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. 07, 2014
Filed:
Sep. 07, 2009
Otto Machhammer, Mannheim, DE;
Jochem Henkelmann, Mannheim, DE;
Wolfgang Rohde, Speyer, DE;
Mario Emmeluth, Bensheim, DE;
Sonja Giesa, Darmstadt, DE;
Otto Machhammer, Mannheim, DE;
Jochem Henkelmann, Mannheim, DE;
Wolfgang Rohde, Speyer, DE;
Mario Emmeluth, Bensheim, DE;
Sonja Giesa, Darmstadt, DE;
BASF SE, Ludwigshafen, DE;
Abstract
The present invention relates to an integrated method for producing cellulose and at least one low-molecular-weight reusable material, in which a starting material containing lignocellulose is provided and subjected to a decomposition with a processing medium. A fraction enriched with cellulose and a fraction depleted of cellulose is then isolated from the decomposition material, the depleted fraction of cellulose being subjected to a treatment during which at least one low-molecular-weight reusable material is obtained.