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Dielectric Relaxation of Polymer/Carbon Dioxide Systems
Carbon dioxide (CO2) is widely utilized in the field of polymer processing. Pressurized CO2 is considerably soluble in polymers and decreases their glass transition temperature (Tg).
http://www.polymer.cn/research/dis_info12786 |
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Dielectric Relaxation of Polymer/Carbon Dioxide Systems
Carbon dioxide (CO2) is widely utilized in the field of polymer processing. Pressurized CO2 is considerably soluble in polymers and decreases their glass transition temperature (Tg).
http://www.polymer.cn/research/dis_info12786 |
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Carbon dioxide-based copolymers with various architectures
This review highlights recent advances in the synthesis of carbon dioxide (CO2)-based copolymers withboth linear (di-, tri-, and multi-block, etc.) and non-linear (star-block and grafting) architectures. Thecorresponding catalytic systems are summarized. The microstructure and polymerization mechanism ofvarious types of CO2-based copolymers, including block polycarbonates and block copolymers of p...
http://www.polymer.cn//ss/xhzhang/publicationsshow_14183.html |
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Carbon Dioxide‐Switchable Chitosan/Polymer Composite Nanogels
Carbon dioxide (CO2)‐switchable composite nanogels consisting of biopolymer chitosan and synthetic polymer poly [N‐(3‐(dimethylamino) propyl) methacrylamide] are fabricated by soap‐free emulsion polymerization. Introduction of chitosan in nanogels remarkably enhances their CO2 sensitivity. Purging with CO2, the nano...
http://www.polymer.cn//ss/henaipu/publicationsshow_13503.html |
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Porous cerium dioxide hollow spheres and their photocatalytic performance
Uniform-sized and monodiperse cerium dioxide porous hollow spheres (CeO2-PH) based on the Ostwald ripening process were fabricated by a simple solvothermal method in the absence of any templates. The structure and morphology of CeO2-PH and CeO2-NP (cerium dioxide nanoparticles) were characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), field emission scanning electron m...
http://www.polymer.cn//ss/zhangming/publicationsshow_10549.html |
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Preparation and properties of ethylene-norbornene copolymer with novel titanium complex as catalyst
The market for polyolefins is in the tens of billions of dollars, indicating both the importance andinterest of academic and industrial views. The demand for advanced polyolefins has resulted in newcomplex pro-catalysts, and the p...
http://www.polymer.cn/research/dis_info16489 |
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Sidearm—performance control of titanium imino-enolates in olefin polymerization
The discovery of new olefin polymerization catalysts is of great fundamental scientific and technological importance. Recently, we developed a family of [ONX] (X = O, S, Se, P) titanium complexes designed by a sidearm strategy.
http://www.polymer.cn/research/dis_info16465 |
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Preparation and properties of ethylene-norbornene copolymer with novel titanium complex as catalyst
The market for polyolefins is in the tens of billions of dollars, indicating both the importance andinterest of academic and industrial views. The demand for advanced polyolefins has resulted in newcomplex pro-catalysts, and the p...
http://www.polymer.cn/research/dis_info16489 |
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Sidearm—performance control of titanium imino-enolates in olefin polymerization
The discovery of new olefin polymerization catalysts is of great fundamental scientific and technological importance. Recently, we developed a family of [ONX] (X = O, S, Se, P) titanium complexes designed by a sidearm strategy.
http://www.polymer.cn/research/dis_info16465 |
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Synthesis of 8-Anilino-1-naphthalenesulfonic Titanium Complex and Ethylene-norbornene Copolymerization
The synthesized novel 8鄄anilino鄄1鄄naphthalenesulfonic titanium complex was used as catalyst for ethylene and norbornene copolymerization. The polymerization behavior of synthesized titanium complex was typically studied by varying various parameters, types of cocatalyst, concentration of norbornene, Al / Ti molar ratio, polymerization temperature and pressure. The resulting copolymers were ch...
http://www.polymer.cn//ss/polyhx/publicationsshow_12729.html |
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