公开(公告)号：WO2014135318A1

公开(公告)日：2014-09-12

申请号：PCT/EP2014/052085

申请日：2014-02-04

Applicant: CONSTRUCTION RESEARCH & TECHNOLOGY GMBH

Inventor： DENGLER, Joachim ,  KRAUS, Alexander ,  AL-HELLANI, Rabie ,  CRISTADORO, Anna ,  FLAKUS, Silke ,  ZEMINIAN, Nicoletta ,  ROS, Ida

IPC: C04B24/26 ,  C08F220/28 ,  C04B103/40

CPC classification number: C04B24/2647 ,  C04B24/267 ,  C04B2103/408 ,  C08F220/28 ,  C08F2220/285 ,  C08F220/06 ,  C08F220/20

Abstract: The invention concerns the use of a copolymer for dispersing inorganic binders, the copolymer comprising as comonomers in copolymerized form at least one ethylenically unsaturated acid monomer and at least one ethylenically unsaturated, branched polyether macromonomer. Further concerned are dispersants for inorganic binders, comprising a copolymer of the invention, and building material mixtures comprising inorganic binders and a dispersant of the invention.

Abstract translation: 本发明涉及共聚物用于分散无机粘合剂的用途，该共聚物以共聚形式包含至少一种烯属不饱和酸单体和至少一种烯键式不饱和支链聚醚大分子单体。 还涉及用于无机粘合剂的分散剂，包括本发明的共聚物和包含无机粘合剂和本发明分散剂的建筑材料混合物。