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公开(公告)号:WO2007017205A3
公开(公告)日:2007-03-29
申请号:PCT/EP2006007756
申请日:2006-08-04
Applicant: DEGUSSA , WIESMUELLER JOHANN , PILZ STEPHAN
Inventor: WIESMUELLER JOHANN , PILZ STEPHAN
CPC classification number: B01D11/0203 , A61K8/922 , A61K8/97 , A61K36/73 , A61Q19/00
Abstract: The invention relates to a method for obtaining fruit wax from plant constituents, said method being carried out essentially using compressed C 2 -C 4 hydrocarbons. Unlike previous extraction methods with supercritical CO 2 , the inventive method can be carried out at low pressures and with a reduced extraction means throughput. Residues from the fruit treatment, especially peel from the juicing process, are used as starting materials. Preferred extraction agents are ethane, propane, butane and the mixtures thereof, the extraction itself being carried out in batches at pressures of
Abstract translation: 基本上借助压实的C 2 SUB 2 C SUB 4 CUB进行根据本发明的用于从蔬菜成分获得果实蜡的方法。 与先前使用的超临界CO 2萃取过程相反,所提出的过程可以在较低的压力下进行并且具有降低的萃取剂通过量。 作为起始原料,来自水果加工的残留物,特别是来自果汁提取物的果皮,成为问题。 优选的萃取剂是乙烷,丙烷,丁烷及其混合物,其中甚至在<50mPa的压力和= 70℃的温度下,在4至20kg / kg的起始材料的萃取剂通过量下分批进行萃取。 提取的果蜡适用于化妆品或药物制剂,特别适用于皮肤的护理和治疗。
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公开(公告)号:BRPI0207824B1
公开(公告)日:2016-11-01
申请号:BR0207824
申请日:2002-03-04
Applicant: DEGUSSA , DEGUSSA , EVONIK DEGUSSA GMBH , UHDE GMBH
Inventor: THIELE GEORG , PILZ STEPHAN , HAAS THOMAS , HOFEN WILLI , WOELL WOLFGANG
IPC: C07D301/12 , C07D303/04 , C07B61/00
Abstract: "processo para epoxidação de olefinas". a presente invenção refere-se a um processo para a epoxidação catalítica de olefinas com peróxido de hidrogênio, numa mistura de reação de múltiplas fases, compreendendo uma fase líquida rica em peróxido de hidrogênio aquoso, contendo um solvente orgânico com uma solubilidade em água de pelo menos 10% em peso a 25 c, e uma fase líquida rica em olefina orgânica.
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公开(公告)号:DE10322564A1
公开(公告)日:2004-12-09
申请号:DE10322564
申请日:2003-05-20
Applicant: DEGUSSA
Inventor: WIESMUELLER JOHANN , ZOBEL RUDOLF , PILZ STEPHAN
Abstract: The invention relates to a method for the selective isolation of valuable substances with the aid of compressed C2 to C4 hydrocarbons, such as for example ethane, propane, and/or butane, according to which a starting material is used, which contains the valuable substances in an absorbed and/or adsorbed form. Activated carbon, alumina, silicic acids, zeoliths or polysaccharides, which are charged accordingly with the valuable materials, are used as the starting materials for said method, which is carried out preferably in a continuous operation at temperatures of
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公开(公告)号:ZA200306921B
公开(公告)日:2004-09-01
申请号:ZA200306921
申请日:2003-09-04
Inventor: HAAS THOMAS , PILZ STEPHAN , WOELL WOLFGANG , HOFEN WILLI , THIELE GEORG
IPC: C07D303/04 , C07B61/00 , C07D301/12 , C07D
Abstract: The invention described herein relates to a process for the catalytic epoxidation of olefins with hydrogen peroxide in a multiphase reaction mixture comprising an liquid aqueous hydrogen peroxide rich phase containing an organic solvent having a solubility in water of at least 10 % by weight at 25 DEG C and an liquid organic olefin rich phase.
