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    • 3. 发明申请
    • COMPOSITION FOR TREATING POROUS ARTICLE, TREATMENT METHOD, AND USE THEREOF
    • 用于治疗多孔性物品的组合物,治疗方法及其用途
    • WO1998024890A1
    • 1998-06-11
    • PCT/JP1997003798
    • 1997-10-21
    • SHOWA DENKO K.K.ECHIGO, TakashiOHNO, Ritsuko
    • SHOWA DENKO K.K.
    • C12N09/02
    • B27K3/002B27K7/00C12N9/0057
    • A method for treating a porous article by efficiently increasing the molecular weights of an enzyme having a polyphenol oxidation activity in an alkaline pH region, a phenolic compound and/or an aromatic amine compound in a porous article; a composition for use in the above method, and a treated porous article having imparted or improved strength, abrasion resistance, weather resistance, rust resistance, flame retardancy, antimicrobial property, preservative property, germicidal property, insecticidal property, insect repellency, antiviral property, biological repellency, adhesion, sustained release of chemicals, coloring, dimensional stability, cracking resistance, deodorant property, deoxygenation, humidification, water absorption, water repellency, surface smoothness, biological affinity, ion exchange property, formaldehyde absorption, chemical leaching prevention, and prevention of an inorganic compound from migrating onto the surface of the porous article.
    • 一种通过在多孔制品中有效提高碱性pH值区域,酚类化合物和/或芳香胺化合物中具有多酚氧化活性的酶的分子量来处理多孔制品的方法; 具有赋予或改善的强度,耐磨性,耐候性,耐锈性,阻燃性,抗微生物性,防腐性,杀菌性,杀虫性,防虫性,抗病毒性等的处理过的多孔制品, 生物排斥性,粘附性,化学品的持续释放,着色,尺寸稳定性,抗开裂性,除臭性,脱氧,加湿,吸水性,拒水性,表面平滑性,生物亲和力,离子交换性,甲醛吸收,化学浸出预防和预防 的无机化合物迁移到多孔制品的表面上。