Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020112842 - CLEAN-BURNING GASOLINE ADDITIVE TO ELIMINATE VALVE SEAT RECESSION AND TOXIC DEPOSITS

Publication Number WO/2020/112842
Publication Date 04.06.2020
International Application No. PCT/US2019/063353
International Filing Date 26.11.2019
IPC
C10L 1/12 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR  C10K111; LIQUEFIED PETROLEUM GAS;  USE OF ADDITIVES TO FUELS OR FIRES;  FIRE-LIGHTERS
1Liquid carbonaceous fuels
10containing additives
12Inorganic compounds
C10L 1/183 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR  C10K111; LIQUEFIED PETROLEUM GAS;  USE OF ADDITIVES TO FUELS OR FIRES;  FIRE-LIGHTERS
1Liquid carbonaceous fuels
10containing additives
14Organic compounds
18containing oxygen
182containing hydroxy groups; Salts thereof
183at least one hydroxy group bound to an aromatic carbon atom
C10L 1/234 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR  C10K111; LIQUEFIED PETROLEUM GAS;  USE OF ADDITIVES TO FUELS OR FIRES;  FIRE-LIGHTERS
1Liquid carbonaceous fuels
10containing additives
14Organic compounds
22containing nitrogen
234Macromolecular compounds
C10L 10/18 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR  C10K111; LIQUEFIED PETROLEUM GAS;  USE OF ADDITIVES TO FUELS OR FIRES;  FIRE-LIGHTERS
10Use of additives to fuels or fires for particular purposes
18use of detergents or dispersants for purposes not provided for in groups C10L10/02-C10L10/16125
CPC
C10L 1/1832
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
LFUELS NOT OTHERWISE PROVIDED FOR
1Liquid carbonaceous fuels
10containing additives
14Organic compounds
18containing oxygen
182containing hydroxy groups; Salts thereof
183at least one hydroxy group bound to an aromatic carbon atom
1832mono-hydroxy
C10L 1/2468
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
LFUELS NOT OTHERWISE PROVIDED FOR
1Liquid carbonaceous fuels
10containing additives
14Organic compounds
24containing sulfur, selenium and/or tellurium
2462macromolecular compounds
2468obtained by reactions involving only carbon to carbon unsaturated bonds; derivatives thereof
C10L 1/2493
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
LFUELS NOT OTHERWISE PROVIDED FOR
1Liquid carbonaceous fuels
10containing additives
14Organic compounds
24containing sulfur, selenium and/or tellurium
2493compounds of uncertain formula; reactions of organic compounds (hydrocarbons, acids, esters) with sulfur or sulfur containing compounds
C10L 1/303
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
LFUELS NOT OTHERWISE PROVIDED FOR
1Liquid carbonaceous fuels
10containing additives
14Organic compounds
30compounds not mentioned before (complexes)
301derived from metals
303boron compounds
C10L 10/04
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
LFUELS NOT OTHERWISE PROVIDED FOR
10Use of additives to fuels or fires for particular purposes
04for minimising corrosion or incrustation
C10L 2230/081
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
LFUELS NOT OTHERWISE PROVIDED FOR
2230Function and purpose of a components of a fuel or the composition as a whole
08Inhibitors
081Anti-oxidants
Applicants
  • D'ACOSTA, Chris [US]/[US]
  • ALBUZAT, Thomas [DE]/[DE]
  • ZINK, Justin, D. [US]/[US]
  • WEGENHART, Benjamin [US]/[US]
Inventors
  • D'ACOSTA, Chris
  • ALBUZAT, Thomas
  • ZINK, Justin, D.
  • WEGENHART, Benjamin
Agents
  • HENRY, Thomas, Q.
  • REEVES, Charles, R.
  • MCNETT, John, C.
  • WAGNER, Vincent, O.
Priority Data
62/771,29226.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) CLEAN-BURNING GASOLINE ADDITIVE TO ELIMINATE VALVE SEAT RECESSION AND TOXIC DEPOSITS
(FR) ADDITIF POUR ESSENCE À COMBUSTION PROPRE PERMETTANT D'ÉLIMINER UNE USURE DE SIÈGE DE SOUPAPE ET DES DÉPÔTS TOXIQUES
Abstract
(EN)
A fuel additive for fuel formulations comprising calcium sulfonates in an amount effective to limit or eliminate valve seat recession in engines utilizing such fuel formulations. The fuel additive may also include a detergent, particularly in an amount to enhance the VSR limiting effect of the calcium sulfonates. Also included are fuel formulations containing calcium sulfonates in a concentration effective to limit vale seat recession in engines utilizing the fuel formulations. Methods for treating VSR in piston engines are also provided.
(FR)
L'invention concerne un additif pour carburant destiné à des formulations de carburant comprenant des sulfonates de calcium en une quantité efficace afin de limiter ou d'éliminer une usure de siège de soupape dans des moteurs employant de telles formulations de carburant. L'additif pour carburant peut également comprendre un détergent, en particulier en une quantité permettant d'améliorer l'effet limitant la VSR des sulfonates de calcium. L'invention concerne également des formulations de carburant contenant des sulfonates de calcium en une concentration efficace afin de limiter l’usure de siège de soupape dans des moteurs employant les formulations de carburant. La présente invention concerne en outre des procédés destinés au traitement de la VSR dans les moteurs à combustion et à explosion.
Latest bibliographic data on file with the International Bureau