| |
22. Amidation of triglycerides by amino alcohols and their impact on plant oil-derived polymers
Amidation of plant oils with amino alcohols was methodologically examined. Twenty one amino alcohols, varying in alcohol substitutions, linkers and amino substitutions, were respectively reacted with high oleic soybean oil. The structural factors of amino alcohols controlled their reactivity in amidation. While most of them resulted in quantitative conversion of triglycerides, ste...
http://www.polymer.cnt//ss/wangzhongkai/publicationsshow_9064.html |
| |
Robust Amidation Transformation of Plant Oils into Fatty Derivatives for Sustainable Monomers and Polymers
Sustainable fuels, chemicals, and materials from renewable resources have recently gained tremendous momentum in a global scale, although there are numerous nontrivial hurdles for making them more competitive with petroleum counterparts. We demonstrate a robust strategy for the transformation of plant oils into polymerizable monomers and thermoplastic polymer materi...
http://www.polymer.cnt//ss/wangzhongkai/publicationsshow_9052.html |
| |
Direct growth of hyperbranched polymers on both ends of a linear polymer
通过将ATRP和RAFT方法结合，实现了超支化聚合物在线型聚合物两端的生长。
http://www.polymer.cnt//ss/wanwenming/publicationsshow_8978.html |
| |
Thermo-responsive behavior of borinic acid polymers: experimental and molecular dynamics studies
The thermo-responsive properties of borinic acid polymers were investigated by experimental and molecular dynamics simulation studies. The homopolymer poly(styrylphenyl(tri-iso-propylphenyl)borinic acid (PBA) exhibits an
upper critical solution temperature (UCST) in polar organic solvents that is tunable over a wide temperature range by addition of small amounts of H2O. The UCST of a 1 mg/mL PBA...
http://www.polymer.cnt//ss/wanwenming/publicationsshow_8972.html |
| |
Carbohydrate Polymers, 2010, 81, 140-144; Functionalized superhydrophobic biomimetic chitosan-based films
Chitosan has been greatly applied in the fields of biomedicine, biomembranes and food/nutrition because of its nontoxic and biocompatible properties. However, water solubility of chitosan at pH < 5 strongly limits the use of chitosan-based films when pH stability and low water uptake are required in many actual applications. In this work, silyl chitosan, 3,6-O-di-tertbutyldimethyl sil...
http://www.polymer.cnt//ss/songwenlong/publicationsshow_8513.html |
| |
Sonochemical Transformation of Epoxy-Amine Thermoset into Soluble and Reusable Polymers
The degradation and reuse of epoxy thermosets have significant impact on the environments. We report that an epoxy?amine thermoset embedded with Diels?Alder (DA) bonds was transformed into soluble polymers via sonochemistry under mild temperature (ca. 20 °C) for the first time. Sonication could effectively induce the position-oriented cleavage of DA bonds (i.e., retro-DA) of the ...
http://www.polymer.cnt//ss/xhzhang/publicationsshow_8491.html |
| |
Photoreactive Polymers Bearing a Zwitterionic Phosphorylcholine Group for Surface Modification of Biomaterials
Photoreactive polymers bearing zwitterionic phosphorylcholine and benzophenone groups on the side chain were
synthesized and used as surface modification reagents for biomaterials. A photoreactive methacrylate containing the
benzophenone group, 3-methacryloyloxy-2-hydroxypropyl-4-oxybenzophenone (MHPBP), was synthesized via a ring-opening
and addition reaction between glycidyl ...
http://www.polymer.cnt//ss/xiaojielin/publicationsshow_8475.html |
| |
Single Molecular Diels-Alder Crosslinker for Achieving Recyclable Cross-Linked Polymers
A triol-functional crosslinker combined the thermo-reversible properties of Diels-Alder (DA) adducts in one molecule is designed and synthesized, and has been used as an ideal substitute of the traditional crosslinker to prepare thermal recyclable cross-linked polyurethanes with excellent mechanical properties and recyclability in a very simple and efficient way. The recycle property of these ma...
http://www.polymer.cnt//ss/sunpingchuan/publicationsshow_8462.html |
| |
Side-Chain Cobaltocenium-Containing Polymers: Controlled Polymerization and Applications
Due to the cationic nature, cobaltocenium-containing polymers are novel metal-containing polyelectrolytes, which could find applications in the fields of magnetic materials, stimuli-responsive materials, chemical/bio sensors and antimicrobials. More interestingly, these polymers show counterion-dependent solubility and hereinafter unique properties. Functional cobaltocenium-containing polym...
http://www.polymer.cnt//ss/yanyi/publicationsshow_8307.html |
| |
Biocompatible or biodegradable hyperbranched polymers: from self-assembly to cytomimetic applications
Self-assembly of amphiphilichyperbranched
polymers(HBPs) is a newly emerging research area and has attracted
increasing attention due to the great advantages in biomedical applications.
This tutorial review focuses on the self-assembly of biocompatible or
biodegradable amphiphilic HBPs and their cytomimetic applications, and
specialities or advantages therein owing to the hyperbr...
http://www.polymer.cnt//ss/zhouyongfeng/publicationsshow_8071.html |
| |