BRPI0916479A2 - Processo de fabricação de artigo moldado e artigo moldado - Google Patents

Processo de fabricação de artigo moldado e artigo moldado

Info

Publication number
BRPI0916479A2
BRPI0916479A2 BRPI0916479-0A BRPI0916479A BRPI0916479A2 BR PI0916479 A2 BRPI0916479 A2 BR PI0916479A2 BR PI0916479 A BRPI0916479 A BR PI0916479A BR PI0916479 A2 BRPI0916479 A2 BR PI0916479A2
Authority
BR
Brazil
Prior art keywords
molded item
manufacturing process
molded
item
item manufacturing
Prior art date
Application number
BRPI0916479-0A
Other languages
English (en)
Inventor
Lucas Pierre-Emmanuel
Corriol Cécile
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=40810247&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0916479(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 BRPI0916479A2 publication Critical patent/BRPI0916479A2/pt
Publication of BRPI0916479B1 publication Critical patent/BRPI0916479B1/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
    • 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
    • B29C64/307—Handling of material to be used in additive manufacturing
    • B29C64/314—Preparation
    • 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
    • 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
    • B29C67/02—Moulding by agglomerating
    • B29C67/04—Sintering
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249981—Plural void-containing components

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Composite Materials (AREA)
  • Structural Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BRPI0916479-0A 2008-12-01 2009-12-01 processo de fabricação de artigo moldado BRPI0916479B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0806730A FR2939075B1 (fr) 2008-12-01 2008-12-01 Realisation d'article par fusion selective de couches de poudre de polymere
FR08/06730 2008-12-01
PCT/EP2009/066103 WO2010063691A2 (fr) 2008-12-01 2009-12-01 Realisation d'article par fusion selective de couches de poudre de polymere

Publications (2)

Publication Number Publication Date
BRPI0916479A2 true BRPI0916479A2 (pt) 2020-06-16
BRPI0916479B1 BRPI0916479B1 (pt) 2020-12-22

Family

ID=40810247

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0916479-0A BRPI0916479B1 (pt) 2008-12-01 2009-12-01 processo de fabricação de artigo moldado

Country Status (8)

Country Link
US (1) US9132588B2 (pt)
EP (1) EP2352636B1 (pt)
KR (1) KR101382868B1 (pt)
CN (1) CN102232018B (pt)
BR (1) BRPI0916479B1 (pt)
ES (1) ES2681200T3 (pt)
FR (1) FR2939075B1 (pt)
WO (1) WO2010063691A2 (pt)

