发明名称 |
PATTERNED PAVEMENT MARKING |
摘要 |
A retroreflector sheet (200) comprises a base sheet and integral protrusions having a top and a side surface. Selected side surfaces (108) are covered with a bead bond layer (122) including partially embedded retroreflector beads (120). A process for preparing the retroreflector sheet is also disclosed. |
申请公布号 |
ZA8904352(B) |
申请公布日期 |
1991.02.27 |
申请号 |
ZA19890004352 |
申请日期 |
1989.06.08 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
THOMAS PETER HEDBLOM |
分类号 |
G09F13/16;B05C1/12;B05D1/28;B29D11/00;E01F9/04;E01F9/08;G02B5/128;G09F19/22 |
主分类号 |
G09F13/16 |
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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