JP7741069B2 - 付加製造用の改良された粉末 - Google Patents

付加製造用の改良された粉末

Info

Publication number
JP7741069B2
JP7741069B2 JP2022526310A JP2022526310A JP7741069B2 JP 7741069 B2 JP7741069 B2 JP 7741069B2 JP 2022526310 A JP2022526310 A JP 2022526310A JP 2022526310 A JP2022526310 A JP 2022526310A JP 7741069 B2 JP7741069 B2 JP 7741069B2
Authority
JP
Japan
Prior art keywords
composition
polymer
temperature
powder
polyaryletherketone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2022526310A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023501423A5 (https=
JP2023501423A (ja
Inventor
ブリュレ、ブノワ
ディクラエメール、ナディーヌ
フルリッヒ、ダニエル
ガレッツ、ヴェリーナ
トウッチキー、ザビーナ
フィスター、アンドレアス
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arkema France SA
Original Assignee
Arkema France SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Arkema France SA filed Critical Arkema France SA
Publication of JP2023501423A publication Critical patent/JP2023501423A/ja
Publication of JP2023501423A5 publication Critical patent/JP2023501423A5/ja
Application granted granted Critical
Publication of JP7741069B2 publication Critical patent/JP7741069B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D171/00Coating compositions based on polyethers obtained by reactions forming an ether link in the main chain; Coating compositions based on derivatives of such polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00Conditioning or physical treatment of the material to be shaped
    • B29B13/02Conditioning or physical treatment of the material to be shaped by heating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00Conditioning or physical treatment of the material to be shaped
    • B29B13/02Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/021Heat treatment of powders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00Conditioning or physical treatment of the material to be shaped
    • B29B13/10Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10Processes of additive manufacturing
    • B29C64/141Processes of additive manufacturing using only solid materials
    • B29C64/153Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/30Auxiliary operations or equipment
    • B29C64/307Handling of material to be used in additive manufacturing
    • B29C64/314Preparation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00Processes of additive manufacturing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y40/00Auxiliary operations or equipment, e.g. for material handling
    • B33Y40/10Pre-treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y70/00Materials specially adapted for additive manufacturing
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • C08G65/38Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols
    • C08G65/40Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols from phenols (I) and other compounds (II), e.g. OH-Ar-OH + X-Ar-X, where X is halogen atom, i.e. leaving group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • C08G65/38Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols
    • C08G65/40Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols from phenols (I) and other compounds (II), e.g. OH-Ar-OH + X-Ar-X, where X is halogen atom, i.e. leaving group
    • C08G65/4012Other compound (II) containing a ketone group, e.g. X-Ar-C(=O)-Ar-X for polyetherketones
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • C08G65/38Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols
    • C08G65/40Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols from phenols (I) and other compounds (II), e.g. OH-Ar-OH + X-Ar-X, where X is halogen atom, i.e. leaving group
    • C08G65/4012Other compound (II) containing a ketone group, e.g. X-Ar-C(=O)-Ar-X for polyetherketones
    • C08G65/4018(I) or (II) containing halogens other than as leaving group (X)
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/12Powdering or granulating
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00Compositions of unspecified macromolecular compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/08Polyethers derived from hydroxy compounds or from their metallic derivatives
    • C08L71/10Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
    • C08L71/12Polyphenylene oxides
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/03Powdery paints
    • C09D5/031Powdery paints characterised by particle size or shape
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2071/00Use of polyethers, e.g. PEEK, i.e. polyether-etherketone or PEK, i.e. polyetherketone or derivatives thereof, as moulding material
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2371/00Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2371/00Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
    • C08J2371/08Polyethers derived from hydroxy compounds or from their metallic derivatives
    • C08J2371/10Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
    • C08J2371/12Polyphenylene oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Manufacturing & Machinery (AREA)
  • Optics & Photonics (AREA)
  • Thermal Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2022526310A 2019-11-19 2020-11-19 付加製造用の改良された粉末 Active JP7741069B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19306489.6 2019-11-19
EP19306489.6A EP3825345A1 (en) 2019-11-19 2019-11-19 Improved powder for additive manufacturing
PCT/EP2020/082748 WO2021099500A1 (en) 2019-11-19 2020-11-19 Improved powder for additive manufacturing

Publications (3)

Publication Number Publication Date
JP2023501423A JP2023501423A (ja) 2023-01-18
JP2023501423A5 JP2023501423A5 (https=) 2025-07-15
JP7741069B2 true JP7741069B2 (ja) 2025-09-17

Family

ID=68808225

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022526310A Active JP7741069B2 (ja) 2019-11-19 2020-11-19 付加製造用の改良された粉末

Country Status (5)

