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(JACS)Rare Earth Metal-Mediated Group-Transfer Polymerization: From Defined Polymer Microstructures to High-Precision Nano-Scaled Objects
关键字：Rare Earth Metal, Group-Transfer Polymerization, 2-isopropenyl-2-oxazoline, 2-vinylpyridine
Poly(2-isopropenyl-2-oxazoline) (PIPOx) and poly(2-vinylpyridine) (P2VP) have been efficiently synthesized using bis(cyclopentadienyl)methylytterbium (Cp2YbMe) as catalyst. The polymerizations of 2-isopropenyl-2-oxazoline (IPOx) and 2-vinylpyridine (2VP) follow a living group-transfer polymerization (GTP) mechanism, allowing a precise molecular-weight control of both polymers with very narrow mole...
http://www.polymer.cn/research/sy_info15103 |
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NORBORNENE POLYMERIZATIONS CATALYZED BY A NEW SERIES OF LATE METAL COMPLEXES BEARING β-KETOAMINO LIGANDS
关键字：NORBORNENE,POLYMERIZATIONS,CATALYZED,NEW,SERIES,LATE,METAL,COMPLEXES,BEARING,KETOAMINO,LIGANDS,
There has been a lot of interests in the area of late transition metal catalysis for olefin polymerization1,2. Late transition metal catalysts are less oxophilic than their corresponding early transition metals and offer the prosp...
http://www.polymer.cn/research/dis_info3347 |
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RING-OPENING POLYMERIZATION OF LACTIDE BY USING RARE EARTH METAL BIS(ALKYL) COPLEX BEARING PHOSPHINOAMIDO LIGAND
关键字：RING,OPENING,POLYMERIZATION,LACTIDE,USING,RARE,EARTH,METAL,BIS,ALKYL,COPLEX,BEARING,PHOSPHINOAMIDO,LIGAND,
Polyolefins have had a tremendous industrial impact due to their numerous advantages, however,depending on nonrenewable resources for their preparation and deducing “white pollution” to the environment limit their development.
http://www.polymer.cn/research/dis_info1877 |
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REACTOR BLENDING WITH BINARY LATE TRANSITION METAL CATALYSTS COMBINATIONS IN ETHYLENE POLYMERIZATION-ⅠTHERMAL AND CRYSTALLIZATION CHARACTERIZATIONS
关键字：REACTOR,BLENDING,WITH,BINARY,LATE,TRANSITION,METAL,CATALYSTS,COMBINATIONS,ETHYLENE,POLYMERIZATION,THERMAL,AND,CRYSTALLIZATION,CHARACTERIZATIONS,
Polyolefin blends have been the subject of much research and development due to the excellent cost/performance balance of polyolefins in addition to the wide range of property gaps of individual polymers.
http://www.polymer.cn/research/dis_info1851 |
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RING-OPENING POLYMERIZATION OF LACTIDE BY USING RARE EARTH METAL BIS(ALKYL) COMPLEX BEARING PHOSPHINOAMIDO LIGAND
关键字：RING,OPENING,POLYMERIZATION,LACTIDE,USING,RARE,EARTH,METAL,BIS,ALKYL,COMPLEX,BEARING,PHOSPHINOAMIDO,LIGAND,
Polyolefins have had a tremendous industrial impact due to their numerous advantages, however,depending on nonrenewable resources for their preparation and deducing “white pollution” to the environment limit their development.
http://www.polymer.cn/research/dis_info1706 |
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Synthesis and performance study of polymer/metal composite matrices for DNA sequencing by capillary electrophoresis
关键字：Synthesis,performance,study,polymer,metal,composite,matrices,DNA,sequencing,capillary,electrophoresis,
Fast, highly efficient, and sensitive capillary electrophoresis (CE), including capillary array electrophoresis (CAE) and microchip electrophoresis (MCE), is one of the most important techniques for DNA analysis. During the separation and sequen...
http://www.polymer.cn/research/dis_info1623 |
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PREPARATION OF POLY[4-VINYLBENZYL-(2-HYDROXYETHYL)] SULFIDE (SULFOXIDE AND SULFONE)AND THEIR ADSORPTION SELECTIVITY FOR METAL IONS
关键字：PREPARATION,POLY,VINYLBENZYL,HYDROXYETHYL,SULFIDE,SULFOXIDE,AND,SULFONE,AND,THEIR,ADSORPTION,SELECTIVITY,FOR,METAL,IONS,
Chelating resins have been widely used in analysis, separation, pre-concentration and removal from wastewater of metal ions1-3. In general, chelating resin containing sulfur atom have significant effectiveness in separating noble metal from ...
http://www.polymer.cn/research/dis_info787 |
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MICROSTRUCTURE ADJUSTMENT OF CARBON DIOXIDE - EPOXIDES COPOLYMERS BY RARE EARTH METAL TERNARY CATALYST
关键字：MICROSTRUCTURE,ADJUSTMENT,CARBON,DIOXIDE,EPOXIDES,COPOLYMERS,RARE,EARTH,METAL,TERNARY,CATALYST,
Rare earth metal ternary catalyst was used to syntheize epoxides and carbon dioxide copolymer.Rare earth compound is demonstrated to be crucial in raising the catalytic activity and improving the micro-structure of the aliphatic polyca...
http://www.polymer.cn/research/dis_info49 |
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(JACS)Rare Earth Metal-Mediated Group-Transfer Polymerization: From Defined Polymer Microstructures to High-Precision Nano-Scaled Objects
关键字：Rare Earth Metal, Group-Transfer Polymerization, 2-isopropenyl-2-oxazoline, 2-vinylpyridine
Poly(2-isopropenyl-2-oxazoline) (PIPOx) and poly(2-vinylpyridine) (P2VP) have been efficiently synthesized using bis(cyclopentadienyl)methylytterbium (Cp2YbMe) as catalyst. The polymerizations of 2-isopropenyl-2-oxazoline (IPOx) and 2-vinylpyridine (2VP) follow a living group-transfer polymerization (GTP) mechanism, allowing a precise molecular-weight control of both polymers with very narrow mole...
http://www.polymer.cn/research/sy_info15103 |
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NORBORNENE POLYMERIZATIONS CATALYZED BY A NEW SERIES OF LATE METAL COMPLEXES BEARING β-KETOAMINO LIGANDS
关键字：NORBORNENE,POLYMERIZATIONS,CATALYZED,NEW,SERIES,LATE,METAL,COMPLEXES,BEARING,KETOAMINO,LIGANDS,
There has been a lot of interests in the area of late transition metal catalysis for olefin polymerization1,2. Late transition metal catalysts are less oxophilic than their corresponding early transition metals and offer the prosp...
http://www.polymer.cn/research/dis_info3347 |
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