COALESCING AGENTS FOR WATERBORNE COATINGS

    公开(公告)号:US20210009844A1

    公开(公告)日:2021-01-14

    申请号:US16969574

    申请日:2019-02-18

    申请人: Arkema Inc.

    IPC分类号: C09D133/08 C07D303/42

    摘要: Compounds comprising one or more functionalized fatty acid esters, which may be derived from bio-based oils, are used as a low-VOC coalescent agent (i.e., a coalescent agent having a low content of volatile organic compounds) in waterborne coating compositions. The functional group can be epoxide, vicinal diol, hydroxy phosphotriester, hydroxy ester, hydroxyl alkyl ester, hydroxyl benzyl ester, hydroxy ether, hydroxy amino, hydroxy sulfide, hydroxy nitrile, hydroxy amine, terminal alcohol, thiiran, ketone, or cyclic carbonate. The present disclosure also relates to waterborne coating compositions comprising these functionalized fatty acid esters.