JP2017535643A - ポリマーフレーク及び粉体の密度を高めるためのプロセス - Google Patents
ポリマーフレーク及び粉体の密度を高めるためのプロセス Download PDFInfo
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- JP2017535643A JP2017535643A JP2017524009A JP2017524009A JP2017535643A JP 2017535643 A JP2017535643 A JP 2017535643A JP 2017524009 A JP2017524009 A JP 2017524009A JP 2017524009 A JP2017524009 A JP 2017524009A JP 2017535643 A JP2017535643 A JP 2017535643A
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- powder
- paek
- microns
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Classifications
-
- 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
-
- 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
- C08G4/00—Condensation polymers of aldehydes or ketones with polyalcohols; Addition polymers of heterocyclic oxygen compounds containing in the ring at least once the grouping —O—C—O—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/12—Making granules characterised by structure or composition
-
- 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
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
- C08G65/38—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols
- C08G65/40—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols from phenols (I) and other compounds (II), e.g. OH-Ar-OH + X-Ar-X, where X is halogen atom, i.e. leaving group
- C08G65/4012—Other compound (II) containing a ketone group, e.g. X-Ar-C(=O)-Ar-X for polyetherketones
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/12—Making granules characterised by structure or composition
- B29B2009/125—Micropellets, microgranules, microparticles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/04—Making granules by dividing preformed material in the form of plates or sheets
-
- 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
-
- 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
- C08G2650/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G2650/28—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type
- C08G2650/38—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type containing oxygen in addition to the ether group
- C08G2650/40—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type containing oxygen in addition to the ether group containing ketone groups, e.g. polyarylethylketones, PEEK or PEK
-
- 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
- C08J2371/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
−A−C(=O)−B−C(=O)− I
−A−C(=O)−D−C(=O)− II
[式中、Aはp,p’−Ph−O−Ph基であり、Phはフェニレン基であり、Bはp−フェニレンであり、そして、Dはm−フェニレンである]。式I:式IIの異性体の比率は、一般的にはポリマー中のテレフタロイル:イソフタロイル(T:I)の比と呼ばれ、そのポリマーの全結晶化度を変化させるように選択することができる。T:Iの比は、一般的に(50:50)から(90:10)まで、いくつかの実施形態においては、(60:40)から(80:20)までで変化させる。T:Iの比がたとえば、(80:20)のように高いと、より低いT:Iの比たとえば(60:40)の場合に比較して、より高い結晶化度を与える。好ましいT:Iの比としては、(80:20)、(70:30)、及び(60:40)などが挙げられるが、(60:40)が特に好ましい。各種のT:Iの比を有するPAEKポリマー(PEKKポリマーも含む)の混合物もまた、本開示の範囲内である。
ほぼ100ポンド/時間で、PAEK粉体(KEPSTAN(登録商標)6003PFポリマー、粒子サイズ約100〜2000ミクロン、Arkema製)を、表1に記載の条件を使用してロール圧密した。
実施例1からの粉体をさらに粉砕して、45ミクロン〜100ミクロンの間の平均粒子直径を有する粉体とした。この粉体は、0.30g/cm3の嵩密度を有している。
非圧密化のKEPSTAN(登録商標)6003PFポリマーを粉砕して、45ミクロン〜100ミクロンの間の平均粒子直径を有する粉体とする。この粉体は、0.275g/cm3の嵩密度を有している。
Claims (24)
- 第一のポリ(アリーレンエーテルケトン)(PAEK)粉体又は第一のPAEK粉体の混合物を圧密化することによって形成されたシートを微粉砕して、第二のPAEK粉体又は第二のPAEK粉体の混合物を形成させる工程を含む方法であって、
ここで、前記第二のPAEK粉体又は第二のPAEK粉体の混合物が、約10ミクロン〜約2000ミクロンの間の中央粒子直径と、約10ミクロン〜約2000ミクロンの間の中央粒子直径を有する非圧密化のPAEK粉体又はPAEK粉体の混合物に比較して少なくとも9%は高い嵩密度と、を有している、
方法。 - 前記第二の粉体又は粉体の混合物の粒子サイズが、約250ミクロン〜約2000ミクロンの間である、請求項1に記載の方法。
