Tissue webs containing curled temperature-sensitive bicomponent synthetic fibers
US5019211A · kind A · utility
20Cited by
5References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 11, 1988 |
| Grant date | May 28, 1991 |
| Priority date | — |
| Expiry date | Oct 11, 2008 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21H25/04
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Temperature-sensitive bicomponent synthetic fibers that curl when heated are useful for making creped tissue webs with substantially increased bulk and absorbency with relatively low loss of strength.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.