Country Link
US (1) US20220403206A1 (https=)
EP (2) EP3825345A1 (https=)
JP (1) JP7741069B2 (https=)
KR (1) KR20220104689A (https=)
WO (1) WO2021099500A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022144319A1 (en) * 2020-12-30 2022-07-07 Arkema France Additive manufacturing process by extrusion of a poly-ether-ketone-ketone based composition
JP7816139B2 (ja) * 2021-02-25 2026-02-18 東レ株式会社 樹脂粉粒体を用いた3次元造形物の製造方法、3次元造形物、並びに樹脂粉粒体
DE102022125088A1 (de) 2022-09-29 2024-04-04 Eos Gmbh Electro Optical Systems Zusammensetzung für additive Fertigungsverfahren

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007039631A (ja) 2004-12-21 2007-02-15 Degussa Ag 三次元の粉末をベースとする型を使用しない製造方法におけるポリアリーレンエーテルケトン粉末の使用およびこれから製造される成形体
JP2010007052A (ja) 2008-05-20 2010-01-14 Eos Gmbh Electro Optical Systems 電磁放射を用いた選択的焼結によって少なくとも1つのポリマー又はコポリマーを含む粉末から製造される三次元物体の特定の機械特性を操作すること
JP2013543457A (ja) 2010-09-27 2013-12-05 アーケマ・インコーポレイテッド 熱処理ポリマー粉末
JP2017502852A (ja) 2013-11-27 2017-01-26 ストラタシス,インコーポレイテッド 結晶化速度を制御した三次元パーツのプリント法
JP2018532829A (ja) 2015-09-04 2018-11-08 サビック グローバル テクノロジーズ ベスローテン フェンノートシャップ 粉末組成物、粉末組成物から物品及び塗膜を調整する方法、及びその方法により調整された物品
JP2018196984A (ja) 2016-07-22 2018-12-13 株式会社リコー 立体造形用樹脂粉末、立体造形物の製造装置、及び立体造形物の製造方法
WO2018224246A1 (en) 2017-06-07 2018-12-13 Solvay Specialty Polymers Usa, Llc Process for preparing particles of aromatic polymers, particles obtainable by said process and their uses
WO2019002620A1 (en) 2017-06-30 2019-01-03 Solvay Specialty Polymers Usa, Llc POLYMERIC POLYMER POWDER (ETHER KETONE KETONE) WITH LOW VOLATILE CONTENT
WO2019206921A1 (de) 2018-04-23 2019-10-31 Eos Gmbh Electro Optical Systems Verfahren zum herstellen eines mindestens ein polymer umfassenden pulvers sowie derartiges pulver
US20190338119A1 (en) 2016-12-28 2019-11-07 Toray Industries, Inc. Resin composition for bonding metal, production formed by bonding metal with resin composition, and manufacturing method thereof

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR5F (fr) 1960-11-02 1962-02-09 Rhone Poulenc Sa Acide cycloundécene-1 carboxylique-1.
US4996287A (en) * 1988-12-13 1991-02-26 E. I. Du Pont De Nemours And Company Thermoformable polyaryletherketone sheet
EP2788170B2 (en) * 2011-12-05 2024-11-27 Hexcel Corporation Method for processing paek and articles manufactured from the same
US10023739B2 (en) * 2012-11-21 2018-07-17 Stratasys, Inc. Semi-crystalline build materials
FR3006317B1 (fr) * 2013-05-30 2016-06-24 Arkema France Procede de traitement thermique de poudres de polyarylene-ether-cetone-cetone adaptees au frittage laser
FR3027603B1 (fr) * 2014-10-22 2016-11-18 Arkema France Composition a base de polyarylene-ether-cetone a proprietes ameliorees
JP2017535643A (ja) * 2014-11-03 2017-11-30 アーケマ・インコーポレイテッド ポリマーフレーク及び粉体の密度を高めるためのプロセス
WO2017116885A1 (en) * 2015-12-28 2017-07-06 Arkema Inc. Processes for producing polymer powders
FR3048430B1 (fr) * 2016-03-04 2019-08-30 Arkema France Poudre de poly-(aryl-ether-cetone) (paek) apte a etre utilisee plusieurs fois dans des procedes de frittage
WO2018115033A1 (en) * 2016-12-21 2018-06-28 Solvay Specialty Polymers Usa, Llc Poly(ether ketone ketone) polymers, corresponding synthesis methods and polymer compositions and articles made therefrom
US10926432B2 (en) * 2017-01-15 2021-02-23 Hexcel Corporation Polymer powder and method of using the same
DE102017206963A1 (de) * 2017-04-25 2018-10-25 Eos Gmbh Electro Optical Systems Verfahren zur Herstellung eines dreidimensionalen Objekts

