Method for processing paint sludge
US5765293A · kind A · utility
14Cited by
5References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 12, 1997 |
| Grant date | Jun 16, 1998 |
| Priority date | — |
| Expiry date | Mar 12, 2017 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF26B11/12
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A process for treating paint sludge in which previously cured paint sludge powder is used as a diluent and mixed with wet paint sludge. The paint powder/sludge mixture is agitated and heated to cure the paint sludge. Processing can occur either continuously or in batch mode, and can be accomplished using a mixer charged with heated gases, or a heated mixer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.