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ROT/FUNGUS-PROOFING METHOD FOR WET PULP AND ROT/FUNGUS- PROOFING COMPOSITION THEREFOR
ROT/FUNGUS-PROOFING METHOD FOR WET PULP AND ROT/FUNGUS- PROOFING COMPOSITION THEREFOR
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机译:湿纸浆的防腐防霉方法及防腐防霉组合物
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摘要
PROBLEM TO BE SOLVED: To provide a rot/fungus-proofing method for wet pulp having long-term and stable rot/fungus-proofing effect through improving the homogeneous dispersibility of a water-insoluble rot/fungus-proofing compound added to a pulp slurry and the residence of the compound on the pulp, and to provide a rot/fungus-proofing composition to be used for the above method. ;SOLUTION: The rot/fungus-proofing method for wet pulp comprises adding a combination of the water-insoluble rot/fungus-proofing compound with a quaternary ammonium salt-type cationic surfactant to the pulp slurry in pulp manufacturing process. The rot/fungus-proofing composition to be used for the above method comprises the water-insoluble rot/fungus-proofing compound and the quaternary ammonium salt-type cationic surfactant.;COPYRIGHT: (C)2003,JPO
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