发明名称 PAVEMENT MARKING ARTICLES HAVING ENHANCED RETROREFLECTIVITY UNDER DRY OR WET CONDITIONS AND METHOD FOR MAKING SAME.
摘要 The articles of the present invention comprise pavement marking articles which are retroreflective under dry and/or wet conditions. The articles comprise a monolayer of exposed-lens optical elements, a spacing layer, and a reflective layer. The present invention also provides a method of making said pavement marking articles.
申请公布号 MXPA01003871(A) 申请公布日期 2003.07.21
申请号 MX2001PA03871 申请日期 1999.08.03
申请人 3M INNOVATIVE PROPERTIES COMPANY 发明人 HEDBLOM, THOMAS, P.
分类号 E01F9/00;E01F9/04;E01F9/08;G02B5/128 主分类号 E01F9/00
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