发明名称 |
REDISPERSIBLE POLYMER POWDER COMPOSITION |
摘要 |
<p>The present invention pertains to a water-redispersible polymer powder composition based on at least one synthetic polymer and at least one natural latex. Preferably, the polymer powder contains up to about 90 wt.% of at least one water- insoluble, synthetic polymer, up to about 90 wt.% of least one natural latex, about 0 to 50 wt.% of at least one protective colloid, about 2 to 50 wt.% of at least one filler and/or anti-caking agent, as well as optionally further additives. In addition, the invention pertains to a process for the preparation of the polymer powder composition, the use thereof as an additive in building material compositions, as well as building material compositions containing the polymer powder composition.</p> |
申请公布号 |
WO2009156163(A1) |
申请公布日期 |
2009.12.30 |
申请号 |
WO2009EP04606 |
申请日期 |
2009.06.25 |
申请人 |
AKZO NOBEL N.V.;ZAPF, ALEXANDER;WICKI, HANS;WILLIMANN, HONGLI;HEINI, URS |
发明人 |
ZAPF, ALEXANDER;WICKI, HANS;WILLIMANN, HONGLI;HEINI, URS |
分类号 |
C04B40/00;C04B20/02;C04B20/10;C04B24/26;C04B28/02;C04B40/06;C08J3/12;C08L7/00 |
主分类号 |
C04B40/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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