从废聚烯烃中提取的合成油的性质

G. Déak, L. Bartha
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引用次数: 1

摘要

合成油主要用于满足严格或特殊技术要求的润滑油成分。目前生产的大多数合成油属于三种类型的油,即聚α烯烃(PAO)、酯类和烷基苯衍生物。在其他地方,作者描述了从废聚乙烯轻度热降解产生的烯烃混合物开始合成聚烯烃油的结果。本文讨论了聚烯烃油的流动特性与起始烯烃混合物的平均分子质量的关系,并给出了以相同的废聚乙烯为原料合成烯基琥珀酸酯和烷基苯衍生物的一些初步结果。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Properties of synthetic oils derived from waste polyolefins
Synthetic oils are mainly used in lubricant compositions meeting strict or special technical requirements. Most synthetic oils presently manufactured belong to three types of oils, i.e. polyalphaolefins (PAO), esters and alkyl benzene derivatives. Elsewhere, the authors have described results obtained in synthesising polyolejin oils starting from olefin mixtures produced by mild thermal degradation of waste polyethylene.1,2 In the present paper, the dependence of the flow properties of polyolefin oils on the average molecular mass of the starting olefin mixture is discussed, and some preliminary results are given on synthesising alkenyl succinic esters and alkyl benzene derivatives starting from the same raw materials obtained from waste polyethylene.
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