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Preparation of High Performance Phthalonitile Polymer and Toughening with Nanodiamond Particles
关键字： Phthalonitile polymer, Nanocomposites, Preparation, Toughening
A novel naphthyl-based phthalonitrile polymer was synthesized and it showed high thermal stability and high glass transition temperature (411 0C). The phthalonitrile monomer, namely,2,7-bis(3, 4-dicyanophenoxy) naphthalene (BDCN) , &nbs...
http://www.polymer.cn/research/sy_info15161 |
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Effect of Attrition Milling on Reinforcing Effect of Montmorillonite in Polymer Nanocomposites
关键字：Montmorillonite, Polymer blend, Nanocomposite,Mechanical milling,Compatibilizing
In this research work, HDPE/PA6 blends (75/25 wt%) were produced by melt mixing in a laboratory twin screw extruder. Chemical coupling agent (PEgMA) and a layered structure nanosilicate (montmorillonite (MMT》 were applie...
http://www.polymer.cn/research/sy_info15141 |
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Structural Aspects of Polymer Modified Asphalt Nanocomposites
关键字：Asphalt, Nano material, Rheology, Pavements, Polymer
Nano materials have opened several new avenues in all the areas of science, engineering and technology. The utilization of nano materials in civil engineering, particularly in construction dates back to two decades. Yet,&n...
http://www.polymer.cn/research/sy_info15121 |
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J. Am. Chem. Soc., A new design for light-breakable polymer micelles
关键字：amphiphilic polymer, photo-sensitive
A new design for light-breakable polymer micelles
http://www.polymer.cn/research/sy_info14963 |
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Macromolecules, Polymer micelles stabilization on demand through reversible photo-cross-linking
关键字：Photo-cross-linking, Coumarin, Amphiphilic polymer
A novel coumarin containing amphiphilic polymer was designed, whose micelle in aqueous solution can be photo-switched via the reversible photo-cross-linking of coumarin sides.
http://www.polymer.cn/research/sy_info14950 |
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Novel supramolecular system of amphiphilic hyperbranched polymer with β-cyclodextrin and hyperbranched topography cavities: Synthesisand selective encapsulation
关键字：amphiphilic hyperbranched polymer,β-cyclodextrin
Novel supramolecular system of amphiphilic hyperbranched polymer with hyperbranched poly(bcyclodextrin)
core was designed and synthesized to accomplish a so-called selective encapsulation,
where two types of guest molecules can be encapsulated into two types of molecular cavities from bcyclodextrin
(b-CD) and topography structure of hyperbranched polymer, respectively. The double
molecular rec...
http://www.polymer.cn/research/sy_info14831 |
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Journal of Polymer Science Part A: Polymer Chemistry 2011, 49, 5293
关键字：copolymerization, reactivity ratios, chain sequence, crystallization
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.cn/research/sy_info14699 |
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Effect of the addition of hydrophobic clay on the electrochemical property of polymer electrolytes
关键字：Composite polymer electrolyte，Montmorillonite
In this study, an organoclay, ALA–MMT, was prepared by the ionic exchange reaction of montmorillonite(MMT) with 12-aminododecanoic acid (ALA). ALA–MMT was then used as a filler to prepare a series of composite polymer electrolytes&nb...
http://www.polymer.cn/research/ct_info936 |
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Synthesis of a graft polymer in“one-step”by radical/cationic transformation polymerization
关键字：One-step，Graft polymer，Transformation polymerizati
This article reports a new“one-step”synthesis of graft polymers based on the radical/cationic transformation polymerization. Using the synthetic method proposed, a graft polymer (PVAc-g-[P(AN-r-BVE)-b-PCHO]) consisting of a partly hydrolyzed poly(vinyl ...
http://www.polymer.cn/research/ct_info935 |
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Synthesis and characterization of a novel superabsorbent polymer of N,O-carboxymethyl chitosan graft
关键字：N,O-Carboxymethyl chitosan, Superabsorbent polymer
A novel superabsorbent polymer was prepared by graft copolymerization of sodium acrylate and 1-vinyl-2-pyrrolidone onto the chain of N,O-ca-rboxymethyl chitosan. The molecular structure of the product was confirmed by FTIR. The surface morp...
http://www.polymer.cn/research/ct_info933 |
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