Mixed aryl/alkyl diester compositions
    5.
    发明授权
    Mixed aryl/alkyl diester compositions 有权
    混合的芳基/烷基二酯组合物

    公开(公告)号:US08207253B2

    公开(公告)日:2012-06-26

    申请号:US11855319

    申请日:2007-09-14

    CPC分类号: C08K5/103 Y10T428/31855

    摘要: Novel ester compositions are prepared by reacting 1) at least one diol, glycol or oligomeric glycol with 2) a mixture of at least one aromatic monocarboxylic acid and at least one aliphatic monocarboxylic acid containing from 2 to 4 carbon atoms. The compositions are effective plasticizers for a variety of polymers, particularly those employed in water-borne adhesives. The freezing point of the present ester mixtures and their efficacy as plasticizers and other types of additives and/or modifiers for a variety of polymer compositions can be varied by adjusting the relative concentrations of the aromatic and aliphatic acids used to prepare the ester composition.

    摘要翻译: 通过使1)至少一种二醇,二醇或低聚二醇与2)至少一种芳族单羧酸和至少一种含有2至4个碳原子的脂肪族单羧酸的混合物反应来制备新的酯组合物。 所述组合物是用于各种聚合物的有效增塑剂,特别是用于水性粘合剂的聚合物。 可以通过调节用于制备酯组合物的芳族和脂族酸的相对浓度来改变本发明酯混合物的凝固点及其作为增塑剂和用于各种聚合物组合物的其它类型的添加剂和/或改性剂的功效。