- 前記第二の粉体又は粉体の混合物の粒子サイズが、約10ミクロン〜150ミクロンの間である、請求項1に記載の方法。
- 前記シートが、約500psi以上の圧力で圧密化されている、請求項1に記載の方法。
- 前記PAEKがポリエーテルケトンケトン(PEKK)である、請求項1に記載の方法。
- 前記第二の粉体又は粉体の混合物の嵩密度が、0.30g/cm3以上である、請求項1に記載の方法。
- 前記第二の粉体又は粉体の混合物の嵩密度が、0.32g/cm3以上である、請求項1に記載の方法。
- 前記第二の粉体又は粉体の混合物の嵩密度が、0.36g/cm3以上である、請求項1に記載の方法。
- 前記圧密化が、ロール圧密成形である、請求項1に記載の方法。
- 粉体であって、PAEK又はPAEKの混合物を含み、250ミクロン〜約2000ミクロンの間の中央粒子直径、及び0.3g/cm3超の嵩密度を有する、粉体。
- 0.3g/cm3超かつ0.90g/cm3未満の嵩密度を有する、請求項10に記載の粉体。
- 0.32g/cm3以上の嵩密度を有する、請求項10に記載の粉体。
- 前記PAEKが、PEKKである、請求項10に記載の粉体。
- 追加の流動助剤又は添加剤を実質的に含まない、請求項10に記載の粉体。
- 粉体であって、PAEK又はPAEKの混合物を含み、10ミクロン〜約150ミクロンの間の中央粒子直径、及び0.3g/cm3以上の嵩密度を有する、粉体。
- 約45ミクロン〜約55ミクロンの間の中央粒子直径を有する、請求項15に記載の粉体。
- 前記PAEKがPEKKである、請求項15に記載の粉体。
- 追加の流動助剤又は添加剤を実質的に含まない、請求項15に記載の粉体。
- 請求項10に記載の粉体を微粉砕することを含む、請求項15に記載の粉体を製造する方法。
- 10ミクロン〜150ミクロンの間の中央粒子直径及び0.30g/cm3以上の嵩密度を有するPAEK粉体又はPAEK粉体の混合物を、レーザー焼結、粉体コーティング、圧縮成形、又はトランスファー成形して、
物品を製造することを含む、方法。 - 前記嵩密度が、0.32g/cm3超である、請求項20に記載の方法。
- 前記中央粒子直径が、45ミクロン〜55ミクロンの間である、請求項20に記載の方法。
- レーザー焼結を含む、請求項20に記載の方法。
- 請求項20の方法によって製造される、物品。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462074205P | 2014-11-03 | 2014-11-03 | |
| US62/074,205 | 2014-11-03 | ||
| PCT/US2015/057926 WO2016089509A2 (en) | 2014-11-03 | 2015-10-29 | Processes for increasing density of polymer flakes and powders |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017535643A true JP2017535643A (ja) | 2017-11-30 |
| JP2017535643A5 JP2017535643A5 (ja) | 2018-11-29 |
Family
ID=56092649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017524009A Ceased JP2017535643A (ja) | 2014-11-03 | 2015-10-29 | ポリマーフレーク及び粉体の密度を高めるためのプロセス |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10377846B2 (ja) |
| EP (1) | EP3215564B1 (ja) |
| JP (1) | JP2017535643A (ja) |
| KR (1) | KR20170081198A (ja) |
| CN (1) | CN107075215A (ja) |
| BR (1) | BR112017009179A2 (ja) |
| WO (1) | WO2016089509A2 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102566070B1 (ko) | 2017-09-15 | 2023-08-14 | 알케마 인코포레이티드 | 폴리에테르케톤케톤(pekk)의 압출 적층 제조방법 및 제품 |
| EP3594266A1 (en) * | 2018-07-10 | 2020-01-15 | Hexcel Corporation | Polymer powder and method of using the same |
| EP3825345A1 (en) * | 2019-11-19 | 2021-05-26 | Arkema France | Improved powder for additive manufacturing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0776015A (ja) * | 1993-08-27 | 1995-03-20 | Basf Ag | ポリアリーレンエーテル凝集物 |
| JP2000327792A (ja) * | 1999-05-24 | 2000-11-28 | Hosokawa Micron Corp | 熱可塑性樹脂顆粒物の生成方法 |
| JP2007039631A (ja) * | 2004-12-21 | 2007-02-15 | Degussa Ag | 三次元の粉末をベースとする型を使用しない製造方法におけるポリアリーレンエーテルケトン粉末の使用およびこれから製造される成形体 |
| WO2014095676A1 (en) * | 2012-12-21 | 2014-06-26 | Solvay Specialty Polymers Italy S.P.A. | Process for producing a thermoplastic polymer powder |
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| US3065205A (en) | 1959-10-27 | 1962-11-20 | Du Pont | Aromatic polyketones and preparation thereof |
| NL6611019A (ja) | 1965-08-04 | 1967-02-06 | ||
| US3442857A (en) | 1965-11-10 | 1969-05-06 | Du Pont | Boron trifluoride-hydrogen fluoride catalyzed synthesis of poly(aromatic sulfone) and poly(aromatic ketone) polymers |
| US3516966A (en) | 1968-02-05 | 1970-06-23 | Du Pont | Polyketone copolymers |
| US3690569A (en) * | 1970-09-24 | 1972-09-12 | Du Pont | Granular polytetrafluoroethylene of good moldability and apparent bulk density |
| JPS5673041A (en) | 1979-11-19 | 1981-06-17 | Mitsubishi Petrochem Co Ltd | Preparation of acrylic acid |
