Peroxyformic acid compositions for membrane filtration cleaning
US11117172B2 · kind B2 · utility
1Cited by
14References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 18, 2020 |
| Grant date | Sep 14, 2021 |
| Priority date | — |
| Expiry date | May 18, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D2111/14
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Peroxyformic acid compositions for removal of biofilm growth and mineral deposits on membranes are disclosed. In particular, peroxyformic acid compositions are generated in situ or on site generation for the reduction and prevention, of biofilms and the mitigation of mineral buildup on the membranes. The compositions according to the invention are compatible with the membranes under application of use conditions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.