Cellulose particulate material
US10246522B2 · kind B2 · utility
3Cited by
4References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 18, 2014 |
| Grant date | Apr 2, 2019 |
| Priority date | — |
| Expiry date | Nov 21, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W30/91
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to plant-derived cellulose-containing particles useful as strengthening agents in water based systems and to a process for preparing cellulose-containing particles from plant material, which process involves treating said plant material with a peroxide reagent. The process can be controlled to produce cellulose-containing particle having a viscosity up to about 2500 cps.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.