Abrasive article with microparticle-coated abrasive grains
US12304028B2 · kind B2 · utility
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21References
21Claims
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Key dates
| Filing date | Dec 16, 2019 |
| Grant date | May 20, 2025 |
| Priority date | — |
| Expiry date | Nov 21, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K3/1436
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The disclosure relates to, among other things, abrasive particles comprising a microparticulate layer disposed on at least a portion of the outer surface of the abrasive particles, wherein the microparticulate layer comprises microparticles dispersed in a binder and the abrasive particles are shaped abrasive particles; abrasive articles comprising such abrasive particles, including coated abrasive articles, non-woven abrasive articles, and bonded abrasive articles; and methods of making those articles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.