SG11201900396RA - Polyamide blends containing a polyarylether for laser sintered powder - Google Patents

Polyamide blends containing a polyarylether for laser sintered powder

Info

Publication number
SG11201900396RA
SG11201900396RA SG11201900396RA SG11201900396RA SG11201900396RA SG 11201900396R A SG11201900396R A SG 11201900396RA SG 11201900396R A SG11201900396R A SG 11201900396RA SG 11201900396R A SG11201900396R A SG 11201900396RA SG 11201900396R A SG11201900396R A SG 11201900396RA
Authority
SG
Singapore
Prior art keywords
polyarylether
sintered powder
polyamide blends
blends containing
laser sintered
Prior art date
Application number
SG11201900396RA
Inventor
Claus Gabriel
Martin Weber
Philipp Kloke
Thomas Meier
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of SG11201900396RA publication Critical patent/SG11201900396RA/en

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
    • C08L71/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
    • C08L71/12—Polyphenylene oxides
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
    • C08L81/06—Polysulfones; Polyethersulfones
    • 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
    • B29K2071/00—Use of polyethers, e.g. PEEK, i.e. polyether-etherketone or PEK, i.e. polyetherketone 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
    • 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
    • B29K2081/00—Use of polymers having sulfur, with or without nitrogen, oxygen or carbon only, in the main chain, as moulding material
    • B29K2081/06—PSU, i.e. polysulfones; PES, i.e. polyethersulfones or derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

BASFSE 38 EB15-0298PC “as originally filed” Polyamide blends comprising a polyaryl ether for laser sinter powders The present invention relates to a process for producing a shaped body by selective 5 laser sintering of a sinter powder (SP). The sinter powder (SP) comprises at least one semicrystalline polyamide, at least one nylon-6I/6T and at least one polyaryl ether. The present invention further relates to a shaped body obtainable by the process of the invention and to the use of a polyaryl ether in a sinter powder (SP) for broadening the sintering window (W SP ) of the sinter powder (SP). 10
SG11201900396RA 2016-07-29 2017-07-21 Polyamide blends containing a polyarylether for laser sintered powder SG11201900396RA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16181973 2016-07-29
PCT/EP2017/068534 WO2018019730A1 (en) 2016-07-29 2017-07-21 Polyamide blends containing a polyarylether for laser sintered powder

Publications (1)

Publication Number Publication Date
SG11201900396RA true SG11201900396RA (en) 2019-02-27

Family

ID=56557578

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201900396RA SG11201900396RA (en) 2016-07-29 2017-07-21 Polyamide blends containing a polyarylether for laser sintered powder

Country Status (13)

Country Link
US (1) US20190168450A1 (en)
EP (1) EP3491065B1 (en)
JP (1) JP7013442B2 (en)
KR (1) KR102383725B1 (en)
CN (1) CN110198986B (en)
AU (1) AU2017304469A1 (en)
CA (1) CA3032199A1 (en)
ES (1) ES2881714T3 (en)
IL (1) IL264492A (en)
MX (1) MX2019001263A (en)
SG (1) SG11201900396RA (en)
TW (1) TW201821534A (en)
WO (1) WO2018019730A1 (en)

Families Citing this family (10)

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CN110382188A (en) 2017-02-01 2019-10-25 巴斯夫欧洲公司 Pass through the method for precipitating production polyamide powder
KR20200056455A (en) 2017-10-04 2020-05-22 바스프 에스이 Sintered powder containing inorganic flame retardants for manufacturing molded products
JP7460549B2 (en) 2018-05-18 2024-04-02 ソルベイ スペシャルティ ポリマーズ ユーエスエー， エルエルシー COMPATIBILIZED POLYMER COMPOSITIONS COMPRISING POLYAMIDES - Patent application
EP3807090B1 (en) * 2018-06-18 2024-01-24 Solvay Specialty Polymers USA, LLC. Method for manufacturing a three-dimensional object using a poly(aryl ether sulfone) polymer and a per(halo)fluoropolymer
EP3587085A1 (en) * 2018-06-27 2020-01-01 Basf Se Sinter powder comprising a heteroxenous alcohol for the production of moulded articles
ES2934932T3 (en) * 2018-09-26 2023-02-28 Basf Se Sinter powder (PS) comprising a first polyamide component (PA1) and a second polyamide component (PA2), wherein the melting point of the second polyamide component (PA2) is higher than the melting point of the first polyamide component (PA1)
US20210179782A1 (en) * 2019-12-17 2021-06-17 Ticona Llc Powder Bed Fusion Printing System Employing A Polyarylene Sulfide Powder
WO2022043345A1 (en) 2020-08-26 2022-03-03 Basf Se Polyamide filaments for use in 3d printing
WO2023016898A1 (en) 2021-08-12 2023-02-16 Basf Se Process for preparing a molded body by selective laser sintering of an amorphous sintering powder (sp) which contains polyamide 6i/6t and/or polyamide dt/di

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Also Published As

Publication number Publication date
US20190168450A1 (en) 2019-06-06
EP3491065A1 (en) 2019-06-05
JP7013442B2 (en) 2022-01-31
IL264492A (en) 2019-02-28
AU2017304469A1 (en) 2019-02-28
CN110198986B (en) 2022-06-07
TW201821534A (en) 2018-06-16
CA3032199A1 (en) 2018-02-01
EP3491065B1 (en) 2021-05-12
JP2019527639A (en) 2019-10-03
MX2019001263A (en) 2019-07-01
KR102383725B1 (en) 2022-04-07
WO2018019730A1 (en) 2018-02-01
KR20190038570A (en) 2019-04-08
CN110198986A (en) 2019-09-03
ES2881714T3 (en) 2021-11-30

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