| |
Journal of Polymer Science Part A: Polymer Chemistry 2011, 49, 5293
关键字：copolymerization, reactivity ratios, chain sequence, crystallization
A series of copolymers containing ε-caprolactone (CL) and 4-methyl-ε-cap-rolactone (MeCL) were synthesized by ring-opening polymerization (ROP) using Tin(Ⅱ)bis(2-ethylhexanoate)(Sn(Oct)2) or Novozym 435 as catalyst. The molecular structure and weight of copolymers were determined by Nuclear Magnetic Resonance (NMR) and size exclusion chromatography (SEC), respectively. Our kinetic...
http://www.polymer.cn/research/sy_info14699 |
| |
Journal of Polymer Science Part A: Polymer Chemistry 2011, 49, 5293
关键字：copolymerization, reactivity ratios, chain sequence, crystallization
A series of copolymers containing ε-caprolactone (CL) and 4-methyl-ε-cap-rolactone (MeCL) were synthesized by ring-opening polymerization (ROP) using Tin(Ⅱ)bis(2-ethylhexanoate)(Sn(Oct)2) or Novozym 435 as catalyst. The molecular structure and weight of copolymers were determined by Nuclear Magnetic Resonance (NMR) and size exclusion chromatography (SEC), respectively. Our kinetic...
http://www.polymer.cn/research/sy_info14699 |
| |
62. [Journal of Polymer Science, Part B: Polymer Physics] The Effect of Methyl Group on the Mechanical Properties of Hydrophobic Association Hydrogel
ABSTRACT: Hydrophobic association hydrogels were fabricated
via micellar copolymerization of acrylamide and hydrophobic
monomers lauryl (meth)acrylate (LA or LMA) in an aqueous
solution of sodium dodecyl sulfate. The effect of methyl groups
of hydrophobic monomers on the crosslinking network structure
and mechanical behavior of the gels was investigated on the
basis of rubber e...
http://www.polymer.cnt//ss/ghgao/publicationsshow_13843.html |
| |
【Chinese Journal of Polymer Science】Oriented antibody immobilization and immunoassay based on boronic acid-containing polymer brush
Abstract:
High sensitive immunoassay platforms have gained intense attention due to their vital roles in early-stage disease diagnosis and therapeutic information feedback. Although random covalent-binding of antibody has been widely adopted in immunoassays due to its simplicity and effectiveness, it readily loses its activity and fails to exhibit high antigen-binding capacity. In this work, ...
http://www.polymer.cnt//ss/luanshifang/publicationsshow_13319.html |
| |
Enhancing hydrophilicity and protein resistance of silicone hydrogel by plasma induced grafting with hydrophilic polymer, Chinese Journal of Polymer Science, in press, 2010
.
http://www.polymer.cnt//ss/lixs/publicationsshow_2087.html |
| |
Viscoelastic Interfacial Properties of Compatibilized Polycaprolactone/Polylactide Blend. Journal of Polymer Science Part B: Polymer Physics, 2010, 48, 756-765.
Journal of Polymer Science Part B: Polymer Physics, 2010, 48, 756-765.
ABSTRACT:
Polycaprolactone/polylactide blend (PCL/PLA) is an interesting biomaterial because the two component polymers show good complementarity in their physical properties. However, PCL and PLA are incompatible thermodynamically and hence the interfacial properties act as the important roles controlling the final pro...
http://www.polymer.cnt//ss/wudefeng/publicationsshow_1922.html |
| |
Kinetic Study on the Melt Compounding of PP/Multi-Walled Carbon Nanotube Composites. Journal of Polymer Science Part B: Polymer Physics, 2009, 47(3), 608-618.
Journal of Polymer Science Part B: Polymer Physics, 2009, 47(3), 608-618.
ABSTRACT:
The multi-walled carbon nanotubes/polypropylene nanocomposites (PP/CNTs) were prepared by melt mixing using maleic anhydride grafted polypropylene (mPP) as the compatibilizer. The effect of mPP on dispersion of CNTs was then studied using the tool of rheology, aiming at relating the viscoelastic behaviors to the...
http://www.polymer.cnt//ss/wudefeng/publicationsshow_1451.html |
| |
Viscoelastic Properties of Polyarylene ether nitriles/Thermotropic Liquid Crystalline Polymer Blend. Journal of Applied Polymer Science, 2008, 108, 1934-1941.
Journal of Applied Polymer Science, 2008, 108, 1934-1941.
ABSTRACT:
Polyarylene ether nitriles (PEN)/thermotropic liquid crystalline polymer (TLCP) blend was prepared via melt mixing. The immiscible phase morphologies, linear and non-linear as well as transient viscoelastic properties of the blend were studied using SEM, rheometer and DMA. The linear dynamic viscoelastic behavior of the blend s...
http://www.polymer.cnt//ss/wudefeng/publicationsshow_1445.html |
| |
Morphology Evolution of Nanocomposites Based on PPS/PBT Blend. Journal of Polymer Science Part B: Polymer Physics, 2008, 46, 1265-1279.
Journal of Polymer Science Part B: Polymer Physics, 2008, 46, 1265-1279.
ABSTRACT:
Poly(phenylene sulfide) (PPS)/poly(butylene terephthalate) (PBT) (60/40 w/w) blend nanocomposites (PPS/PBTs) were prepared by direct melt compounding of PPS, PBT and organoclay. The morphology and rheology of PPS/PBTs were investigated using scanning electron microscope (SEM) and transmission electron microscope ...
http://www.polymer.cnt//ss/wudefeng/publicationsshow_1439.html |
| |
Rheology of Isothermally Crystallized PBT Nanocomposites with Clay Loadings under the Percolation Threshold. Journal of Polymer Science Part B: Polymer Physics, 2007, 45, 229-238.
Journal of Polymer Science Part B: Polymer Physics, 2007, 45, 229-238.
ABSTRACT:
This paper describes the structural evolution of clay in the poly(butylenes terephthalate) nanocomposites (PCN) with lower clay loadings than percolation threshold during the isothermal crystallization process. The study of structure and rheological properties reveals that the intercalation and detachment level of ...
http://www.polymer.cnt//ss/wudefeng/publicationsshow_1434.html |
| |
|