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发明公开
CN101745195A 一种新型耐老化气溶胶发生剂及其制备工艺 有权 许可

一种新型耐老化气溶胶发生剂及其制备工艺
摘要：
本发明涉及一种新型耐老化气溶胶发生剂及其制备工艺。由氧化剂、还原剂、粘合剂组成；所述的氧化剂为硝酸钾，所述的粘合剂为酚醛树脂，其特征在于：所述的还原剂为三聚氰胺；其质量组成为：硝酸钾60％～80％，酚醛树脂8％～15％，余量为三聚氰胺；制备工艺中，需将酚醛树脂溶于乙醇中，制成质量百分浓度为40％～55％的酚醛树脂溶液；将氧化剂和还原剂粉碎、混合，然后将酚醛树脂溶液加入混合好的粉体、搅拌、造粒、干燥、压制成型。同现有技术相比，灭火效率高、速度快，发生剂的耐老化性能大为提高。
摘要（英）：

The invention relates to a novel anti-aging aerogel generating agent and a preparation process thereof. The novel anti-aging aeroel generating agent consists of oxidant, reducing agent and binding agent, wherein the oxidant is potassium nitrate, and the binding agent is phenolic resin. The novel anti-aging aerogel generating agent is characterized in that: the reducing agent is melamine; the generating agent comprises the following components by weight percent: 60 to 80 percent of potassium nitrate, 8 to 15 percent of phenolic resin, and the balance is the melamine; in the preparation process: the phenolic resin is dissolved in ethanol to prepare the phenolic resin solution with the quality concentration of 40 to 50 percent by weight percent; the oxidant and the reducing agent are smashed and mixed, and then the phenolic resin solution is added with the mixed powder to be mixed, palletized, dried, pressed and formed. Compared with the prior art, the novel anti-aging aerogel generating agent has high extinguishing efficiency and fast extinguishing speed; and the anti-aging performance of the generating agent is greatly improved.

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