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Design of Multistimuli-Responsive Shape-Memory Polymer Materials by Reactive Extrusion
Shape-memory polymers (SMPs) are a class of stimuli-responsive materials that have attracted tremendous attention in various applications, especially in the medical field. While most SMPs are thermally actuated, relating to a change of thermal transition (e.g., melting temperature), SMPs that can be actuated upon exposure to light are emerging. Recently, there has b...
http://www.polymer.cnt//ss/wulinbo/publicationsshow_9128.html |
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Effect of Reactive Emulsifier on the Emulsion Polymerization of Acrylate with Hydroxyl Monomer
The emulsion copolymerization composing of
butyl acrylate, methyl methacrylate, hydroxylethyl methacrylate and acrylic
acid using reactive emulsifier R208 and AOPS-1 was studied at different emulsifier
type, level of emulsifier and initiator, reactive temperature with
regard to monomer
conversion. The particle size and distribution of the emulsion were
also investigated.
It indicated that reacti...
http://www.polymer.cnt//ss/zhangfaai/publicationsshow_7804.html |
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Atom-Transfer Radical Polymerization of a Reactive Monomer: 3-(Trimethoxysilyl)propyl Methacrylate
Atom-transfer radical polymerizations (ATRPs) of a reactive monomer, 3-(trimethoxysilyl)propyl methacrylate (TMSPMA), mediated by CuBr/N,N,N‘,N‘ ‘,N‘ ‘-pentamethyldiethylenetriamine (PMDETA) in anisole have been studied using ethyl 2-bromoisobutyrate (2-EBiB) and poly(ethylene oxide) methyl ether 2-bromoisobutyrate (PEO-Br) as initiators. In general, the pol...
http://www.polymer.cnt//ss/dujianzhong/publicationsshow_2101.html |
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Organic/Inorganic Hybrid Vesicles Based on A Reactive Block Copolymer
Presented in this communication is a novel hybrid vesicle with a cross-linked polyorganosiloxane wall based on a new reactive block copolymer, poly(ethylene oxide)-block-poly(3-(trimethoxysilyl)propyl methacrylate) (PEO-b-PTMSPMA), which was synthesized by atom transfer radical polymerization. The vesicles were prepared first by self-assembly of the block copolymer in a selective solvent, and then...
http://www.polymer.cnt//ss/dujianzhong/publicationsshow_2089.html |
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Design and synthesis of reactive polymers containing perfluorocyclobutyl (PFCB) and hydroxyl moieties for postfunctionalization of PFCB aryl ether polymers
关键字：Perfluorocyclobutyl (PFCB), Post-functionalization, Reactive polymers
A novel class of perfluorocyclobutyl (PFCB)-containing reactive polymer with adjustable phenolic hydroxyl
contents (PFCB-OH-xx) has been developed. A serial of PFCB-OH-xx polymers with high molecular
weights (Mw > 100,000) and narrow molecular weight distributions (Mw/Mn < 1.15), were facilely prepared
from 2-methoxy-1,4-bis(trifluorovinyloxy)phenyl via thermal cyclopolymerization...
http://www.polymer.cn/research/sy_info19429 |
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Synthesis, Thermal Behavior and Combustion of Some Reactive Flame Retardant for Polymeric Materials
关键字：synthesis; reactive flame retardant; thermal behavior; flame retardancy
With the development of the polymeric materials, more and more natural and synthetic polymers have been used in the fields close to people’s daily life and work, such as transportation, buildings, furnishings and electric product...
http://www.polymer.cn/research/dis_info12425 |
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Effect of Reactive Extrusion Processing of Block Copolymerization on the Molecular Construction and Properties of the Copolymers
关键字：Effect,Reactive,Extrusion,Processing,Block,Copolymerization,Molecular,Construction,Properties,Copolymers,
Nowadays, all the industrialized polyolefin block copolymers (SBS, SIS, K-resin etc) products are synthesized via anionic solution polymerization, In such type of polymerization, the reactant mixture and heat transfer could be easily proces...
http://www.polymer.cn/research/dis_info7186 |
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pbo-b-abpbo block copolymer prepared by reactive extrusion
关键字：Poly(p-phenylene benzobisoxazole); PBO-b-ABPBO block copolymer;Reactive extrusion; Rheological behavior; Thermal property
poly(p-phenylene benzobisoxazole) (pbo) have a fully conjugated rod-like backbone entailing excellent mechanical properties, thermo-oxidative stability and solvent resistance.
http://www.polymer.cn/research/dis_info5381 |
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effect of shearing force on interfacial morphology at reactive polymer/polymer bilayer
关键字：effect,shearing,force,interfacial,morphology,reactive,polymer,polymer,bilayer,
we investigated the effect of oscillatory shearing amplitude (γo) and frequency (ω), via atomic force microscopy and transmission electron microscopy, on the interfacial morphology at reactive polymer/polymer bilayer consisting of mono-carboxylated...
http://www.polymer.cn/research/dis_info5366 |
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LAYER-BY-LAYER SELF-ASSEMBLY OF REACTIVE POLYELECTROLYTES FOR ROBUST MULTILAYER PATTERNING
关键字：LAYER,LAYER,SELF,ASSEMBLY,REACTIVE,POLYELECTROLYTES,FOR,ROBUST,MULTILAYER,PATTERNING,
Layer-by-Layer (LBL) assembly technique [1] has proved to be a rapid and experimentally simple way to fabricate complex layered structures with precise control of composition and thickness. The neighboring layers of LBL film are u...
http://www.polymer.cn/research/dis_info3153 |
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