发明名称 |
DEFOAMER COMPOSITIONS FOR BUILDING-PRODUCT MIXTURES |
摘要 |
<p>The present application relates to compositions comprising at least one siloxane and at least one superplasticizer based on polycarboxylate ethers or sulphonates of lignin, melamine or naphthalene or of resins thereof, and to the use of such compositions as or in building-product mixtures or building products, especially mortar mixtures or concrete mixtures.</p> |
申请公布号 |
CA2799843(A1) |
申请公布日期 |
2014.06.21 |
申请号 |
CA20122799843 |
申请日期 |
2012.12.21 |
申请人 |
EVONIK INDUSTRIES AG |
发明人 |
HENNING, FRAUKE;REINSCHMIDT, ANKE;SCHEUERMANN, RALPH;BAYNE, GEORGE-HANS;KLEIN, KERSTIN;ROOS, MARKUS |
分类号 |
C08L83/04;C04B24/40;C08J3/18 |
主分类号 |
C08L83/04 |
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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