Preparation of polyisobutene amines, particularly the synthesis process of polyisobutenylsuccinimide(PIBSA) and polyisobutene amine(PIBA) was described in the present paper.

• 本文介绍了聚异丁烯胺类汽油清净分散剂在燃料油中的使用情况及合成工艺,着重对聚异丁烯丁二酰亚胺(PIBSA)无灰分散剂及聚异丁烯胺(PIBA)进行了合成研究。