Invention Grant
- Patent Title: Method for the integrated production of cellulose and low-molecular-weight reusable materials
- Patent Title (中): 综合生产纤维素和低分子量可重复使用材料的方法
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Application No.: US13062732Application Date: 2009-09-07
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Publication No.: US08853478B2Publication Date: 2014-10-07
- Inventor: Otto Machhammer , Jochem Henkelmann , Wolfgang Rohde , Mario Emmeluth , Sonja Giesa
- Applicant: Otto Machhammer , Jochem Henkelmann , Wolfgang Rohde , Mario Emmeluth , Sonja Giesa
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: EP08163886 20080908
- International Application: PCT/EP2009/061529 WO 20090907
- International Announcement: WO2010/026244 WO 20100311
- Main IPC: C07C1/00
- IPC: C07C1/00 ; D21C9/12 ; C07C41/18 ; C07C37/54 ; D21C11/00
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.
Public/Granted literature
- US20110268652A1 METHOD FOR THE INTEGRATED PRODUCTION OF CELLULOSE AND LOW-MOLECULAR-WEIGHT REUSABLE MATERIALS Public/Granted day:2011-11-03
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