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WANG Dong, GAO Hong, JIANG Zhen-hua. Synthesis and characterization functionalized poly(ether ether ketone)s with carboxylic groups[J]. JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY, 2012, 21(1): 118-121.
Citation: WANG Dong, GAO Hong, JIANG Zhen-hua. Synthesis and characterization functionalized poly(ether ether ketone)s with carboxylic groups[J].JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY, 2012, 21(1): 118-121.
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Synthesis and characterization functionalized poly(ether ether ketone)s with carboxylic groups

  • 1.

    School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China;Alan G. MacDiarmid Institute, Jilin University, Changchun 130012, China

  • 2.

    Alan G. MacDiarmid Institute, Jilin University, Changchun 130012, China

  • Received Date:2011-06-16
    Abstract
  • A novel type of aromatic poly(ether ether ketone)s with carboxyl groups were prepared by polycondensation of 4,4-bis(4-hydroxyphenyl)pentanoic acid with difluoro-monomers. Their molecular structures were determined by 1H-NMR and IR, respectively. Their molecular weights were measured by gel permeation chromatography (GPC), which showed that all the polymers had high molecule weights (>42.000). Due to the long side chains of polymers, all the polymers had good solubility (soluble in NMP, DMAc, THF, etc.). The differential scanning calorimeter (DSC) detected their excellent glass transition temperatures ( T g) up to 195.℃. The T gincreased with the content of carboxylic units in the polymer chains, because the interactions of H bonds increased with increasing content of carboxylic. The polymers could form transparent and flexible films, which make them a candidate for membrane materials.
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    • References (11)
  • [1]
    Ma X Y, Liu B J, Wang D, et al. Synthesis and characterization of fluorinated poly(aryl ether ether ketone)s teminated with a phenylethynyl group[J]. Materials Letters, 2006, 60(11): 1369-1373.
    [2]
    Liu B J, Dai Y, Robertson G P, et al. A comparative structure-property study of methylphenylated and fluoromethylphenylated poly(aryl ethers) and their gas permeabilities and permselectivities[J]. Polymer, 2005, 46(25): 11279-11287.
    [3]
    Liu B J, Wang G B, Hu W, et al. Poly(aryl ether ketone)s with (3-methyl)phenyl and (3-trifluoromethyl)phenyl side groups[J]. Journal of Polymer Science: Part A, Polymer Chemistry, 2002, 40(20): 3392-3398.
    [4]
    Liu B J, Hu W, Jin Y H, et al. Aromatic polyethers with a 4-chloro-3-trifluoromethylphenyl group[J]. Macromolecular Chemistry and Physics, 2004, 205(12): 1677-1683.
    [5]
    Liu B J, Hu W, Chen C H, et al. Soluble aromatic poly(ether ketone)s with a pendant 3,5-ditrifluoromethylphenyl group[J]. Polymer, 2004, 45(10): 3241-3247.
    [6]
    Thomas K, Helmut R. Functionalized poly(ether ether ketones) from 4,4-bis(4-hydroxyphenyl)pentanoic Acid, 2,2'-Isopropylidenediphenol, and 4,4'-difluorobenzophenone: synthesis, behavior, and polymer analogous amidation of the carboxylic groups[J]. Macromolecules, 1995, 28(14): 4806-4809.
    [7]
    Hunter R A, Turber P D, Rimmer S. Suspension cross-linking of poly(aryl ether ketone)s containing carboxylic acid functionality[J]. Journal of Materials Chemistry, 2001, 11: 736-740.
    [8]
    Xuan Y N, Gao Y, Huang Y, et al. Synthesis and characterization of a novel phthalazinone poly(aryl ether sulfone ketone) with carboxyl group[J]. Journal of Applied Polymer Science, 2003, 88(5): 1111-1114.
    [9]
    Wang F, Roovers J. Functionalization of poly(aryl ether ether ketone) (PEEK): synthesis and properties of aldehyde and carboxylic acid substituted PEEK[J]. Macromolecules, 1993, 26(20): 5295-5302.
    [10]
    Zolotukhin M G, Colquhoun H M, Sestiaa L G. One-pot synthesis and characterization of soluble poly(aryl ether-ketone)s having pendant carboxyl groups[J]. Macromolecules, 2003, 36(13): 4766-4771.
    [11]
    Mohanty A K, Sen S K, Banerjee S. Processable high T(g) high strength fluorinated new poly(arylene ether)s containing imido aryl group[J]. Journal of Applied Polymer Science, 2011, 122(5): 3038-3047.
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