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Cellulose graft copolymers with well-defined architecture: synthesis and self-assembly
Cellulose is one of the most abundant natural polymers on earth and it is renewable, biocompatible, and biodegradable. There are three hydroxyl groups on each glucose repeat unit on cellulose backbone.
http://www.polymer.cn/research/dis_info16656 |
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Sulfonated block/graft copolyimides for polymer electrolyte membrane fuel cell
We discuss issues surrounding the design of the proton exchange membrane for fuel cells, and more specifically, the role of the polymer architecture on the proton conductivity and gas permeability.
http://www.polymer.cn/research/dis_info16576 |
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Polyionic Complex Micelles Based on Neutral-ionic Cellulosic Graft Copolymers
Polyionic complexes (PICs) are prepared from polycations and polyanions, and can be prepared via micromusion, self-assembly, intermolecular cross-linking, and even by the electrostatic attractions between natural macromolecules.
http://www.polymer.cn/research/dis_info12021 |
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Dual-stimuli-responsive Hydroxypropylcellulose Graft Poly(N,N-dimethyl Aminoethyl Methacrylate) Copolymers
Cellulose is the most abundant natural biopolymer.Grafe copolymerization provides cellulose the physical and chemical properties of the side chains.
http://www.polymer.cn/research/dis_info12011 |
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Hydrolysis degradation behavior of cellulose-graft-poly(l-lactide) copolymers
Graft copolymerization is a practical way to alter the physical and chemical properties of cellulose.,[1,2] of which grafting biodegradable aliphatic polyesters onto cellulose has attracted considerable interests by combining the advantages of&n...
http://www.polymer.cn/research/dis_info11413 |
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Efficiency of graft copolymers as compatibilizers for immiscible polymer blends
关键字：graft copolymers immiscible polymer
It is common practice to prepare new polymer materials by blending different polymers. However,the vast majority of polymers are mutually immiscible and thermodynamically unstable. Therefore, block or graft copolymers whose segments are che...
http://www.polymer.cn/research/dis_info8628 |
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Graft Copolymerization of Styrene and Acrylonitrile in the Presence of Poly(propylene glycol): Kinetics and Modeling.
A heterogeneous polymerization model, including an initial solution polymerization model and a later two-phase polymerization model, is developed to describe graft free-radical copolymerization of styrene and acrylonitrile in the presence of poly(propylene glycol). The diffusion-controlled termination, initiation, propagation, and transfer in the dispersed phase are cons...
http://www.polymer.cn//ss/wulinbo/publicationsshow_12213.html |
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Graft Copolymerization of Styrene and Acrylonitrile in the Presence of Polypropylene Glycol: Particle Growth.
The particle growth in the graft free-radical copolymerization of styrene (St) and acrylonitrile
(AN) in the presence of poly(propylene glycol) is investigated by experiments and modeling. The concentrations of chain transfer agent andmacromer, and the St/ANratio play important roles in particle size and its distribution. A particle size model is developed and an analytic expression...
http://www.polymer.cn//ss/wulinbo/publicationsshow_12211.html |
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Kinetics and modeling of vinyl acetate graft polymerization from poly(ethylene glycol)
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http://www.polymer.cn//ss/wulinbo/publicationsshow_12205.html |
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12. Synthesis and Characterization of Poly(ether sulfone)-graft-polydimethylsiloxane Copolymers
Novel poly(arylene ether sulfone) (PAES) polymers containing polydimethylsiloxane (PDMS) side chains were synthesized and characterized with NMR and Fourier transform infrared spectroscopy. The thermal properties of the copolymers were evaluated with differential scanning calorimetry and thermogravimetric analysis. The polymers showed perfect thermal stability, as the decomposition temperatures we...
http://www.polymer.cn//ss/guanshaowei/publicationsshow_10361.html |
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