Method for production of micro fibrillated cellulose
US8906198B2 · kind B2 · utility
9Cited by
7References
7Claims
0Family size
Assignee
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Key dates
| Filing date | Oct 10, 2013 |
| Grant date | Dec 9, 2014 |
| Priority date | — |
| Expiry date | Oct 10, 2033 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21H11/18
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A method for producing micro fibrillated cellulosic material from pulp where multiple passes through a medium consistency refiner are made either singularly or in combination with low consistency refiners and high consistency refiners.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.