Coated abrasive products containing aggregates
US8628383B2 · kind B2 · utility
37Cited by
18References
18Claims
0Family size
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Key dates
| Filing date | Jul 17, 2009 |
| Grant date | Jan 14, 2014 |
| Priority date | — |
| Expiry date | Nov 13, 2032 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K3/1427
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A coated abrasive product includes a particulate material containing green, unfired abrasive aggregates having a generally spheroidal or toroidal shape, the aggregates formed from a composition comprising abrasive grit particles and a nanoparticle binder. Free abrasive products, bonded abrasive products, and the particulate material also contain aggregates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.