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Synthesis and Evaluation of a Star Amphiphilic Block Copolymer from Poly(ε-caprolactone) and Poly(ethylene oxide) as Load and Release Carriers for Guest Molecules
n/a
http://www.polymer.cnt//ss/psf_jiang/publicationsshow_3948.html |
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Synthesis, Characterization and in Vitro Degradation of Ethyl Cellulose-graft-Poly (ε-caprolactone)-Block-Poly (L-Lactide) Copolymers by Sequential Ring-Opening Polymerization
Well-defined ethyl cellulose-graft-poly(-caprolactone) (EC-g-PCL) graft copolymers were successfully synthesized via ring-opening polymerization (ROP) of -caprolactone (CL) with an ethyl cellulose (EC) initiator and a tin 2-ethylhexanoate (Sn(Oct)2) catalyst in xylene at 120 °C. Then, novel ethyl cellulose-graft-poly(-caprolactone)- block-poly(L-lactide) (EC-g-PCL-b-PLLA) graft-block copoly...
http://www.polymer.cnt//ss/yuanjinying/publicationsshow_3335.html |
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Synthesis of Dendrimer-Like Copolymers Based on the Star [Polystyrene-Poly(ethylene oxide)-Poly(ethoxyethyl glycidyl ether)] Terpolymers by Click Chemistry.
The dendrimer-like copolymers [PEEGE-(PS/PEO)]n (n 2) based on the star[Polystyrene-Poly(ethylene oxide)-Poly(ethoxyethyl glycidyl ether)] [star(PS-PEO-(PEEGE-OH))] terpolymers were synthesized by click chemistry. First, the star-shaped copolymers star[PS-PEO-(PEEGE-Alkyne)] (also termed as [PEEGE-(PS/PEO)]1) were synthesized by the reaction of hydroxyl end group at PEEGE arm (on star[PS-PEO-(PE...
http://www.polymer.cnt//ss/wangguowei/publicationsshow_3014.html |
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Polymer 2011:Fabrication and stability of porous poly(allylamine) hydrochloride (PAH)/poly(acrylic acid) (PAA) multilayered films via a cleavable-polycation template
Porous films were fabricated from nonporous layer-by-layer multilayers composed of a blend of positively charged disulfide-containing polyamidoamine and poly(allylamine hydrochoride), and negatively charged poly(acrylic acid), followed by removal of cleavable disulfide-containing polycation after incubation in 1 mM DTT solution. The thickness of original multilayered films decreased with the incre...
http://www.polymer.cnt//ss/huangshiwen/publicationsshow_2923.html |
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Electrostatic forces induce poly(vinyl alcohol)-protected copper nanoparticles to form copper/poly(vinyl alcohol) nanocables via electrospinning
Copper/poly(vinyl alcohol) (PVA) nanocables have been successfully obtained by electrospinning a PVA-protected copper nanoparticle solution. The molar ratio of copper ions to PVA (in terms of VA repeating units) plays an important role in the formation of copper/PVA nanocables. The average diameter of the copper cores and PVA shells is about 100 and 400 nm, respectively. The structures of the copp...
http://www.polymer.cnt//ss/wangce/publicationsshow_2712.html |
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60. Structural and morphological development in poly(ethylene-co-hexene) and poly(ethylene-co-butylene) blends due to the competition between liquid-liquid phase separation and crystallization
暂无。
http://www.polymer.cnt//ss/zhigangwang/publicationsshow_2557.html |
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Synthesis, characterization and thermal properties of hexaarmed star-shaped poly(3-caprolactone)-b-poly(D,L-lactide-co-glycolide)initiated with hydroxyl-terminated cyclotriphosphazene
Hexakis[p-(hydroxymethyl)phenoxy]cyclotriphosphazene was prepared by the reaction of hexachlorocycltriphosphaneze with the sodium
salt of 4-hydroxybenzaldehyde and subsequent reduction of aldehyde groups to alcohol groups by using sodium borohydride. Hexaarmed
star-shaped hydroxyl-terminated poly(3-caprolactone) (PCL) were successfully synthesized via ring-opening polymerization of 3-
caprolact...
http://www.polymer.cnt//ss/yuanweizhong/publicationsshow_2309.html |
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Syntheses, Characterization, and in Vitro Degradation of Ethyl Cellulose-graft-poly(E-caprolactone)-block-poly(L-lactide) Copolymers by Sequential Ring-Opening Polymerization
Well-defined ethyl cellulose-graft-poly(-caprolactone) (EC-g-PCL) graft copolymers were successfully synthesized via ring-opening polymerization (ROP) of -caprolactone (CL) with an ethyl cellulose (EC) initiator and a tin
2-ethylhexanoate (Sn(Oct)2) catalyst in xylene at 120 °C. Then, novel ethyl cellulose-graft-poly(-caprolactone)-block-poly(L-lactide) (EC-g-PCL-b-PLLA) graft-block copoly...
http://www.polymer.cnt//ss/yuanweizhong/publicationsshow_2308.html |
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Amphiphilic poly{[α-maleic anhydride-ω-methoxy-poly(ethylene glycol)]-co-(ethyl cyanoacrylate)} graft copolymer nanoparticles as carriers for transdermal drug delivery
In this study, the transdermal drug delivery properties of D,L-tetrahydropalmatine (THP)-loaded amphiphilic poly{[α-maleic anhydride-ω-methoxy-poly(ethylene glycol)]-co-(ethyl cyanoacrylate)} (PEGECA) graft copolymer nanoparticles (PEGECAT NPs) were evaluated by skin penetration experiments in vitro. The transdermal permeation experiments in vitro were carried out in franz diffusion ce...
http://www.polymer.cnt//ss/xingjinfeng/publicationsshow_1840.html |
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26. Miscibility and crystallization of biodegradable poly(butylene succinate-co-butylene adipate)/poly(vinyl phenol) blends. Yang F, Qiu Z,* Yang W. Polymer 2009; 50(10): 2328-2333.
Miscibility, crystallization kinetics, crystal structure, and microstructure of biodegradable poly(butylene succinate-co-butylene adipate) (PBSA)/poly(vinyl phenol) (PVPh) blends were studied by differential scanning calorimetry, optical microscopy, wide angle X-ray diffraction, and small angle X-ray scattering in detail in this work. PBSA and PVPh are miscible as evidenced by the single composi...
http://www.polymer.cnt//ss/qiuzhaobin/publicationsshow_1191.html |
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