CN110240785A - 用于激光烧结的粉末 - Google Patents

用于激光烧结的粉末 Download PDF

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Publication number
CN110240785A
CN110240785A CN201910131722.3A CN201910131722A CN110240785A CN 110240785 A CN110240785 A CN 110240785A CN 201910131722 A CN201910131722 A CN 201910131722A CN 110240785 A CN110240785 A CN 110240785A
Authority
CN
China
Prior art keywords
particle
crystalline polyester
silica
weight
solution
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201910131722.3A
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English (en)
Chinese (zh)
Inventor
V·法鲁希亚
E·G·兹瓦茨
S·J·加德纳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of CN110240785A publication Critical patent/CN110240785A/zh
Pending legal-status Critical Current

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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 [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
    • 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

Landscapes

  • 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)
  • Civil Engineering (AREA)
  • Composite Materials (AREA)
  • Structural Engineering (AREA)
  • Ceramic 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)
CN201910131722.3A 2018-03-07 2019-02-22 用于激光烧结的粉末 Pending CN110240785A (zh)

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
US15/914184 2018-03-07

Publications (1)

Publication Number Publication Date
CN110240785A true CN110240785A (zh) 2019-09-17

Family

ID=65686768

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910131722.3A Pending CN110240785A (zh) 2018-03-07 2019-02-22 用于激光烧结的粉末

Country Status (7)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114369364A (zh) * 2020-10-15 2022-04-19 施乐公司 包含基于羧酸的烧结助剂的热塑性微粒及其增材制造
CN114539765A (zh) * 2020-11-25 2022-05-27 施乐公司 涉及增材制造期间聚酰胺的原位交联的组合物、方法和制品

Families Citing this family (4)

* 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
CN114270120B (zh) 2019-08-28 2023-08-18 普和希株式会社 保冷箱
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
JP7627818B2 (ja) * 2021-05-17 2025-02-07 ルーマス ポリマーズ エルエルシー レーザ焼結用のポリケトン粉末

Citations (3)

* Cited by examiner, † Cited by third party
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CN104094173A (zh) * 2012-02-01 2014-10-08 佳能株式会社 磁性调色剂
CN106589860A (zh) * 2015-10-13 2017-04-26 中国石油化工股份有限公司 用于选择性激光烧结的聚乳酸树脂粉末及其制备方法和应用
CN107207714A (zh) * 2014-11-18 2017-09-26 阿克伦大学 定义明确的可降解的聚(富马酸丙二醇酯)聚合物及其合成的可扩展方法

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JP2005128176A (ja) * 2003-10-22 2005-05-19 Fuji Photo Film Co Ltd トナーの製造方法
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
JP5711538B2 (ja) 2008-03-14 2015-05-07 ヴァルスパー・ソーシング・インコーポレーテッド 粉末組成物および当該粉末組成物から物品を製造する方法
EP3378886B1 (en) * 2008-12-22 2024-09-04 3D Systems, Incorporated Polyester powder compositions, methods and articles
DE102011079812A1 (de) 2011-07-26 2013-01-31 Evonik Röhm Gmbh Polymerpulver zur Herstellung dreidimensionaler Objekte
CN102417786B (zh) 2011-09-30 2013-06-19 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
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
JP6168237B2 (ja) * 2015-06-29 2017-07-26 東レ株式会社 成形材料用ポリブチレンテレフタレート樹脂粉粒体混合物
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
CN106905672B (zh) 2017-03-30 2021-07-02 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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104094173A (zh) * 2012-02-01 2014-10-08 佳能株式会社 磁性调色剂
CN107207714A (zh) * 2014-11-18 2017-09-26 阿克伦大学 定义明确的可降解的聚(富马酸丙二醇酯)聚合物及其合成的可扩展方法
CN106589860A (zh) * 2015-10-13 2017-04-26 中国石油化工股份有限公司 用于选择性激光烧结的聚乳酸树脂粉末及其制备方法和应用

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
邓丽荣等: "增材制造原材料发展现状", 《科技资讯》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114369364A (zh) * 2020-10-15 2022-04-19 施乐公司 包含基于羧酸的烧结助剂的热塑性微粒及其增材制造
CN114539765A (zh) * 2020-11-25 2022-05-27 施乐公司 涉及增材制造期间聚酰胺的原位交联的组合物、方法和制品

Also Published As

Publication number Publication date
JP7145099B2 (ja) 2022-09-30
EP3536741B1 (en) 2022-12-21
CA3035939A1 (en) 2019-09-07
CA3035939C (en) 2021-05-25
MX2019002680A (es) 2019-09-09
JP2019155915A (ja) 2019-09-19
US10577458B2 (en) 2020-03-03
US20190276593A1 (en) 2019-09-12
EP3536741A1 (en) 2019-09-11
KR102448841B1 (ko) 2022-09-29
KR20190109716A (ko) 2019-09-26

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Application publication date: 20190917