发明名称 |
Compositions and methods to protect calcitic and/or siliceous surfaces |
摘要 |
<p>Calcitic and/or siliceous architectural and construction materials are provided with increased resistance to damage from water, oil, grease and weather by a process which comprises treating said materials with an aqueous composition containing:(A) from about 0.1 to 4% by weight on a 100% solids basis of an aqueous solution or self-dispersed emulsion or dispersion of a copolymer which is a reaction product of monomers containing fluorinated groups, cationic groups and nonionic groups,(B) an effective amount of a penetration assistant, and(C) water to make up 100%.</p> |
申请公布号 |
AU750886(B2) |
申请公布日期 |
2002.08.01 |
申请号 |
AU19990052862 |
申请日期 |
1999.07.21 |
申请人 |
CIBA SPECIALTY CHEMICALS HOLDING INC. |
发明人 |
IAN NEAL ORNSTEIN;GEOFFREY CHARLES CHRIST |
分类号 |
B05D7/00;B05D7/24;C04B41/48;C04B41/63;C04B41/83;C08F220/22;C08K5/00;C08L33/16;C08L101/04;C09D5/02;C09D133/16;C09D163/00;C09D201/02;(IPC1-7):C04B41/48 |
主分类号 |
B05D7/00 |
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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