Methods for treating fibrous structures
US8545574B2 · kind B2 · utility
11Cited by
46References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 17, 2003 |
| Grant date | Oct 1, 2013 |
| Priority date | — |
| Expiry date | Jun 9, 2027 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21H23/50
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Methods for treating a fibrous structure in need of treatment with a chemical additive, such as a chemical softener, and products produced therefrom, are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.