Water soluble blast media containing surfactant
US5316587A · kind A · utility
16Cited by
12References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 21, 1993 |
| Grant date | May 31, 1994 |
| Priority date | — |
| Expiry date | Jan 21, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D17/0013
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A blast media for stripping contaminants from a solid surface comprises water soluble abrasive particles and a surfactant which reduces the amount of water soluble residues of blast media remaining on the targeted surface and which enables any residues which remain to be readily removed by fresh water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.