Coated abrasive products containing aggregates
US8038751B2 · kind B2 · utility
16Cited by
15References
28Claims
0Family size
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Key dates
| Filing date | Jan 23, 2008 |
| Grant date | Oct 18, 2011 |
| Priority date | — |
| Expiry date | Mar 10, 2030 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K3/1436
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
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.