| 发明名称 |
LONG-LIVED HEAVY-DUTY PAVEMENT MARKING |
| 摘要 |
Longer-lived pavement markings are provided by adhering to the pavement a sheet material about one-fourth millimeter or more thick that comprises a carboxyl-modified acrylonitrile-butadiene polymer and particulate fillers dispersed in the polymer. |
| 申请公布号 |
CA1136821(A) |
申请公布日期 |
1982.12.07 |
| 申请号 |
CA19800361038 |
申请日期 |
1980.09.25 |
| 申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
ETHEN, JOHN L. |
| 分类号 |
E01F9/08;B32B7/02;C08K3/00;E01F9/04 |
主分类号 |
E01F9/08 |
| 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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