SG11201809304SA - Polyester dispersants, synthesis and use thereof - Google Patents
Polyester dispersants, synthesis and use thereofInfo
- Publication number
- SG11201809304SA SG11201809304SA SG11201809304SA SG11201809304SA SG11201809304SA SG 11201809304S A SG11201809304S A SG 11201809304SA SG 11201809304S A SG11201809304S A SG 11201809304SA SG 11201809304S A SG11201809304S A SG 11201809304SA SG 11201809304S A SG11201809304S A SG 11201809304SA
- Authority
- SG
- Singapore
- Prior art keywords
- international
- rule
- hydroxyalkyl
- pct
- applicant
- Prior art date
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/685—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen
- C08G63/6854—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/6856—Dicarboxylic acids and dihydroxy compounds
-
- 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
- C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
- C10M133/52—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of 30 or more 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
- C10M149/00—Lubricating compositions characterised by the additive being a macromolecular compound containing nitrogen
- C10M149/12—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M149/14—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds a condensation reaction being involved
-
- 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
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
- C10M2207/127—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids polycarboxylic
-
- 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
- C10M2207/129—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of thirty or more 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
-
- 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/105—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing three carbon atoms only
-
- 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
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives 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
- 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
-
- 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
- C10M2215/066—Arylene diamines
-
- 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
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/221—Six-membered rings containing nitrogen and carbon only
-
- 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
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/225—Heterocyclic nitrogen compounds the rings containing both nitrogen and oxygen
- C10M2215/226—Morpholines
-
- 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
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2217/041—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds involving a condensation reaction
-
- 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
- C10N2030/04—Detergent property or dispersant property
- C10N2030/041—Soot induced viscosity control
-
- 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
- C10N2040/252—Diesel engines
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Lubricants (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyesters Or Polycarbonates (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 18 January 2018 (18.01.2018) W I PO I PCT ~~ll~~~~~~~~ 011101VIIIVIIIVIII olo oluill olommou (10) International Publication Number WO 2018/013527 A2 (51) International Patent Classification: C/0M 133/52 (2006.01) ClOM 159/12 (2006.01) C/OM 149/14 (2006.01) (21) International Application Number: PCT/US2017/041477 (22) International Filing Date: 11 July 2017 (11.07.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 15/210,287 14 July 2016 (14.07.2016) US (71) Applicant: CHEVRON ORONITE COMPANY LLC [US/US]; 6001 Bollinger Canyon Road, San Ramon, Cali- fornia 94583 (US). (72) Inventor: RUHE, William Raymond, Jr.; 6001 Bollinger Canyon Road, San Ramon, California 94583 (US). (74) Agent: WEBER, Thomas P. et al.; Chevron Corporation, Law Department, Post Office Box 6006, San Ramon, Cali- fornia 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, 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). Published: without international search report and to be republished upon receipt of that report (Rule 48.2(g)) Declarations under Rule 4.17: as to applicant's entitlement to apply for and be granted a patent (Rule 4.17(0) as to the applicant's entitlement to claim the priority of the earlier application (Rule 4.17(iii)) 1-1 © (54) Title: POLYESTER DISPERSANTS, SYNTHESIS AND USE THEREOF (57) : Disclosed is an oil soluble polyester composition, suitable for use as a dispersant in lubricating oils. The oil soluble O polyester composition is prepared by reacting (a) a hydrocarbyl -substituted succinic acylating agent and (b) a di- hydroxyalkyl-substi- \" tuted tertiary amine compound selected from a N,N'-di- hydroxyalkyl-substituted tertiary monoamine and a /V,N'-di-hydroxyalkyl-sub- C stituted tertiary diamine.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/210,287 US9994786B2 (en) | 2016-07-14 | 2016-07-14 | Polyester dispersants, synthesis and use thereof |
