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Title:
METHOD OF USING COMPOSITE ENZYME FOR DEGUMMING JUTE (3)
Document Type and Number:
WIPO Patent Application WO/2009/049485
Kind Code:
A1
Abstract:
A method of using composite enzyme for degumming jute is provided. Said composite enzyme contains pectase and laccase. The method includes the following steps: a. immersing the jute in a composite enzyme aqueous solution made of pectase and laccase and adjusting the weight ratio of said composite enzyme aqueous solution and the jute; b. adjusting pH of said composite enzyme aqueous solution and maintaining its temperature for a period of time at certain temperature; c. further adjusting pH of the solution and maintaining its temperature for anther period of time at certain temperature; d. enzyme inactivation treating the jute treated by the composite enzyme.

Inventors:
LIU GUOZHONG (CN)
ZHANG ZHENHUA (CN)
Application Number:
PCT/CN2008/001660
Publication Date:
April 23, 2009
Filing Date:
September 26, 2008
Export Citation:
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Assignee:
JIANGSU REDBUD TEXTILE TECHNOL (CN)
LIU GUOZHONG (CN)
ZHANG ZHENHUA (CN)
International Classes:
D01C1/00; D06L4/40; D06M16/00; D06M101/06
Foreign References:
CN1614105A2005-05-11
CN1366043A2002-08-28
CN101135063A2008-03-05
CN101187066A2008-05-28
CN101135062A2008-03-05
CN101130887A2008-02-27
CN101135064A2008-03-05
CN101135065A2008-03-05
CN101130888A2008-02-27
CN101130889A2008-02-27
CN101130890A2008-02-27
CN101130892A2008-02-27
CN101130893A2008-02-27
CN101130894A2008-02-27
CN101130895A2008-02-27
CN101130896A2008-02-27
CN101167606A2008-04-30
CN101168432A2008-04-30
CN101172571A2008-05-07
CN1232691A1999-10-27
Other References:
See also references of EP 2194172A4
"The Effect of Enzyme Treatment on Jute fibres", JOUNAL OF TIANJIN INDUSTRIAL UNIVERSITY, vol. 24, August 2005 (2005-08-01)
Attorney, Agent or Firm:
SUNSHINE INTELLECTUAL PROPERTY INTERNATIONAL CO., LTD. (North Ring CenterBuilding A,No. 18 Yu-Min Road,XiCheng District, Beijing 9, CN)
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