Coated abrasives having a performance enhancing composition
US11027397B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Dec 21, 2017 |
| Grant date | Jun 8, 2021 |
| Priority date | — |
| Expiry date | May 12, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24D3/346
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The present disclosure relates generally to coated abrasive articles that include a tribological performance enhancing composition in a make coat, a size coat, a supersize coat, or combinations thereof, as well as methods of making coated abrasive articles. The present disclosure also relates to coated abrasive articles including a supersize coating comprising a sulfide scavenging composition and/or a crosslinked zinc acrylic binder, as well as methods for making and using such abrasive articles. The present disclosure also relates generally to abrasive articles that include aggregates having an anti-wear composition or grinding aid disposed on or within the aggregates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.