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Synthesis and Characterization of Poly(butyl acrylate)/Silica and Poly(butyl acrylate) /Silica/Poly(methyl methacrylate) Composite Particles
Poly(butyl acrylate)/poly(methyl methacrylate) (PBA/PMMA) core-shell particles embedded with nanometer silica particles, were prepared by emulsion polymerization of butyl acrylate (BA) in the presence of silica particles pre-absorbed with 2,2’-azobis(2-amidinopropane)dihydrochloride (AIBA) initiator, and subsequent MMA emulsion polymerization in the presence of PBA/silica composite particles...
http://www.polymer.cn//ss/qidongming/publicationsshow_1299.html |
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Confined crystallization of poly(DL-lactide) -b-poly(ethylene oxide) block copolymers:Molecular architecture influence
关键字:confined crystallization,chain end restriction,four-armed star-shaped poly(DL-lactide)-b-poly(ethylene oxide),linear poly(D, L-lactide)-b-poly(ethylene oxide) Recently, considerable attention has been paid to confined polymer crystallization. Both physical and chemical methods have been used to design various models of confined environments for polymers to further investigate the mechanism of&nbs...
http://www.polymer.cn/research/dis_info7466 |
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Confined crystallization of poly(DL-lactide) -b-poly(ethylene oxide) block copolymers:Molecular architecture influence
关键字:confined crystallization,chain end restriction,four-armed star-shaped poly(DL-lactide)-b-poly(ethylene oxide),linear poly(D, L-lactide)-b-poly(ethylene oxide) Recently, considerable attention has been paid to confined polymer crystallization. Both physical and chemical methods have been used to design various models of confined environments for polymers to further investigate the mechanism of&nbs...
http://www.polymer.cn/research/dis_info7466 |
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Single-Chain Mechanics of Poly(N,N-diethylacrylamide) and Poly(N-isopropylacrylamide): Comparative Study Reveals the Effect of Hydrogen Bond Donors
关键字:Poly(N,N-diethylacrylamide), Poly(N-isopropylacrylamide)
The
single-chain mechanics of two similar thermosensitive polymers, poly(N,N-diethyl-acrylamide) (PDEAM) and poly(N-isopropyl-acrylamide) (PNIPAM), have been studied by atomic
force microscopy-based single-molecule
force spectroscopy (SMFS). In a typical nonpolar organic
solvent, octane, both the two polymers show the same
inherent elasticity, although they have different substitutional groups. ...
http://www.polymer.cn/research/sy_info19125 |
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SYNTHESIS AND CRYSTALLIZABILITY OF POLY(ETHYLENE GLYCOL) -b-POLY (ε-CAPROLACTONE) -POLY (ETHYLENE GLYCOL)
关键字:PEG-PCL-PEG,triblock polymers, stannous octoate, crystallizability A family of poly (ethylene glycol)-b-poly(ε-caprolactone)-b-poly (ethylene glycol) has been prepared in high yields by a two step method. Their thermal and crystallization behaviors were studied by DSC and WXRD. The results illustrated&nbs...
http://www.polymer.cn/research/dis_info13897 |
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PREPARATION OF UV-CROSSLINKED BIODEGRADABLE POLY(p-DIOXANONE) / POLY (ETHYLENE GLYCOL) FILMS
关键字: poly(p-dioxanone), polyethylene glycol, UV-initiated polymerization, crosslinked film Poly (p-dioxanone) / Poly (ethylene glycol) (PPDO / PEG) crosslinked films were prepared through the UV-initiated polymerization of acrylated PPDO with PEG200 diacrylate. The acrylated PPDO was prepared from the reaction of acryloyl ch...
http://www.polymer.cn/research/dis_info13161 |
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Effect of ionic interaction on the miscibility and crystallization behavior of poly(ethylene glycol)/poly(L-lactic acid) blends
关键字:Poly(ethylene glycol); Poly(L-lactic acid); Miscibility; Crystallization The effects of end groups (-NH2) of poly(ethylene glycol) (PEG) on the miscibility and crystallization behaviors of binary crystalline blends of PEG/poly(L-lactic acid) (PLLA) were investigated by differential scanning calorimetry (DSC) and ...
http://www.polymer.cn/research/dis_info5279 |
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THE PREPARATION AND CHARACTERIZATION OF POLY(ETHYLENEGLYCOL)/POLY(LACTIC ACID) MULTIBLOCK COPOLYMERS
关键字:Poly(ethylene glycol);poly(lactic acid);PELA;block copolymers Poly(ethylene glycol)/poly(lactic acid) multiblock copolymers (PELA) with varying composition were prepared through successive polymerization of PEG and lactic acid synthesized by a coupling reaction, and high molecular weight PELA were obtained.&nbs...
http://www.polymer.cn/research/dis_info3352 |
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POLY(N-ISOPROPYLACRYLAMIDE) MICROGELS WITH SHORT CHAIN POLY(VINYLAMINE) GRAFTS: PREPARATION AND CHARACTERIZATION
关键字:POLY,ISOPROPYLACRYLAMIDE,MICROGELS,WITH,SHORT,CHAIN,POLY,VINYLAMINE,GRAFTS,PREPARATION,AND,CHARACTERIZATION, Poly(N-isopropylacrylamide) (PNIPAM) microgel is known to be thermosensitive, exhibiting a phase transition behavior in aqueous solution at about 32 oC. These microgels are swollen at room temperature and shrunk as the temperature is i...
http://www.polymer.cn/research/dis_info3205 |
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The preparation of Poly(L-lactic acid)- Poly(ethylene adipate)ester Multiblock Copolymers
关键字:Poly(L-lactic acid), Poly(ethylene adipate), Multiblock copolymer The multiblock copolymers derived from poly(L-lactic acid) (PLLA) and Poly(ethylene adipate)ester (PEA) were prepared with the coupling reaction between PLLA and PEA oligomers with -NCO terminals. Fourier transform infrared (FTIR) was used ...
http://www.polymer.cn/research/dis_info1665 |
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