C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 323/20 (2006.01) C07C 65/24 (2006.01) C07C 69/94 (2006.01) C07C 235/46 (2006.01) C07C 255/54 (2006.01) C07C 309/66 (2006.01) C07C 317/22 (2006.01) C10L 1/14 (2006.01) C10L 1/198 (2006.01) C10L 1/22 (2006.01) C10L 1/238 (2006.01) C10L 1/24 (2006.01) C10L 10/00 (2006.01) C10L 1/16 (2006.01) C10L 1/18 (2006.01) C10L 1/30 (2006.01)
Patent
CA 2156601
A fuel additive having formula (I), where A1 is a thioether, a sulfoxide, a sulfone, a sulfonic acid, a sulfonamide, a nitrile, a carboxylic acid or ester, or a carboxamide; R1 and R2 are independently hydrogen, hydroxy, lower alkyl, or lower alkoxy; R3 and R4 are independently hydrogen or lower alkyl and each R3 and R4 is independently selected in each -O-CHR3-CHR4- unit; R5 is hydrogen, alkyl having 1 to 100 carbon atoms, phenyl, aralkyl having 7 to 100 carbon atoms or alkaryl having 7 to 100 carbon atoms, or an acyl group of formula (II), where R6 is alkyl having 1 to 30 carbon atoms, phenyl, aralkyl having 7 to 36 carbon atoms or alkaryl having 7 to 36 carbon atoms; n is an integer from 5 to 100; and x is an integer from 0 to 10.
Additif pour carburants selon la formule (I), dans laquelle A¿1? représente un thioéther, un sulfoxyde, un sulfone, un acide sulfonique, un sulfonamide, un nitrile, un acide ou ester carboxylique, ou un carboxamide; R¿1? et R¿2? représentent indépendamment hydrogène, hydroxy, alcoyle inférieur ou alcoxy inférieur; R¿3? et R¿4? représentent indépendamment hydrogène ou alcoyle inférieur et sont choisis indépendamment dans chaque unité -O-CHR¿3?-CHR¿4?; R¿5? représente hydrogène, alcoyle possédant entre 1 et 100 atomes de carbone, phényle, aralcoyle possédant entre 7 et 100 atomes de carbone ou alcaroyle possédant entre 7 et 100 atomes de carbone, ou un groupe acyle de la formule (II), dans laquelle R¿6? représente alcoyle possédant de 1 à 30 atomes de carbone, phényle, aralcoyle possédant de 7 à 36 atomes de carbone ou alcaroyle possédant de 7 à 36 atomes de carbone; n est un nombre entier compris entre 5 et 100; et x est un nombre entier compris entre 0 et 10.
Chevron Chemical Company
Sim & Mcburney
LandOfFree
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