Treating nanofibrillar cellulose hydrogel at elevated temperature
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United States of America Patent
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app pub date -
Dec 21, 2015
filing date -
Dec 22, 2014
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Abstract
The invention relates to a method for treating nanofibrillar cellulose hydrogel, wherein the method comprises the steps of: providing a nanofibrillar cellulose hydrogel; and subjecting the nanofibrillar cellulose hydrogel to heat treatment, wherein the heat treatment comprises keeping the nanofibrillar cellulose hydrogel at a temperature of at least 130° C. for at least 0.5 seconds, for reducing the number of viable micro-organisms in the nanofibrillar cellulose hydrogel.
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| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| FI | B | FI125884 | Dec 22, 2014 |
| EP | B1 | EP3237108 | Dec 21, 2015 |
| WO | A1 | WO2016102766 | Dec 21, 2015 |
International Classification(s)
- 2015 Application Filing Year
- B01J Class
- 3259 Applications Filed
- 2459 Patents Issued To-Date
- 75.46 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B01J Class
- 0 % this patent is cited more than
- 5 Age
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| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Oct 21, 2027 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Oct 21, 2031 |
