公开(公告)号：US09382495B1

公开(公告)日：2016-07-05

申请号：US14855674

申请日：2015-09-16

Applicant: AFTON CHEMICAL CORPORATION

Inventor： Xinggao Fang ,  Scott A. Culley ,  Scott D Schwab

IPC: C10L1/22 ,  C10L10/08 ,  C10L1/222

CPC classification number: C10L10/08 ,  C10L1/2225 ,  C10L1/2387 ,  C10L10/14 ,  C10L2200/0423 ,  C10L2230/14 ,  C10L2230/22 ,  C10L2270/023

Abstract: A fuel additive and method for improving fuel economy in an engine. The method includes providing a fuel composition to an engine, wherein the fuel composition includes gasoline and from about 10 to about 750 ppm by weight based on a total weight of the fuel composition of a fuel stable additive of the formula wherein R1 comprises a saturated hydrocarbyl group having from 6 to 30 carbon atoms, R2 is an alkyl, polyalkyl, alkoxyalkyl or polyalkoxyalkyl group containing from 2 to 25 carbon atoms, R3 is an alkyl group containing from 2 to 5 carbon atoms, R4 is a linear alkyl group containing 2 to 3 carbon atoms, and x is an integer selected from 0 and 1, and combusting the fuel composition in the engine.

Abstract translation: 一种用于提高发动机燃油经济性的燃料添加剂和方法。 该方法包括向发动机提供燃料组合物，其中燃料组合物包含汽油和基于燃料组合物的总重量为约10至约750ppm的燃料稳定添加剂，其中R1包含饱和烃基 具有6至30个碳原子的基团，R 2是含有2至25个碳原子的烷基，多烷基，烷氧基烷基或聚烷氧基烷基，R 3是含有2至5个碳原子的烷基，R 4是含有2至 3个碳原子，x是选自0和1的整数，并且燃烧燃料组合物在发动机中。