Lowering the pH with an acid/base salt as a pH adjusting agent
US5733463A · kind A · utility
5Cited by
20References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 4, 1995 |
| Grant date | Mar 31, 1998 |
| Priority date | — |
| Expiry date | Apr 4, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2103/42
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A method for the adjustment of pH in textile processing or other solutions, including recreational waters, that includes the use of urea sulfate or its equivalent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.