ABSTRACT Fast-drying traffic marking paint comprising a solvent-borne resin, a filler, a pigment and a solvent that is especially suitable for colder ambient (temperatures near freezing) applications, where waterborne traffic paint cannot be used. Acrylic resins based on methyl methacrylate, butyl acrylate, acrylic acid, and styrene were synthesized in different solvents using organic peroxide initiators such as peroxyester, peroxyketal, dialkylperoxide and azo. After polymerization, the molecular weight (Mw), polydispersity index = PDI (Mw/Mn), viscosity, total residual monomer and APHA color were evaluated and results of organic peroxide initiators (t-butyl and t-amyl derivatives) were compared with the azo initiator. The Mw, PDI, viscosity, mass conversation and APHA color of resins with t-amyl derivatives of organic peroxide initiators are very proper.

中文翻译：

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溶液聚合法合成高固体份交通标志漆用丙烯酸树脂

摘要 快干交通标志漆包含溶剂型树脂、填料、颜料和溶剂，特别适用于不能使用水性交通漆的较冷环境（接近冰点的温度）应用。以甲基丙烯酸甲酯、丙烯酸丁酯、丙烯酸和苯乙烯为基础，使用有机过氧化物引发剂如过氧酯、过氧缩酮、二烷基过氧化物和偶氮在不同溶剂中合成丙烯酸树脂。聚合后，评估分子量 (Mw)、多分散指数 = PDI (Mw/Mn)、粘度、总残留单体和 APHA 颜色，并将有机过氧化物引发剂（叔丁基和叔戊基衍生物）的结果与偶氮引发剂。Mw、PDI、粘度、