Polymer blend to stabilize highly alkaline laundry detergent
US11773349B2 · kind B2 · utility
1Cited by
8References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 3, 2022 |
| Grant date | Oct 3, 2023 |
| Priority date | — |
| Expiry date | Jan 3, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D17/0008
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Liquid detergent compositions with polymer blends to provide a stable aqueous use solution of a highly alkaline detergent composition are provided. The liquid detergent composition include concentrates and use solutions with blends of alkali-swellable polymers (ASE) and hydrophobically-modified alkali-swellable polymers (HASE). Methods for washing textiles using the liquid detergent compositions are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.