利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN106075797A 一种无需光照的分解低分子醛组合物的制备方法及应用 无效 - 驳回

一种无需光照的分解低分子醛组合物的制备方法及应用
摘要：
一种无需光照的分解低分子醛组合物的制备方法及应用，该组合物主要含甲壳质、EDTA、碳酰肼、丙三醇、聚乙二醇、双氰胺、植酸钠、植酸、甲苷、对氨基苯磺酸钠、甘露醇、柠檬酸、硫代硫酸钠、改性淀粉、纤维素、胶粉、三氧化二铝、二氧化硅、硅藻土、高岭土。本组分可用于气液固相物质中甲醛、乙醛等低分子醛及极性有害小分子的去除。包括建筑内装饰材料中残留的甲醛，其水溶液及气态状可分解液相和气相中的甲醛。固体可添加于室内建筑材料、壁纸胶、硅藻泥、贝藻泥、硅球、硅藻球、内墙涂料、水性涂料等材料中。分解功能：其组分的1倍组合物可分解2倍的甲醛溶液(40％)，生成盐和水，无二次污染、无需光照，甲醛分解率可达99.7％以上。
摘要（英）：

The invention provides a preparation method and application of a composition for decomposing low-molecular aldehyde without illumination. The composition mainly comprises chitin, EDTA, carbohydrazide, glycerin, polyethylene glycol, dicyandiamide, sodium phytate, phytic acid, glucoside, sodium sulfanilate, mannitol, citric acid, sodium thiosulfate, modified starch, cellulose, gelatine powder, aluminum oxide, silica, diatomite and kaolin. The composition can be used for removing formaldehyde, acetaldehyde and other low-molecular aldehyde and harmful small polar molecules in gas-liquid-solid phase substances. The composition can be used for removing residual formaldehyde in decorative materials in buildings, and an aqueous solution and the gas state of the composition can be used for decomposing formaldehyde in the liquid phase and the gas phase. Solid of the composition can be added into materials such as indoor building materials, wallpaper glue, diatom ooze, seashell ooze, silicon balls, diatom balls, interior wall coating materials and water-based paint. According to a decomposing function of the composition, one part of the composition with the components can decompose 2 parts of formaldehyde solutions (40%), salt and water are generated, secondary pollution is avoided, illumination is of no need, and the formaldehyde decomposition rate can reach 99.7% or over.

0/0