The efficiency of various polyfunctional monomers were evaluated for the radiation crosslinking of poly ( styrene-co-butadiene)( SBR). It was found that A-TMMT ( tetramethylolmethane tetraacrylate) was very effective in reducing the necessary crosslinking dose. 考察了各种多官能团单体对丁二烯-苯乙烯共聚物(SBR)辐射交联的强化效应,发现A-TMMT四羟甲基甲烷四丙烯酸酯)在降低SBR辐射交联必要剂量方面效果显著。
Using phenylethylene-acrylic ester emulsion as the binder, and tetramethylolmethane, trimeric cyanamide, ammonium biphosphate and titanic oxide as fire protection additive and assistant, aqueous ostentatious one pack fire retardant coat-ings of steel structure with thin coating is prepared. 以苯丙乳液为基料,以季成四醇、三聚氰胺、磷酸二氢铵、二氧化钛等为防火添加剂及其它助剂,研制成薄型单组分钢结构饰面型水性防火涂料。