Tissue products containing sliced fibers
US4874465A · kind A · utility
20Cited by
3References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 28, 1988 |
| Grant date | Oct 17, 1989 |
| Priority date | — |
| Expiry date | Mar 28, 2008 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21H15/02
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Tissue products, such as facial and bath tissue, are provided with improved softwood and opacity by making the products from a furnish containing fibers of a lower coarseness created by splitting the fibers in the lengthwise direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.