CO2020013036A2 - Composition and method of preventing or reducing low speed pre-ignition in spark-ignited internal combustion engines - Google Patents
Composition and method of preventing or reducing low speed pre-ignition in spark-ignited internal combustion enginesInfo
- Publication number
- CO2020013036A2 CO2020013036A2 CONC2020/0013036A CO2020013036A CO2020013036A2 CO 2020013036 A2 CO2020013036 A2 CO 2020013036A2 CO 2020013036 A CO2020013036 A CO 2020013036A CO 2020013036 A2 CO2020013036 A2 CO 2020013036A2
- Authority
- CO
- Colombia
- Prior art keywords
- additive
- ignition
- low speed
- speed pre
- spark
- Prior art date
Links
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- Chemical & Material Sciences (AREA)
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- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
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- Emergency Medicine (AREA)
- Lubricants (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Liquid Carbonaceous Fuels (AREA)
Abstract
Se proporcionan composiciones de combustible y lubricante que contienen un aditivo primario que reduce el preencendido a baja velocidad (LSPI) que comprenden (i) un aditivo de amino, (ii) un aditivo de amina, (iii) un aditivo de triazol, (iv) un aditivo de benzamidinio, (v) un aditivo de benzoxazol o (vi) un aditivo de motivo N=C-X. También se proporcionan métodos para prevenir o reducir los eventos de preencendido a baja velocidad en motores de encendido por chispa utilizando estas composiciones.Fuel and lubricant compositions are provided that contain a primary additive that reduces low speed pre-ignition (LSPI) comprising (i) an amino additive, (ii) an amine additive, (iii) a triazole additive, (iv ) a benzamidinium additive, (v) a benzoxazole additive or (vi) an N = CX motif additive. Methods are also provided to prevent or reduce low speed pre-ignition events in positive ignition engines using these compositions.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US201862647186P | 2018-03-23 | 2018-03-23 | |
US201862767686P | 2018-11-15 | 2018-11-15 | |
PCT/IB2019/052366 WO2019180685A1 (en) | 2018-03-23 | 2019-03-22 | Composition and method for preventing or reducing low speed pre-ignition in spark-ignited internal combustion engines |
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CO2020013036A2 true CO2020013036A2 (en) | 2020-10-30 |
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CONC2020/0013036A CO2020013036A2 (en) | 2018-03-23 | 2020-10-19 | Composition and method of preventing or reducing low speed pre-ignition in spark-ignited internal combustion engines |
Country Status (12)
Country | Link |
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US (1) | US20190292473A1 (en) |
EP (1) | EP3768807A1 (en) |
JP (1) | JP2021518470A (en) |
KR (1) | KR20200135408A (en) |
CN (1) | CN112055742A (en) |
AU (1) | AU2019240290A1 (en) |
CA (1) | CA3094919A1 (en) |
CO (1) | CO2020013036A2 (en) |
MX (1) | MX2020009860A (en) |
SG (1) | SG11202009214RA (en) |
WO (2) | WO2019180685A1 (en) |
ZA (1) | ZA202006130B (en) |
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CA3119081C (en) * | 2018-11-07 | 2024-02-27 | Chevron U.S.A. Inc. | Amino alkanediols and carboxylate salts as additives for improving fuel efficiency |
CN114149843B (en) * | 2020-09-08 | 2022-12-23 | 中国石油化工股份有限公司 | Engine oil additive and preparation method and application thereof |
FR3127954B1 (en) | 2021-10-07 | 2023-10-20 | Totalenergies Marketing Services | Lubricating composition for preventing or reducing abnormal combustion in an engine |
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NL234814A (en) * | 1958-01-07 | |||
NL242710A (en) * | 1958-08-27 | |||
US2983674A (en) * | 1959-08-24 | 1961-05-09 | Du Pont | Sweetening sour hydrocarbon distillates and sweetening agents therefor |
GB1346765A (en) | 1970-06-16 | 1974-02-13 | Shell Int Research | Fuel compositions |
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-
2019
- 2019-03-22 JP JP2020550739A patent/JP2021518470A/en active Pending
- 2019-03-22 CN CN201980026598.2A patent/CN112055742A/en active Pending
- 2019-03-22 WO PCT/IB2019/052366 patent/WO2019180685A1/en active Application Filing
- 2019-03-22 EP EP19721765.6A patent/EP3768807A1/en active Pending
- 2019-03-22 AU AU2019240290A patent/AU2019240290A1/en active Pending
- 2019-03-22 KR KR1020207029541A patent/KR20200135408A/en not_active Application Discontinuation
- 2019-03-22 SG SG11202009214RA patent/SG11202009214RA/en unknown
- 2019-03-22 US US16/362,157 patent/US20190292473A1/en active Pending
- 2019-03-22 CA CA3094919A patent/CA3094919A1/en active Pending
- 2019-03-22 MX MX2020009860A patent/MX2020009860A/en unknown
- 2019-09-23 WO PCT/IB2019/058048 patent/WO2020194041A2/en active Application Filing
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2020
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- 2020-10-19 CO CONC2020/0013036A patent/CO2020013036A2/en unknown
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JP2021518470A (en) | 2021-08-02 |
ZA202006130B (en) | 2022-01-26 |
CA3094919A1 (en) | 2019-09-26 |
WO2020194041A3 (en) | 2021-05-06 |
SG11202009214RA (en) | 2020-10-29 |
AU2019240290A1 (en) | 2020-10-08 |
CN112055742A (en) | 2020-12-08 |
MX2020009860A (en) | 2020-10-08 |
EP3768807A1 (en) | 2021-01-27 |
KR20200135408A (en) | 2020-12-02 |
WO2020194041A2 (en) | 2020-10-01 |
WO2019180685A1 (en) | 2019-09-26 |
US20190292473A1 (en) | 2019-09-26 |
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