高性能膨胀型硅丙乳液防火涂料的制备.pdf
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新鲤建巍粉撕 全国中文核心期刊
高J:生能膨胀型磋丙乳液防火涂料的豪呸备
郑根稳,龚春丽,汪连生,张忠海,谭晓明
(孝感学院化学与材料科学学院,湖北孝感432000)
摘要:选用硅丙乳液为成膜基料,以多聚磷酸铵、季戊四醇、三聚氰胺组成膨胀阻燃体系,由氯化石蜡和Sb:O,作为协同阻燃
剂,采用正交设计实验法,研究了阻燃体系中各组分的最佳配比,对防火涂料的技术性能进行了检测。阻燃体系中各组分的最佳配比
为:聚磷酸铵24
g、聚三氰胺14g、季戊四醇10g、三氧化二锑4g、氯化石蜡4g,制备的防火涂料耐燃时间可达30min。
关键词:硅丙乳液:防火涂料;阻燃体系;耐燃性能
文献标识码:A 文章编号:1001—702X(2008)01—0065—02
中图分类号:TU545,TQ637.8
of emulsion
Preparationhighperformanceexpandingtypesilicone-acrylatefireproofcoating
ZHENG
Genwen,GONGChunli,WANG
Liansheng,ZHANGZhongh反,TANXiaoming
(Schoolof andMaterials 432000,Hubei,China)
Chemistry Science,XiaoganUniversity,Xiaogan
thefilm is
Abstract:Theivefire-retardantbasedonthe emulsionas fundamentalmaterial
expans system silicone-acrylate
and as
of ammonium and—melamine,chlorinatedSb203 flame—retardant,
composed polyphosphate,pentaerythritol paraffin synergistic
The formulationoftheflameretardant is studied and thetechnical
optimum system usingorthogonalexperimentdesign testing
as
offlameretardant formulationofflameretardant follows:ammonium24
performance coatings.Theoptimum system polyphosphateg,
melamine14 10 4 4 formulation,thefire—retardanttimeof
g,pentaerythritolg,Sb203g,chlorinatedparaffing.Whenusingoptimal
fi
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