Non-phosphorous transition metal control in laundry applications
US10472596B2 · kind B2 · utility
3Cited by
10References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 27, 2018 |
| Grant date | Nov 12, 2019 |
| Priority date | — |
| Expiry date | Jun 27, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D2111/12
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Methods and compositions for improving laundry quality in multiple areas including detergency, bleaching and wastewater operations are provided by a laundry additive composition. The laundry additive composition and methods of using the composition control iron and other transition metals in water utilized within laundry applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.