Cationic fibrous sanitizing substrate
US7485589B2 · kind B2 · utility
5Cited by
9References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 2, 2005 |
| Grant date | Feb 3, 2009 |
| Priority date | — |
| Expiry date | Mar 19, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/689
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention is directed to an essentially binder free cleaning and/or sanitizing nonwoven article including a cationic fibrous component for cleaning a surface, to be utilized with a sanitizing solution without depleting the solution's effectiveness. The cationic cleaning or sanitizing article of the present invention is particularly engineered to be stored in a quaternary amine sanitizing solution over an extended period of time while maintaining at least the minimum required FDA ppm of the sanitizing solution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.