Treatment of biomass to dissolve lignin with ionic liquid composition
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United States of America Patent
Stats
-
Sep 19, 2017
Issued Date -
N/A
app pub date -
Dec 15, 2011
filing date -
Dec 15, 2010
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention relates to a 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 as a source for aromatic platform chemicals.
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International Classification(s)
- 2011 Application Filing Year
- C07G Class
- 28 Applications Filed
- 20 Patents Issued To-Date
- 71.43 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 10 Citation Count
- C07G Class
- 37.93 % this patent is cited more than
- 8 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 | Mar 19, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Mar 19, 2029 |
