发明名称 |
COATABLE COMPOSITION, SOIL-RESISTANT COMPOSITION, SOIL-RESISTANT ARTICLES, AND METHODS OF MAKING THE SAME |
摘要 |
A method of making a coatable composition includes: a) providing a initial composition comprising silica nanoparticles dispersed in an aqueous liquid medium, wherein the silica nano articles have a particle size distribution with an average particle size of less than or equal to 100 nanometers, and wherein the silica sol has a pH greater than 6; b) acidifying the initial composition to a pH of less than or equal to 4 using inorganic acid to provide an acidified composition; and c) dissolving at least one metal compound in the acidified composition to provide a coatable composition. Coatable compositions and soil-resistant compositions, preparable by the method, are also disclosed. Soil-resistant articles including the soil-resistant compositions are also disclosed. |
申请公布号 |
US2015232673(A1) |
申请公布日期 |
2015.08.20 |
申请号 |
US201314428702 |
申请日期 |
2013.09.16 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
Jing Naiyong;Strerath Christiane;Sun Fuxia;Riddle Justin A.;Jiang Xuan;Chen Xue-hua |
分类号 |
C09D5/16 |
主分类号 |
C09D5/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
Saint Paul MN US |