玩添加剂要有一定知识储备，现在的添加剂主要成分有两大类：聚异丁烯胺（PIBA）和聚醚胺（PEA），聚异丁烯胺（PIBA）主要是清除积炭的作用，聚醚胺（PEA）是携带剂，是要把聚异丁烯胺带到更远，如果PEA量不够PIBA还没到燃烧室就烧掉了。
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报道了汽油清净剂聚异丁烯胺类(PIBA)的合成、后处理方法，以及PIBA衍生物的清净性能。
In this paper were reported the methods of PIBA synthesis and its post-treatment as well as detergency of PIBA derivatives.
聚异丁烯丁二酸酐（烯酐）是生产丁二酰亚胺型、丁二酸酯型和酚醛胺型无灰分散剂的重要中间体。
Polyisobutenyl succinic anhydride is an important intermediate for production of ashless deter- gent dispersants such as succinimide, succinic ester and phenolic amine types.
考察了聚异丁烯、氟化镧、三聚氰胺氰尿酸复合物（MCA）、硫代氨基甲酸盐对锂-钙基脂性能的影响。
The effects of polyisobutene , LaF3, MCA, dialkyldithioaminoformaite on properties of lithium-calcium base grease have been discussed in this paper.
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