BR112013014186A2 - uso de um pó que compreende pelo menos uma copoliamida, processo para fabricar um artigo construído por fusão seletiva de camadas e artigo - Google Patents

uso de um pó que compreende pelo menos uma copoliamida, processo para fabricar um artigo construído por fusão seletiva de camadas e artigo

Info

Publication number
BR112013014186A2
BR112013014186A2 BR112013014186A BR112013014186A BR112013014186A2 BR 112013014186 A2 BR112013014186 A2 BR 112013014186A2 BR 112013014186 A BR112013014186 A BR 112013014186A BR 112013014186 A BR112013014186 A BR 112013014186A BR 112013014186 A2 BR112013014186 A2 BR 112013014186A2
Authority
BR
Brazil
Prior art keywords
article
copolyamide
powder
layers
manufacturing
Prior art date
Application number
BR112013014186A
Other languages
English (en)
Other versions
BR112013014186B1 (pt
Inventor
Cécile CORRIOL
Pierre-Yves Lahary
Original Assignee
Rhodia Operations
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44259746&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112013014186(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhodia Operations filed Critical Rhodia Operations
Publication of BR112013014186A2 publication Critical patent/BR112013014186A2/pt
Publication of BR112013014186B1 publication Critical patent/BR112013014186B1/pt

Links

Classifications

    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • 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
    • C08G69/36—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino acids, polyamines and polycarboxylic acids
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • 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
    • 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
    • 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
    • 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
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0085—Copolymers
    • 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
    • B33Y80/00—Products made by additive manufacturing
    • 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
BR112013014186-7A 2010-12-10 2011-12-06 Uso de um po que compreende pelo menos uma copoliamida, processo para fabricar um artigo por fusao seletiva de camadas e artigo fabricado por fusao seletiva de camadas BR112013014186B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1060345A FR2968664B1 (fr) 2010-12-10 2010-12-10 Realisation d'article par fusion selective de couches de poudre de polymere
FR1060345 2010-12-10
PCT/EP2011/071928 WO2012076528A1 (fr) 2010-12-10 2011-12-06 Realisation d'article par fusion selective de couches de poudre de polymere

Publications (2)

Publication Number Publication Date
BR112013014186A2 true BR112013014186A2 (pt) 2016-09-13
BR112013014186B1 BR112013014186B1 (pt) 2020-11-17

Family

ID=44259746

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013014186-7A BR112013014186B1 (pt) 2010-12-10 2011-12-06 Uso de um po que compreende pelo menos uma copoliamida, processo para fabricar um artigo por fusao seletiva de camadas e artigo fabricado por fusao seletiva de camadas

Country Status (8)

Country Link
US (1) US9321192B2 (pt)
EP (1) EP2649112B1 (pt)
KR (1) KR101739617B1 (pt)
CN (1) CN103249760B (pt)
BR (1) BR112013014186B1 (pt)
ES (1) ES2667860T3 (pt)
FR (1) FR2968664B1 (pt)
WO (1) WO2012076528A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2991622A1 (fr) 2012-06-12 2013-12-13 Rhodia Operations Procede de traitement thermiques de poudres
US10875963B2 (en) 2015-01-09 2020-12-29 Shakespeare Company Llc Powder compositions for laser sintering
DE102015016131A1 (de) * 2015-12-14 2017-06-14 Evonik Degussa Gmbh Polymerzusammensetzung für selektive Sinterverfahren
EP3181615A1 (de) * 2015-12-14 2017-06-21 Evonik Degussa GmbH Polymerpulver für powder bed fusion-verfahren
EP3181332A1 (de) * 2015-12-14 2017-06-21 Evonik Degussa GmbH Polymerpulver für powder bed fusion-verfahren
WO2018010764A1 (en) * 2016-07-11 2018-01-18 A. Schulman Gmbh Compounded copolyamide powders
JP6399165B1 (ja) * 2016-07-22 2018-10-03 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
PL3559095T3 (pl) 2016-12-22 2021-12-27 Covestro Deutschland Ag Folie z tworzyw sztucznych do dokumentów tożsamości o ulepszonej grawerowalności laserowej i ulepszonej odporności chemicznej
FR3061182B1 (fr) * 2016-12-22 2019-05-31 Setup Performance Poudre de particules spheriques de polyamide reticulable, procede de preparation et utilisation avec la technique de frittage par laser selectif
US11485072B2 (en) 2017-10-27 2022-11-01 DePuy Synthes Products, Inc. Selective laser sintering of asymmetric particles
EP3608349A1 (en) 2018-08-06 2020-02-12 Rhodia Operations Particulate polyamide composition for powder bed fusion applications and methods for the preparation thereof
US11833751B2 (en) 2019-06-10 2023-12-05 Hewlett-Packard Development Company, L.P. Three-dimensional printing
FR3107060B1 (fr) * 2020-02-10 2022-01-07 Arkema France Poudre de polyamide et procédé de préparation correspondant

