发明名称 |
Verfahren zur Herstellung niedrigviskoser, wäßriger Polymerisatdispersionen mit Polymergehalten von wenigstens 50 Vol-% |
摘要 |
The present invention relates to a method for the manufacture of low viscosity aqueous polymer dispersions with a polymer content of more than 50 vol. % and a polymodal distribution of polymer particle sizes by radical, aqueous emulsion polymerization of ethylenically unsaturated monomers, comprising at least one monomer (A) selected from monomers having a neutral functional group, which can be converted, according to Ph-value of reaction mixture, into a charged functional group and C1-C2 alkyl esters of monoethylenely unsaturated monocarboxylic or dicarboxylic acids. The invention also relates to polymer dispersions obtained according to this method.
|
申请公布号 |
DE19642762(A1) |
申请公布日期 |
1998.04.23 |
申请号 |
DE19961042762 |
申请日期 |
1996.10.16 |
申请人 |
BASF AG, 67063 LUDWIGSHAFEN, DE |
发明人 |
DAMES, BURKHARDT, DR., 67069 LUDWIGSHAFEN, DE |
分类号 |
C08F2/22;C14C11/00;(IPC1-7):C08F2/22;C08F220/04;C08F220/08;C08F220/18;C08F222/02;C08F222/04;C09D133/02;C09D133/06;C09D135/00;C09J133/08;C09J133/10 |
主分类号 |
C08F2/22 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|