Treatment of lignocellulosic biomass with ionic liquid
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United States of America Patent
Stats
-
Sep 14, 2021
Grant Date -
Nov 15, 2018
app pub date -
Apr 5, 2018
filing date -
Mar 15, 2013
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present disclosure relates to an improved method for treating a lignocellulose biomass in order to dissolve the lignin therein, while the cellulose does not dissolve. The cellulose pulp obtained can be used to produce glucose. In addition the lignin can be isolated for subsequent use in the renewable chemical industry.
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International Classification(s)
- 2018 Application Filing Year
- C12P Class
- 1617 Applications Filed
- 978 Patents Issued To-Date
- 60.49 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- C12P Class
- 0 % this patent is cited more than
- 4 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Mar 14, 2025 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Mar 14, 2029 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Mar 14, 2033 |