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993018693A1 (en) 1992-03-16 1993-09-30 Macarthur Onslow Rohan James Eating utensil
DE4208362A1 (de) 1992-03-16 1993-09-23 Bayer Ag Mehrschichtfolien aus copolyamiden
US5648450A (en) 1992-11-23 1997-07-15 Dtm Corporation Sinterable semi-crystalline powder and near-fully dense article formed therein
US5527877A (en) 1992-11-23 1996-06-18 Dtm Corporation Sinterable semi-crystalline powder and near-fully dense article formed therewith
EP0682057A1 (en) 1994-05-09 1995-11-15 Dsm N.V. Process for improvement of the processing characteristics of a polymer composition and polymer compositions obtained therefrom
EP0832149B1 (en) 1995-05-03 2000-07-19 Dsm N.V. Star-shaped branched polyamide
ES2177823T5 (es) * 1995-12-29 2006-08-16 Rhodia Engineering Plastics Srl Composicion que contiene una poliamida y procedimiento para su fabricacion.
FR2743077B1 (fr) 1995-12-29 1998-02-20 Nyltech Italia Polyamide et un procede de fabrication de celui-ci, et des compositions le contenant
DE19654179A1 (de) 1996-12-23 1998-06-25 Basf Ag H-förmige Polyamide
CN1188774A (zh) * 1996-12-23 1998-07-29 巴斯福股份公司 H型聚酰胺
SE509088C2 (sv) 1997-04-30 1998-12-07 Ralf Larsson Sätt och anordning för framställning av volymkroppar
DE19747309B4 (de) * 1997-10-27 2007-11-15 Degussa Gmbh Verwendung eines Polyamids 12 für selektives Laser-Sintern
FR2779730B1 (fr) * 1998-06-11 2004-07-16 Nyltech Italia Polyamides a fluidite elevee, son procede de fabrication, compositions comprenant ce copolyamide
AU4301501A (en) 1999-10-26 2001-06-04 University Of Southern California Process of making a three-dimensional object
DE10248406A1 (de) 2002-10-17 2004-04-29 Degussa Ag Laser-Sinter-Pulver mit Titandioxidpartikeln, Verfahren zu dessen Herstellung und Formkörper, hergestellt aus diesem Laser-Sinterpulver
EP1459871B1 (de) 2003-03-15 2011-04-06 Evonik Degussa GmbH Verfahren und Vorrichtung zur Herstellung von dreidimensionalen Objekten mittels Mikrowellenstrahlung sowie dadurch hergestellter Formkörper
DE102004047876A1 (de) * 2004-10-01 2006-04-06 Degussa Ag Pulver mit verbesserten Recyclingeigenschaften, Verfahren zu dessen Herstellung und Verwendung des Pulvers in einem Verfahren zur Herstellung dreidimensionaler Objekte
BRPI0515845B1 (pt) 2004-10-08 2016-09-27 Rhodia Chimie Sa pó de material termoplástico p e seu processo de fabricação
FR2899591B1 (fr) 2006-04-10 2008-05-23 Rhodia Recherches & Tech Procede de preparation de particules a base de polymere thermoplastique et poudre ainsi obtenue
FR2910900B1 (fr) * 2006-12-28 2010-08-20 Arkema France Procede de preparation de poudre de polyamide par polymerisation anionique
EP3536729B1 (en) * 2008-03-14 2020-12-02 3D Systems, Inc. Method for forming a laser-sinterable powder
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
FR2939075B1 (fr) 2008-12-01 2010-12-17 Rhodia Operations Realisation d'article par fusion selective de couches de poudre de polymere
DE102009016881A1 (de) * 2009-04-08 2010-10-14 Arkema France, S.A. Verfahren zum Herstellen eines dreidimensionalen Objekts unter Verwendung eines Kunststoffpulvers mit antimikrobiellen Eigenschaften und Kunststoffpulver mit antimikrobiellen Eigenschaften für ein derartiges Verfahren
DE102011084519A1 (de) 2011-10-14 2013-04-18 Evonik Industries Ag Verwendung einer Mehrschichtfolie für die Herstellung photovoltaischer Module

Also Published As

Publication number Publication date
FR2968664B1 (fr) 2014-02-14
US9321192B2 (en) 2016-04-26
CN103249760B (zh) 2016-11-23
EP2649112B1 (fr) 2018-03-21
KR101739617B1 (ko) 2017-05-24
CN103249760A (zh) 2013-08-14
ES2667860T3 (es) 2018-05-14
US20130307196A1 (en) 2013-11-21
WO2012076528A1 (fr) 2012-06-14
FR2968664A1 (fr) 2012-06-15
EP2649112A1 (fr) 2013-10-16
BR112013014186B1 (pt) 2020-11-17
KR20130109169A (ko) 2013-10-07

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B25A Requested transfer of rights approved

Owner name: POLYTECHNYL, SAS (FR)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09X Republication of the decision to grant [chapter 9.1.3 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 06/12/2011, OBSERVADAS AS CONDICOES LEGAIS.