Polysaccharide fibers with an increased fibrillation tendency and method for the production thereof
US10995427B2 · kind B2 · utility
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1References
24Claims
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Key dates
| Filing date | Jun 13, 2018 |
| Grant date | May 4, 2021 |
| Priority date | — |
| Expiry date | Aug 7, 2038 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21H17/24
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The present invention relates to a method for the production of polysaccharide fibers having increased fibrillation tendency, which, as a fiber-forming substance, comprise a mixture of cellulose and α(1→3)-glucan, as well as to the fibers made thereof and to their use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.