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007039631A (ja) 2004-12-21 2007-02-15 Degussa Ag 三次元の粉末をベースとする型を使用しない製造方法におけるポリアリーレンエーテルケトン粉末の使用およびこれから製造される成形体
JP2010007052A (ja) 2008-05-20 2010-01-14 Eos Gmbh Electro Optical Systems 電磁放射を用いた選択的焼結によって少なくとも1つのポリマー又はコポリマーを含む粉末から製造される三次元物体の特定の機械特性を操作すること
JP2013543457A (ja) 2010-09-27 2013-12-05 アーケマ・インコーポレイテッド 熱処理ポリマー粉末
JP2017502852A (ja) 2013-11-27 2017-01-26 ストラタシス,インコーポレイテッド 結晶化速度を制御した三次元パーツのプリント法
JP2018532829A (ja) 2015-09-04 2018-11-08 サビック グローバル テクノロジーズ ベスローテン フェンノートシャップ 粉末組成物、粉末組成物から物品及び塗膜を調整する方法、及びその方法により調整された物品
JP2018196984A (ja) 2016-07-22 2018-12-13 株式会社リコー 立体造形用樹脂粉末、立体造形物の製造装置、及び立体造形物の製造方法
US20190338119A1 (en) 2016-12-28 2019-11-07 Toray Industries, Inc. Resin composition for bonding metal, production formed by bonding metal with resin composition, and manufacturing method thereof
WO2018224246A1 (en) 2017-06-07 2018-12-13 Solvay Specialty Polymers Usa, Llc Process for preparing particles of aromatic polymers, particles obtainable by said process and their uses
WO2019002620A1 (en) 2017-06-30 2019-01-03 Solvay Specialty Polymers Usa, Llc POLYMERIC POLYMER POWDER (ETHER KETONE KETONE) WITH LOW VOLATILE CONTENT
WO2019206921A1 (de) 2018-04-23 2019-10-31 Eos Gmbh Electro Optical Systems Verfahren zum herstellen eines mindestens ein polymer umfassenden pulvers sowie derartiges pulver

Also Published As

Publication number Publication date
WO2021099500A1 (en) 2021-05-27
EP4061871A1 (en) 2022-09-28
EP3825345A1 (en) 2021-05-26
JP2023501423A (ja) 2023-01-18
US20220403206A1 (en) 2022-12-22
KR20220104689A (ko) 2022-07-26
CN114667211A (zh) 2022-06-24

Similar Documents

Publication Publication Date Title
US11732133B2 (en) Process for producing a three-dimensional object
JP7741069B2 (ja) 付加製造用の改良された粉末
US20200362120A1 (en) Composition for use in an additive manufacturing process
US12552092B2 (en) Selective sintering of polymer-based composite materials
JP2010189610A (ja) レーザー焼結積層用組成物、その製造方法、および成形品
CN112601787A (zh) 包含部分结晶对苯二甲酸酯聚酯、非晶形对苯二甲酸酯聚酯和次膦酸盐的烧结粉末(sp)
Chen et al. Characterisation of carbon fibre (Cf)-Poly Ether Ketone (PEK) composite powders for laser sintering
JP2023551616A (ja) PAEK(s)に基づく粉状組成物、焼結建造工程及びそれから誘導される物体
JP7728437B2 (ja) ポリカプロラクトン粉末を製造する核形成方法
CN114667211B (zh) 用于增材制造的改进的粉末
US20250011620A1 (en) Composition for an additive manufacturing process
JP2022179365A (ja) ポリオキシメチレンマイクロ粒子並びにその製造及び使用方法
US11975482B2 (en) Pretreated material for laser sintering
EP4437032B1 (en) Powder, especially for layer-by-layer production of three-dimensional objects
WO2026048610A1 (ja) 粉末組成物、三次元造形物の製造方法、および三次元造形物
CN117858729A (zh) 生产聚己内酯粉末的成核方法
JP2026031491A (ja) 粉末組成物、粉末組成物を用いて粉末床溶融結合方式によって三次元造形物を製造する方法および三次元造形物
WO2025164539A1 (ja) 粉末組成物の製造方法、粉末組成物、三次元造形物を製造する方法、および三次元造形物
CN116887973A (zh) 使用树脂粉粒体的三维造型物制造方法、三维造型物及树脂粉粒体

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20220506

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230613

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20240712

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240730

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20241030

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20241225

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250127

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250422

A524 Written submission of copy of amendment under article 19 pct

Free format text: JAPANESE INTERMEDIATE CODE: A524

Effective date: 20250619

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250826

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250904

R150 Certificate of patent or registration of utility model

Ref document number: 7741069

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150