The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 04, 2017
Filed:
Nov. 05, 2012
Applicant:
Eth Zurich, Zurich, CH;
Inventors:
Thomas Pielhop, Zurich, CH;
Michael Hans-Peter Studer, Aetingen, CH;
Philipp Rudolf von Rohr, Muttenz, CH;
Assignee:
ETH Zurich, Zurich, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21B 1/02 (2006.01); C12P 19/02 (2006.01); D21C 3/22 (2006.01); D21C 1/02 (2006.01); D21C 5/00 (2006.01); C12P 19/14 (2006.01);
U.S. Cl.
CPC ...
C12P 19/02 (2013.01); C12P 19/14 (2013.01); D21C 1/02 (2013.01); D21C 3/222 (2013.01); D21C 5/005 (2013.01); C12P 2201/00 (2013.01);
Abstract
The disclosure describes a process for the production of a cellulosic feedstock for enzymatic hydrolysis and/or a lignin fraction for chemicals production, characterized in that a) the raw material is lignocellulosic biomass b) the biomass is treated in hot water c) at least one carbonium ion scavenger is present in the treatment.