JP2022542020A - 多孔質焼結膜及び多孔質焼結膜を調製する方法 - Google Patents
多孔質焼結膜及び多孔質焼結膜を調製する方法 Download PDFInfo
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Abstract
Description
Claims (31)
- 成形された金型キャビティ内に液体射出組成物を粒子射出成形することによって多孔質焼結体を製造する方法であって、
液体射出組成物が、
少なくとも1つのポリマー結合剤、及び
液体射出組成物の総体積に基づいて、20~50体積%の固体無機粒子
を含む、成形された金型キャビティ内に液体射出組成物を流すことと、
成形された金型キャビティ内でポリマー結合剤の固化を引き起こして、固体無機粒子を取り囲む固体結合剤を含む固化した射出組成物を形成することと
を含む、方法。 - 金型キャビティから固化した射出組成物を除去することと、
固化した射出組成物から固体結合剤を除去して、多孔質非焼結体を形成することと、
多孔質非焼結体を焼結して、多孔質焼結膜を形成することと
をさらに含む、請求項1に記載の方法。 - 固体無機粒子が、樹枝状又は繊維状であり、2.0グラム/立方センチメートル未満の見掛け密度を有する、請求項1又は2に記載の方法。
- 固体無機粒子が、粒子の理論密度の5~35%の範囲にある相対見掛け密度を有する、請求項1~3のいずれか一項に記載の方法。
- 多孔質焼結膜が、50~80%の範囲にある多孔度を有する、請求項2~4のいずれか一項に記載の方法。
- ポリマー結合剤が、ワックス、ポリプロピレン、ポリエチレングリコール、ポリオキシメチレン、ポリメチルメタクリレート、エチルビニルアセテート、及びそれらの組合せから選択される熱可塑性ポリマーを含む、請求項1~5のいずれか一項に記載の方法。
- ポリマー結合剤が、固化した射出組成物を摂氏40度~80度の範囲にある温度の水、有機溶媒、及びそれらの組合せから選択される液体溶媒と接触させることによって、固化した射出組成物から除去され得る一次結合剤を含む、請求項1~6のいずれか一項に記載の方法。
- 一次結合剤が、ワックス及びポリエチレングリコールから選択される、請求項7に記載の方法。
- 固化した射出組成物を摂氏40度~100度の範囲にある温度の水及び有機溶媒から選択される液体溶媒と接触させることによって、固化した射出組成物から一次結合剤を除去することをさらに含む、請求項7又は8に記載の方法。
- 有機溶媒が、ヘプタン、ヘキサン、ハイドロフルオロエーテル、ジクロロエチレン、トリクロロエチレン、及びそれらの混合物から選択される、請求項9に記載の方法。
- ポリマー結合剤が、固化した射出組成物を摂氏600度以下の温度まで加熱することによって、固化した射出組成物から除去され得る二次結合剤を含む、請求項7~10のいずれか一項に記載の方法。
- 二次結合剤が、ポリプロピレン、ポリオキシメチレン、ポリメチルメタクリレート、エチルビニルアセテートから選択される、請求項11に記載の方法。
- 一次結合剤の少なくとも一部を除去した後、固化した射出組成物を摂氏600度以下の温度まで加熱して、固体結合剤を除去することをさらに含む、請求項9~12のいずれか一項に記載の方法。
- 多孔質焼結体が、三次元の管を含む形状を有する環状ろ過膜である、請求項1~13のいずれか一項に記載の方法。
- 管が、管の軸の方向で見た場合、円形断面を有する、請求項14に記載の方法。
- 管が、管の軸の方向で見た場合、非円形断面を有する、請求項14に記載の方法。
- 非円形断面がひだのあるパターンを含む、請求項16に記載の方法。
- 多孔質焼結体が三次元の非管状ろ過膜である、請求項1~13のいずれか一項に記載の方法。
- 液体射出組成物であって、
液体射出組成物の総体積に基づいて、
50~80体積%のポリマー結合剤と、
固体無機粒子の理論密度の5~35%の範囲にある相対見掛け密度を有する20~50体積%の固体無機粒子と
を含む、液体射出組成物。 - 無機粒子が、樹枝状又は繊維状であり、2.0グラム/立方センチメートル未満の見掛け密度を有する、請求項19に記載の組成物。
- 焼結粒子を含み、50~80%の範囲にある多孔度を有する、射出成形された多孔質焼結体。
- 粒子が樹枝状粒子である、請求項21に記載の射出成形された多孔質焼結体。
- 粒子が繊維状粒子である、請求項21に記載の射出成形された多孔質焼結体。
- 三次元の管を含む形状を有する環状ろ過膜の形態である、請求項21~23のいずれか一項に記載の射出成形された多孔質焼結体。
- 管が、管の軸の方向で見た場合、円形断面を有する、請求項24に記載の射出成形された多孔質焼結体。
- 管が、管の軸の方向で見た場合、非円形断面を有する、請求項24に記載の射出成形された多孔質焼結体。
- 非円形断面がひだのあるパターンを含む、請求項26に記載の射出成形された多孔質焼結体。
- 2つの対向する主要な表面と、2つの対向する表面の間の厚さとを含み、非円柱形状を有する、請求項21~23のいずれか一項に記載の射出成形された多孔質焼結体。
- 少なくとも1つの主要な表面が、高くなった隆起部、チャネル、又はワッフリングなどのパターンを含む構造を有する、請求項28に記載の射出成形された多孔質焼結体。
- 射出成形金型マーキングをさらに含む、請求項21~29のいずれか一項に記載の射出成形された多孔質焼結体。
- 分割線マーク(金型の分割線によって形成される)、インジェクタピンマーク(金型の射出ピンによって形成される)、ゲートマーク(金型のゲート又はゲート開口部によって形成される)、又はキャビティ番号(金型表面のキャビティ番号マークによって形成される)のうちの1つ又は複数を更に含む、請求項21~29のいずれか一項に記載の射出成形された多孔質焼結体。
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---|---|---|---|---|