PCT/US2017/041477 WO2018013527A2 (en) | 2016-07-14 | 2017-07-11 | Polyester dispersants, synthesis and use thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201809304SA true SG11201809304SA (en) | 2018-11-29 |
Family
ID=59366555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201809304SA SG11201809304SA (en) | 2016-07-14 | 2017-07-11 | Polyester dispersants, synthesis and use thereof |
Country Status (7)
Country | Link |
---|---|
US (1) | US9994786B2 (en) |
EP (1) | EP3484982A2 (en) |
JP (1) | JP7049273B2 (en) |
CN (1) | CN109153934B (en) |
CA (1) | CA3019184A1 (en) |
SG (1) | SG11201809304SA (en) |
WO (1) | WO2018013527A2 (en) |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL84866C (en) * | 1952-09-10 | |||
US3170898A (en) * | 1957-08-07 | 1965-02-23 | Sinclair Research Inc | Lubricating oil compatible polyesters |
US3088815A (en) * | 1958-03-27 | 1963-05-07 | Sinclair Research Inc | Fuel oil |
US3087936A (en) * | 1961-08-18 | 1963-04-30 | Lubrizol Corp | Reaction product of an aliphatic olefinpolymer-succinic acid producing compound with an amine and reacting the resulting product with a boron compound |
US3293297A (en) * | 1964-07-30 | 1966-12-20 | Universal Oil Prod Co | Nu-oxyalkylated-aminediphenyl-oxo-and amino-compounds |
US3458444A (en) * | 1967-11-17 | 1969-07-29 | Texaco Inc | Rust inhibiting composition |
US3668236A (en) * | 1970-03-23 | 1972-06-06 | Universal Oil Prod Co | Reaction product of alkanolamine and two particular acids |
US4153566A (en) * | 1974-03-27 | 1979-05-08 | Exxon Research & Engineering Co. | Oxazoline additives useful in oleaginous compositions |
US3933659A (en) * | 1974-07-11 | 1976-01-20 | Chevron Research Company | Extended life functional fluid |
US4009198A (en) * | 1974-09-23 | 1977-02-22 | Hooker Chemicals & Plastics Corporation | Antidegradant esters |
US4253975A (en) * | 1979-08-27 | 1981-03-03 | Mobil Oil Corporation | Aqueous lubricants containing metal hydrocarbyl dithiophosphates |
US4477362A (en) * | 1981-03-18 | 1984-10-16 | The Lubrizol Corporation | Method for preparing nitrogen- and oxygen-containing compositions _useful as lubricant and fuel additives |
DE3149570A1 (en) * | 1981-12-15 | 1983-06-23 | Basf Ag, 6700 Ludwigshafen | AMMONIUM SALTS OF SEMI-STARTERS OF N-HYDROXIETHYLIMIDAZOLE, THEIR PRODUCTION AND USE THEREOF AS OIL-SOLUBLE CORROSION INHIBITORS |
US4481125A (en) * | 1982-05-03 | 1984-11-06 | E.F. Houghton & Co. | Water-based hydraulic fluid |
GB8407300D0 (en) * | 1984-03-21 | 1984-04-26 | Ici Plc | Surfactants |
US4661275A (en) * | 1985-07-29 | 1987-04-28 | The Lubrizol Corporation | Water-based functional fluid thickening combinations of surfactants and hydrocarbyl-substituted succinic acid and/or anhydride/amine terminated poly(oxyalkylene) reaction products |
AU7395294A (en) * | 1993-02-08 | 1996-01-05 | Mobil Oil Corporation | Carboxylic acid/ester products as multifunctional additives for lubricants |
US5352377A (en) | 1993-02-08 | 1994-10-04 | Mobil Oil Corporation | Carboxylic acid/ester products as multifunctional additives for lubricants |
US5422024A (en) * | 1993-12-08 | 1995-06-06 | The Lubrizol Corporation | Aqueous functional fluids |
CN1152737C (en) * | 2001-01-05 | 2004-06-09 | 中国石油化工股份有限公司 | Emulsifier for metal-machining emulsified oil and emulsified oil composition |
US7820604B2 (en) * | 2006-10-27 | 2010-10-26 | Chevron Oronite Company Llc | Lubricating oil additive composition and method of making the same |
CA2673437A1 (en) | 2007-01-05 | 2008-07-17 | The Lubrizol Corporation | Ester dispersant composition for soot handling in egr engines |
EP2287260A1 (en) * | 2009-07-02 | 2011-02-23 | Bayer MaterialScience AG | Networkable polyurethane dispersions |
EP2836576B1 (en) * | 2012-04-11 | 2018-12-19 | The Lubrizol Corporation | Hydroxyl terminated polyether dispersants |
-
2016
- 2016-07-14 US US15/210,287 patent/US9994786B2/en active Active
-
2017
- 2017-07-11 EP EP17740891.1A patent/EP3484982A2/en active Pending
- 2017-07-11 CA CA3019184A patent/CA3019184A1/en active Pending
- 2017-07-11 WO PCT/US2017/041477 patent/WO2018013527A2/en unknown
- 2017-07-11 JP JP2018566200A patent/JP7049273B2/en active Active
- 2017-07-11 SG SG11201809304SA patent/SG11201809304SA/en unknown
- 2017-07-11 CN CN201780031394.9A patent/CN109153934B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN109153934A (en) | 2019-01-04 |
JP2019522084A (en) | 2019-08-08 |
US20180016514A1 (en) | 2018-01-18 |
WO2018013527A3 (en) | 2018-02-15 |
JP7049273B2 (en) | 2022-04-06 |
WO2018013527A2 (en) | 2018-01-18 |
US9994786B2 (en) | 2018-06-12 |
CA3019184A1 (en) | 2018-01-18 |
EP3484982A2 (en) | 2019-05-22 |
CN109153934B (en) | 2022-04-05 |
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