Composition for removing scale deposits
US9145508B2 · kind B2 · utility
6Cited by
23References
13Claims
0Family size
Inventor
Key dates
| Filing date | May 18, 2012 |
| Grant date | Sep 29, 2015 |
| Priority date | — |
| Expiry date | Dec 22, 2032 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K8/74
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An aqueous composition for removing scale deposits, especially on subsea equipment and a method of using the same. The aqueous composition comprises (a) a potassium phosphate compound; and (b) acetic acid. The composition is capable of dissolving away into seawater and poses little or no risk to the environment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.