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Foamed ionic compounds

  • US 8,946,442 B2
  • Filed: 12/21/2010
  • Issued: 02/03/2015
  • Est. Priority Date: 12/21/2009
  • Status: Active Grant
First Claim
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1. An ionic, non-polymeric foam that comprises an ionic compound wherein the ionic compound comprises an anion selected from the group consisting of(a) aminoacetate, ascorbate, benzoate, catecholate, citrate, formate, fumarate, gallate, glycolate, glyoxylate, iminodiacetate, isobutyrate, kojate, lactate, levulinate, oxalate, pivalate, propionate, pyruvate, salicylate, succinamate, succinate, tiglate, and tropolonate;

  • (b) [CH3CO2]

    , [HSO4]

    , [CH3OSO3]

    , [C2H5OSO3]

    , [AlCl4]

    , [CO3]2−

    , [HCO3]

    , [NO2]

    , [NO3]

    , [SO4]2−

    , [HSO3]

    , [CuCl2]

    , Cl

    , Br

    , I

    , SCN

    ;

    carborates optionally substituted with alkyl or substituted alkyl groups; and

    carboranes optionally substituted with alkylamine, substituted alkylamine, alkyl or substituted alkyl groups;

    (c) [BF4]

    , [PF6]

    , [SbF6]

    , [CF3SO3]

    , [HCF2CF2SO3]

    , [CF3HFCCF2SO3]

    , [HCClFCF2SO3]

    , [(CF3SO2)2N]

    , [(CF3CF2SO2)2N]

    , [(CF3SO2)3C]

    , [CF3CO2]

    , [CF3OCFHCF2SO3]

    , [CF3CF2OCFHCF2SO3]

    , [CF3CFHOCF2CF2SO3]

    , [CF2HCF2OCF2CF2SO3], [CF2ICF2OCF2CF2SO3], [CF3CF2OCF2CF2SO3]

    , [(CF2HCF2SO2)2N]

    , [(CF3CFHCF2SO2)2N]

    , and F

    ; and

    (d) anions represented by the structure of the following formula;

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