Acylated lignosulfonates
    2.
    发明授权
    Acylated lignosulfonates 失效
    ACYLATED LIGNOSULFONATES

    公开(公告)号:US3578651A

    公开(公告)日:1971-05-11

    申请号:US3578651D

    申请日:1968-05-06

    发明人: LUDWIG CHARLES H

    IPC分类号: C07G1/00

    CPC分类号: C08H6/00

    摘要: A PROCESS FOR THE ACYLATION OF LIGNOSULFONATE BY THE REACTION, IN AN ORGANIC SOLVENT, OF A TRIALKYLAMMONIUM LIGNOSULFONATE SALT WITH A HALIDE OF CARBOXYLIC OR SULFONIC ACID AND PRODUCTS THEREOF.