Title:
【発明の名称】溶剤抽出法
Document Type and Number:
Japanese Patent JP2003500338
Kind Code:
A
Abstract:
A process for extracting a compound or composition of matter from a raw material containing that compound or composition as a constituent part is described. The process comprises the steps of (1) contacting the raw material with an extraction solvent comprising a pentafluoropropane so as to extract the compound or composition from the raw material into the solvent, and (2) separating the solvent containing the extracted compound or composition from the raw material. The process is particularly adapted for extracting flavours and fragrances from materials of plant origin.
Inventors:
Hill, claire, elizabeth
Paul Alan, Daudel
Corer, stuart
Paul Alan, Daudel
Corer, stuart
Application Number:
JP2000613542A
Publication Date:
January 07, 2003
Filing Date:
April 20, 2000
Export Citation:
Assignee:
Ineos Frauer Holding Limited
International Classes:
A01N65/10; A01N65/28; A61Q13/00; B01D11/02; C07B63/00; C07C7/10; C07C9/16; C07C13/20; C07C13/32; C07C13/40; C07C13/605; C07C29/76; C07C33/02; C07C41/36; C07C43/215; C07C43/23; C07C45/79; C07C47/575; C07C49/225; C07C49/597; C07C51/47; C07C63/06; C07C67/56; A61K8/00; C07C69/157; C11B9/02; (IPC1-7): C07B63/00; A01N65/00; A61K7/46; B01D11/02; C07C7/10; C07C9/16; C07C13/20; C07C13/32; C07C13/40; C07C13/605; C07C29/76; C07C33/02; C07C41/36; C07C43/215; C07C43/23; C07C45/79; C07C47/575; C07C49/225; C07C49/597; C07C51/47; C07C63/06; C07C67/56; C07C69/157
Attorney, Agent or Firm:
Shigeru Yagita (2 outside)