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1. 发明授权

US06242046B1 Stainproof-treating agent, method for stainproof-treating and stainproof-treated article 失效
标题翻译：防污处理剂，防污处理制品的方法
公开(公告)号：US06242046B1
公开(公告)日：2001-06-05
申请号：US09446249
申请日：1999-12-20
申请人： Yoshinori Nakane , Shun Saito , Akihiro Osuka , Kishio Shibato
发明人： Yoshinori Nakane , Shun Saito , Akihiro Osuka , Kishio Shibato
IPC分类号： B05D302
CPC分类号： C09D1/00 , C09K3/18
摘要： The present invention relates to a stainproof-treating agent which comprises (A) 0.05 to 30 percent by weight of a nonvolatile resin ingredient, (B) 0.05 to 30 percent by weight of a nonvolatile ingredient of at least one oxide sol selected from the group consisting of an aluminum oxide sol, a silica sol, a zirconium oxide sol and an antimony oxide sol, (C) 1 to 50 percent by weight of an organic solvent and (D) 40 to 99 percent by weight of water, wherein the resin of the ingredient (A) has a solubility parameter of 10 or more and is insoluble in water at 25° C., a method for stainproof-treating by using the stainproof-treating agent and a stainproof-treated article obtained by the method for stainproof-treating. The stainproof-treating agent of the present invention can be applied on a substrate without requiring a special device and can provide excellent stain resistance by modifying a substrate surface hydrophilic by a simple work. Also, the method for stainproof-treating of the present invention can provide excellent stain resistance on the substrate by a simple work. Further, the stainproof-treated article of the present invention is an article obtained by the method for stainproof-treating described above and is excellent in stain resistance.
摘要翻译：本发明涉及一种防污处理剂，其包含（A）0.05〜30重量％的不挥发性树脂成分，（B）0.05〜30重量％的至少一种选自下组的氧化物溶胶的不挥发成分：由氧化铝溶胶，硅溶胶，氧化锆溶胶和氧化锑溶胶组成，（C）1〜50重量％的有机溶剂和（D）40〜99重量％的水，其中树脂的成分（A）的溶解度参数为10以上，在25℃下不溶于水，使用防污处理剂进行防污处理的方法和通过防污染方法得到的防污处理物打算本发明的防污处理剂可以在不需要特殊装置的情况下施加在基材上，并且可以通过简单的工作改性亲水性的基材表面来提供优异的耐污性。此外，本发明的防污处理方法可以通过简单的工作在基材上提供优异的耐污性。此外，本发明的防污处理物是通过上述防污处理方法得到的制品，耐污染性优异。

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