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控制丁苯胶制造过程时必须知道单体和生胶中聚合阻止剂的正确含量。本文作者(Ю.С.Другов)介绍了用分光光度法测定回收苯乙烯、蒸馏苯乙烯和生胶中对羟基二苯胺(ПДА)、木焦油抗氧剂(ДСА)以及对羟基二苯胺的氧化产物苯醌亚胺(ФХИ)。本法基于
Control of SBR manufacturing process must know the monomer and raw rubber polymerization inhibitor in the correct content. The author of the paper (Ю.С.Другов) describes the spectrophotometric determination of the oxidation of para-hydroxyphenylamine (ДДА), wood tar antioxidant (ДСА) and para-hydroxydiphenylamine in recycled styrene, distilled styrene and virgin gum Product benzoquinone imine (ФХИ). This law is based on