申请人:TOTAL MARKETING SERVICES
公开号:US20190153343A1
公开(公告)日:2019-05-23
The use of one or more copolymers as a detergent additive in a liquid fuel for internal combustion engines. The copolymer includes at least one repeat unit having an ester of alkyl or alkyl ester function and a repeat unit including at least one heterocycle containing at least six atoms, including at least one nitrogen atom, and at least one functionalization by at least one oxygen atom.