| 发明名称 |
Abrasive articles |
| 摘要 |
An abrasive article is provided. The article includes (a) a flexible backing having opposing first and second surfaces; (b) an abrasive layer comprising plurality of abrasive particles disposed on the first surface of the flexible backing; and (c) an adhesive layer comprising load bearing particles and an adhesive matrix, the adhesive layer disposed on the second surface of the polymer layer. At least a portion of the load bearing particles is substantially enveloped in the adhesive matrix and is in contact with the second surface of the polymer substrate. |
| 申请公布号 |
US8932115(B2) |
申请公布日期 |
2015.01.13 |
| 申请号 |
US201113876668 |
申请日期 |
2011.10.04 |
| 申请人 |
3M Innovative Properties Company |
发明人 |
Boutaghou Zine-Eddine;Lugg Paul S. |
| 分类号 |
B24D11/02;B24D3/00;B24D11/00 |
主分类号 |
B24D11/02 |
| 代理机构 |
|
代理人 |
Bramwell Adam |
| 主权项 |
1. An abrasive article comprising:
(a) a flexible backing having opposing first and second surfaces; (b) an abrasive layer comprising plurality of abrasive particles disposed on the first surface of the flexible backing; and (c) an adhesive layer comprising load bearing particles and an adhesive matrix, the adhesive layer disposed on the second surface of the flexible backing, wherein at least a portion of the load bearing particles is substantially enveloped in the adhesive matrix and is in contact with the second surface of the flexible backing. |
| 地址 |
St. Paul MN US |
