| 摘要 |
PROBLEM TO BE SOLVED: To obtain sterilization paper suitable for a sterilized packaging material useful for sterilization of medical apparatus and materials, especially a sterilization bag of combination type obtained by combining paper with a film, having excellent air permeability, water resistance, no breakage of sterilization bag during high-pressure steam sterilization, excellent heat sealability and peelability and base paper for sterilization paper, useful for the sterilization paper. SOLUTION: The sterilization paper is obtained by impregnating base paper for sterilization paper containing 0.01-1 pt.wt. of a water-soluble zirconium carbonate based on 100 pts.wt. of pulp fiber with an impregnant composed of ab acrylic copolymer as a main component. COPYRIGHT: (C)2007,JPO&INPIT
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