The first step in the synthesis of succinimides and their derivatives is the preparation of Polyisobutylene Succinic Anhydride (PIBSA).

• 生产润滑油时必须考虑添加剂对生态环境的影响,合成丁二酰亚胺及其衍生物的第一步是制备烯酐(PIBSA)。