Triglyceride plasticizer and process of making
    10.
    发明授权
    Triglyceride plasticizer and process of making 有权
    甘油三酯增塑剂及其制备方法

    公开(公告)号:US08476350B2

    公开(公告)日:2013-07-02

    申请号:US12653744

    申请日:2009-12-17

    IPC分类号: C08L91/00 C07C51/16

    摘要: Provided are compositions, processes for making, and processes for using triglycerides as plasticizers. Triglyceride plasticizers can be produced by recovery of linear or branched C4 to C10 aldehydes from a hydroformylation product, oxidation to the acid with oxygen and/or air, recovery of the resulting acid, and esterification with glycerol, wherein the total carbon number of the triester groups is from 20 to 25 for greater than or equal to 45 wt % of the plasticizer. Such plasticizers can be phthalate-free and provide outstanding properties including a suitable melting or glass transition or pour point, low volatility, increased compatibility, and excellent low temperature properties in a range of polymeric resins.

    摘要翻译: 提供组合物,制备方法和使用甘油三酯作为增塑剂的方法。 甘油三酯增塑剂可以通过从加氢甲酰化产物中回收线性或分支的C 4至C 10醛,用氧和/或空气氧化成酸,回收所得酸,并用甘油进行酯化来制备,其中三酯的总碳数 对于大于或等于45重量%的增塑剂,基团为20至25。 这种增塑剂可以是无邻苯二甲酸酯,并提供突出的性能,包括合适的熔融或玻璃化转变或倾点,低挥发性,增加的相容性和在一系列聚合物树脂中的优异的低温性能。