FR3101635B1 - Composition de polymère thermoplastique pour construction d’articles 3D - Google Patents
Composition de polymère thermoplastique pour construction d’articles 3D Download PDFInfo
- Publication number
- FR3101635B1 FR3101635B1 FR1911146A FR1911146A FR3101635B1 FR 3101635 B1 FR3101635 B1 FR 3101635B1 FR 1911146 A FR1911146 A FR 1911146A FR 1911146 A FR1911146 A FR 1911146A FR 3101635 B1 FR3101635 B1 FR 3101635B1
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- France
- Prior art keywords
- composition
- construction
- thermoplastic polymer
- layer
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- 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
-
- 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
- C08J5/12—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives
- C08J5/121—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives by heating
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D 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 [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y70/00—Materials specially adapted for additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D 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
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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
- 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
- C08G69/40—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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
- C08K3/013—Fillers, pigments or reinforcing additives
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
- C08L91/06—Waxes
-
- 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
- C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
- C08J2491/06—Waxes
Abstract
L’invention concerne une composition pour la construction d’un article tridimensionnel couche par couche, par frittage de la composition provoqué par un rayonnement électromagnétique, la composition comprenant une poudre de polymère thermoplastique semi-cristallin et au moins une cire, la cire ayant un point de goutte supérieur à la température de cristallisation du polymère thermoplastique semi-cristallin, ladite composition comprenant en outre optionnellement un agent d’écoulement. L’invention concerne également un procédé de préparation de ladite composition ainsi que son utilisation pour la construction d’un article tridimensionnel couche-par-couche.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1911146A FR3101635B1 (fr) | 2019-10-08 | 2019-10-08 | Composition de polymère thermoplastique pour construction d’articles 3D |
JP2022521120A JP2022550994A (ja) | 2019-10-08 | 2020-10-08 | 3d物品を構築するための熱可塑性ポリマー組成物 |
EP20796642.5A EP4041529A1 (fr) | 2019-10-08 | 2020-10-08 | Composition de polymère thermoplastique pour construction d'articles 3d |
US17/765,725 US20220372236A1 (en) | 2019-10-08 | 2020-10-08 | Thermoplastic polymer composition for constructing 3d articles |
PCT/FR2020/051776 WO2021069843A1 (fr) | 2019-10-08 | 2020-10-08 | Composition de polymère thermoplastique pour construction d'articles 3d |
CN202080081084.XA CN114728464A (zh) | 2019-10-08 | 2020-10-08 | 用于构造3d制品的热塑性聚合物组合物 |
KR1020227015362A KR20220081369A (ko) | 2019-10-08 | 2020-10-08 | 3d 물품을 제작하기 위한 열가소성 중합체 조성물 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1911146 | 2019-10-08 | ||
FR1911146A FR3101635B1 (fr) | 2019-10-08 | 2019-10-08 | Composition de polymère thermoplastique pour construction d’articles 3D |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3101635A1 FR3101635A1 (fr) | 2021-04-09 |
FR3101635B1 true FR3101635B1 (fr) | 2022-03-11 |
Family
ID=69158067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1911146A Active FR3101635B1 (fr) | 2019-10-08 | 2019-10-08 | Composition de polymère thermoplastique pour construction d’articles 3D |
Country Status (7)
Country | Link |
---|---|
US (1) | US20220372236A1 (fr) |
EP (1) | EP4041529A1 (fr) |
JP (1) | JP2022550994A (fr) |
KR (1) | KR20220081369A (fr) |
CN (1) | CN114728464A (fr) |
FR (1) | FR3101635B1 (fr) |
WO (1) | WO2021069843A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11732106B2 (en) * | 2021-07-29 | 2023-08-22 | Xerox Corporation | Spherical particles comprising nanoclay-filled-polymer and methods of production and uses thereof |
