Invention Grant
US07259231B2 Extraction and fractionation of biopolymers and resins from plant materials
有权
从植物材料中提取和分馏生物聚合物和树脂
- Patent Title: Extraction and fractionation of biopolymers and resins from plant materials
- Patent Title (中): 从植物材料中提取和分馏生物聚合物和树脂
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Application No.: US11249884Application Date: 2005-10-12
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Publication No.: US07259231B2Publication Date: 2007-08-21
- Inventor: Katrina Cornish , Jeffrey A. Martin , Rodger T. Marentis , Sebastian Plamthottam
- Applicant: Katrina Cornish , Jeffrey A. Martin , Rodger T. Marentis , Sebastian Plamthottam
- Applicant Address: US AZ Maricopa
- Assignee: Yulex Corporation
- Current Assignee: Yulex Corporation
- Current Assignee Address: US AZ Maricopa
- Agency: Jennings Strouss and Salmon, PLC
- Agent Christine Meis McAuliffe
- Main IPC: C08F6/04
- IPC: C08F6/04 ; C08J3/02

Abstract:
A method for the extraction, separation, fractionation and purification of biopolymers from plant materials using supercritical and/or subcritical solvent extractions is disclosed. Specifically, the process can be used for the separation of resins and rubber from guayule shrub (Parthenium argentatum), and other rubber and/or resin containing plant materials, using supercritical solvent extraction, for example supercritical carbon dioxide extraction. Additionally, polar and/or non-polar co-solvents can be used with supercritical carbon dioxide to enhance the selective extraction of resins and rubbers from the shrub.
Public/Granted literature
- US20060106183A1 Extraction and fractionation of biopolymers and resins from plant materials Public/Granted day:2006-05-18
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