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Title:
PRODUCTION OF PULP
Document Type and Number:
Japanese Patent JPH03220388
Kind Code:
A
Abstract:

PURPOSE: To accomplish pulping and bleaching causing no cellulose consumption and without the need for adding nutrient sources and/or cellulose degradation inhibitor by performing a biological treatment of wood chips, etc., using microorganisms capable of favorably growing in a culture medium with lignin as carbon source.

CONSTITUTION: The objective pulp can be obtained by biological treatment of (A) wood chips put to chemical treatment or (B) pulp produced by refining the above chips using microorganisms capable of favorably growing in a culture medium with lignin as the sole carbon source [e.g. NK-1148 strain (FERM BP-1859), NK-729W (FERM BP-1860)].


Inventors:
NISHIDA TOMOAKI
KASHINO YOSHINORI
TAKAHARA YOSHIMASA
Application Number:
JP837990A
Publication Date:
September 27, 1991
Filing Date:
January 19, 1990
Export Citation:
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Assignee:
KOBE STEEL LTD
International Classes:
C12N1/00; C12N1/22; C12S3/08; D21B1/14; D21C3/00; D21C3/22; D21C9/00; D21C9/10; D21D1/20; C12R1/645; (IPC1-7): C12N1/00; C12N1/22; C12S3/08; D21B1/14; D21C3/00; D21C3/22; D21C9/00; D21C9/10; D21D1/20
Attorney, Agent or Firm:
Toda Chikio



 
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