of the Disclosure: Aqueous dispersions of polymers which have a high glass transition temperature and a low average molecular weight and contain a specific amount of methacrylic acid as polymerized units are suitable, in liquid or dried form, as additives for improving the flow behavior of cement-containing mineral building materials having binding properties.
申请公布号
CA2123529(A1)
申请公布日期
1994.11.22
申请号
CA19942123529
申请日期
1994.05.13
申请人
BECKERLE, WILHELM F.;PETRI, ROLF;DOTZAUER, BERNHARD;SCHWARTZ, MANFRED;ANGEL, MAXIMILIAN
发明人
BECKERLE, WILHELM F.;PETRI, ROLF;DOTZAUER, BERNHARD;SCHWARTZ, MANFRED;ANGEL, MAXIMILIAN