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    • 1. 发明授权
    • Renewable polymer and method of making
    • 可再生聚合物及其制备方法
    • US09040635B1
    • 2015-05-26
    • US14158612
    • 2014-01-17
    • TDA Research, Inc.
    • Silvia DeVito LuebbenJames William RaebigerAaron Jeremy Skaggs
    • C08G63/91C08G65/48C08G65/34C08G65/32
    • C08G65/48C08G65/34
    • A polymer, optionally made from renewable sources, comprising a specific chemical structure that is a result of the polymerization of α-hydroxycarbonyl compounds (alpha-hydroxycarbonyl compounds), particularly α-hydroxyaldehydes (alpha-hydroxyaldehydes) and α-hydroxyketones (alpha-hydroxyketones), or glycolaldehyde. A method of polymerization, the method comprising the step of reacting trimethylsilyl trifluoromethanesulfonate with the cyclic dimer of one or more α-hydroxycarbonyl compounds. A method of making said polymer, the method comprising dehydrating a cyclic dimer of one or more α-hydroxycarbonyl compounds. An end-capped polymer made from one or more α-hydroxycarbonyl compounds and terminal end-cap groups.
    • 任选由可再生来源制成的聚合物,其包含由α-羟基羰基化合物(α-羟基羰基化合物)特别是α-羟基醛(α-羟基醛)和α-羟基酮(α-羟基酮)聚合的结果的特定化学结构 )或乙二醇。 一种聚合方法,该方法包括使三氟甲磺酸三甲基甲硅烷基酯与一种或多种α-羟基羰基化合物的环状二聚体反应的步骤。 一种制备所述聚合物的方法,所述方法包括使一种或多种α-羟基羰基化合物的环状二聚体脱水。 由一个或多个α-羟基羰基化合物和末端封端基团制成的封端聚合物。