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The effect of anchoring group number on molecular structures and absorption spectra of triphenylamine sensitizers: a computational study
The molecular structures and absorption spectra of triphenylamine dyes containing different numbers of anchoring groups (S1-S3) were investigated by density functional theory (DFT) and time-dependent DFT. The calculated geometries indicate that strong conjugation is
formed in the dyes. The interfacial charge transfer between the TiO2 electrode and S1-S3 are electron injection processes from the ex...
http://www.polymer.cn//ss/xujie/publicationsshow_5329.html |
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Alternating Copolymerization of Carbon Dioxide and Propylene Oxide by Single-Component Cobalt Salen Complexes with Various Axial group
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http://www.polymer.cn//ss/BinyuanLiu/publicationsshow_4920.html |
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A new and efficient synthetic method of a liquid crystalline epoxy resin with biphenol and aromatic ester group
This article describes a high efficient and economical method to synthesize a liquid crystalline epoxy resin (LCER) containing biphenol and aromatic ester group, 3,3',5,5'-tetramethylbiphenyl-4,4'-diyl bis(4-(oxiran-2-ylmethoxy) benzoate) (4). First, 3,3',5,5'-tetramethylbiphenyl-4,4'-diyl bis(4-hydroxybenzoate) (3) was prepared by direct esterification of 3,3',5,5'-tetramethylbiphenyl-4,4'-diol (...
http://www.polymer.cn//ss/caizhiqi/publicationsshow_4174.html |
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[J. Am. Chem. Soc.] Surface-Initiated Group Transfer Polymerization (SI-GTP) Mediated by Rare Earth Metal Catalysts
We present the first example of a surfaceinitiated group transfer polymerization (SI-GTP) mediated by rare earth metal catalysts for polymer brush synthesis. The experimentally facile method allows rapid grafting of polymer brushes with a thickness of >150 nm in <5 min at room temperature. We show the preparation of common
poly(methacrylate) brushes and demonstrate that SI-GTP is a versati...
http://www.polymer.cn//ss/zhang_ning/publicationsshow_3799.html |
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Thermotropic Liquid Crystals of a Non-Mesogenic Group Bearing Surfactant-Encapsulated Polyoxometalate Complexes
Thermotropic Liquid Crystals of a Non-Mesogenic Group Bearing Surfactant-Encapsulated Polyoxometalate Complexes
DOI: 10.1021/la101928k
http://www.polymer.cn//ss/xiankunlin/publicationsshow_3244.html |
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Biomaterials 2010: Cytotoxicity and in vivo tissue compatibility of poly(amidoamine) with pendant amino butyl group as a gene delivery vector
To design successful polymeric gene delivery vehicles with good biocompatibility and highly efficient gene transfer ability is one of the great scientific challenges in modern gene therapy. Poly(amidoamine) with pendant aminobutyl group (PAA-BA) has been proved to exhibit high transfection efficiency against bone marrow stromal cells (BMSCs) in vitro. In this work, based on prev...
http://www.polymer.cn//ss/huangshiwen/publicationsshow_2152.html |
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Fractionation of Poly(vinyl acetate) and the Phase Behavior of End-Group Modified Oligo(vinyl acetate)s in CO2
Poly(vinyl acetate) (PVAc) is an inexpensive, high-tonnage bulk commodity polymer which, unlike most vinyl polymers, is moderately biodegradable. PVAc has been shown to exhibit anomalously high soly. in CO2 with respect to other vinyl hydrocarbon polymers. Understanding the phase behavior of PVAc in CO2 and its variation with structure is very important for its potential application as...
http://www.polymer.cn//ss/tanbien/publicationsshow_1537.html |
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Photoinduced Holographic Phase Gratings Buried in Azobenzene Side-Chain Polymer Films with A Chiral Group
An optically active polymer(PM1) containg zaobenzene moieties with a chiral group (s-2-methyl-butyl) was synthesized by homopolymerization of monomer,4-[2-(methacryloyloxy)ethyloxy]-4`-(s-2-methyl-1-butyloxycarbonyl) azobenzene,using the free radical polmerization method. The polymer dissolved in tetrahydrofuran(THF) could be easily proessed into high optical quality films. The optical anisotropy ...
http://www.polymer.cn//ss/lilei/publicationsshow_1462.html |
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RELATIONSHIP BETWEEN BOUND SOLVENT AND MORPHOLOGY IN LINEAR LOW DENSITY POLYETHYLENE WITH DIFFERENT SIDE GROUP / ORGANIC SOLVENT GEL
关键字：RELATIONSHIP,BETWEEN,BOUND,SOLVENT,AND,MORPHOLOGY,LINEAR,LOW,DENSITY,POLYETHYLENE,WITH,DIFFERENT,SIDE,GROUP,ORGANIC,SOLVENT,GEL,
It has been believed that the cross-linking point consists of microcrystallite for crystalline polymer such as polyethylene(PE).
http://www.polymer.cn/research/dis_info5488 |
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RELATIONSHIP BETWEEN BOUND SOLVENT AND MORPHOLOGY IN LINEAR LOW DENSITY POLYETHYLENE WITH DIFFERENT SIDE GROUP / ORGANIC SOLVENT GEL
关键字：RELATIONSHIP,BETWEEN,BOUND,SOLVENT,AND,MORPHOLOGY,LINEAR,LOW,DENSITY,POLYETHYLENE,WITH,DIFFERENT,SIDE,GROUP,ORGANIC,SOLVENT,GEL,
It has been believed that the cross-linking point consists of microcrystallite for crystalline polymer such as polyethylene(PE).
http://www.polymer.cn/research/dis_info5488 |
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