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ATE405611T1 (de) * 2004-10-08 2008-09-15 Rhodia Chimie Sa Verfahren zur herstellung von partikeln aus thermoplastischen polymeren und daraus gewonnenes pulver
ES2392572T3 (es) * 2007-06-20 2012-12-11 Basf Se Procedimiento para la obtención de poliamidas
FR2939075B1 (fr) 2008-12-01 2010-12-17 Rhodia Operations Realisation d'article par fusion selective de couches de poudre de polymere
FR2968664B1 (fr) 2010-12-10 2014-02-14 Rhodia Operations Realisation d'article par fusion selective de couches de poudre de polymere
FR2991622A1 (fr) 2012-06-12 2013-12-13 Rhodia Operations Procede de traitement thermiques de poudres
CN103610245B (zh) * 2013-12-10 2015-10-28 唐山川欧森塑料制品有限公司 Pvc类一次性手套及其生产工艺
WO2016202404A1 (en) * 2015-06-19 2016-12-22 Hewlett-Packard Development Company L.P. Build material analysis
KR102064816B1 (ko) * 2015-06-19 2020-01-10 스트래터시스,인코포레이티드 적층 제조에 사용되는 수계 분산형 중합체
WO2016209870A1 (en) 2015-06-23 2016-12-29 Sabic Global Technologies B.V. Improved manufacturability of amorphous polymers in powder bed fusion processes
JP6987643B2 (ja) 2015-06-25 2022-01-05 スリーエム イノベイティブ プロパティズ カンパニー メタルボンド研磨物品の製造方法及びメタルボンド研磨物品
EP3341184B1 (en) * 2015-08-26 2020-09-23 SABIC Global Technologies B.V. Method of producing crystalline polycarbonate powders
JP6885611B2 (ja) 2015-12-18 2021-06-16 ユニバーシティ オブ カンタベリー 分離媒体
CN109071802B (zh) 2016-04-01 2021-07-13 索尔维特殊聚合物美国有限责任公司 用于制造三维物体的方法
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
EP3433071B1 (en) * 2016-07-27 2021-01-27 Hewlett-Packard Development Company, L.P. Providing powder in three-dimensional (3d) additive manufacturing
CN110099948A (zh) * 2016-12-23 2019-08-06 沙特基础工业全球技术有限公司 用于增材制造的聚醚酰亚胺粉末
US11746195B2 (en) 2017-10-25 2023-09-05 Dow Global Technologies Llc Process for forming a powder
AR113459A1 (es) * 2017-10-25 2020-05-06 Dow Global Technologies Llc Proceso para formar un polvo
WO2019245534A1 (en) 2018-06-19 2019-12-26 Hewlett-Packard Development Company, L.P. Three-dimensional printing
US11591486B2 (en) 2018-06-19 2023-02-28 Hewlett-Packard Development Company, L.P. Three-dimensional printing
WO2019245589A1 (en) 2018-06-19 2019-12-26 Hewlett-Packard Development Company, L.P. Three-dimensional printing
WO2020003212A1 (en) 2018-06-29 2020-01-02 3M Innovative Properties Company Additive layer manufacturing method and articles
WO2020139824A1 (en) * 2018-12-28 2020-07-02 Braskem America, Inc. Polyolefin powder for selective laser sintering
EP3693406A1 (en) * 2019-02-07 2020-08-12 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Polymer spheres
US11787937B2 (en) * 2019-09-09 2023-10-17 Xerox Corporation Particles comprising polyamides with pendent optical absorbers and related methods
US11866581B2 (en) * 2019-09-09 2024-01-09 Xerox Corporation Particles comprising polyamides with in-backbone optical absorbers and related methods
US11866552B2 (en) 2019-09-09 2024-01-09 Xerox Corporation Polyamide particles and methods of production and uses thereof
US11801617B2 (en) 2019-09-09 2023-10-31 Xerox Corporation Optical absorbing thermoplastic polymer particles and methods of production and uses thereof
US11643566B2 (en) * 2019-09-09 2023-05-09 Xerox Corporation Particulate compositions comprising a metal precursor for additive manufacturing and methods associated therewith
US20210070993A1 (en) * 2019-09-09 2021-03-11 Xerox Corporation Thermoplastic Polymer Particles and Methods of Production and Uses Thereof
CN112457660B (zh) * 2019-09-09 2025-02-28 施乐公司 热塑性聚合物颗粒及其制备和使用方法
US12157260B2 (en) 2019-09-09 2024-12-03 Xerox Corporation Melt emulsion extrusion methods for producing thermoplastic polymer particles
US11787944B2 (en) 2020-11-25 2023-10-17 Xerox Corporation Pigmented polymer particles and methods of production and uses thereof
JP2024501964A (ja) * 2020-12-30 2024-01-17 インターフェイシャル・コンサルタンツ・エルエルシー ポリマー微粒子組成物
JP2024509813A (ja) 2021-03-05 2024-03-05 サンーゴバン アブレイシブズ，インコーポレイティド 研磨物品及びそれを形成するための方法
US12473475B2 (en) 2021-03-05 2025-11-18 Saint-Gobain Abrasives, Inc. Abrasive articles and methods for forming same
IL308357A (en) * 2021-05-17 2024-01-01 Jabll Inc Polycton powder for laser sintering
US12031046B2 (en) 2021-07-22 2024-07-09 Braskem America, Inc. Polypropylene polymers for powder bed fusion based additive manufacturing
FR3128959B1 (fr) * 2021-11-09 2025-05-23 Arkema France Poudre polymère pour la fabrication de pièces de haute définition et de faible rugosité
CN118591435A (zh) 2021-12-30 2024-09-03 圣戈班磨料磨具有限公司 磨料制品及其形成方法
EP4457058A4 (en) 2021-12-30 2026-01-07 Saint Gobain Abrasives Inc ABRASIVE ARTICLES AND THEIR FORMATION PROCESSES

