Cationic microfibrillated plant fibre and manufacturing method for same
US8969441B2 · kind B2 · utility
6Cited by
1References
5Claims
0Family size
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Key dates
| Filing date | Feb 4, 2011 |
| Grant date | Mar 3, 2015 |
| Priority date | — |
| Expiry date | Feb 4, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/298
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The present invention provides a novel cationized microfibrillated plant fiber and a method for manufacturing the same. A cationic microfibrillated plant fiber that is cationically modified with a quaternary-ammonium-group-containing compound, and that has an average diameter of 4 to 200 nm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.