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1. AR071065 - COMPOSICIONES DE COMBUSTIBLE PARA AUTOMOVIL.

Office Argentina
Application Number P090101053
Application Date 25.03.2009
Publication Number 071065
Publication Date 26.05.2010
Publication Kind A1
IPC
C10L 1/00
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
CPC
C10L 1/1633
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
16Hydrocarbons
1625macromolecular compounds
1633homo- or copolymers obtained by reactions only involving carbon-to carbon unsaturated bonds
C10L 1/1641
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
16Hydrocarbons
1625macromolecular compounds
1633homo- or copolymers obtained by reactions only involving carbon-to carbon unsaturated bonds
1641from compounds containing aliphatic monomers
C10L 1/165
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
16Hydrocarbons
1625macromolecular compounds
1633homo- or copolymers obtained by reactions only involving carbon-to carbon unsaturated bonds
165from compounds containing aromatic monomers
C10L 1/1658
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
16Hydrocarbons
1625macromolecular compounds
1633homo- or copolymers obtained by reactions only involving carbon-to carbon unsaturated bonds
1658from compounds containing conjugated dienes
C10L 10/00
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
Applicants GRUNENTHAL GMBH
Inventors SCHRODER, WOLFGANG
DR. GEBAUER, JULIAN
KAUFMANN, JENS
Priority Data 08102907.6 26.03.2008 EP
Title
(ES) COMPOSICIONES DE COMBUSTIBLE PARA AUTOMOVIL.
Abstract
(ES)
En la presente se describe el uso de un aditivo mejorador del índice de viscosidad (VI) en una composición de combustible para automóvil, para mejorar la aceleración de un motor de combustión interna al cual se le agrega dicha composición de combustible. El aditivo puede utilizarse para aumentar la viscosidad de la composición, en una concentración mayor que la que se esperaría teóricamente. Es adecuado que la composición de combustible sea una composición de combustible diesel y el aditivo incluye adecuadamente un copolímero en bloque que contiene uno o más bloques de monómeros seleccionados de monómeros de etileno, propileno, butileno, butadieno, isopreno y estireno. Es preferible utilizar el aditivo en la composición a una concentración de 0,5% p/p o menor.