MX2021005399A - Procedimiento para preparar una dispersion de poliuretano acuosa ignifuga sin halogenos. - Google Patents
Procedimiento para preparar una dispersion de poliuretano acuosa ignifuga sin halogenos.Info
- Publication number
- MX2021005399A MX2021005399A MX2021005399A MX2021005399A MX2021005399A MX 2021005399 A MX2021005399 A MX 2021005399A MX 2021005399 A MX2021005399 A MX 2021005399A MX 2021005399 A MX2021005399 A MX 2021005399A MX 2021005399 A MX2021005399 A MX 2021005399A
- Authority
- MX
- Mexico
- Prior art keywords
- free
- aqueous polyurethane
- flame
- polyurethane dispersions
- retardant aqueous
- Prior art date
Links
Classifications
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- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4833—Polyethers containing oxyethylene units
- C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
- C08G18/4841—Polyethers containing oxyethylene units and other oxyalkylene units containing oxyethylene end groups
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
- C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
- C08G18/0823—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups containing carboxylate salt groups or groups forming them
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
- C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
- C08G18/0861—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers
- C08G18/0866—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being an aqueous medium
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/22—Catalysts containing metal compounds
- C08G18/227—Catalysts containing metal compounds of antimony, bismuth or arsenic
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3206—Polyhydroxy compounds aliphatic
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3878—Low-molecular-weight compounds having heteroatoms other than oxygen having phosphorus
- C08G18/388—Low-molecular-weight compounds having heteroatoms other than oxygen having phosphorus having phosphorus bound to carbon and/or to hydrogen
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/44—Polycarbonates
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6633—Compounds of group C08G18/42
- C08G18/6659—Compounds of group C08G18/42 with compounds of group C08G18/34
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/73—Polyisocyanates or polyisothiocyanates acyclic
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
- C08G18/751—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring
- C08G18/752—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group
- C08G18/753—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group
- C08G18/755—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group and at least one isocyanate or isothiocyanate group linked to a secondary carbon atom of the cycloaliphatic ring, e.g. isophorone diisocyanate
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
- C08G18/758—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing two or more cycloaliphatic rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0066—Flame-proofing or flame-retarding additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- 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
- C08G2150/00—Compositions for coatings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Dispersion Chemistry (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Polyurethanes Or Polyureas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Fireproofing Substances (AREA)
- Paints Or Removers (AREA)
Abstract
Un procedimiento para la preparación de una dispersión de poliuretano acuosa que tiene propiedades ignífugas y que no tiene halógenos, obtenible incorporando un poliol de óxido de fosfina en el poliuretano y que es útil como parte del recubrimiento de un sustrato como de lámina flexible.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL2022275A NL2022275B1 (en) | 2018-12-21 | 2018-12-21 | Process to prepare halogen-free, flame-retardant aqueous polyurethane dispersions |
PCT/NL2019/050866 WO2020130831A1 (en) | 2018-12-21 | 2019-12-20 | Process to prepare halogen-free, flame-retardant aqueous polyurethane dispersions |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2021005399A true MX2021005399A (es) | 2021-07-06 |
Family
ID=65576595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2021005399A MX2021005399A (es) | 2018-12-21 | 2019-12-20 | Procedimiento para preparar una dispersion de poliuretano acuosa ignifuga sin halogenos. |
