饰面型接枝SBS-HCPE钢结构防火涂料的研制  

Development of Grafted SBS-HCPE Fire-Proof Finishing Paint for Steel Structure

作　　者：崔锦峰[1] 袁建平[1] 白廷河[1] 杨保平[1] 周应萍[1] 郭军红[1] 杨晓霖[1] 

机构地区：[1]兰州理工大学石油化工学院,兰州730050

出　　处：《现代涂料与涂装》2007年第9期29-33,42,共6页Modern Paint & Finishing

摘　　要：采用丁二烯-苯乙烯共聚橡胶弹性体(SBS)、(甲基)丙烯酸酯、苯乙烯,通过自由基接枝共聚制备了丙烯酸接枝SBS树脂;以丙烯酸接枝SBS树脂和高氯化聚乙烯(HCPE)树脂为成膜基料,与聚磷酸铵、三聚氰胺、季戊四醇等阻燃剂复配,得到丙烯酸接枝SBS-HCPE超薄膨胀型钢结构防火饰面涂料;研究了防火涂料组成体系中各组分对涂料性能的影响;用TG分析研究了防火涂料的防火机理。Acrylate grafted SBS resin is prepared by radical polymerization of butadiene -styrene copolymer （SBS）, （methyl） acrylate and styrene. Acrylate grafted SBS - HCPE fire - proof ultra - thin finishing paint for steel structure is formulated with acrylate grafted SBS resin and high chlorinated polyethylene resin （HCPE） as binders, ammonium polyphosphate, melamine, pentaerythritol and et al as fire - retardants. The influence of each component to the performances of the paint is studied. The fire - proofing mechanism of fire - proof paint is analyzed and studied by TG.

关 键 词：丁二烯-苯乙烯共聚弹性体 高氯化聚乙烯树脂 防火涂料 钢结构 超薄饰面涂料 

分 类 号：TQ637[化学工程—精细化工]