公开(公告)号：US20180201855A1

公开(公告)日：2018-07-19

申请号：US15744416

申请日：2016-07-12

Applicant: BASF SE

Inventor： Ivette GARCIA CASTRO ,  Maxim PERETOLCHIN ,  Jochen MEZGER ,  Klaus MUEHLBACH

IPC: C10L1/196 ,  C10L10/04 ,  C10L10/06 ,  C10M145/16

CPC classification number: C10L1/1966 ,  C10L1/1973 ,  C10L1/2362 ,  C10L1/2364 ,  C10L1/2366 ,  C10L1/2368 ,  C10L10/04 ,  C10L10/06 ,  C10L2200/0446 ,  C10L2270/023 ,  C10L2270/026 ,  C10M145/16 ,  C10M2209/086 ,  C10N2230/04 ,  C10N2240/10

Abstract: Novel uses of copolymers for removing and/or reducing the level of deposits in the fuel system and/or injection system of direct injection diesel and/or gasoline engines are provided. What is provided is the use of particular copolymers as fuel additive or lubricant additive; to processes for preparation of such additives, and fuels and lubricants added therewith, such as, more particularly, as a detergent additive; to use of these copolymers for reducing the level of or preventing deposits in the fuel systems and especially the injection systems of direct injection diesel engines, especially in common rail injection systems, for reducing the fuel consumption of direct injection diesel engines, especially of diesel engines with common rail injection systems, and for minimizing power loss in direct injection diesel engines, especially in diesel engines with common rail injection systems; and as an additive for gasoline fuels, especially for operation of DISI engines.

公开(公告)号：US20160130514A1

公开(公告)日：2016-05-12

申请号：US14896598

申请日：2014-06-06

Applicant: BASF SE

Inventor： Markus HANSCH ,  Harald BOEHNKE ,  Wolfgang GRABARSE ,  Ludwig VOELKEL ,  Maxim PERETOLCHIN

IPC: C10L1/222 ,  C07C215/08 ,  C07C213/08 ,  C10M133/08

CPC classification number: C10L1/2222 ,  C07C213/08 ,  C07C215/08 ,  C10L1/1883 ,  C10L1/222 ,  C10L1/2225 ,  C10L1/2383 ,  C10L2200/0259 ,  C10L2200/0423 ,  C10L2200/043 ,  C10L2200/0446 ,  C10L2270/023 ,  C10L2270/026 ,  C10L2290/24 ,  C10M133/08 ,  C10M133/14 ,  C10M133/54 ,  C10M133/56 ,  C10M141/06 ,  C10M2207/127 ,  C10M2215/042 ,  C10M2215/26 ,  C10M2215/28 ,  C10N2230/06 ,  C10N2240/103 ,  C10N2240/104

Abstract: The invention relates to the use of quaternized nitrogen compounds as a fuel and lubricant additive or kerosene additive, such as in particular as a detergent additive, for decreasing or preventing deposits in the injection systems of direct-injection diesel engines, in particular in common rail injection systems, for decreasing the fuel consumption of direct-injection diesel engines, in particular of diesel engines having common rail injection systems, and for minimizing the power loss in direct-injection diesel engines, in particular in diesel engines having common rail injection systems; the invention further relates to the use as an additive for petrol, in particular for operation of DISI engines.

Abstract translation: 本发明涉及使用季铵化的氮化合物作为燃料和润滑剂添加剂或煤油添加剂，特别是作为洗涤剂添加剂，用于减少或防止直喷式柴油发动机，特别是共轨的喷射系统中的沉积物 喷射系统，用于降低直喷柴油发动机，特别是具有共轨喷射系统的柴油发动机的燃料消耗，并且用于最小化直喷式柴油发动机，特别是具有共轨喷射系统的柴油发动机中的功率损耗; 本发明还涉及作为汽油添加剂的用途，特别是用于DISI发动机的操作。

公开(公告)号：US20130312318A1

公开(公告)日：2013-11-28

申请号：US13898766

申请日：2013-05-21

Applicant: BASF SE

Inventor： Maxim PERETOLCHIN ,  Guenter OETTER ,  Harald BOEHNKE ,  Markus HANSCH ,  Ludwig VOELKEL

IPC: C10L10/18

CPC classification number: C10L10/18 ,  C10L1/18 ,  C10L1/198 ,  C10L1/22 ,  C10L1/221 ,  C10L1/2222 ,  C10L1/223 ,  C10L1/224 ,  C10L1/2383 ,  C10L2200/0259 ,  C10L2200/0476 ,  C10L2270/026

Abstract: Use of a reaction product of saturated or unsaturated aliphatic mono- or polycarboxylic acids with aliphatic polyamines for improving or boosting the separation of water from fuel oils which comprise additives with detergent action. A Fuel additive concentrate comprising the said reaction product, certain additives with detergent action and optionally dehazers, cetane number improvers and solvents or diluents.

