公开(公告)号：US20180195016A1

公开(公告)日：2018-07-12

申请号：US15742129

申请日：2016-07-05

Applicant: RHODIA POLIAMIDA E ESPECIALIDADES S.A.

Inventor： Sébastien NICOLAS ,  Fernanda GRIGOLETTO ,  MARTINS Sergio

IPC: C10L1/185 ,  C10L1/19 ,  C10L10/10

CPC classification number: C10L1/1855 ,  C10L1/18 ,  C10L1/19 ,  C10L10/10 ,  C10L2200/0438 ,  C10L2270/023

Abstract: The present invention aims a new gasoline composition comprising a gasoline fuel and from 0.05 to 1% of a specific low quantity of a glycerol ketal or acetal. The new gasoline composition shows a higher octane number compared to known gasoline compositions. The invention also aims at the use of said glycerol ketal or acetal as a metal free octane booster additive for octane adjustment of gasoline compositions.

公开(公告)号：US20180258356A1

公开(公告)日：2018-09-13

申请号：US15742124

申请日：2016-07-05

Applicant: RHODIA POLIAMIDA E ESPECIALIDADES S.A.

Inventor： Sébastien NICOLAS ,  Fernanda GRIGOLETTO ,  Martins SERGIO

IPC: C10L1/185 ,  C10L1/19 ,  C10L10/12 ,  C10L10/08

CPC classification number: C10L1/1855 ,  C10L1/18 ,  C10L1/19 ,  C10L10/08 ,  C10L10/12 ,  C10L2200/0476 ,  C10L2270/026

Abstract: The present invention aims a new diesel composition comprising a diesel fuel and from 0.01 to 0.8% by volume of a glycerol acetal or ketal. The new diesel composition shows a higher cetane number and better lubricity performances compared to known diesel compositions.