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:
Oct. 11, 2016
Filed:
Jul. 28, 2011
Applicants:
Oded Shoseyov, Carmei Yosef, IL;
Arnon Heyman, Gedera, IL;
Shaul Lapidot, M.P. Shimshon, IL;
Sigal Meirovitch, Tel Aviv, IL;
Yuval Nevo, Rehovot, IL;
Amit Rivkin, Rehovot, IL;
Inventors:
Oded Shoseyov, Carmei Yosef, IL;
Arnon Heyman, Gedera, IL;
Shaul Lapidot, M.P. Shimshon, IL;
Sigal Meirovitch, Tel Aviv, IL;
Yuval Nevo, Rehovot, IL;
Amit Rivkin, Rehovot, IL;
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08B 15/08 (2006.01); C08B 37/00 (2006.01); D21C 11/00 (2006.01);
U.S. Cl.
CPC ...
C08B 37/0003 (2013.01); C08B 15/08 (2013.01); D21C 11/0007 (2013.01); D21C 11/0085 (2013.01);
Abstract
A process is disclosed for recovering pure cellulose from a cellulose-containing sludge, the process comprising treating a sludge cellulose source under conditions permitting dissolution of non-cellulose material and suspension of the cellulose, wherein said dissolution conditions do not alter cellulose morphology.