公开(公告)号：US20210163837A1

公开(公告)日：2021-06-03

申请号：US17171456

申请日：2021-02-09

Applicant: BASF SE

Inventor： Maxim PERETOLCHIN ,  Ivette Garcia Castro ,  Aaron Flores-Figueroa

IPC: C10L1/196 ,  C10L1/198 ,  C10L1/236 ,  C10L1/2383 ,  C10L10/04 ,  C10L10/06 ,  C10L10/08

Abstract: A method minimizes power loss in a direct injection diesel engine by adding a copolymer to a diesel fuel composition. The copolymer contains, in a copolymerized form, (A) maleic anhydride, (B) an α-olefin having from 12 to 30 carbon atoms, (C) optionally an additional aliphatic or cycloaliphatic olefin which has at least 4 carbon atoms and is different from monomer (B), and (D) optionally an additional copolymerizable monomer other than monomers (A), (B) and (C). Monomer (D) can be a vinyl ester, a vinyl ether, a (meth)acrylic ester of an alcohol having at least 5 carbon atoms, an allyl alcohol or an ester thereof, a N-vinyl compound, an ethylenically unsaturated aromatic, an α,β-ethylenically unsaturated nitrile, a (meth)acrylamide, or an allylamine. Anhydride functionalities present in the copolymer are partly reacted with at least one compound (E) comprising an alcohol group and/or an amino group, and the anhydride functionalities present are hydrolyzed.

公开(公告)号：US20200056109A1

公开(公告)日：2020-02-20

申请号：US16462759

申请日：2017-11-29

Applicant: BASF SE

Inventor： Maxim PERETOLCHIN ,  Ivette GARCIA CASTRO ,  Aaron FLORES-FIGUEROA

IPC: C10L1/196 ,  C10L10/04 ,  C10L10/06 ,  C10L1/198 ,  C10L1/236 ,  C10L1/2383 ,  C10L10/08

Abstract: A method for minimizing power loss, reducing a fuel consumption and/or for reducing and/or avoiding deposits in a fuel system in the direct injection diesel engines. The method contains adding a copolymer to a fuel composition, wherein the copolymer contains, in a copolymerized form: (A) an ethylenically unsaturated mono- or dicarboxylic acid or a derivative thereof, (B) an α-olefin having from 12 to 30 carbon atoms, (C) optionally an additional aliphatic or cycloaliphatic olefin which has at least 4 carbon atoms and is different from monomer (B) and (D) optionally an additional copolymerizable monomers other than monomers (A), (B) and (C), anhydride or carboxylic acid functionalities present in the copolymer are partly reacted with at least one compound (E) comprising an alcohol group and/or an amino group, and the anhydride functionalities present in the copolymer are hydrolysed and/or carboxylic ester functionalities present in the copolymer are partly hydrolyzed.

公开(公告)号：US20170130153A1

公开(公告)日：2017-05-11

申请号：US15115500

申请日：2014-12-04

Applicant: BASF SE

Inventor： Maxim PERETOLCHIN ,  Harald BOEHNKE ,  Wolfgang GRABARSE ,  Ludwig VOELKEL ,  mARKUS HANSCH ,  Guenter OETTER ,  Aaron FLORES-FIGUEROA ,  Klaus MUEHLBACH ,  Ivette GARCIA CASTRO

IPC: C10L10/04 ,  C08F8/44 ,  C10L10/06 ,  C08F8/12 ,  C10L1/196 ,  C10L1/22

CPC classification number: C10L10/04 ,  C08F8/12 ,  C08F8/44 ,  C08F222/06 ,  C10L1/143 ,  C10L1/1966 ,  C10L1/221 ,  C10L1/224 ,  C10L1/2366 ,  C10L10/06 ,  C10L10/18 ,  C10L2200/0209 ,  C10L2200/0213 ,  C10L2200/0259 ,  C10L2200/0446 ,  C10L2230/22 ,  C10L2250/04 ,  C08F210/14

Abstract: The present invention relates to the use of an olefin-carboxylic acid copolymer, wherein the copolymer comprises at least one free carboxylic acid side group, or of a nitrogen compound quaternized with epoxide in the presence of an olefin-carboxylic acid copolymer, wherein the copolymer comprises at least one free carboxylic acid side group, as a fuel additive or lubricant additive; to processes for preparing additives of this kind, and to fuels and lubricants additized therewith; such as, more particularly, as a detergent additive; for reduction or prevention of deposits in the injection systems of direct injection diesel engines, especially in common rail injection systems, for reduction of the fuel consumption of direct injection diesel engines, especially of diesel engines with common rail injection systems, and for minimization of power loss in direct injection diesel engines, especially in diesel engines with common rail injection systems; and as an additive for gasoline fuels, especially for operation of DISI engines.