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Morphological control of porous ethylene-vinyl acetate copolymer membrane obtained from a co-continuous ethylene-vinyl acetate copolymer/polycaprolactone blend
Polym. Int., 2014, 63, 470-478
ABSTRACT:
Ethylene-vinyl acetate copolymers (EVA)/poly(caprolactone) (PCL) blend (50/50 w/w) with co-continuous morphology was prepared via melt mixing for fabricating microporous EVA membrane materials through selective solvent-extraction. The shear flow and quiescent annealing techniques were employed to control co-continuous phase size in the EVA/P...
http://www.polymer.cnt//ss/wudefeng/publicationsshow_6210.html |
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Double-responsive core-shell-corona micelles from self-assembly of diblock copolymer of poly(t-butyl acrylate-co-acrylic acid)-b-poly (N-isopropylacrylamide)
www.sciencedirect.com/science/article/pii/S0032386106005313
Self-assembly of poly(t-butyl acrylate-co-acrylic acid)-b-poly(N-isopropylacrylamide) [P(tBA-co-AA)-b-PNIPAM], which was obtained from part hydrolysis of PtBA-b-PNIPAM synthesized by sequential atom transfer radical polymerization (ATRP) was studied. Thermo- and pH-responsive core–shell–corona (CSC) micelles with different st...
http://www.polymer.cnt//ss/zhangwangqing/publicationsshow_4048.html |
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Synthesis of hollow mesoporous silica microspheres through surface sol-gel process on polystyrene-co-poly(4-vinylpyridine) core-shell microspheres
www.sciencedirect.com/science/article/pii/S1387181110003318
Synthesis of hollow mesoporous silica microspheres (HMSM) through directed surface sal-gel process of tetraethylorthosilicate (TEOS) on the template of core-shell microspheres of polystyrene-co-poly(4-vinylpyridine) (PS-co-P4VP) in the presence of the CTAB surfactant in neutral aqueous solution at room temperature is discussed. Ascribed ...
http://www.polymer.cnt//ss/zhangwangqing/publicationsshow_4020.html |
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Synthesis of porous poly(styrene-co-acrylic acid) microspheres through one-step soap-free emulsion polymerization: Whys and wherefores
www.sciencedirect.com/science/article/pii/S0021979711013920
Synthesis of porous poly(styrene-co-acrylic acid) (PS-co-PAA) microspheres through one-step soap-free emulsion polymerization is reported. Various porous PS-co-PAA microspheres with the particle size ranging from 150 to 240 nm and with the pore size ranging from 4 to 25 nm are fabricated. The porous structure of the microspheres is confi...
http://www.polymer.cnt//ss/zhangwangqing/publicationsshow_4013.html |
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High Molecular Weight Poly(butylene succinate-co-butylene furandicarboxylate) Copolyesters: From Catalyzed Polycondensation Reaction to Thermo-mechanical Properties.
Novel potentially biobased aliphatic−aromatic copolyesters poly(butylene succinate-co-butylene furandicarboxylate)
(PBSFs) in full composition range were successfully synthesized from 2,5-furandicarboxylic acid (FA), succinic acid (SA),
and 1,4-butanediol (BDO) via an esterification and polycondensation process using tetrabutyl titanate (TBT) or TBT/La(acac)3
as catalyst. The copolyesters...
http://www.polymer.cnt//ss/wulinbo/publicationsshow_4001.html |
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The Co-continuous Morphology of Biocompatible Ethylene-Vinyl Acetate copolymers/Poly( -caprolactone) Blend: Effect of Viscosity Ratio and Vinyl Acetate Content
Colloid & Polymer Science, 2011, 289(15-16), 1683-1694
ABSTRACT:
The phase behavior and its linear viscoelastic responses of a biocompatible blend based on ethylene-vinyl acetate copolymers and poly( -caprolactone) (EVA/PCL) were studied in this work in terms of blending ratios and annealing. The effects of viscosity ratios and vinyl acetate contents of the EVA on the co-continuous mo...
http://www.polymer.cnt//ss/wudefeng/publicationsshow_3183.html |
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Synthesis, Anion Exchange, and Delamination of Co-Al Layered Double Hydroxide: Assembly of the Exfoliated Nanosheet/Polyanion Composite Films and Magneto-optical Studies
This paper describes a systematic study on the synthesis, anion exchange, and delamination of Co-Al layered double hydroxide (LDH), with the aim of achieving fabrication and clarifying the properties of LDH nanosheet/polyanion composite films. Co-Al-CO3 LDH hexagonal platelets of 4 ím in lateral size were synthesized by the urea method under optimized reaction conditions. The as-prepared CO...
http://www.polymer.cnt//ss/liuzhaoping/publicationsshow_2847.html |
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41. Time-resolved isothermal crystallization of absorbable PGA-co-PLA copolymer by synchrotron small-angle x-ray scattering and wide-angle x-ray diffraction
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http://www.polymer.cnt//ss/zhigangwang/publicationsshow_2526.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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Synthesis and properties of Polycaprolactone-graft-Poly(2-(dimethylamino)ethyl methacrylate-co-methoxy polyethylene glycol monomethacrylate) as non-viral gene vector
Polycaprolactone-graft-Poly(2-(dimethylamino)ethyl methacrylate-co-methoxy polyethylene glycol monomethacrylate)
(PCL-graft-P(DMAEMA-co-mPEGMMA)) was synthesized by combination of ring-opening polymerization (ROP)
and atom transfer radical polymerization (ATRP). PCL-graft-P(DMAEMA-co-mPEGMMA) was characterized by FTIR, 1H
NMR, and GPC. PCL-graft-P(DMAEMA-co-mPEGMMA) with expected composition an...
http://www.polymer.cnt//ss/xingjinfeng/publicationsshow_2236.html |
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