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发明公开
CN108085963A 一种表面包覆掺铈氧化锌的纳米二氧化钛织物整理剂及其制备方法 无效 - 驳回

一种表面包覆掺铈氧化锌的纳米二氧化钛织物整理剂及其制备方法
摘要：
一种表面包覆掺铈氧化锌的纳米二氧化钛织物整理剂，其特征在于，首先通过氯化铈和氯化锌水解沉积在纳米二氧化钛表面，得到表面包覆掺铈氧化锌的纳米二氧化钛，再采用偶联剂KH-550表面处理，得到有机硅改性的抗紫外颗粒；然后以丙烯酸羟乙酯、丙烯酸和丙烯酸丁酯聚合得到聚丙烯酸乳液；最后将制备有机硅改性的抗紫外颗粒水分散液，再以聚丙烯酸乳液包覆，得到一种表面包覆掺铈氧化锌的纳米二氧化钛织物整理剂。本发明的织物整理剂稳定性高，经整理后织物抗紫外效果佳且耐久性良好，手感柔软。
摘要（英）：

A nano-titanium dioxide fabric finishing agent with the surface coated with cerium-doped zinc oxide is characterized by being prepared by the following steps: firstly, hydrolyzing and depositing cerium chloride and zinc chloride on the surface of nano-titanium dioxide to obtain the nano-titanium dioxide with the surface coated with the cerium-doped zinc oxide, and performing surface treatment by acoupling agent KH-550 to obtain organic silicon modified ultraviolet-resistant granules; secondly, performing polymerization on hydroxyethyl acrylate, acrylic acid and butyl acrylate to obtain polyacrylic acid emulsion; finally, preparing aqueous dispersion of the organic silicon modified ultraviolet-resistant granules and coating with the polyacrylic acid emulsion, to obtain the nano-titanium dioxide fabric finishing agent with the surface coated with cerium-doped zinc oxide. The fabric finishing agent provided by the invention has high stability; after being finished, the fabric has excellent ultraviolet-resistant effect, high durability and soft hand feeling.

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