Multilayer abrasive particle
US10081747B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 29, 2015 |
| Grant date | Sep 25, 2018 |
| Priority date | — |
| Expiry date | May 29, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01P2004/30
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention relates to a multilayer abrasive particle (01) having a layer structure of stacked layers (02), each of the layers (02) being formed parallel to a plane (E). The exposed surfaces (04) of the layers (02) not covered by another layer and/or the edges (08) connecting the exposed surfaces (04) extend at least partially convexly or concavely in relation to the plane (E) and/or to a plane (E2) that is perpendicular thereto and comprises the direction (03) of the layer thickness.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.