| US4434118A (en) * | 1980-12-23 | 1984-02-28 | Stauffer Chemical Company | Compacting polycarbonate and copoly(carbonate/phosphonate) particles |
| US4816556A (en) | 1985-02-22 | 1989-03-28 | E. I. Du Pont De Nemours And Company | Ordered polyetherketones |
| US4704448A (en) | 1985-11-25 | 1987-11-03 | E. I. Du Pont De Nemours And Company | Copolyetherketones |
| US6177518B1 (en) | 1997-07-25 | 2001-01-23 | E. I. Du Pont De Nemours And Company | Blends of fluoroplastics with polyetherketoneketone |
| JP3948798B2 (ja) | 1997-10-27 | 2007-07-25 | 株式会社日本触媒 | アクリル酸の製造方法 |
| WO2005061414A1 (en) | 2003-12-24 | 2005-07-07 | Lg Chem, Ltd. | Method of producing unsaturated acid in fixed-bed catalytic partial oxidation reactor with enhanced heat control system |
| US20050207931A1 (en) | 2004-03-21 | 2005-09-22 | Toyota Motorsport Gmbh | unknown |
| WO2005090448A1 (de) | 2004-03-21 | 2005-09-29 | Toyota Motorsport Gmbh | Pulver für das rapid prototyping und verfahren zu dessen herstellung |
| US7371361B2 (en) | 2004-11-03 | 2008-05-13 | Kellogg Brown & Root Llc | Maximum reaction rate converter system for exothermic reactions |
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| DE102007019597A1 (de) | 2007-04-24 | 2008-05-15 | Basf Ag | Verfahren der Inbetriebnahme einer heterogen katalysierten partiellen Gasphasenoxidation von Acrolein zu Acrylsäure oder von Methacrolein zu Methacrylsäure |
| DE102007024469B4 (de) | 2007-05-25 | 2009-04-23 | Eos Gmbh Electro Optical Systems | Verfahren zum schichtweisen Herstellen eines dreidimensionalen Objekts |
| EP3323601B1 (en) * | 2008-05-20 | 2022-04-27 | EOS GmbH Electro Optical Systems | Influencing specific mechanical properties of three-dimensional objects manufactured by a selective sintering by means of electromagnetic radiation from a powder comprising at least one polymer or copolymer |
| GB0911905D0 (en) * | 2009-07-09 | 2009-08-19 | Ketonex Ltd | Method |
| DK2830845T3 (en) * | 2012-03-26 | 2018-07-30 | Arkema Inc | POLY (ARYLKETON) ROTATION PROCESSES AND OTHER HIGH-TEMPERATURE POLYMERS |
-
2015
- 2015-10-29 WO PCT/US2015/057926 patent/WO2016089509A2/en not_active Ceased
- 2015-10-29 US US15/523,439 patent/US10377846B2/en active Active
- 2015-10-29 JP JP2017524009A patent/JP2017535643A/ja not_active Ceased
- 2015-10-29 CN CN201580059793.7A patent/CN107075215A/zh active Pending
- 2015-10-29 BR BR112017009179A patent/BR112017009179A2/pt not_active Application Discontinuation
- 2015-10-29 EP EP15865956.5A patent/EP3215564B1/en active Active
- 2015-10-29 KR KR1020177014438A patent/KR20170081198A/ko not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0776015A (ja) * | 1993-08-27 | 1995-03-20 | Basf Ag | ポリアリーレンエーテル凝集物 |
| JP2000327792A (ja) * | 1999-05-24 | 2000-11-28 | Hosokawa Micron Corp | 熱可塑性樹脂顆粒物の生成方法 |
| JP2007039631A (ja) * | 2004-12-21 | 2007-02-15 | Degussa Ag | 三次元の粉末をベースとする型を使用しない製造方法におけるポリアリーレンエーテルケトン粉末の使用およびこれから製造される成形体 |
| WO2014095676A1 (en) * | 2012-12-21 | 2014-06-26 | Solvay Specialty Polymers Italy S.P.A. | Process for producing a thermoplastic polymer powder |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20170081198A (ko) | 2017-07-11 |
| BR112017009179A2 (pt) | 2018-01-30 |
| WO2016089509A2 (en) | 2016-06-09 |
| US20170306075A1 (en) | 2017-10-26 |
| EP3215564B1 (en) | 2020-09-30 |
| CN107075215A (zh) | 2017-08-18 |
| WO2016089509A3 (en) | 2016-09-09 |
| EP3215564A4 (en) | 2018-08-29 |
| EP3215564A2 (en) | 2017-09-13 |
| US10377846B2 (en) | 2019-08-13 |
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