Coated abrasive aggregates and products containg same
US8888878B2 · kind B2 · utility
5Cited by
73References
19Claims
0Family size
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Key dates
| Filing date | Dec 30, 2011 |
| Grant date | Nov 18, 2014 |
| Priority date | — |
| Expiry date | Jan 26, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K3/1463
- 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, a nanoparticle binder, a dual function material, and a cross-linking agent. These green unfired abrasive aggregates can also be used in free abrasive products and bonded abrasive products.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.