Nanofibrillar cellulose as a phase separation agent
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United States of America Patent
Stats
-
May 22, 2018
Issued Date -
N/A
app pub date -
Dec 18, 2012
filing date -
Dec 22, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Disclosed is the use of a separation agent including fibril cellulose for phase separation, as well as to a method for the separation of at least one liquid phase from at least one phase selected from a second liquid phase, solid phase and semi-solid phase, where the method includes the steps of incorporating a separation agent including fibril cellulose to a mixture where separation of the phases is desired, followed by formation of phases and removing the phases.
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International Classification(s)
- 2012 Application Filing Year
- B03D Class
- 63 Applications Filed
- 56 Patents Issued To-Date
- 88.89 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B03D Class
- 0 % this patent is cited more than
- 7 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Nov 22, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Nov 22, 2029 |
