Polycondensates Having Isobutylene Side Chain
    10.
    发明申请
    Polycondensates Having Isobutylene Side Chain 有权
    具有异丁烯侧链的缩聚物

    公开(公告)号:US20120208932A1

    公开(公告)日:2012-08-16

    申请号:US13390858

    申请日:2010-08-03

    IPC分类号: C08L85/02 C04B24/32 C08G79/04

    摘要: The invention relates to a polycondensation product based on aromatics and/or heteroaromatics and aldehydes, said polycondensate containing at least one structural unit (I) having a polyisobutylene side chain and an aromatic or heteroaromatic and at least one structural unit (II) having an ionizable functional group and an aromatic or heteroaromatic, structural unit (I) not being the same as structural unit (II) and the aldehyde used having no acid or ester functions. A process for the preparation and the use as an additive for hydraulic binders are disclosed.

    摘要翻译: 本发明涉及基于芳族化合物和/或杂芳族化合物和醛的缩聚产物,所述缩聚物含有至少一个具有聚异丁烯侧链的结构单元(I)和芳族或杂芳族化合物和至少一个具有可离子化的结构单元(II) 官能团和芳族或杂芳族结构单元(I)不与结构单元(II)相同,所用的醛不具有酸或酯官能团。 公开了一种制备和用作水硬性粘合剂添加剂的方法。