Abrasive particles having particular shapes and methods of forming such particles
US9676980B2 · kind B2 · utility
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376References
14Claims
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Key dates
| Filing date | Aug 13, 2014 |
| Grant date | Jun 13, 2017 |
| Priority date | — |
| Expiry date | May 29, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K3/1409
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A method of forming an abrasive article includes depositing a mixture into an opening of a substrate, contacting an exposed surface of the mixture in the opening to a texturing form to form a textured preform, and removing the mixture from the opening and forming an abrasive particle having a textured surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.