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Synthesis of an amphiphilic glucose‐carrying graft copolymer and its use for membrane surface modification

A graft copolymer of poly(vinylidene fluoride) (PVDF) with a glucose‐carrying methacrylate, 3‐‐methacryloyl‐1,2:5,6‐di‐‐isopropylidene‐‐glucofuranose, was synthesized via the atom transfer radical polymerization technique with commercial PVDF as the macroinitiator. After a treatment with 88% formic... Full description

Journal Title: Journal of Applied Polymer Science 05 September 2008, Vol.109(5), pp.2914-2923
Main Author: Wang, Jianyu
Other Authors: Xu, Youyi , Xu, Hong , Zhang, Fan , Qian, Yanling , Zhu, Baoku
Format: Electronic Article Electronic Article
Language: English
Subjects:
ID: ISSN: 0021-8995 ; E-ISSN: 1097-4628 ; DOI: 10.1002/app.28400
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recordid: wj10.1002/app.28400
title: Synthesis of an amphiphilic glucose‐carrying graft copolymer and its use for membrane surface modification
format: Article
creator:
  • Wang, Jianyu
  • Xu, Youyi
  • Xu, Hong
  • Zhang, Fan
  • Qian, Yanling
  • Zhu, Baoku
subjects:
  • Atom Transfer Radical Polymerization Atrp
  • Biopolymers
  • Blending
  • Branched
  • Fluoropolymers
ispartof: Journal of Applied Polymer Science, 05 September 2008, Vol.109(5), pp.2914-2923
description: A graft copolymer of poly(vinylidene fluoride) (PVDF) with a glucose‐carrying methacrylate, 3‐‐methacryloyl‐1,2:5,6‐di‐‐isopropylidene‐‐glucofuranose, was synthesized via the atom transfer radical polymerization technique with commercial PVDF as the macroinitiator. After a treatment with 88% formic acid, the isopropylidenyl groups of the precursor graft copolymer [poly(vinylidene fluoride)‐‐poly(3‐‐methacryloyl‐1,2:5,6‐di‐‐isopropylidene‐ ‐glucofuranose)] were converted into hydroxyl groups, and this produced an amphiphilic graft copolymer (PVDF‐‐PMAG) [poly(vinylidene fluoride)‐‐poly(3‐‐methacryloyl‐α,β‐D‐glucopyranose)] with glycopolymer side chains and a narrow molecular weight distribution (weight‐average molecular weight/number‐average molecular weight < 1.29). This glucose‐carrying graft copolymer was characterized with Fourier transform infrared, proton nuclear magnetic resonance, gel permeation chromatography, and thermogravimetric analysis. A novel porous membrane prepared from blends of PVDF with PVDF‐‐PMAG via an immersion–precipitation technique exhibited significantly enhanced hydrophilicity and an anti‐protein‐adsorption property. The surface chemical composition and morphology of the membrane were studied with X‐ray photoelectron spectroscopy and scanning electron microscopy, respectively. © 2008 Wiley Periodicals, Inc. J Appl Polym Sci, 2008
language: eng
source:
identifier: ISSN: 0021-8995 ; E-ISSN: 1097-4628 ; DOI: 10.1002/app.28400
fulltext: fulltext
issn:
  • 0021-8995
  • 00218995
  • 1097-4628
  • 10974628
url: Link