Country Status (9)
Country | Link |
---|---|
US (1) | US20210269578A1 (es) |
EP (1) | EP3898738B1 (es) |
JP (1) | JP2022511712A (es) |
KR (1) | KR20210110568A (es) |
CN (1) | CN113195576A (es) |
ES (1) | ES2955246T3 (es) |
MX (1) | MX2021005399A (es) |
NL (1) | NL2022275B1 (es) |
WO (1) | WO2020130831A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022203649A1 (en) * | 2021-03-22 | 2022-09-29 | Hewlett-Packard Development Company, L.P. | Textile coating composition |
CN115073700B (zh) * | 2022-07-06 | 2024-03-26 | 上海应用技术大学 | 一种本质阻燃水性聚氨酯树脂及其制备方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4066591A (en) | 1975-06-02 | 1978-01-03 | Ppg Industries, Inc. | Water-reduced urethane coating compositions |
US4046729A (en) | 1975-06-02 | 1977-09-06 | Ppg Industries, Inc. | Water-reduced urethane coating compositions |
US4343914A (en) | 1981-07-22 | 1982-08-10 | Fmc Corporation | Flame retardant polyurethane containing alkyl bis(3-hydroxypropyl) phosphine oxide |
GB9106505D0 (en) | 1991-03-27 | 1991-05-15 | Shell Int Research | A flame-retardant composition |
EP1238997A1 (en) * | 2001-03-07 | 2002-09-11 | Ucb S.A. | Phosphorus containing materials, their preparation and use |
JP4870293B2 (ja) * | 2001-09-28 | 2012-02-08 | 住友ゴム工業株式会社 | 電子写真装置部材用コーティング剤 |
EP1394189B1 (de) | 2002-08-21 | 2006-11-02 | Bayer MaterialScience AG | Thermoplastisch verarbeitbare Polyurethane (TPU) mit selbstverlöschenden Eigenschaften, ein Verfahren zu ihrer Herstellung und ihre Verwendung |
AU2005299559B2 (en) * | 2004-10-26 | 2011-07-07 | Noveon Inc. | Water-borne dispersions of oil modified urethane polymers |
DE102005053889A1 (de) | 2005-11-11 | 2007-05-16 | Lanxess Deutschland Gmbh | Halogenfreie, flammgeschützte Polyurethanschaumstoffe |
JP5507848B2 (ja) | 2006-01-06 | 2014-05-28 | スプレスタ エルエルシー | 剛性ポリウレタンフォームに用いられる非ハロゲン難燃剤 |
US20080039582A1 (en) * | 2006-07-28 | 2008-02-14 | Hari Babu Sunkara | Polytrimethylene ether-based polyurethane ionomers |
MX2010002529A (es) * | 2007-09-13 | 2010-03-25 | Basf Se | Combinaciones de retardadores de flama de oxidos de hidroxialquil fosfina con 1, 3, 5-triazinas y epoxidos. |
DE102007058435A1 (de) * | 2007-12-05 | 2009-09-03 | Bayer Materialscience Ag | Selbstverlöschende, thermoplastische Polyurethane, ein Verfahren zu ihrer Herstellung und ihre Verwendung |
GB201117093D0 (en) * | 2011-10-05 | 2011-11-16 | Fujifilm Imaging Colorants Ltd | Dispersions, process for preparing dispersions, inks and users |
CA2796106A1 (en) | 2012-11-15 | 2014-05-15 | Delton Jubinville | Fishing hook and lure protector |
CN103113620A (zh) * | 2013-02-05 | 2013-05-22 | 东华大学 | 一种氧化膦系阻燃剂及其制备方法 |
CN106574037B (zh) | 2014-06-06 | 2019-09-24 | 陶氏环球技术有限责任公司 | 阻热性和阻燃性聚氨酯泡沫体 |
WO2016079175A1 (de) | 2014-11-18 | 2016-05-26 | Covestro Deutschland Ag | Verfahren zur herstellung von flammgeschützten polyurethanschaumstoffen unter verwendung von halogenfreien flammschutzmitteln |
CN104893539B (zh) * | 2015-06-18 | 2017-04-19 | 西安科技大学 | 一种疏水阻燃型聚氨酯涂料的制备方法 |
DE102015116528A1 (de) * | 2015-09-29 | 2017-03-30 | Synthopol Chemie Dr.Rer.Pol. Koch Gmbh & Co Kg | Isocyanat-terminierte phoshorhaltige Präpolymere und daraus hergestellte wässrige Polyurethandispersionen und Beschichtungen und deren Verwendung |
CN106496486A (zh) | 2016-10-25 | 2017-03-15 | 中国纺织科学研究院江南分院 | 一种无卤阻燃织物整理剂及其制备方法与应用 |
CN107573479A (zh) * | 2017-09-25 | 2018-01-12 | 天津科技大学 | 利用磷系阻燃剂本征改性水性聚氨酯的制备方法 |
-
2018
- 2018-12-21 NL NL2022275A patent/NL2022275B1/en active
-
2019
- 2019-12-20 ES ES19835542T patent/ES2955246T3/es active Active
- 2019-12-20 MX MX2021005399A patent/MX2021005399A/es unknown
- 2019-12-20 WO PCT/NL2019/050866 patent/WO2020130831A1/en unknown
- 2019-12-20 JP JP2021525779A patent/JP2022511712A/ja active Pending
- 2019-12-20 KR KR1020217015085A patent/KR20210110568A/ko active Search and Examination
- 2019-12-20 EP EP19835542.2A patent/EP3898738B1/en active Active
- 2019-12-20 CN CN201980084105.0A patent/CN113195576A/zh active Pending
-
2021
- 2021-05-18 US US17/323,815 patent/US20210269578A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP3898738A1 (en) | 2021-10-27 |
KR20210110568A (ko) | 2021-09-08 |
BR112021009699A2 (pt) | 2021-08-17 |
WO2020130831A1 (en) | 2020-06-25 |
JP2022511712A (ja) | 2022-02-01 |
US20210269578A1 (en) | 2021-09-02 |
EP3898738B1 (en) | 2023-08-23 |
ES2955246T3 (es) | 2023-11-29 |
NL2022275B1 (en) | 2020-07-15 |
CN113195576A (zh) | 2021-07-30 |
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