Title:
METHOD FOR PRODUCING LIGNIN DERIVATIVE
Document Type and Number:
Japanese Patent JP2016196416
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a method for producing a lignin derivative with a controlled structure in producing the lignin derivative having two or more organic compounds introduced to lignin.SOLUTION: A method for producing a lignin derivative has a first step for the reaction between lignin and an organic compound, and a second step for the reaction between a reaction product of the first step and an organic compound different from the organic compound of the first step, where one of the first step and second step is conducted under an acidic condition and the other of them is conducted under an alkaline condition.SELECTED DRAWING: None
Inventors:
OTSUKI KAZUTAKA
Application Number:
JP2015076207A
Publication Date:
November 24, 2016
Filing Date:
April 02, 2015
Export Citation:
Assignee:
NIPPON CATALYTIC CHEM IND
International Classes:
C07G1/00; C04B24/18; C07C303/22; C07C309/42; C07C309/46
Domestic Patent References:
| JPS6291531A | 1987-04-27 | |||
| JPS61140594A | 1986-06-27 | |||
| JP2001261839A | 2001-09-26 | |||
| JP2004075751A | 2004-03-11 | |||
| JP2004238539A | 2004-08-26 | |||
| JPH07215988A | 1995-08-15 | |||
| JPH0649223A | 1994-02-22 |
Foreign References:
| WO1999014223A1 | 1999-03-25 |
Attorney, Agent or Firm:
Atomi International Patent Office