发明名称 |
AN ARTICLE COMPRISING AN ADHESION PROMOTOR COATING |
摘要 |
It is desired to find a new class of adhesion promoters to adhere the granules to the asphalt. Generally, the application is directed to an article comprising a substrate and a coating on the substrate, wherein the coating comprises a polyolefin. The substrate may be a roofing granule. In certain embodiments, the polyolefin is a chemically modified polyolefin. In some embodiments, the coating comprises a photocatalytic material. |
申请公布号 |
CA2674813(C) |
申请公布日期 |
2015.09.08 |
申请号 |
CA20072674813 |
申请日期 |
2007.12.17 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
BAI, FENG;GOULD, RACHAEL A. T.;ANDERSON, MARK T. |
分类号 |
C09J123/10;C09J123/00 |
主分类号 |
C09J123/10 |
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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