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US4946808A (en) * 1988-11-10 1990-08-07 Ceramics Process Systems Corporation Method for preparing dense, pressureless sintered SiC whisker reinforced composite ceramics
JPH07504587A (ja) 1992-03-16 1995-05-25 マッカーサー−オンスロー、ローン・ジェイムズ 飲食用器具
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
FR2743077B1 (fr) 1995-12-29 1998-02-20 Nyltech Italia Polyamide et un procede de fabrication de celui-ci, et des compositions le contenant
US5817206A (en) * 1996-02-07 1998-10-06 Dtm Corporation Selective laser sintering of polymer powder of controlled particle size distribution
DE19654179A1 (de) 1996-12-23 1998-06-25 Basf Ag H-förmige Polyamide
FR2779730B1 (fr) 1998-06-11 2004-07-16 Nyltech Italia Polyamides a fluidite elevee, son procede de fabrication, compositions comprenant ce copolyamide
US6589471B1 (en) 1999-10-26 2003-07-08 University Of Southern California Selective inhibition of bonding of power particles for layered fabrication of 3-D objects
FR2826661B1 (fr) 2001-06-28 2003-08-22 Rhodianyl Polymere thermoplastique, son application dans des compositions polyamides a hydrophilie et antistaticite ameliorees
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
DE50302649D1 (de) * 2002-11-28 2006-05-11 Degussa Laser-Sinter-Pulver mit Metallseifen, Verfahren zu dessen Herstellung und Formkörper, hergestellt aus diesem Laser-Sinter-Pulver
DE10256097A1 (de) 2002-12-02 2004-06-17 Eos Gmbh Electro Optical Systems Kunststoffpulver für das Lasersintern
DE10311437A1 (de) * 2003-03-15 2004-09-23 Degussa Ag Laser-Sinter-Pulver mit PMMI, PMMA und/oder PMMI-PMMA-Copolymeren, Verfahren zu dessen Herstellung und Formkörper, hergestellt aus diesem Laser-Sinterpulver
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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
FR2903595B1 (fr) * 2006-07-11 2008-08-22 Rhodia Recherches & Tech Compositions cosmetiques comprenant une poudre en materiau thermoplastique
FR2907366B1 (fr) * 2006-10-20 2008-12-05 Arkema France Procede de fabrication et de mise en forme d'une piece en polyamide aux proprietes mecaniques amaliorees, composition pour mise en oeuvre du procede.
FR2910368B1 (fr) 2006-12-22 2012-03-09 Rhodia Operations Perles de polyamides et procede de fabrication de ces perles
FR2939075B1 (fr) 2008-12-01 2010-12-17 Rhodia Operations Realisation d'article par fusion selective de couches de poudre de polymere

Also Published As

Publication number Publication date
WO2010063691A2 (fr) 2010-06-10
FR2939075B1 (fr) 2010-12-17
KR101382868B1 (ko) 2014-04-08
CN102232018A (zh) 2011-11-02
US9132588B2 (en) 2015-09-15
KR20110099234A (ko) 2011-09-07
ES2681200T3 (es) 2018-09-12
US20110293918A1 (en) 2011-12-01
FR2939075A1 (fr) 2010-06-04
EP2352636B1 (fr) 2018-05-30
CN102232018B (zh) 2016-08-03
EP2352636A2 (fr) 2011-08-10
WO2010063691A3 (fr) 2010-09-23
BRPI0916479B1 (pt) 2020-12-22

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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)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 22/12/2020, OBSERVADAS AS CONDICOES LEGAIS.