RU2745267C2 - Способ получения пенопластовых частиц из термопластичных эластомеров с полиамидными сегментами - Google Patents

Способ получения пенопластовых частиц из термопластичных эластомеров с полиамидными сегментами Download PDF

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Publication number
RU2745267C2
RU2745267C2 RU2019101612A RU2019101612A RU2745267C2 RU 2745267 C2 RU2745267 C2 RU 2745267C2 RU 2019101612 A RU2019101612 A RU 2019101612A RU 2019101612 A RU2019101612 A RU 2019101612A RU 2745267 C2 RU2745267 C2 RU 2745267C2
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suspension
impregnation
temperature
foam
range
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RU2019101612A
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English (en)
Russian (ru)
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RU2019101612A3 (enExample
RU2019101612A (ru
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Уве КЕППЕЛЕР
Юрген БАРТЛЬ
Юрген АЛЕРС
Кристиан ДЕШЛАЙН
Петер Гутманн
Франк ПРИССОК
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Басф Се
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/12—Making granules characterised by structure or composition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/16—Auxiliary treatment of granules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3461—Making or treating expandable particles
    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/40—Polyamides containing oxygen in the form of ether groups
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/122—Hydrogen, oxygen, CO2, nitrogen or noble gases
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/141—Hydrocarbons
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/16—Making expandable particles
    • C08J9/18—Making expandable particles by impregnating polymer particles with the blowing agent
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • C08J9/228—Forming foamed products
    • C08J9/232—Forming foamed products by sintering expandable particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3442—Mixing, kneading or conveying the foamable material
    • B29C44/3446—Feeding the blowing agent
    • B29C44/3453—Feeding the blowing agent to solid plastic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/12—Thermoplastic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0063—Density
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/032—Impregnation of a formed object with a gas
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/034—Post-expanding of foam beads or sheets
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/06—CO2, N2 or noble gases
    • 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
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/22—Thermoplastic resins
    • 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
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/26—Elastomers
    • 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
    • C08J2371/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
    • C08J2371/02—Polyalkylene oxides
    • 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
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • 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
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C08J2377/06—Polyamides derived from polyamines and polycarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
RU2019101612A 2016-06-23 2017-06-21 Способ получения пенопластовых частиц из термопластичных эластомеров с полиамидными сегментами RU2745267C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16175980 2016-06-23
EP16175980.8 2016-06-23
PCT/EP2017/065275 WO2017220671A1 (de) 2016-06-23 2017-06-21 Verfahren zur herstellung von schaumstoffpartikeln aus thermoplastischen elastomeren mit polyamidsegmenten

Publications (3)

Publication Number Publication Date
RU2019101612A RU2019101612A (ru) 2020-07-23
RU2019101612A3 RU2019101612A3 (enExample) 2020-10-09
RU2745267C2 true RU2745267C2 (ru) 2021-03-22

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RU2019101612A RU2745267C2 (ru) 2016-06-23 2017-06-21 Способ получения пенопластовых частиц из термопластичных эластомеров с полиамидными сегментами

Country Status (8)

Country Link
US (1) US12234338B2 (enExample)
EP (1) EP3475352B1 (enExample)
JP (1) JP7080833B2 (enExample)
KR (1) KR20190022727A (enExample)
CN (1) CN109415529B (enExample)
BR (1) BR112018076228A2 (enExample)
RU (1) RU2745267C2 (enExample)
WO (1) WO2017220671A1 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7216071B2 (ja) 2017-08-04 2023-01-31 ビーエーエスエフ ソシエタス・ヨーロピア 高温熱可塑性樹脂をベースとする発泡剤含有膨張性造粒体
EP4101887A1 (en) 2017-09-11 2022-12-14 Sekisui Plastics Co., Ltd. Thermoplastic elastomer composition, foam particle, and foam molded body
WO2019086144A1 (en) * 2017-10-31 2019-05-09 Linde Aktiengesellschaft Method for impregnation a polymeric granulate with a physical blowing agent
CN108587137B (zh) * 2018-05-29 2020-11-17 福建师范大学 聚醚嵌段酰胺为基体的离子/共价交联发泡高弹耐磨超轻运动鞋底材料及其制备方法
CN108864557B (zh) * 2018-05-29 2021-04-20 福建师范大学 一种运动鞋底用超轻注射离子/共价交联闭孔式发泡聚合物材料及其制备方法
JPWO2020049802A1 (ja) * 2018-09-04 2021-08-12 株式会社ジェイエスピー ポリアミド系樹脂発泡粒子及びその製造方法
EP3639997A1 (de) * 2018-10-15 2020-04-22 Linde Aktiengesellschaft Verfahren zum imprägnieren von polymergranulat
CN113755017B (zh) * 2018-10-23 2023-04-07 安踏（中国）有限公司 一种鞋用泡沫材料、其制备方法及其应用
FR3093726B1 (fr) * 2019-03-15 2021-10-01 Arkema France Procédé de fabrication d’une mousse de copolymère à blocs polyamides et à blocs polyéthers
CN109971025B (zh) * 2019-03-18 2021-08-03 军事科学院系统工程研究院军需工程技术研究所 一种化学发泡型聚酰胺弹性体发泡材料及其制备方法
WO2020196020A1 (ja) 2019-03-28 2020-10-01 積水化成品工業株式会社 植物由来ポリアミド系エラストマー発泡成形体、その製造方法、及びその発泡粒子
JP7328356B2 (ja) * 2019-12-18 2023-08-16 旭化成株式会社 ポリアミド樹脂発泡粒子の製造方法
JP7398294B2 (ja) * 2020-02-18 2023-12-14 株式会社ジェイエスピー ポリアミド系樹脂発泡粒子、ポリアミド系樹脂発泡粒子成形体およびポリアミド系樹脂発泡粒子の製造方法
FR3119396B1 (fr) * 2021-02-01 2024-04-19 Arkema France Copolymère à blocs polyamides et à blocs polyéthers pour la fabrication d’un article moussé
EP4293059A1 (en) 2022-06-17 2023-12-20 Basf Se Debondable compact pu materials
CN119948092A (zh) * 2022-09-29 2025-05-06 积水化成品工业株式会社 酰胺系弹性体发泡颗粒、酰胺系弹性体发泡成型体和该发泡成型体的制造方法
CN120112588A (zh) 2022-10-28 2025-06-06 巴斯夫欧洲公司 具有不同层的颗粒泡沫模塑品
CN120513272A (zh) * 2023-01-06 2025-08-19 赢创运营有限公司 生产单一材料粒子-泡沫组件的方法
WO2024200488A1 (en) 2023-03-31 2024-10-03 Basf Se Method for preparing foam molded parts with coated particles
JP2026515620A (ja) 2023-03-31 2026-05-19 ビーエーエスエフ ソシエタス・ヨーロピア 成形可能な熱可塑性粒子フォームの貯蔵安定性の粒子および造形体の作製、ならびにその作製物および使用
WO2024240649A1 (en) 2023-05-24 2024-11-28 Basf Se Polyamide foam particles and process for preparing polyamide foam particles
JP2026526710A (ja) 2023-06-28 2026-08-10 ビーエーエスエフ ソシエタス・ヨーロピア 貯蔵安定性のある被覆された粒子およびその調製

