METHOD FOR PRODUCING PHENOL DERIVATIVE FROM WOOD CHIP AS RAW MATERIAL

Title:

METHOD FOR PRODUCING PHENOL DERIVATIVE FROM WOOD CHIP AS RAW MATERIAL

Document Type and Number:

Japanese Patent JP2006076979

Kind Code:

A

Abstract:

To finely identify the production conditions of low mol. wt. phenol derivatives and the products obtained by the high pressure hot water treatment of wood chip biomass, thus contributing to the effective utilization of the wood wastes.

This method for producing the phenol derivative from wood chips comprises cooking a mixture of the wood chips with water alone or alkaline water under high pressure to obtain the solid-liquid mixture reaction product, subjecting the solid-liquid mixture reaction product to extraction with an organic solvent, and then separating the phenol derivative from the obtained oil fraction. The phenol derivative oil fraction consists mainly of 3-methylphenol or 4-methylphenol, 4-hydroxyphenol or 4-methylphenol, 3-hydroxy-2-pentanone and 3-methoxy-1-propene, and the like.

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Inventors:

SAKATA YUSAKU
THALLADA BHASKAR
INAMURA MINORU
MUTO AKINORI
KARAGOZ SELHAN

Application Number:

JP2004266019A

Publication Date:

March 23, 2006

Filing Date:

September 13, 2004

Export Citation:

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Assignee:

SAKATA YUSAKU
INAMURA MINORU
MUTO AKINORI

International Classes:

C07C37/54; B01D11/04; B01J3/00; C07C37/72; C07C39/07; C07C41/36; C07C41/38; C07C43/23

Attorney, Agent or Firm:

Hirosaburo Mori
Toshio Mori
Shigeki Nakatsugu

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