WO2023021203A1 (fr) * | 2021-08-19 | 2023-02-23 | Headmade Materials Gmbh | Composé de matière première particulaire pour utilisation dans un procédé de fabrication additive de lit de poudre, et procédé de mise en forme et de frittage |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4984376A (en) | 1989-06-15 | 1991-01-15 | E. I. Du Pont De Nemours And Company | Midsole for footwear |
US4988740A (en) | 1989-06-15 | 1991-01-29 | E. I. Du Pont De Nemours And Company | Low density foamed thermoplastic elastomers |
US5652326A (en) | 1993-03-03 | 1997-07-29 | Sanyo Chemical Industries, Ltd. | Polyetheresteramide and antistatic resin composition |
FR2817493A1 (fr) * | 2000-12-04 | 2002-06-07 | Hugues Goulesque | Dispositif pour la fabrication de pieces en trois dimensions |
FR2846332B1 (fr) | 2002-10-23 | 2004-12-03 | Atofina | Copolymeres transparents a blocs polyamides et blocs polyethers |
DE10330591A1 (de) * | 2002-11-28 | 2004-06-09 | Degussa Ag | Laser-Sinter-Pulver mit Metallseifen, Verfahren zu dessen Herstellung und Formkörper, hergestellt aus diesem Laser-Sinter-Pulver |
JP4193588B2 (ja) | 2003-05-26 | 2008-12-10 | 宇部興産株式会社 | ポリアミド系エラストマー |
JP4161802B2 (ja) | 2003-05-27 | 2008-10-08 | 宇部興産株式会社 | ポリアミド組成物 |
US7056975B2 (en) | 2003-05-27 | 2006-06-06 | Ube Industries, Ltd. | Thermoplastic resin composition having improved resistance to hydrolysis |
FR2858626B1 (fr) | 2003-08-05 | 2005-10-07 | Atofina | Polyamides semi aromatiques souple a faible reprise en humidite |
DE202005021503U1 (de) * | 2005-02-19 | 2008-07-24 | Evonik Degussa Gmbh | Polymerpulver mit Blockpolyetheramid, Verwendung in einem formgebenden Verfahren und Formkörper, hergestellt aus diesem Polymerpulver |
FR2896250B1 (fr) | 2006-01-13 | 2012-08-17 | Arkema | Agent d'extrusion a base de pvdf |
US8242198B2 (en) * | 2008-06-09 | 2012-08-14 | Exxonmobil Chemical Patents Inc. | Polyolefin adhesive compositions |
DE102011052120A1 (de) * | 2011-07-25 | 2013-01-31 | Eckart Gmbh | Verwendung speziell belegter, pulverförmiger Beschichtungsmaterialien und Beschichtungsverfahren unter Einsatz derartiger Beschichtungsmaterialien |
US10618111B2 (en) * | 2016-01-28 | 2020-04-14 | Lawrence Livermore National Security, Llc | Heat treatment to anneal residual stresses during additive manufacturing |
KR101647298B1 (ko) * | 2016-02-04 | 2016-08-10 | 김인중 | 방수기능을 갖는 고등급 아스팔트 조성물 및 이를 이용한 시공방법 |
US11155676B2 (en) * | 2016-06-20 | 2021-10-26 | Sabic Global Technologies B.V. | Polymer composition for selective sintering |
CN110088205A (zh) * | 2016-10-17 | 2019-08-02 | 捷普有限公司 | 沉淀聚醚嵌段酰胺和热塑性聚乙烯以增强用于三维打印的操作窗口 |
US20210130604A1 (en) * | 2016-12-27 | 2021-05-06 | Sabic Global Technologies B.V. | Compositions for use in selective laser sintering and other additive manufacturing processes |
US20200308401A1 (en) * | 2017-11-14 | 2020-10-01 | Eos Gmbh Electro Optical Systems | Melt dispersed composition |
US20210252273A1 (en) * | 2018-06-12 | 2021-08-19 | The Arizona Board Of Regents On Behalf Of The University Of Arizona | Tubular propulsion devices and methods of use thereof |
RS64715B1 (sr) * | 2018-08-03 | 2023-11-30 | Dressler Group Gmbh & Co Kg | Postupak i uređaj za usitnjavanje termoplastičnog polimera i za proizvodnju praškastog materijala od njega |
WO2020160056A1 (fr) * | 2019-01-28 | 2020-08-06 | Impossible Objects Llc | Composites imprimés tridimensionnels utilisant des poudres modifiées |
-
2019
- 2019-10-08 FR FR1911146A patent/FR3101635B1/fr active Active
-
2020
- 2020-10-08 CN CN202080081084.XA patent/CN114728464A/zh active Pending
- 2020-10-08 EP EP20796642.5A patent/EP4041529A1/fr active Pending
- 2020-10-08 US US17/765,725 patent/US20220372236A1/en active Pending
- 2020-10-08 KR KR1020227015362A patent/KR20220081369A/ko unknown
- 2020-10-08 JP JP2022521120A patent/JP2022550994A/ja active Pending
- 2020-10-08 WO PCT/FR2020/051776 patent/WO2021069843A1/fr unknown
Also Published As
Publication number | Publication date |
---|---|
JP2022550994A (ja) | 2022-12-06 |
EP4041529A1 (fr) | 2022-08-17 |
WO2021069843A1 (fr) | 2021-04-15 |
CN114728464A (zh) | 2022-07-08 |
US20220372236A1 (en) | 2022-11-24 |
FR3101635A1 (fr) | 2021-04-09 |
KR20220081369A (ko) | 2022-06-15 |
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