Processes for Pretreating Cellulosic Material and Improving Hydrolysis Thereof
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United States of America Patent
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Issued Date -
May 29, 2014
app pub date -
Jul 19, 2012
filing date -
Jul 22, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention relates to processes for pre-treating cellulosic material and processes for improving hydrolysis thereof. In particular, cellulosic material such as woody biomass is contacted with one or more enzymes in a re-pulping step. The cellulosic material is then contacted with one or more enzymes to improve hydrolysis of the cellulosic material. The hydrolysis is also enzymatically enhanced by use of an amylase and/or mannanase.
First Claim
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| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| WO | A1 | WO2013016115 | Jul 19, 2012 |
| CN | A | CN103703139 | Jul 19, 2012 |
| EP | B1 | EP2734633 | Jul 19, 2012 |
| BR | A2 | BR112013032861 | Jul 19, 2012 |
| CN | A | CN109022518 | Jul 19, 2012 |
International Classification(s)
- 2012 Application Filing Year
- C12P Class
- 1680 Applications Filed
- 1225 Patents Issued To-Date
- 72.92 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 5 Citation Count
- C12P Class
- 25.47 % this patent is cited more than
- 11 Age