Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2009-03-16
2010-11-09
Andres, Janet L (Department: 1625)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
active
07829732
ABSTRACT:
Paper, cotton, corn stover, straw, and wood are converted into furanic products in high yields (based on their cellulose content) using a simple, inexpensive process involving concurrent hydrolysis, dehydration, and substitution reactions coupled with continuous extraction into an organic phase. In a simultaneous process, the hemicellulose fraction of these substrates is converted into furfural, and together these constitute an efficient means for the total exploitation of the carbohydrate content of biomass.
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Hawley's Condensed Chemical Dictionary 14th Edition, Richard J. Lewis Sr. editor , 2001, p. 901.
Henry J. Horstman Fenton, “Derivatives of Methylfufural,” LXXXV, Journal of Chemical Society: Transactions, vol. 79, Part 1, pp. 807-816.
Mildred Gostling, “XIX.-Note on the Action of Acids of Cellulose,” 1903, J. Chem. Soc. Trans., 83, pp. 190-192.
Andres Janet L
Gallis David E
Regents of the University of California
Townsend and Townsend / and Crew LLP
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