Title:
PULP SUITABLE FOR PAPER TO BE USED IN FOOD PRODUCE CONTAINER
Document Type and Number:
Japanese Patent JPH08260381
Kind Code:
A
Abstract:
PURPOSE: To obtain a pulp suitable for paper making food vessels safe to human bodies and odorless by adding a fungicide of a pyridine derivative which is approved as a bulk by FDA.
CONSTITUTION: Wet pulp of about 50% water content is obtained by effecting oxygen bleaching, chlorine bleaching, alkali extraction, sodium hypochlorite treatment, hydrogen peroxide treatment and chlorine dioxide treatment in order. Then, a fungicide containing a pyridine derivative which is approved as a bulk by FDA is added to the wet pulp by spraying in an amount of 100ppm, preferably about 400ppm to give this pulp having antifungal pulp.
Inventors:
KITATANI JUNJI
KIMURA KUNIAKI
KIMURA KUNIAKI
Application Number:
JP6813095A
Publication Date:
October 08, 1996
Filing Date:
March 27, 1995
Export Citation:
Assignee:
MITSUBISHI PAPER MILLS LTD
International Classes:
D21H21/36; D21H17/05; D21H17/07; (IPC1-7): D21H17/07; D21H17/05; D21H21/36
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