JPS6369775A (ja) * | 1986-06-27 | 1988-03-29 | ステムコ− コ−ポレ−シヨン | 多孔質のセラミック体及びその製造法 |
JPH0570808A (ja) * | 1991-09-13 | 1993-03-23 | Nippon Seisen Co Ltd | 金属フイルター部材の製造方法 |
JPH05311203A (ja) * | 1992-05-08 | 1993-11-22 | Sumitomo Metal Mining Co Ltd | 粉末冶金射出成形用金型 |
JPH09508580A (ja) * | 1994-06-22 | 1997-09-02 | ミリポア コーポレイション | 高効率金属膜ゲッター素子及びその製造方法 |
WO2006041118A1 (ja) * | 2004-10-15 | 2006-04-20 | Taisei Kogyo Co., Ltd. | 多孔質焼結体の製造方法、多孔質焼結成形材料及び多孔質焼結体 |
CN106236328A (zh) * | 2016-08-29 | 2016-12-21 | 中奥汇成科技股份有限公司 | 一种新型多孔钛人工髋关节 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4104077A (en) * | 1976-11-11 | 1978-08-01 | The Yokohama Rubber Co., Ltd. | Porous inorganic product |
US5177035A (en) * | 1986-06-27 | 1993-01-05 | The Carborundum Company | Molten metal filter and method for making same |
US5195319A (en) * | 1988-04-08 | 1993-03-23 | Per Stobbe | Method of filtering particles from a flue gas, a flue gas filter means and a vehicle |
US5250094A (en) * | 1992-03-16 | 1993-10-05 | Donaldson Company, Inc. | Ceramic filter construction and method |
US5814272A (en) | 1996-02-21 | 1998-09-29 | Millipore Corporation | Method for forming dendritic metal particles |
US6341701B1 (en) * | 1996-12-27 | 2002-01-29 | Ngk Insulators, Ltd. | Ceramic porous membrane including ceramic of ceramic and ceramic sol particles, ceramic porous body including the membrane, and method of manufacturing the membrane |
US5977230A (en) | 1998-01-13 | 1999-11-02 | Planet Polymer Technologies, Inc. | Powder and binder systems for use in metal and ceramic powder injection molding |
EP1079949A4 (en) * | 1998-05-04 | 2002-09-11 | Colorado School Of Mines | MATERIALS CONTAINING POROUS METAL, PROCESS FOR PRODUCING THE SAME, AND PRODUCTS COMPRISING SAME OR MANUFACTURED THEREFROM |
EP1785183A3 (en) * | 1998-08-24 | 2007-08-15 | Pall Corporation | Porous structures and method and apparatus for forming porous structures |
WO2002048225A1 (fr) * | 2000-12-15 | 2002-06-20 | Japan U-Pica Company, Ltd. | Dispersion de resine thermodurcissable aqueuse, milieu filtrant de precision frp produit avec la dispersion aqueuse et leur procede de production |
CA2374342C (en) | 2001-03-01 | 2005-12-20 | Research In Motion Limited | System and method for powering and charging a mobile communication device |
DE60333058D1 (de) | 2002-07-15 | 2010-08-05 | Hitachi Metals Ltd | Verfahren zur Herstellung poröser, gesinterter Metalle für Filter |
US7241416B2 (en) | 2003-08-12 | 2007-07-10 | Borg Warner Inc. | Metal injection molded turbine rotor and metal injection molded shaft connection attachment thereto |
