Stepwise natural product extraction involving carbon dioxide (CO2) and compressed hydrocarbons

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专利权人:

UHDE HIGH PRESSURE TECHNOLOGIES GMBH

发明人:

KNEZ, ZELJKO,LUTGE, CHRISTOPH,BORK, MICHAEL,STEINHAGEN, VOLKMAR,DIERKES, HERIBERT

申请号：

NZ58254108

公开号：

NZ582541A

申请日:

2008.06.13

申请国别(地区):

NZ

年份:

2012

代理人:

摘要：

Disclosed is a method for extracting products of value from animal or vegetable starting material, characterised in that soluble constituents are extracted from the starting material in a first extraction step, using a mixture of carbon dioxide, and a polar entraining agent, and subsequently, in a second extraction step, other constituents are extracted with compressed hydrocarbons.

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