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115. Preparation and morphology of different types of cellulose spherulites from concentrated cellulose ionic liquid solutions
10-Dec-2012
Dear Prof. Wang,
It is a pleasure to accept your manuscript entitled "Preparation and morphology of different types of cellulose spherulites from concentrated cellulose ionic liquid solutions" in its current form for publication in Soft Matter.
Your manuscript will now be passed for editing and proofs for correction will be sent to you by e-mail in due course.
Did...
http://www.polymer.cn//ss/zhigangwang/publicationsshow_4441.html |
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Plasticization of [C12MIM][PF6] Ionic Liquid on Foaming Performance of Poly(methyl methacrylate) in Supercritical CO2
A series of poly(methyl methacrylate) (PMMA)/1-dodecyl-3-methylimidazolium hexafluorophosphate ionic liquid ([C12MIM][PF6]) blends were prepared by melt blending. The compatibility of blends was verified by scanning electron microscopy and differential scanning calorimetry. The introduction of [C12MIM][PF6] decreased the glass transition temperature of the blends due to its plasticization effect a...
http://www.polymer.cn//ss/yuj/publicationsshow_4352.html |
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Effects of the heating rate and the amount of organic montmorillonite on the thermal properties of the novel liquid crystalline epoxy nanocomposite
A novel nanocomposite was prepared by liquid-crystalline epoxy (LCE)/diaminodiphenylsulfone (DDS)/organic montmorillonite (MMT). A novel liquid-crystalline epoxy monomer, diglycidyl ether of 4,4'-bis(4-hydroxylbenzoyloxy)-3,3',5,5'-tetramethylbiphenyl (DGE-BHBTMBP), was chosen as the matrix material. The curing processes and thermal properties of the novel LCETs obtained were investigated by nonis...
http://www.polymer.cn//ss/caizhiqi/publicationsshow_4193.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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Thermal properties and cure kinetics of a liquid crystalline epoxy resin with biphenyl-aromatic ester mesogen
A liquid crystalline epoxy resin diglycidyl ether of 3,3',5,5'-tetramethylbiphenyl-4,4'-diyl bis(4-hydroxybenzoate) (DGE-TMBPBHB) was synthesized and its thermal properties were studied by differential scanning calorimetry (DSC) and polarized optical microscopy (POM). Thermal history markedly affected liquid crystalline (LC) phase behaviors. The peak values of the isotropized temperature (TO, crys...
http://www.polymer.cn//ss/caizhiqi/publicationsshow_4173.html |
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Mechanical Properties and Morphology Studies of Thermosets from a Liquid-Crystalline Epoxy Resin with Biphenol and Aromatic Ester Groups
Liquid-crystalline epoxy thermosets were prepared by adding M1 into DGEBA/DDM blends. M2 was added to DGEBA/DDM to produce thermosets for comparison. The influences of the concentration and chemical structure on the mechanical and thermal properties were investigated systematically. The M1/DGEBA blends possessed increased rubbery plateau modulus, higher glass transition temperatures, and lower tan...
http://www.polymer.cn//ss/caizhiqi/publicationsshow_4172.html |
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Liquid Flow in Rectangular Microchannels with Gradient Wettability Inner Surface Driven by Capillary Force and Gravity
A mathematical model for predicting liquid flow velocity in a rectangular microchannel driven by capillary force and gravity is derived. The model takes into account the additional driving force arising from the wettability gradient on inner surface of a microchannel. The results of model prediction show that the velocity of liquid flow decreases with the length of microchannel and the wettability...
http://www.polymer.cn//ss/caizhiqi/publicationsshow_4168.html |
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Molecular dynamics study of the ionic liquid film based on [emim][Tf2N] and [emim][TfO] adsorbed on highly oriented pyrolytic graphite
Molecular dynamics study of the ionic liquid film based on [emim][Tf2N] and [emim][TfO] adsorbed on highly oriented pyrolytic graphite
http://www.polymer.cn//ss/luzhongyuan/publicationsshow_4089.html |
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One-Step Synthesis of Thermosensitive Nanogels Based on Highly Cross-Linked Poly(ionic liquid)s
ImIL-based CLPNs were facilely prepared by one-step cross-linking copolymerization of geminal dicationic monomers and cross-linkers in selective solvents. Stable CLPN solutions were obtained and the particle sizes could be
fine-tuned by changing the 1·X/cross-linker feed ratio. Therefore, the one-step synthesis herein presented is an efficient method for the preparation of IL-based CLPNs. ...
http://www.polymer.cn//ss/peaker/publicationsshow_3900.html |
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Preparation, Morphology, and Structure of Thermotropic Liquid Crystalline Polyester-imide/Phenol-formaldehyde Resin Blends
As a novel toughening agent, thermotropic liquid crystalline polymers (TLCPs) possess excellent properties of high strength, high
modulus, lowexpanding coefficient, and high thermal stability. In this study, a thermotropic liquid crystalline poly(ester-imide) derived
from N,N’-hexane-1,6-diylbis(tri-millitimide) (IA6), p-hydroxylbenzoic acid (PHB), and 4,4’-dihydroxybenzophenone (DHB...
http://www.polymer.cn//ss/weichun/publicationsshow_3895.html |
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