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titleSynthesis of an amphiphilic glucose‐carrying graft copolymer and its use for membrane surface modification
creatorWang, Jianyu ; Xu, Youyi ; Xu, Hong ; Zhang, Fan ; Qian, Yanling ; Zhu, Baoku
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subjectAtom Transfer Radical Polymerization Atrp ; Biopolymers ; Blending ; Branched ; Fluoropolymers
descriptionA graft copolymer of poly(vinylidene fluoride) (PVDF) with a glucose‐carrying methacrylate, 3‐‐methacryloyl‐1,2:5,6‐di‐‐isopropylidene‐‐glucofuranose, was synthesized via the atom transfer radical polymerization technique with commercial PVDF as the macroinitiator. After a treatment with 88% formic acid, the isopropylidenyl groups of the precursor graft copolymer [poly(vinylidene fluoride)‐‐poly(3‐‐methacryloyl‐1,2:5,6‐di‐‐isopropylidene‐ ‐glucofuranose)] were converted into hydroxyl groups, and this produced an amphiphilic graft copolymer (PVDF‐‐PMAG) [poly(vinylidene fluoride)‐‐poly(3‐‐methacryloyl‐α,β‐D‐glucopyranose)] with glycopolymer side chains and a narrow molecular weight distribution (weight‐average molecular weight/number‐average molecular weight < 1.29). This glucose‐carrying graft copolymer was characterized with Fourier transform infrared, proton nuclear magnetic resonance, gel permeation chromatography, and thermogravimetric analysis. A novel porous membrane prepared from blends of PVDF with PVDF‐‐PMAG via an immersion–precipitation technique exhibited significantly enhanced hydrophilicity and an anti‐protein‐adsorption property. The surface chemical composition and morphology of the membrane were studied with X‐ray photoelectron spectroscopy and scanning electron microscopy, respectively. © 2008 Wiley Periodicals, Inc. J Appl Polym Sci, 2008
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titleSynthesis of an amphiphilic glucose‐carrying graft copolymer and its use for membrane surface modification
descriptionA graft copolymer of poly(vinylidene fluoride) (PVDF) with a glucose‐carrying methacrylate, 3‐‐methacryloyl‐1,2:5,6‐di‐‐isopropylidene‐‐glucofuranose, was synthesized via the atom transfer radical polymerization technique with commercial PVDF as the macroinitiator. After a treatment with 88% formic acid, the isopropylidenyl groups of the precursor graft copolymer [poly(vinylidene fluoride)‐‐poly(3‐‐methacryloyl‐1,2:5,6‐di‐‐isopropylidene‐ ‐glucofuranose)] were converted into hydroxyl groups, and this produced an amphiphilic graft copolymer (PVDF‐‐PMAG) [poly(vinylidene fluoride)‐‐poly(3‐‐methacryloyl‐α,β‐D‐glucopyranose)] with glycopolymer side chains and a narrow molecular weight distribution (weight‐average molecular weight/number‐average molecular weight < 1.29). This glucose‐carrying graft copolymer was characterized with Fourier transform infrared, proton nuclear magnetic resonance, gel permeation chromatography, and thermogravimetric analysis. A novel porous membrane prepared from blends of PVDF with PVDF‐‐PMAG via an immersion–precipitation technique exhibited significantly enhanced hydrophilicity and an anti‐protein‐adsorption property. The surface chemical composition and morphology of the membrane were studied with X‐ray photoelectron spectroscopy and scanning electron microscopy, respectively. © 2008 Wiley Periodicals, Inc. J Appl Polym Sci, 2008
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abstractA graft copolymer of poly(vinylidene fluoride) (PVDF) with a glucose‐carrying methacrylate, 3‐‐methacryloyl‐1,2:5,6‐di‐‐isopropylidene‐‐glucofuranose, was synthesized via the atom transfer radical polymerization technique with commercial PVDF as the macroinitiator. After a treatment with 88% formic acid, the isopropylidenyl groups of the precursor graft copolymer [poly(vinylidene fluoride)‐‐poly(3‐‐methacryloyl‐1,2:5,6‐di‐‐isopropylidene‐ ‐glucofuranose)] were converted into hydroxyl groups, and this produced an amphiphilic graft copolymer (PVDF‐‐PMAG) [poly(vinylidene fluoride)‐‐poly(3‐‐methacryloyl‐α,β‐D‐glucopyranose)] with glycopolymer side chains and a narrow molecular weight distribution (weight‐average molecular weight/number‐average molecular weight < 1.29). This glucose‐carrying graft copolymer was characterized with Fourier transform infrared, proton nuclear magnetic resonance, gel permeation chromatography, and thermogravimetric analysis. A novel porous membrane prepared from blends of PVDF with PVDF‐‐PMAG via an immersion–precipitation technique exhibited significantly enhanced hydrophilicity and an anti‐protein‐adsorption property. The surface chemical composition and morphology of the membrane were studied with X‐ray photoelectron spectroscopy and scanning electron microscopy, respectively. © 2008 Wiley Periodicals, Inc. J Appl Polym Sci, 2008
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doi10.1002/app.28400
pages2914-2923
date2008-09-05