocomposite materials. The great challenge of exfoliating and dispersing pristine graphite or graphene sheets in various solvents or matrices can be achieved by facilely and properly chemical functionalization of the carbon nanosheets. Here we ...
http://www.polymer.cnt//ss/langmeidong/publicationsshow_2991.html |
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