Aqueous cleaning compositions providing water and oil repellency to fiber substrates
US5712240A · kind A · utility
30Cited by
7References
37Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 1, 1996 |
| Grant date | Jan 27, 1998 |
| Priority date | — |
| Expiry date | Oct 1, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/22
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Aqueous carpet cleaning compositions are described which provide an effective cleaning effect and further impart water and oil repellent characteristics to carpet surfaces and carpet fibers treated with the same. Processes for the production of such compositions, as well as methods for their application are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.