Lyocell fiber tow, its manufacture and use
US12163256B2 · kind B2 · utility
0Cited by
4References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 20, 2020 |
| Grant date | Dec 10, 2024 |
| Priority date | — |
| Expiry date | Jul 8, 2041 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD10B2201/22
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
This invention relates to a crimped lyocell tow for use in stretch breaking, worsted or semi worsted spinning, its manufacture and use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.