Methods and compositions for treating laundry items
US9689101B2 · kind B2 · utility
1Cited by
106References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 12, 2014 |
| Grant date | Jun 27, 2017 |
| Priority date | — |
| Expiry date | Mar 22, 2035 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06F2105/42
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A laundry treating appliance having a rotatable treating chamber in which laundry is received for treatment, and a controller programmed to execute an automatic cycle of operation that includes spraying a pre-wash mixture comprising water and a color care agent onto the laundry to cover the laundry with the color care agent to protect the laundry from dyes released from the laundry during the wash phase.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.