US7674426B2 (en) * | 2004-07-02 | 2010-03-09 | Praxis Powder Technology, Inc. | Porous metal articles having a predetermined pore character |
WO2009049397A1 (en) | 2007-10-19 | 2009-04-23 | Metafoam Technologies Inc. | Heat management device using inorganic foam |
US8097071B2 (en) * | 2007-10-24 | 2012-01-17 | Mott Corporation | Sintered fiber filter |
JP5579055B2 (ja) * | 2008-03-25 | 2014-08-27 | 北越紀州製紙株式会社 | エアフィルタ用濾材 |
US8747525B2 (en) * | 2011-06-30 | 2014-06-10 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Composite hollow ceramic fibers, precursors for, methods of making the same, and methods of using the same |
US9084970B2 (en) * | 2012-07-05 | 2015-07-21 | Praxair Technology, Inc. | Method of making a hydrogen transport membrane, and article |
BR102012025883B1 (pt) * | 2012-10-09 | 2018-12-18 | Whirpool S.A. | processo de fabricação de um componente poroso e componente |
SG11201605489UA (en) * | 2014-01-17 | 2016-08-30 | Univ Singapore | Sintered clay mineral matrix doped with rare earth metals, transition metals, or post-transition metals |
WO2015185468A1 (en) | 2014-06-02 | 2015-12-10 | Basf Se | Process for the production of sintered moldings |
JP5737463B1 (ja) * | 2014-06-20 | 2015-06-17 | 富士ゼロックス株式会社 | 接触部材、像保持体、画像形成装置 |
JP6749314B2 (ja) * | 2015-03-31 | 2020-09-02 | 株式会社エンプラス | メッシュフィルタ |
US11331652B2 (en) * | 2017-05-15 | 2022-05-17 | Scientific Design Company, Inc. | Porous bodies with enhanced pore architecture prepared without a high-temperature burnout material |
WO2019094300A1 (en) * | 2017-11-08 | 2019-05-16 | Entegris, Inc. | Sintered porous material having nodes and fibers of different materials, with different sintering points, and related methods of preparation and use |
JP7056590B2 (ja) * | 2019-01-15 | 2022-04-19 | 株式会社デンソー | 空気流量測定装置 |
-
2020
- 2020-07-09 KR KR1020227005165A patent/KR20220034882A/ko active Pending
- 2020-07-09 US US16/925,212 patent/US11752471B2/en active Active
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-
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6369775A (ja) * | 1986-06-27 | 1988-03-29 | ステムコ− コ−ポレ−シヨン | 多孔質のセラミック体及びその製造法 |
JPH0570808A (ja) * | 1991-09-13 | 1993-03-23 | Nippon Seisen Co Ltd | 金属フイルター部材の製造方法 |
JPH05311203A (ja) * | 1992-05-08 | 1993-11-22 | Sumitomo Metal Mining Co Ltd | 粉末冶金射出成形用金型 |
JPH09508580A (ja) * | 1994-06-22 | 1997-09-02 | ミリポア コーポレイション | 高効率金属膜ゲッター素子及びその製造方法 |
WO2006041118A1 (ja) * | 2004-10-15 | 2006-04-20 | Taisei Kogyo Co., Ltd. | 多孔質焼結体の製造方法、多孔質焼結成形材料及び多孔質焼結体 |
CN106236328A (zh) * | 2016-08-29 | 2016-12-21 | 中奥汇成科技股份有限公司 | 一种新型多孔钛人工髋关节 |
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