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68. [Polymer Chemistry] Anti-fatigue adhesive and tough hydrogels regulated by adenine and uracil
Hydrogels generally possess either high strength or excellent adhesive behavior but not both, which limits
their applications. Here, we present anti-fatigue, adhesive and tough hydrogels through introducing
nucleobase pairs of adenine–uracil (A–U) and chemical crosslinkers of N,N’-methylene bis-acrylamide
(MBA) into polyacrylamide hydrogels. The synergetic interaction of A–U and MBA...
http://www.polymer.cnt//ss/ghgao/publicationsshow_13849.html |
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59. [Polymer Chemistry] A tough, stretchable and extensively sticky hydrogel driven by milk protein
For
hydrogels, toughness and adhesiveness are contradictable.
However, the simultaneous requirement for both was
very urgent in some practical applications, such as robotics joints, wound
dressing and surgical bandage. Here in, milk casein as a protein model was
introduced into polyacrylamide (PAAm) hydrogel, which could achieve adequate
adhesiveness and mechanical strength. Surprisingly, casein-P...
http://www.polymer.cnt//ss/ghgao/publicationsshow_12784.html |
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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 |
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PROTEIN ADSORPTION ON POLYMER SURFACE WITH CONTROLLED TOPOGRAPHY AND CHEMISTRY
关键字：PROTEIN,ADSORPTION,POLYMER,SURFACE,WITH,CONTROLLED,TOPOGRAPHY,AND,CHEMISTRY,
It is believe that the initial rapid adsorption of plasma proteins at the blood-materials interface plays an important role in the subsequent events and that the structures, orientations and conformations of the proteins layer det...
http://www.polymer.cn/research/dis_info1533 |
| |
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 |
| |
PROTEIN ADSORPTION ON POLYMER SURFACE WITH CONTROLLED TOPOGRAPHY AND CHEMISTRY
关键字：PROTEIN,ADSORPTION,POLYMER,SURFACE,WITH,CONTROLLED,TOPOGRAPHY,AND,CHEMISTRY,
It is believe that the initial rapid adsorption of plasma proteins at the blood-materials interface plays an important role in the subsequent events and that the structures, orientations and conformations of the proteins layer det...
http://www.polymer.cn/research/dis_info1533 |
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【Polymer Chemistry】Large-Scale Fabrication of Polymer Ellipsoids with Controllable Patches via Viscosity-Induced Deformation of Spherical Particles
A simple and controllable strategy to synthesize polymer ellipsoids via the viscosity-induced deformation of spherical particles is proposed. These polymer ellipsoids can be employed as living seed particles to fabricate patchy ellipsoids with controlled protrusions. Most importantly, the methodology presented here will make a breakthrough in the preparation of ellipsoidal particles.
http://www.polymer.cnt//ss/zhangqiuyu/publicationsshow_11820.html |
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Precision synthesis of shape amphiphiles with diverse surface chemistry, polymer architecture, and chain topology
To reveal the structure-property relationship, it is a prerequisite to synthesize materials with high purity and precise structure, which is nontrivial for macromolecules. In recent years, our group has been focusing on the synthesis&n...
http://www.polymer.cn/research/dis_info16454 |
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Precision synthesis of shape amphiphiles with diverse surface chemistry, polymer architecture, and chain topology
To reveal the structure-property relationship, it is a prerequisite to synthesize materials with high purity and precise structure, which is nontrivial for macromolecules. In recent years, our group has been focusing on the synthesis&n...
http://www.polymer.cn/research/dis_info16454 |
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【Polymer Chemistry】Thermo-and oxidation-responsive homopolypeptide: synthesis, stimuli-responsive property and antimicrobial activity
Abstract:
A homopolypeptide with a thioether spacer and a reactive chloro side-chain end group, namely PBLG-S-Cl, can be readily prepared by n-butylamine initiated ring-opening polymerization of γ-4-(substituent)benzyl-L-glutamate acid based N-carboxyanhydride (NCA) monomer. Cationic polypeptides (PBLG-S-ImX, X = I, BF4) with upper critical solution temperature (UCST)-type thermo- and oxidat...
http://www.polymer.cnt//ss/luanshifang/publicationsshow_14240.html |
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