EDDS ADDUCT COMPOSITIONS
    3.
    发明公开

    公开(公告)号:US20240286992A1

    公开(公告)日:2024-08-29

    申请号:US18572737

    申请日:2022-06-13

    申请人: INNOSPEC LIMITED

    摘要: An adduct of ethylenediamine disuccinic acid or a salt thereof and a further polycarboxylic acid or a salt thereof wherein the further polycarboxylic acid is selected from citric acid, polyaspartic acid, tartaric acid, malonic acid, maleic acid, carboxymethyl inulin, oxalic acid, glutaric acid, adipic acid, pimelic acid, suberic acid, azelaic acid, sebacic acid, malic acid and fumaric acid; and wherein said adduct is in the form of a free flowing particulate solid; wherein EDDS is present in the adduct in a molar excess compared with the further polycarboxylic acid.