PL3230347T3 - Formulacja polimerowa do procesu selektywnego spiekania - Google Patents

Formulacja polimerowa do procesu selektywnego spiekania

Info

Publication number
PL3230347T3
PL3230347T3 PL16820206.7T PL16820206T PL3230347T3 PL 3230347 T3 PL3230347 T3 PL 3230347T3 PL 16820206 T PL16820206 T PL 16820206T PL 3230347 T3 PL3230347 T3 PL 3230347T3
Authority
PL
Poland
Prior art keywords
polymer composition
sintering process
selective sintering
selective
polymer
Prior art date
Application number
PL16820206.7T
Other languages
English (en)
Inventor
Wolfgang Diekmann
Maik Grebe
Franz-Erich Baumann
Wolfgang Christoph
Sylvia Monsheimer
Beatrice Küting
Original Assignee
Evonik Operations Gmbh
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 Evonik Operations Gmbh filed Critical Evonik Operations Gmbh
Publication of PL3230347T3 publication Critical patent/PL3230347T3/pl

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
    • C08J3/14—Powdering or granulating by precipitation from solutions
    • 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
    • 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
    • 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
    • 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
    • C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/06—Treatment of polymer solutions
    • C08F6/12—Separation of polymers from solutions
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/05—Elimination by evaporation or heat degradation of a liquid phase
    • C08J2201/0502—Elimination by evaporation or heat degradation of a liquid phase the liquid phase being organic
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/052—Inducing phase separation by thermal treatment, e.g. cooling a solution
    • C08J2201/0522—Inducing phase separation by thermal treatment, e.g. cooling a solution the liquid phase being organic
    • 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
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/04—Foams characterised by their properties characterised by the foam pores
    • C08J2205/042—Nanopores, i.e. the average diameter being smaller than 0,1 micrometer
    • 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
    • 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
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C08J2377/06—Polyamides derived from polyamines and polycarboxylic acids
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/24—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by surface fusion and bonding of particles to form voids, e.g. sintering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
PL16820206.7T 2015-12-14 2016-12-14 Formulacja polimerowa do procesu selektywnego spiekania PL3230347T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015016131.8A DE102015016131A1 (de) 2015-12-14 2015-12-14 Polymerzusammensetzung für selektive Sinterverfahren
PCT/EP2016/080993 WO2017102839A1 (de) 2015-12-14 2016-12-14 Polymerzusammensetzung für selektive sinterverfahren

Publications (1)

Publication Number Publication Date
PL3230347T3 true PL3230347T3 (pl) 2024-06-03

Family

ID=57708555

Family Applications (1)

Application Number Title Priority Date Filing Date
PL16820206.7T PL3230347T3 (pl) 2015-12-14 2016-12-14 Formulacja polimerowa do procesu selektywnego spiekania

Country Status (8)

Country Link
US (2) US11186688B2 (pl)
EP (2) EP4289892A3 (pl)
JP (1) JP6689383B2 (pl)
CN (1) CN108368274A (pl)
DE (1) DE102015016131A1 (pl)
ES (1) ES2971960T3 (pl)
PL (1) PL3230347T3 (pl)
WO (1) WO2017102839A1 (pl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2950359T3 (es) 2016-09-30 2023-10-09 Evonik Operations Gmbh Polvo de poliamida para procedimientos de sinterización selectivos
DE102016219080A1 (de) 2016-09-30 2018-04-05 Evonik Degussa Gmbh Polyamidpulver für selektive Sinterverfahren
US20200230875A1 (en) * 2017-10-04 2020-07-23 Basf Se Sintered powder containing a near-infrared reflector for producing moulded bodies
EP3691861B1 (de) 2017-10-04 2022-12-14 Basf Se Sinterpulver enthaltend ein mineralisches flammschutzmittel zur herstellung von formkörpern
DE102017124047A1 (de) * 2017-10-16 2019-04-18 Eos Gmbh Electro Optical Systems Zusammensetzung zur Verwendung in additiven Fertigungsprozessen
CN114276566B (zh) * 2021-12-23 2023-11-28 广东聚石科技研究有限公司 一种尼龙粉末及其制备方法和应用

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL242029A (pl) * 1958-08-05
US5270445A (en) * 1991-01-24 1993-12-14 Coulter Corporation Method of forming fine polymer particles and polymer-encapsulated particulates
DE19708606A1 (de) 1997-03-03 1998-09-10 Bayer Ag Verfahren zur Herstellung von stabilen, feinteiligen Polymerdispersionen
DE19708946A1 (de) 1997-03-05 1998-09-10 Huels Chemische Werke Ag Herstellung von Polyamid-Fällpulvern mit enger Korngrößenverteilung und niedriger Porosität
DE19946674A1 (de) * 1999-09-29 2001-04-19 Merck Patent Gmbh Poröse organische Polymerformkörper
JP2004014685A (ja) 2002-06-05 2004-01-15 Mitsubishi Electric Corp 零相変流器
DE50309009D1 (de) 2002-09-21 2008-03-06 Evonik Degussa Gmbh Verfahren zur Herstellung eines dreidimensionalen Objektes
DE102004020452A1 (de) 2004-04-27 2005-12-01 Degussa Ag Verfahren zur Herstellung von dreidimensionalen Objekten mittels elektromagnetischer Strahlung und Auftragen eines Absorbers per Inkjet-Verfahren
DE102004024440B4 (de) * 2004-05-14 2020-06-25 Evonik Operations Gmbh Polymerpulver mit Polyamid, Verwendung in einem formgebenden Verfahren und Formkörper, hergestellt aus diesem Polymerpulver
DE102005002930A1 (de) 2005-01-21 2006-07-27 Degussa Ag Polymerpulver mit Polyamid, Verwendung in einem formgebenden Verfahren und Formkörper, hergestellt aus diesem Polymerpulver
DE102008000755B4 (de) * 2008-03-19 2019-12-12 Evonik Degussa Gmbh Copolyamidpulver und dessen Herstellung, Verwendung von Copolyamidpulver in einem formgebenden Verfahren und Formkörper, hergestellt aus diesem Copolyamidpulver
US9242900B2 (en) * 2009-12-01 2016-01-26 Arizona Board Of Regents, A Body Corporate Of The State Of Arizona Acting For And On Behalf Of Arizona State University Porous geopolymer materials
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
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
FR3006606B1 (fr) 2013-06-11 2015-07-03 Tech Avancees Et Membranes Industrielles Procede de fabrication de membranes de filtration par technique additive et membranes obtenues
CA2921978A1 (en) 2013-09-30 2015-04-02 Lucite International Speciality Polymers & Resins Limited A hardenable multi-part acrylic composition

Also Published As

Publication number Publication date
EP3230347A1 (de) 2017-10-18
US11920008B2 (en) 2024-03-05
JP6689383B2 (ja) 2020-04-28
US20220098372A1 (en) 2022-03-31
EP4289892A2 (de) 2023-12-13
US20180355123A1 (en) 2018-12-13
US11186688B2 (en) 2021-11-30
EP4289892A3 (de) 2024-03-20
DE102015016131A1 (de) 2017-06-14
WO2017102839A1 (de) 2017-06-22
CN108368274A (zh) 2018-08-03
EP3230347B1 (de) 2023-12-06
ES2971960T3 (es) 2024-06-10
JP2019503283A (ja) 2019-02-07

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