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公开(公告)号:NZ565406A
公开(公告)日:2010-09-30
申请号:NZ56540606
申请日:2006-08-04
Applicant: EVONIK DEGUSSA GMBH
Inventor: WIESMULLER JOHANN , PILZ STEPHAN
Abstract: Disclosed is a method for obtaining fruit waxes from fruit peels or pomaces from the processing of fruit by extraction with the help of compressed gases, wherein the method is carried out with the help of compressed propane and/or butane as extraction agent at pressures of
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公开(公告)号:CA2440027C
公开(公告)日:2010-05-18
申请号:CA2440027
申请日:2002-03-04
Inventor: HAAS THOMAS , HOFEN WILLI , PILZ STEPHAN , THIELE GEORG , WOELL WOLFGANG
IPC: C07D301/12 , C07D303/04 , C07B61/00
Abstract: The invention described herein relates to a process for the catalytic epoxidation of olefins with hydrogen peroxide in a multiphase reaction mixture comprising an liquid aqueous hydrogen peroxide rich phase containing an organic solvent having a solubility in water of at least 10 % by weight at 25 ~C and an liquid organic olefin rich phase.
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公开(公告)号:CA2618509A1
公开(公告)日:2007-02-15
申请号:CA2618509
申请日:2006-08-04
Applicant: EVONIK DEGUSSA GMBH
Inventor: WIESMULLER JOHANN , PILZ STEPHAN
IPC: C11B9/02
Abstract: The invention relates to a method for obtaining natural oils from plant constituents, said method being essentially carried out using compressed C2-C4 hydrocarbons. Residues from the crop and fruit treatment, especially from the treatment of pips and berries, are used as starting materials. Unlike previous extraction methods using organic solvents, the inventive method can be economically carried out on the basis of low pressures and reduced extraction agent throughputs. Preferred extraction agents are ethane, propane, butane and the mixtures thereof, the extraction itself being carried out in batches at pressures of
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公开(公告)号:CA2617974A1
公开(公告)日:2007-02-15
申请号:CA2617974
申请日:2006-08-04
Applicant: EVONIK DEGUSSA GMBH
Inventor: PILZ STEPHAN , WIESMULLER JOHANN
Abstract: The invention relates to a method for obtaining fruit wax from plant constituents, said method being carried out essentially using compressed C2-C4 hydrocarbons. Unlike previous extraction methods with supercritical CO2, the inventive method can be carried out at low pressures and with a reduced extraction means throughput. Residues from the fruit treatment, especially peel from the juicing process, are used as starting materials. Preferred extraction agents are ethane, propane, butane and the mixtures thereof, the extraction itself being carried out in batches at pressures of
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公开(公告)号:AT484287T
公开(公告)日:2010-10-15
申请号:AT06776627
申请日:2006-08-04
Applicant: EVONIK DEGUSSA GMBH
Inventor: WIESMUELLER JOHANN , PILZ STEPHAN
Abstract: The invention relates to a method for obtaining fruit wax from plant constituents, said method being carried out essentially using compressed C2-C4 hydrocarbons. Unlike previous extraction methods with supercritical CO2, the inventive method can be carried out at low pressures and with a reduced extraction means throughput. Residues from the fruit treatment, especially peel from the juicing process, are used as starting materials. Preferred extraction agents are ethane, propane, butane and the mixtures thereof, the extraction itself being carried out in batches at pressures of
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公开(公告)号:AU2006278797A1
公开(公告)日:2007-02-15
申请号:AU2006278797
申请日:2006-08-04
Applicant: EVONIK DEGUSSA GMBH
Inventor: WIESMULLER JOHANN , PILZ STEPHAN
Abstract: The invention relates to a method for obtaining fruit wax from plant constituents, said method being carried out essentially using compressed C2-C4 hydrocarbons. Unlike previous extraction methods with supercritical CO2, the inventive method can be carried out at low pressures and with a reduced extraction means throughput. Residues from the fruit treatment, especially peel from the juicing process, are used as starting materials. Preferred extraction agents are ethane, propane, butane and the mixtures thereof, the extraction itself being carried out in batches at pressures of
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