Treated nonwoven fabrics
US5711994A · kind A · utility
14Cited by
43References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 8, 1995 |
| Grant date | Jan 27, 1998 |
| Priority date | — |
| Expiry date | Dec 8, 2015 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06B1/02
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Improved method of treating nonwovens with a neat or nearly neat treating composition at least 90% by weight active ingredients by subjecting the nonwoven to a uniform concentration of said composition in an atomized form within a treating station. Drying and its potentially adverse effects are substantially eliminated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.