Wiping article
US4987632A · kind A · utility
116Cited by
10References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 6, 1985 |
| Grant date | Jan 29, 1991 |
| Priority date | — |
| Expiry date | May 6, 2005 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L13/17
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A substantially dry-to-the-touch wiping article which is suitable for use in cleaning soiled surfaces in the presence of water, comprises an absorbent substrate, having a water-absorption capacity of at least 1g/g, in compound, the surface of the absorbent substrate having applied thereon a moisture barrier to cover at least 10% of the total area of each side of the sheet in such a manner that the moisture barrier on one side coincides with the moisture barrier on the opposite side, so as to form a sandwich enclosing at least 10% of the area of the absorbent substrate impregnated with detergent active compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.