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1. (WO2001038465) IMPROVED DETERGENTS FOR USE IN PREVENTING FORMATION OF IRON COMPLEXES IN HYDROCARBON FUELS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2001/038465 International Application No.: PCT/US2000/031753
Publication Date: 31.05.2001 International Filing Date: 17.11.2000
Chapter 2 Demand Filed: 12.06.2001
IPC:
C10L 1/14 (2006.01) ,C10L 1/16 (2006.01) ,C10L 1/18 (2006.01) ,C10L 1/22 (2006.01) ,C10L 1/24 (2006.01) ,C10L 10/00 (2006.01)
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
L
FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K123; LIQUEFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
1
Liquid carbonaceous fuels
10
containing additives
14
Organic compounds
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
L
FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K123; LIQUEFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
1
Liquid carbonaceous fuels
10
containing additives
14
Organic compounds
16
Hydrocarbons
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
L
FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K123; LIQUEFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
1
Liquid carbonaceous fuels
10
containing additives
14
Organic compounds
18
containing oxygen
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
L
FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K123; LIQUEFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
1
Liquid carbonaceous fuels
10
containing additives
14
Organic compounds
22
containing nitrogen
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
L
FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K123; LIQUEFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
1
Liquid carbonaceous fuels
10
containing additives
14
Organic compounds
24
containing sulfur, selenium or tellurium
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
L
FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K123; LIQUEFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
10
Use of additives to fuels or fires for particular purposes
Applicants:
THE LUBRIZOL CORPORATION [US/US]; Patent Dept.-022B 29400 Lakeland Boulevard Wickliffe, OH 44092-2298, US
Inventors:
MORETON, David, J.; GB
McATEE, Rodney, J.; GB
Agent:
ESPOSITO, Michael, F.; The Lubrizol Corporation Patent Dept.-022B 29400 Lakeland Boulevard Wickliffe, OH 44092-2298, US
MUNSON, Jeffrey, F.; The Lubrizol Corporation Patent Dept.-022B 29400 Lakeland Blvd. Wickliffe, OH 44094-2298, US
Priority Data:
09/448,25124.11.1999US
Title (EN) IMPROVED DETERGENTS FOR USE IN PREVENTING FORMATION OF IRON COMPLEXES IN HYDROCARBON FUELS
(FR) DETERGENTS AMELIORES DESTINES A ETRE UTILISES DANS LA PREVENTION DE FORMATION DE COMPLEXES DE FER DANS DES COMBUSTIBLES HYDROCARBONES
Abstract:
(EN) An improved detergent for use in hydrocarbon fuels comprising the composition produced by mixing: 1) the Mannich reaction product of a polyisobutene-substituted phenol, (preferably, where the polyisobutene from which the substituted phenol is derived contains at least 70 % terminal olefinic double bonds of the vinylidene type); an aldehyde; and an amine, preferably, ethylene diamine; and 2) a compound selected from the group consisting of an alkylbenzene sulfonic acid, an alkylnapthalene sulfonic acid, acetylaetone and mixtures thereof. Preferably, the alkylbenzene and alkylnapthalene sulfonic acid is selected to be a(C6 to C18)alkylbenzene sulfonic acid/napthalene sulfonic acid, especially preferred being dodecylbenzene sulfonic acid.
(FR) L'invention porte sur un détergent amélioré destiné à être utilisé dans des combustibles hydrocarbonés et comprenant la composition obtenue par (1) mélange du produit de réaction de Mannich d'un phénol à substitution polyisobutène, (de préférence, le polyisobutène d'où est dérivé le phénol substitué contient au moins 70 % de liaisons doubles oléfiniques terminales de type vinylidène); un aldéhyde; et une amine, de préférence, une éthylènediamine; et 2) un composé sélectionné dans le groupe comprenant un acide sulfonique alkylbenzène, un acide sulfonique alkylnapthalène, acétylaetone et des mélanges de ceux-ci. De préférence, l'acide sulfonique alkylbenzène et alkylnapthalène sont sélectionnés pour être un acide sulfonique (C6 à C18)alkylbenzène/naphtalène, l'acide sulfonique dodécylbenzène étant particulièrement préféré.
Designated States: European Patent Office (EPO) (BE, DE, FR, GB, NL, SE)
Publication Language: English (EN)
Filing Language: English (EN)