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发明公开
CN106284712A 一种纳米增强聚氨酯泡沫与发泡水泥复合保温板 无效 - 驳回

一种纳米增强聚氨酯泡沫与发泡水泥复合保温板
摘要：
本发明公开了一种纳米增强聚氨酯泡沫与发泡水泥复合保温板，由下列重量份的原料制备制成：废旧棉麻纤维3-4、氯化石蜡1-1.2、脂肪醇聚氧乙烯醚0.3-0.34、超高细硅酸盐水泥45-50、浓度为30wt%双氧水3.5-4、石膏粉3-3.5、硬脂酸2-3、硫酸铝2.5-3、有机硅乳1.6-1.8、去离子水适量、聚氧化丙烯多元醇75-80、异氰酸酯23-25、五甲基二乙基三胺2.2-2.4、正戊烷10-12、甲基硅油1.5-2、高聚磷酸铵8-10、甲基磷酸二甲酯1-1.2、纳米二氧化钛5-6、硅烷偶联剂kh5501.5-2、三乙醇胺3-4。本发明复合保温板用作外墙保温时强度大，性能稳定，使用寿命长。
摘要（英）：

The invention discloses a nano-reinforced polyurethane foam and foam cement composite insulation board. The nano-reinforced polyurethane foam and foam cement composite insulation board is prepared from, by weight, 3-4 parts of waste cotton and hemp fibers, 1-1.2 parts of chlorinated paraffin, 0.3-0.34 part of fatty alcohol-polyoxyethylene ether, 45-50 parts of ultrafine silicate cement, 3.5-4 parts of 30wt% hydrogen peroxide, 3-3.5 parts of gypsum powder, 2-3 parts of stearic acid, 2.5-3 parts of aluminum sulfate, 1.6-1.8 parts of silicone emulsion, an appropriate quantity of deionized water, 75-80 parts of polyoxypropylene polyol, 23-25 parts of isocyanate, 2.2-2.4 parts of N,N,N',N'',N''-pentamethyldiethylenetriamine, 10-12 parts of n-pentane, 1.5-2 parts of methylsilicone oil, 8-10 parts of ammonium high-polyphosphate, 1-1.2 parts of dimethyl methylphosphonate, 5-6 parts of nanometer titania, 1.5-2 parts of silane coupling agent kh550 and 3-4 parts of triethanolamine. The nano-reinforced polyurethane foam and foam cement composite insulation board has the advantages of high strength, stable performance and long service life when used for external wall insulation.

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