Abrasive buffing articles
US11292102B2 · kind B2 · utility
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39References
21Claims
0Family size
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Inventors
Key dates
| Filing date | Dec 26, 2018 |
| Grant date | Apr 5, 2022 |
| Priority date | — |
| Expiry date | Aug 23, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24D18/0027
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The present disclosure relates to abrasive buffing articles (“abrasive buffs”) and methods of making the same. The abrasive buffs include a substrate, such as a fabric, that has been impregnated with an abrasive polymeric composition that includes abrasive particles, such as primary abrasive particles and/or abrasive aggregates, such as spray dried abrasive aggregates. The abrasive buffs are flexible and capable of conforming to and effectively abrading, polishing, and buffing workpieces possessing a complex geometry.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.