SG11202000301SA - Lubricating oil compositions containing zirconium and method for preventing or reducing low speed pre-ignition in direct injected spark-ignited engines - Google Patents
Lubricating oil compositions containing zirconium and method for preventing or reducing low speed pre-ignition in direct injected spark-ignited enginesInfo
- Publication number
- SG11202000301SA SG11202000301SA SG11202000301SA SG11202000301SA SG11202000301SA SG 11202000301S A SG11202000301S A SG 11202000301SA SG 11202000301S A SG11202000301S A SG 11202000301SA SG 11202000301S A SG11202000301S A SG 11202000301SA SG 11202000301S A SG11202000301S A SG 11202000301SA
- Authority
- SG
- Singapore
- Prior art keywords
- bollinger
- san ramon
- international
- california
- canyon road
- Prior art date
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
- C10M159/12—Reaction products
- C10M159/18—Complexes with metals
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M139/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing atoms of elements not provided for in groups C10M127/00 - C10M137/00
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M141/00—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential
- C10M141/12—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential at least one of them being an organic compound containing atoms of elements not provided for in groups C10M141/02 - C10M141/10
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/027—Neutral salts thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/14—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/144—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings containing hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
- C10M2215/064—Di- and triaryl amines
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/28—Amides; Imides
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
- C10M2227/06—Organic compounds derived from inorganic acids or metal salts
- C10M2227/065—Organic compounds derived from inorganic acids or metal salts derived from Ti or Zr
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
- C10M2227/06—Organic compounds derived from inorganic acids or metal salts
- C10M2227/066—Organic compounds derived from inorganic acids or metal salts derived from Mo or W
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
- C10M2227/09—Complexes with metals
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/02—Groups 1 or 11
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/04—Groups 2 or 12
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/08—Groups 4 or 14
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/12—Groups 6 or 16
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/04—Detergent property or dispersant property
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/52—Base number [TBN]
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/25—Internal-combustion engines
- C10N2040/255—Gasoline engines
Abstract
INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) vitivio VIII oviolo nolo vo Ho mu Hs (19) World Intellectual Property Organization International Bureau (10) International Publication Number WO 2019/012447 Al (43) International Publication Date 17 January 2019 (17.01.2019) W I PO I PCT (51) International Patent Classification: C/OM 139/00 (2006.01) ClOM 141/12 (2006.01) (21) International Application Number: PCT/IB2018/055112 GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Declarations under Rule 4.17: as to applicant's entitlement to apply for and be granted a patent (Rule 4.17(ii)) as to the applicant's entitlement to claim the priority of the earlier application (Rule 4.17 (iii)) Published: with international search report (Art 21(3)) in black and white; the international application as filed contained color or greyscale and is available for download from PATENTSCOPE (22) International Filing Date: 11 July 2018 (11.07.2018) English English (25) Filing Language: (26) Publication Language: (30) Priority Data: 62/532,426 14 July 2017 (14.07.2017) US (71) Applicants: CHEVRON ORONITE COMPANY LLC [US/US]; 6001 Bollinger Canyon Road, San Ramon, Cali- fornia 94583 (US). CHEVRON ORONITE TECHNOL- OGY B.V. [NL/NL]; Petroleumweg 32, 3196 KD Von- delingenplaat, Rotterdam (NL). CHEVRON USA INC. [US/US]; 6001 Bollinger Canyon Road, San Ramon, Cali- fornia 94583 (US). (72) Inventors: ELLIOTT, Ian G.; 6001 Bollinger Canyon Road, San Ramon, California 94583 (US). HOGEN- DOORN, Richard; Petroleumweg 32, 3196 KD Von- delingenplaat, Rotterdam (NL). GUNAWAN, Theresa Liang; 6001 Bollinger Canyon Road, San Ramon, Cali- fornia 94583 (US). TSANG, Man Hon; 6001 Bollinger Canyon Road, San Ramon, California 94583 (US). CHER- PECK, Richard E.; 6001 Bollinger Canyon Road, San Ramon, California 94583 (US). MARIA, Amir Gamal; 6001 Bollinger Canyon Road, San Ramon, California 94583 (US). THOMAS, Andrew Michael; 6001 Bollinger Canyon Road, San Ramon, California 94583 (US). N O (74) Agent: VIRASSAMMY, Carlton et al.; P.O. Box 6006, San Ramon, California 94583-0806 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, (54) Title: LUBRICATING OIL COMPOSITIONS CONTAINING ZIRCONIUM AND METHOD FOR PREVENTING OR RE- DUCING LOW SPEED PRE-IGNITION IN DIRECT INJECTED SPARK-IGNITED ENGINES (57) : A lubricant composition for a direct injected, boosted, spark ignited internal combustion engine that contains at least O one zirconium-containing compound is disclosed. This disclosure also relates to a method for preventing or reducing low speed pre- e•1 ignition in an engine lubricated with a foiinulated oil. The formulated oil has a composition comprising at least one oil soluble or oil Q dispersible zirconium-containing compound.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762532426P | 2017-07-14 | 2017-07-14 | |
