Composition useful for treating suspended solids and color bodies in water systems
US5382378A · kind A · utility
14Cited by
10References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 10, 1993 |
| Grant date | Jan 17, 1995 |
| Priority date | — |
| Expiry date | Feb 10, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D7/08
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A stable blended product comprising a melamine aldehyde, urea aldehyde or melamine-urea aldehyde and colloidal silica is useful as a detackifier for solvent-borne paints and other resinous materials. This product is also useful as a conditioning agent prior to collection of water-borne paints, a treatment for water containing oils or greases, a color-remover in natural waters, and for enhanced removal of suspended solids.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.