Nouryon Trigonox 21-C50 tert-butyl peroxy-2-ethylhexanoate, 50% Isodododecane solution 3006-82-4

Trigonox 21-C50

tert-Butyl peroxy-2-ethylhexanoate, 50% isododecane solution

CAS Number: 3006-82-4

Physical form: liquid

Trigonox® 21-C50 is an initiator for the polymerization of (meth)acrylates and vinyls. Initiator for curing unsaturated polyester, vinyl ester and acrylic thermoset resins.

appliance

对于聚合物生产/聚(甲基)丙烯酸:乙烯聚合:Trigonox® 21-C50 是生产低密度聚乙烯 (LDPE) 的有效引发剂。它用于管式和高压釜工艺。在大多数情况下,使用与其他过氧化物的组合来确保广泛的反应范围。苯乙烯聚合:在悬浮聚合过程中,Trigonox® 21-C50 可用于在大约 90°C 下聚合苯乙烯。 Trigonox® 21-C50 的活性与过氧化二苯甲酰 (Perkadox L-W75) 相当。通常,Trigonox® 21-C50 与引发剂如过氧苯甲酸叔丁酯 (Trigonox® C) 结合使用。丙烯酸酯和甲基丙烯酸酯的聚合:Trigonox® 21-C50 是一种有效的引发剂,用于在 65-100°C 的温度范围内进行丙烯酸酯和甲基丙烯酸酯的溶液(共)聚合,尤其是用于制造涂料。 Trigonox® 21-C50 也可用作丙烯酸酯和甲基丙烯酸酯本体聚合和悬浮(共)聚合的引发剂。对于热固性树脂:Trigonox® 21-C50 是适用于在 100 - 140°C (212 - 284°F) 温度范围内固化不饱和聚酯、乙烯基酯和丙烯酸热固性树脂的引发剂。 Trigonox® 21-C50 是拉挤成型应用的经典中间引发剂,也广泛用于模塑料和现场固化管道系统。 Trigonox® 21-C50 的活化温度可以通过使用金属盐如辛酸钴来降低。

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