JP7145099B2 - レーザ焼結用粉末 - Google Patents

レーザ焼結用粉末 Download PDF

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Publication number
JP7145099B2
JP7145099B2 JP2019031048A JP2019031048A JP7145099B2 JP 7145099 B2 JP7145099 B2 JP 7145099B2 JP 2019031048 A JP2019031048 A JP 2019031048A JP 2019031048 A JP2019031048 A JP 2019031048A JP 7145099 B2 JP7145099 B2 JP 7145099B2
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Prior art keywords
crystalline polyester
silica
infused
solution
particles
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JP2019031048A
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Japanese (ja)
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JP2019155915A5 (enExample
JP2019155915A (ja
Inventor
ヴァレリー・ファルジア
エドワード・ジー・ザルツ
サンドラ・ジェイ・ガードナー
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Xerox Corp
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Xerox Corp
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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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/52—Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
    • 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
    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/14—Powdering or granulating by precipitation from solutions
    • 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
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/06—Unsaturated polyesters
    • 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
    • C08G2140/00—Compositions for moulding powders
    • 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
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/06—Unsaturated polyesters
    • 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
    • C08J2429/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2429/02—Homopolymers or copolymers of unsaturated alcohols
    • C08J2429/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Composite Materials (AREA)
  • Structural Engineering (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
JP2019031048A 2018-03-07 2019-02-22 レーザ焼結用粉末 Active JP7145099B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/914,184 US10577458B2 (en) 2018-03-07 2018-03-07 Powders for laser sintering
US15/914,184 2018-03-07

Publications (3)

Publication Number Publication Date
JP2019155915A JP2019155915A (ja) 2019-09-19
JP2019155915A5 JP2019155915A5 (enExample) 2022-02-24
JP7145099B2 true JP7145099B2 (ja) 2022-09-30

Family

ID=65686768

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019031048A Active JP7145099B2 (ja) 2018-03-07 2019-02-22 レーザ焼結用粉末

Country Status (7)

Country Link
US (1) US10577458B2 (enExample)
EP (1) EP3536741B1 (enExample)
JP (1) JP7145099B2 (enExample)
KR (1) KR102448841B1 (enExample)
CN (1) CN110240785A (enExample)
CA (1) CA3035939C (enExample)
MX (1) MX2019002680A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10703859B2 (en) * 2018-05-17 2020-07-07 Xerox Corporation Compositions comprising unsaturated crystalline polyester for 3D printing
WO2021039446A1 (ja) 2019-08-28 2021-03-04 Ｐｈｃ株式会社 保冷庫
US11458677B2 (en) * 2019-12-26 2022-10-04 Industrial Technology Research Institute Selective laser sintering composition and selective laser sintering 3D printing method employing the same
US11731349B2 (en) * 2020-10-15 2023-08-22 Xerox Corporation Thermoplastic particulates comprising a carboxylic acid-based sintering aid and additive manufacturing therewith
US12043755B2 (en) * 2020-11-25 2024-07-23 Xerox Corporation Compositions, methods, and articles relating to in-situ crosslinking of polyamides during additive manufacturing
WO2022245722A1 (en) * 2021-05-17 2022-11-24 Jabil Inc. Polyketone powder for laser sintering

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005128176A (ja) 2003-10-22 2005-05-19 Fuji Photo Film Co Ltd トナーの製造方法
CN102417786A (zh) 2011-09-30 2012-04-18 杭州市萧山区党山新世纪装饰卫浴研发中心 纳米改性人造石材表面复合功能涂层材料
JP2012513319A (ja) 2008-12-22 2012-06-14 ヴァルスパー・ソーシング・インコーポレーテッド ポリエステル粉末組成物、方法、及び物品
JP2013156617A (ja) 2012-02-01 2013-08-15 Canon Inc 磁性トナー
CN106905672A (zh) 2017-03-30 2017-06-30 湖南华曙高科技有限责任公司 一种用于选择性激光烧结的pbt粉末材料及其制备方法
JP2018500450A (ja) 2014-11-18 2018-01-11 アクロン大学 明確に定義された分解性ポリ（プロピレンフマレート）ポリマー及びその合成のための拡張可能な方法
JP2018532853A (ja) 2015-10-13 2018-11-08 中国石油化工股▲ふん▼有限公司 選択的レーザー焼結に好適な脂肪族ポリエステル樹脂粉末及びその調製方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4821084B2 (ja) * 2003-10-22 2011-11-24 パナソニック株式会社 ターボファン及びターボファンの製造方法
DE102005054723A1 (de) 2005-11-17 2007-05-24 Degussa Gmbh Verwendung von Polyesterpulver in einem formgebenden Verfahren und Formkörper, hergestellt aus diesem Polyesterpulver
US9611355B2 (en) 2008-03-14 2017-04-04 3D Systems, Inc. Powder compositions and methods of manufacturing articles therefrom
DE102011079812A1 (de) 2011-07-26 2013-01-31 Evonik Röhm Gmbh Polymerpulver zur Herstellung dreidimensionaler Objekte
JP5983661B2 (ja) 2014-02-28 2016-09-06 コニカミノルタ株式会社 画像形成方法
JP6094525B2 (ja) 2014-04-30 2017-03-15 コニカミノルタ株式会社 画像形成方法
WO2017002443A1 (ja) * 2015-06-29 2017-01-05 東レ株式会社 ポリエステル樹脂粉粒体混合物
US9908977B2 (en) 2016-04-13 2018-03-06 Xerox Corporation Styrenic-based polymer coated silver nanoparticle-sulfonated polyester composite powders and methods of making the same
US10113059B2 (en) 2016-07-06 2018-10-30 Xerox Corporation Anti-bacterial metallo ionomer polymer nanocomposite powders and methods of making the same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005128176A (ja) 2003-10-22 2005-05-19 Fuji Photo Film Co Ltd トナーの製造方法
JP2012513319A (ja) 2008-12-22 2012-06-14 ヴァルスパー・ソーシング・インコーポレーテッド ポリエステル粉末組成物、方法、及び物品
CN102417786A (zh) 2011-09-30 2012-04-18 杭州市萧山区党山新世纪装饰卫浴研发中心 纳米改性人造石材表面复合功能涂层材料
JP2013156617A (ja) 2012-02-01 2013-08-15 Canon Inc 磁性トナー
JP2018500450A (ja) 2014-11-18 2018-01-11 アクロン大学 明確に定義された分解性ポリ（プロピレンフマレート）ポリマー及びその合成のための拡張可能な方法
JP2018532853A (ja) 2015-10-13 2018-11-08 中国石油化工股▲ふん▼有限公司 選択的レーザー焼結に好適な脂肪族ポリエステル樹脂粉末及びその調製方法
CN106905672A (zh) 2017-03-30 2017-06-30 湖南华曙高科技有限责任公司 一种用于选择性激光烧结的pbt粉末材料及其制备方法

Also Published As

Publication number Publication date
KR102448841B1 (ko) 2022-09-29
CA3035939C (en) 2021-05-25
US20190276593A1 (en) 2019-09-12
JP2019155915A (ja) 2019-09-19
CN110240785A (zh) 2019-09-17
CA3035939A1 (en) 2019-09-07
US10577458B2 (en) 2020-03-03
KR20190109716A (ko) 2019-09-26
MX2019002680A (es) 2019-09-09
EP3536741A1 (en) 2019-09-11
EP3536741B1 (en) 2022-12-21

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