Invention Grant
- Patent Title: Methods for extracting and isolating constituents of cellulosic material
- Patent Title (中): 提取和分离纤维素材料成分的方法
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Application No.: US13583573Application Date: 2011-03-08
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Publication No.: US09022040B2Publication Date: 2015-05-05
- Inventor: James Murphy
- Applicant: James Murphy
- Applicant Address: GB London
- Assignee: British American Tobacco (Investments) Limited
- Current Assignee: British American Tobacco (Investments) Limited
- Current Assignee Address: GB London
- Agent NW Poulsen; LA Pinol
- Priority: GB1003887.5 20100309
- International Application: PCT/GB2011/050455 WO 20110308
- International Announcement: WO2011/110843 WO 20110915
- Main IPC: A24B15/24
- IPC: A24B15/24 ; A23L1/221 ; B01D11/02
Abstract:
A method for extracting and isolating constituents of cellulosic matter, comprising providing cellulosic matter; contacting the cellulosic matter with a supercritical fluid; separating the supercritical fluid from the cellulosic matter, thereby forming an extract and a raffinate; and separating at least one compound present in the extraction medium by distillation.
Public/Granted literature
- US20130160777A1 Methods for Extracting and Isolating Constituents of Cellulosic Material Public/Granted day:2013-06-27
Information query
