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Effect of alkyl side chain crystallization on packing mode of main chains in N-alkylated PPTA comblike polymers
In the past two decades, a large number of alkyl-substituted or alkoxy-substituted rigidrod-like polymers including aromatic polyesters1-4, aromatic polyamides5-6,polyanilines7, and poly(3-alkylthiophene)8 have been synthesized, and much attentionhas been paid...
http://www.polymer.cn/research/dis_info11370 |
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Hyperbranched Polymers as Novel Flame Retardant Material
关键字：Hyperbranched polyether, LDPE, Flame retardant, Limiting oxygen index
A series of aromatic hyperbranched polyethers have been synthesized fromcyanuric chloride and diols by using nucleophilic displacement polymerizationtechnique. The synthesized sulfur containing polyether was blended withcommercially available low density ...
http://www.polymer.cn/research/dis_info11163 |
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Synthesis of Fluorescent Conjugated Polymers with Pendant Carbohydrate Ligands and Their Applications in Biosensing
关键字：Biosensing, carbohydrates, carbohydrate-mediated interactions, fluorescent conjugated
Various well-defined fluorescent conjugated polymers with pendant carbohydrate ligands were asily prepared through Cu(I)-catalyzed azide/alkyne “Click” ligation and Suzuki coupling olymerization. As the fluorescent multivalent model system of glyco-conjugate...
http://www.polymer.cn/research/dis_info10270 |
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RAFT Synthesis and Self-Assembly of Free-Base Porphyrin Cored Star Polymers
关键字：micelles, porphyrin, RAFT, star polymers, self-assembly
Reversible addition fragmentation chain transfer (RAFT) synthesis and self-assembly of free base porphyrin cored star polymers are reported. The polymerization, in the presence of a free base porphyrin cored chain transfer agent (CTA-FBP),&...
http://www.polymer.cn/research/dis_info9584 |
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Synthesis and Characterization of Prussian Blue Polymer (PBP) nano-shells
关键字：nano-shells miniemulsion periphery polymerization (MEPP) organometallic polymers
We report a conceptually new method for the synthesis of Prussian blue polymer (PBP) nano-shells with tunable size using miniemulsion periphery polymerization (MEPP). The process of MEPP involves the preparation of miniemulsion droplets&nbs...
http://www.polymer.cn/research/dis_info9357 |
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Photophysics of PPV derivative conjugated polymers: Insights from a decade of single molecule spectroscopy by the group of Fann Wunshain
关键字：single molecule spectroscopy
Single molecule spectroscopy is a powerful technique to investigate photo-physical processes andenergy transfer within individual conjugated polymers and small aggregates. For PPV derivativepolymers such as MEH-PPV and DOO-PPV considerable work has&n...
http://www.polymer.cn/research/dis_info8987 |
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Single chain versus single aggregate spectroscopy of conjugated polymers.Where is the border?
关键字：aggregate spectroscopy
The optical properties of conjugated polymers (CPs) attract a lot of scientific interest as they arecrucial for a wide range of opto-electronic applications.1 Since 1997,2 single molecule spectroscopy(SMS) has been intensively applied to&nb...
http://www.polymer.cn/research/dis_info8911 |
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Synthetic tools to control self-assembly and optical/electronic properties of conjugated (co)polymers
关键字：conjugated (co)polymers
The talk presents synthetic approaches towards an improved control of the optical and electronicproperties of conjugated (co)polymers.
http://www.polymer.cn/research/dis_info8882 |
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Thermosensitive polymers of N-alkyl substituted acrylamides prepared by atom transfer radical polymerization
关键字：N-alkyl substituted acrylamides，ATRP method
We report the synthesis of a series of N-alkyl substituted acrylamides via ATRP method in DMF-water mixtures. Although the acrylamide monomers have similar chemical structures, they exhibit different reactivities with significant differences&nbs...
http://www.polymer.cn/research/dis_info8833 |
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A study of linear versus kinked bulky polymers for proton exchange membranes using sulfonated polyimides
关键字：exchange membranes , sulfonated polyimides
Linear and kinked bulky monomers were incorporated into the main chain of a polyimide in order to investigate the effect of kinked versus linear polymers on membrane properties such as water uptake and proton conductivity.
http://www.polymer.cn/research/dis_info8631 |
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