{
  "$type": "site.standard.document",
  "description": "The use of a quaternary ammonium salt additive in a gasoline composition to improve the performance of a gasoline engine when using said gasoline composition, wherein the quaternary ammonium additive comprises one or more quaternary ammonium salt(s) formed by the reaction of a compound of formula…",
  "path": "/patents/992176",
  "publishedAt": "2013-04-10T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C10L1/1266",
    "INNOSPEC LTD [GB]"
  ],
  "textContent": "The use of a quaternary ammonium salt additive in a gasoline composition to improve the performance of a gasoline engine when using said gasoline composition, wherein the quaternary ammonium additive comprises one or more quaternary ammonium salt(s) formed by the reaction of a compound of formula (A): and a compound formed by the reaction of a hydrocarbyl-substituted acylating agent and an amine of formula (B1) or (B2): wherein R is an optionally substituted alkyl, alkenyl, aryl or alkylaryl group; R1 is an alkyl, aryl or alkylaryl group having up to 36 carbon atoms; Rand Rare the same or different alkyl groups having from 1 to 36 carbon atoms; X is an alkylene group having from 1 to 20 carbon atoms; n is from 0 to 20; m is from 1 to 5; and Ris hydrogen or a Cto Calkyl group.",
  "title": "Quaternary ammonium salts additives for fuels"
}