PCT/IB2018/055112 WO2019012447A1 (en) | 2017-07-14 | 2018-07-11 | Lubricating oil compositions containing zirconium and method for preventing or reducing low speed pre-ignition in direct injected spark-ignited engines |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202000301SA true SG11202000301SA (en) | 2020-02-27 |
Family
ID=63143305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202000301SA SG11202000301SA (en) | 2017-07-14 | 2018-07-11 | Lubricating oil compositions containing zirconium and method for preventing or reducing low speed pre-ignition in direct injected spark-ignited engines |
Country Status (7)
Country | Link |
---|---|
US (1) | US20190016986A1 (en) |
EP (2) | EP3652283B1 (en) |
JP (1) | JP7221270B2 (en) |
CN (1) | CN111051479B (en) |
CA (1) | CA3069623C (en) |
SG (1) | SG11202000301SA (en) |
WO (1) | WO2019012447A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190203142A1 (en) * | 2017-12-29 | 2019-07-04 | Exxonmobil Research And Engineering Company | Lubricating oil compositions with wear and sludge control |
FR3092337B1 (en) * | 2019-02-04 | 2021-04-23 | Total Marketing Services | Lubricating composition to prevent pre-ignition |
EP3935144A1 (en) * | 2019-03-08 | 2022-01-12 | Chevron U.S.A. Inc. | Composition and method for preventing or reducing low speed pre-ignition in direct injected spark-ignited engines |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1248643B (en) | 1959-03-30 | 1967-08-31 | The Lubrizol Corporation, Cleveland, Ohio (V. St. A.) | Process for the preparation of oil-soluble aylated amines |
US3272746A (en) | 1965-11-22 | 1966-09-13 | Lubrizol Corp | Lubricating composition containing an acylated nitrogen compound |
US4320019A (en) | 1978-04-17 | 1982-03-16 | The Lubrizol Corporation | Multi-purpose additive compositions and concentrates containing same |
US4171268A (en) * | 1978-05-22 | 1979-10-16 | Mooney Chemicals, Inc. | Lubricant compositions containing zirconyl soaps |
US6372696B1 (en) | 1999-11-09 | 2002-04-16 | The Lubrizol Corporation | Traction fluid formulation |
US7884058B2 (en) | 2003-09-30 | 2011-02-08 | Chevron Oronite Company Llc | Stable colloidal suspensions and lubricating oil compositions containing same |
US7615520B2 (en) * | 2005-03-14 | 2009-11-10 | Afton Chemical Corporation | Additives and lubricant formulations for improved antioxidant properties |
US20100292113A1 (en) * | 2009-05-15 | 2010-11-18 | Afton Chemical Corporation | Lubricant formulations and methods |
JP5431910B2 (en) * | 2009-12-22 | 2014-03-05 | 三洋化成工業株式会社 | Viscosity index improver and lubricating oil composition |
US9228149B2 (en) * | 2012-07-02 | 2016-01-05 | Exxonmobil Research And Engineering Company | Enhanced durability performance of lubricants using functionalized metal phosphate nanoplatelets |
US10421922B2 (en) * | 2015-07-16 | 2019-09-24 | Afton Chemical Corporation | Lubricants with magnesium and their use for improving low speed pre-ignition |
US10336959B2 (en) * | 2015-07-16 | 2019-07-02 | Afton Chemical Corporation | Lubricants with calcium-containing detergent and their use for improving low speed pre-ignition |
US20170015933A1 (en) * | 2015-07-16 | 2017-01-19 | Afton Chemical Corporation | Additives and lubricating oil compositions for improving low speed pre-ignition |
US10280383B2 (en) * | 2015-07-16 | 2019-05-07 | Afton Chemical Corporation | Lubricants with molybdenum and their use for improving low speed pre-ignition |
US10316712B2 (en) * | 2015-12-18 | 2019-06-11 | Exxonmobil Research And Engineering Company | Lubricant compositions for surface finishing of materials |
EP3778837B1 (en) * | 2016-02-24 | 2024-01-17 | The Lubrizol Corporation | Use of lubricant compositions for direct injection engines |
-
2018
- 2018-07-11 CN CN201880055676.7A patent/CN111051479B/en active Active
- 2018-07-11 WO PCT/IB2018/055112 patent/WO2019012447A1/en unknown
- 2018-07-11 EP EP18752274.3A patent/EP3652283B1/en active Active
- 2018-07-11 JP JP2020501128A patent/JP7221270B2/en active Active
- 2018-07-11 EP EP22181366.0A patent/EP4134414A1/en active Pending
- 2018-07-11 CA CA3069623A patent/CA3069623C/en active Active
- 2018-07-11 US US16/032,178 patent/US20190016986A1/en not_active Abandoned
- 2018-07-11 SG SG11202000301SA patent/SG11202000301SA/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP4134414A1 (en) | 2023-02-15 |
JP2020526634A (en) | 2020-08-31 |
CA3069623A1 (en) | 2019-01-17 |
EP3652283A1 (en) | 2020-05-20 |
JP7221270B2 (en) | 2023-02-13 |
CN111051479B (en) | 2023-07-04 |
CN111051479A (en) | 2020-04-21 |
WO2019012447A1 (en) | 2019-01-17 |
US20190016986A1 (en) | 2019-01-17 |
CA3069623C (en) | 2024-03-05 |
EP3652283B1 (en) | 2022-06-29 |
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