FR3095205B1 - Particules de poudres de polyamide et leur utilisation dans les procedes d’agglomeration de poudre - Google Patents
Particules de poudres de polyamide et leur utilisation dans les procedes d’agglomeration de poudre Download PDFInfo
- Publication number
- FR3095205B1 FR3095205B1 FR1904205A FR1904205A FR3095205B1 FR 3095205 B1 FR3095205 B1 FR 3095205B1 FR 1904205 A FR1904205 A FR 1904205A FR 1904205 A FR1904205 A FR 1904205A FR 3095205 B1 FR3095205 B1 FR 3095205B1
- Authority
- FR
- France
- Prior art keywords
- polyamide
- powder
- agglomeration processes
- powder particles
- particles
- 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
Links
Classifications
-
- 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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
- C08J3/126—Polymer particles coated by polymer, e.g. core shell structures
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
-
- 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
- B29C64/00—Additive 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
- B29C64/10—Processes of additive manufacturing
- B29C64/141—Processes of additive manufacturing using only solid materials
- B29C64/153—Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
-
- 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
- B29C64/00—Additive 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
- B29C64/30—Auxiliary operations or equipment
- B29C64/357—Recycling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE 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
- B33Y70/00—Materials specially adapted for additive manufacturing
-
- 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
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/14—Lactams
-
- 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
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/14—Lactams
- C08G69/16—Preparatory processes
- C08G69/18—Anionic polymerisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE 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
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE 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
- B33Y70/00—Materials specially adapted for additive manufacturing
- B33Y70/10—Composites of different types of material, e.g. mixtures of ceramics and polymers or mixtures of metals and biomaterials
-
- 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
- C08J2377/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
-
- 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
- C08J2477/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
- C08J2477/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Composite Materials (AREA)
- Structural Engineering (AREA)
- Polyamides (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1904205A FR3095205B1 (fr) | 2019-04-19 | 2019-04-19 | Particules de poudres de polyamide et leur utilisation dans les procedes d’agglomeration de poudre |
| CN202080036717.5A CN113825802B (zh) | 2019-04-19 | 2020-04-16 | 聚酰胺粉末的颗粒以及其在粉末附聚方法中的用途 |
| US17/604,789 US12509581B2 (en) | 2019-04-19 | 2020-04-16 | Particles of polyamide powders and use thereof in powder agglomeration processes |
| EP20727828.4A EP3956385A1 (fr) | 2019-04-19 | 2020-04-16 | Particules de poudres de polyamide et leur utilisation dans les procedes d'agglomeration en poudre |
| JP2021561961A JP7644024B2 (ja) | 2019-04-19 | 2020-04-16 | ポリアミド粉末の粒子及び粉末凝集方法におけるその使用 |
| KR1020217036954A KR102937017B1 (ko) | 2019-04-19 | 2020-04-16 | 폴리아미드 분말의 입자 및 분말 응집 방법에서 이의 용도 |
| PCT/FR2020/000130 WO2020212662A1 (fr) | 2019-04-19 | 2020-04-16 | Particules de poudres de polyamide et leur utilisation dans les procedes d'agglomeration en poudre |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1904205 | 2019-04-19 | ||
| FR1904205A FR3095205B1 (fr) | 2019-04-19 | 2019-04-19 | Particules de poudres de polyamide et leur utilisation dans les procedes d’agglomeration de poudre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR3095205A1 FR3095205A1 (fr) | 2020-10-23 |
| FR3095205B1 true FR3095205B1 (fr) | 2021-09-10 |
Family
