发明名称 |
RETROREFLEKTIERENDES BAHNENMATERIAL MIT ABRIEBFESTER CERAMER BESCHICHTUNG |
摘要 |
<p>Retroreflective sheeting having an abrasion-resistant ceramer coating that is prepared from about 20% to about 80% ethylenically unsaturated monomers; about 10% to about 50% of acrylate functionalized colloidal silica; and about 5% to about 40% N,N-disubstituted acrylamide or N-substituted-N-vinyl-amide monomer having a molecular weight between 99 and 500 atomic mass units; wherein said percentages are weight percents of the total weight of said coating. A method of coating retroreflective sheeting with an abrasion-resistant cured ceramer layer is also disclosed.</p> |
申请公布号 |
DE69617943(D1) |
申请公布日期 |
2002.01.24 |
申请号 |
DE1996617943 |
申请日期 |
1996.04.10 |
申请人 |
MINNESOTA MINING AND MFG. CO., SAINT PAUL |
发明人 |
BILKADI, ZAYN;MAY, C. |
分类号 |
G02B5/124;C09D4/00;C09D4/02;C09D5/00;G02B1/10;G02B5/12;G02B5/128;(IPC1-7):C09D4/00 |
主分类号 |
G02B5/124 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|