发明名称 |
USE OF POLYURETHANE POWDER AS INNER ADDITIVE OF REDISPERSIBLE POLYMER POWDER |
摘要 |
<p>A powdered polyurethane, preferably a powdered recycled polyurethane rigid foam is co-dried with a water insoluble film-forming polymer to obtain a redispersible polymer powder composite for use in hydraulic binders or cementitious compositions to improve performance of cementitious compositions or mortar, in applications such as cement based the adhesives (CBTA), or external thermal insulating composite systems (ETICS).</p> |
申请公布号 |
EP2742015(B1) |
申请公布日期 |
2015.07.15 |
申请号 |
EP20120784817 |
申请日期 |
2012.10.24 |
申请人 |
DOW GLOBAL TECHNOLOGIES LLC |
发明人 |
DOMBROWSKI, JUERGEN;KUEHN, HARTMUT;PERELLO, MARGARITA;SCHARLEMANN, SONJA |
分类号 |
C04B28/02;C04B16/08;C04B24/26;C08J3/12 |
主分类号 |
C04B28/02 |
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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