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    42.
    发明专利
    未知

    公开(公告)号：BR0112285A

    公开(公告)日：2004-02-10

    申请号：BR0112285

    申请日：2001-06-21

    Applicant: LUBRIZOL CORP

    Inventor： BARTLEY STUART L ,  BURRINGTON JAMES D ,  YODICE RICHARD

    IPC: C08F8/00 ,  C10L1/18 ,  C10L1/19 ,  C10L1/198 ,  C10L1/22 ,  C10L1/238 ,  C10L10/08 ,  C10L10/18 ,  C10M127/02 ,  C10M129/24 ,  C10M129/40 ,  C10M129/42 ,  C10M129/70 ,  C10M129/72 ,  C10M129/93 ,  C10M129/95 ,  C10M133/52 ,  C10M159/12 ,  C10M167/00 ,  C10N30/04

    Abstract: Hydrocarbyl substituted carboxylic compositions and derivatives thereof useful as additives for lubricating oil and fuel compositions. Carboxylic composition are derived from (A) an olefinically unsaturated hydrocarbon, said hydrocarbon having at least one allylic hydrogen atom, and (B) an alpha,beta-unsaturated carboxylic compound prepared by reacting(1) an active methylene compound of the formulaand(2) a carbonyl compound of the general formulawherein R is H or hydrocarbyl and R is a member of the group consisting of H, hydrocarbyl andwherein each R' is independently R or OR and each R is, independently, H or a hydrocarbyl group; and lower alkyl acetals, ketals, hemiacetals and hemiketals of the carbonyl compound (2). Carboxylic derivative compositions are obtained by reacting the carboxylic compositions with a reactant selected from the group consisting of (a) amines characterized by the presence within their structure of at least one condensable H-N

    Sales de amina para uso en motores de gasolina
    46.
    发明专利
    Sales de amina para uso en motores de gasolina 未知

    公开(公告)号：ES2924069T3

    公开(公告)日：2022-10-04

    申请号：ES18711780

    申请日：2018-03-05

    Applicant: LUBRIZOL CORP

    Inventor： BARTLEY STUART L ,  NYCE MATTHEW

    IPC: C10L1/19 ,  C10L1/16 ,  C10L1/182 ,  C10L1/198 ,  C10L1/222 ,  C10L1/224 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387 ,  C10L10/06

    Abstract: Composiciones de combustible que comprenden al menos 10 ppm en peso de una sal de amina del ácido succínico o una sal de amina del ácido succinamida (ambas "sal(es) de amina"). La sal de amina es el producto de (a) y (b), donde: (a) es una amina con (i) al menos un nitrógeno terciario y (ii) al menos un grupo funcional hidroxialquilo y/o al menos un secundario funcionalidad amina; y (b) es un ácido/o anhídrido succínico sustituido con hidrocarbilo. La relación molar de (a) a (b) puede oscilar entre 3:1 y 1:3. La composición de combustible puede comprender gasolina, compuestos oxigenados o mezclas de los mismos. Métodos y usos para reducir los depósitos carbonáceos en un motor que comprenden hacer funcionar el motor usando la composición de combustible que tiene una sal de amina en la misma. (Traducción automática con Google Translate, sin valor legal)

    AMINE SALTS FOR USE IN GASOLINE ENGINES
    48.
    发明专利
    AMINE SALTS FOR USE IN GASOLINE ENGINES 未知

    公开(公告)号：CA3074434A1

    公开(公告)日：2018-09-13

    申请号：CA3074434

    申请日：2018-03-05

    Applicant: LUBRIZOL CORP

    Inventor： BARTLEY STUART L ,  NYCE MATTHEW

    IPC: C10L1/19 ,  C10L1/16 ,  C10L1/182 ,  C10L1/198 ,  C10L1/222 ,  C10L1/224 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387 ,  C10L10/06

    Abstract: Fuel compositions comprising at least 10 ppm by weight of a succinic ester acid amine salt or a succinamide acid amine salt (both "amine salt(s)"). The amine salt is the product of (a) and (b), wherein: (a) is an amine with (i) at least one tertiary nitrogen and (ii) at least one hydroxy alkyl functional group and/or at least one secondary amine functionality; and (b) is a hydrocarbyl-substituted succinic acid/or anhydride. The molar ratio of (a) to (b) may range from 3:1 to 1:3. The fuel composition may comprise gasoline, oxygenate, or mixtures thereof. Methods and uses for reducing carbonaceous deposits in an engine comprising operating the engine using the fuel composition having an amine salt therein.

    FUEL ADDITIVES
    49.
    发明专利
    FUEL ADDITIVES 未知

    公开(公告)号：CA3054332A1

    公开(公告)日：2018-09-13

    申请号：CA3054332

    申请日：2018-03-05

    Applicant: LUBRIZOL CORP

    Inventor： BARTLEY STUART L ,  STEVENSON PAUL R

    IPC: C10L1/188 ,  C10L1/16 ,  C10L1/182 ,  C10L1/19 ,  C10L1/224 ,  C10L1/2387 ,  C10L10/06 ,  C10L10/08

    Abstract: Additive compositions comprising (a) a hydroxycarboxylic acid; and (b) a compound derived from a hydrocarbyl-substituted succinic acid or anhydride wherein the ratio of (a) to (b) in the additive composition ranges from 1:9 to 9:1. The additive compositions may be added to a fuel. Methods of reducing wear in an engine comprising operating the engine using a fuel composition have the additive composition therein. The use of an additive composition in a fuel composition to reduce the fuel composition's coefficient of friction or to reduce wear in an engine.

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