Patent ID: 11970668
Assignee: EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY
Field: Basic materials chemistry (Chemistry)
Classification: CPC C | IPC C

Claim 0:
1. A heat activated fuel detergent with a polyisobutylene polymeric backbone, wherein the detergent is of the following formula:, wherein X is hydrogen or a masking group (MG) with at least one X being MG,
wherein MG is selected from the group consisting of fluorenylmethoxy carbonyl, phenyl carbamate, t-butyl carbamate, benzyl-carbamate, 2,2,6,6-tetramethylpiperidin-1-yloxycarbonyl, and combinations thereof,
wherein CG is a connecting group selected from the group consisting of a dialkyl group, a carbamate group, an aromatic group, a phenolic group, and a polyethylamine group, and wherein m is an integer ranging from 5 to 50.