ID=67514901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1904205A Active FR3095205B1 (fr) | 2019-04-19 | 2019-04-19 | Particules de poudres de polyamide et leur utilisation dans les procedes d’agglomeration de poudre |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US12509581B2 (https=) |
| EP (1) | EP3956385A1 (https=) |
| JP (1) | JP7644024B2 (https=) |
| KR (1) | KR102937017B1 (https=) |
| CN (1) | CN113825802B (https=) |
| FR (1) | FR3095205B1 (https=) |
| WO (1) | WO2020212662A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113789040B (zh) * | 2021-05-13 | 2022-11-29 | 东莞市亚仑塑料原料有限公司 | 一种高刚性高模量抗静电pc组合物及其制备方法 |
| FR3143608B1 (fr) | 2022-12-16 | 2026-04-24 | Arkema France | Procédé de fabrication de poudre de polyamide pour impression 3D |
| CN117925086B (zh) * | 2024-01-15 | 2026-02-27 | 万华化学集团股份有限公司 | 一种高粘结性尼龙12粉末涂料及其制备方法和用途 |
| WO2026061616A1 (de) * | 2024-09-18 | 2026-03-26 | Eos Gmbh Electro Optical Systems | Polymere pulver mit kern-schale struktur zur verwendung in additiven fertigungsverfahren |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1602751A (https=) | 1968-12-31 | 1971-01-25 | ||
| FR2576602B1 (fr) * | 1985-01-30 | 1987-02-13 | Atochem | Procede de fabrication de poudre de polyamide et poudre ainsi obtenue |
| JP3355082B2 (ja) * | 1996-02-13 | 2002-12-09 | カネボウ株式会社 | 光沢を有する不透明糸 |
| FR2867190B1 (fr) * | 2004-03-02 | 2007-08-17 | Arkema | Procede de fabrication de poudre de polyamide 12 a point de fusion eleve |
| FR2910907B1 (fr) * | 2006-12-28 | 2009-02-20 | Arkema France | Poudre de polyamide coeur-ecorce |
| FR2930555B1 (fr) * | 2008-04-29 | 2012-08-24 | Arkema France | Procede pour augmenter l'ecart entre la temperature de fusion et la temperature de cristallisation d'une poudre de polyamide |
| DE102010062347A1 (de) * | 2010-04-09 | 2011-12-01 | Evonik Degussa Gmbh | Polymerpulver auf der Basis von Polyamiden, Verwendung in einem formgebenden Verfahren und Formkörper, hergestellt aus diesem Polymerpulver |
| DE102011078721A1 (de) * | 2011-07-06 | 2013-01-10 | Evonik Degussa Gmbh | Pulver enthaltend mit Polymer beschichtete polymere Kernpartikel |
| CN105694068B (zh) | 2016-04-22 | 2017-07-21 | 广东银禧科技股份有限公司 | 一种聚酰胺粉末及其制备方法 |
| WO2018087999A1 (ja) | 2016-11-10 | 2018-05-17 | コニカミノルタ株式会社 | 立体造形物の製造方法および立体造形装置 |
| WO2019013069A1 (ja) | 2017-07-10 | 2019-01-17 | コニカミノルタ株式会社 | 粉末材料、および立体造形物の製造方法 |
| 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 |
| FR3087452B1 (fr) * | 2018-10-18 | 2020-10-30 | Ferrari Serge Sas | Textile alliant douceur, resistance a l'abrasion et usage exterieur |
| EP3974456A4 (en) * | 2019-05-22 | 2023-06-21 | Kuraray Co., Ltd. | RESIN COMPOSITION, METHOD OF MAKING RESIN COMPOSITION AND MOLDING ARTICLE |
| FR3119623B1 (fr) * | 2019-10-11 | 2025-10-17 | Arkema France | Poudres de polyamide et leur utilisation dans les procedes d’agglomeration de poudres par fusion |
-
2019
- 2019-04-19 FR FR1904205A patent/FR3095205B1/fr active Active
-
2020
- 2020-04-16 CN CN202080036717.5A patent/CN113825802B/zh active Active
- 2020-04-16 WO PCT/FR2020/000130 patent/WO2020212662A1/fr not_active Ceased
- 2020-04-16 KR KR1020217036954A patent/KR102937017B1/ko active Active
- 2020-04-16 JP JP2021561961A patent/JP7644024B2/ja active Active
- 2020-04-16 US US17/604,789 patent/US12509581B2/en active Active
- 2020-04-16 EP EP20727828.4A patent/EP3956385A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US12509581B2 (en) | 2025-12-30 |
| JP2022531096A (ja) | 2022-07-06 |
| US20220213319A1 (en) | 2022-07-07 |
| JP7644024B2 (ja) | 2025-03-11 |
| CN113825802A (zh) | 2021-12-21 |
| EP3956385A1 (fr) | 2022-02-23 |
| KR20220004815A (ko) | 2022-01-11 |
| CN113825802B (zh) | 2025-06-03 |
| WO2020212662A1 (fr) | 2020-10-22 |
| FR3095205A1 (fr) | 2020-10-23 |
| KR102937017B1 (ko) | 2026-03-09 |
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Legal Events
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| PLFP | Fee payment |
Year of fee payment: 2 |
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| PLSC | Publication of the preliminary search report |
Effective date: 20201023 |
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| CA | Change of address |
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