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2371455C2 (ru) * 2003-12-12 2009-10-27 Басф Акциенгезельшафт Формованные изделия из частиц пенопласта, выполненные из способных вспениваться, содержащих наполнитель полимерных гранулятов
WO2014198779A1 (de) * 2013-06-13 2014-12-18 Basf Se Verfahren zur herstellung von expandiertem granulat
WO2015052265A1 (de) * 2013-10-11 2015-04-16 Basf Se Verfahren zur herstellung von expandierten thermoplastischen elastomerpartikeln

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6042432A (ja) 1983-08-18 1985-03-06 Japan Styrene Paper Co Ltd 発泡粒子
US4704239A (en) * 1984-04-28 1987-11-03 Japan Styrene Paper Corp. Process for the production of expanded particles of a polymeric material
DE4409400A1 (de) * 1994-03-18 1995-09-21 Basf Ag Verfahren zur kontinuierlichen Herstellung von expandierten Polymer-Partikeln
DE10230583A1 (de) * 2002-07-05 2004-01-15 Basf Ag Offenzellige Polypropylen-Partikelschäume
EP1650255A1 (en) 2004-10-19 2006-04-26 Arkema Polyether block amide foam
ATE482991T1 (de) * 2006-01-18 2010-10-15 Basf Se Schaumstoffe auf basis thermoplastischer polyurethane
PL2336225T3 (pl) * 2009-12-17 2017-01-31 Basf Se Sposób wytwarzania cząstek poliolefinowego tworzywa piankowego
WO2011134996A1 (de) 2010-04-27 2011-11-03 Basf Se Expandierbares polyamidgranulat
US10138345B2 (en) * 2013-10-09 2018-11-27 Basf Se Process for the production of expanded polyester foam beads
DE102014216992A1 (de) 2014-08-26 2016-03-03 Adidas Ag Expandierte Polymerpellets
JP6081674B2 (ja) * 2014-09-30 2017-02-15 積水化成品工業株式会社 アミド系エラストマー発泡粒子、その製造方法、発泡成形体及びその製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2371455C2 (ru) * 2003-12-12 2009-10-27 Басф Акциенгезельшафт Формованные изделия из частиц пенопласта, выполненные из способных вспениваться, содержащих наполнитель полимерных гранулятов
WO2014198779A1 (de) * 2013-06-13 2014-12-18 Basf Se Verfahren zur herstellung von expandiertem granulat
WO2015052265A1 (de) * 2013-10-11 2015-04-16 Basf Se Verfahren zur herstellung von expandierten thermoplastischen elastomerpartikeln

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Publication number Publication date
RU2019101612A3 (enExample) 2020-10-09
KR20190022727A (ko) 2019-03-06
RU2019101612A (ru) 2020-07-23
EP3475352B1 (de) 2026-04-29
JP7080833B2 (ja) 2022-06-06
WO2017220671A1 (de) 2017-12-28
CN109415529B (zh) 2022-08-30
US12234338B2 (en) 2025-02-25
CN109415529A (zh) 2019-03-01
BR112018076228A2 (pt) 2019-03-26
JP2019518859A (ja) 2019-07-04
US20190203009A1 (en) 2019-07-04
EP3475352A1 (de) 2019-05-01

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