发明名称 |
Composition for hydrophobizing and oleophobizing building materials comprises a vinyl chloride/vinylidene chloride/ethylene copolymer and protective colloid |
摘要 |
<p>Composition for hydrophobizing and oleophobizing building materials, in the form of an aqueous dispersion or a water-redispersible powder, comprises a vinyl chloride/vinylidene chloride/ethylene copolymer and 5-30 wt.% of a protective colloid. The powder composition also contains 5-30 wt.% of an antiblocking agent. An independent claim is also included for producing a composition as above by radical-initiated emulsion polymerization in an aqueous medium, optionally followed by drying of the resulting dispersion.</p> |
申请公布号 |
DE102006028663(A1) |
申请公布日期 |
2008.01.03 |
申请号 |
DE20061028663 |
申请日期 |
2006.06.22 |
申请人 |
WACKER POLYMER SYSTEMS GMBH & CO. KG |
发明人 |
WEITZEL, HANS-PETER;HAERZSCHEL, REINHARD;KAISER, STEPHAN |
分类号 |
C08L27/04;C04B24/26;C09D127/04;C09J127/04;C09K3/10 |
主分类号 |
C08L27/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|