Abrasive and method for manufacturing the same
US4548617A · kind A · utility
118Cited by
4References
30Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Aug 12, 1983 |
| Grant date | Oct 22, 1985 |
| Priority date | — |
| Expiry date | Aug 12, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K3/1409
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An abrasive for removing flashes of a molded product, which comprises synthetic resin particles, each particle having a plurality of cutting edges and of cracks capable of easily forming cleavages upon collision against a workpiece. A method for manufacturing such synthetic resin abrasive particles which comprises a step of intentionally forming a number of cracks in the resin particles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.