WO2021141057A1 - セラミック接合体およびその製造方法ならびに液体クロマトグラフィー用混合部材 - Google Patents

セラミック接合体およびその製造方法ならびに液体クロマトグラフィー用混合部材 Download PDF

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Publication number
WO2021141057A1
WO2021141057A1 PCT/JP2021/000249 JP2021000249W WO2021141057A1 WO 2021141057 A1 WO2021141057 A1 WO 2021141057A1 JP 2021000249 W JP2021000249 W JP 2021000249W WO 2021141057 A1 WO2021141057 A1 WO 2021141057A1
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WIPO (PCT)
Prior art keywords
ceramic
thickness direction
ceramic substrates
ceramic substrate
sides
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.)
Ceased
Application number
PCT/JP2021/000249
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English (en)
French (fr)
Japanese (ja)
Inventor
翔一 太田
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.)
Kyocera Corp
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Kyocera 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 Kyocera Corp filed Critical Kyocera Corp
Priority to US17/791,363 priority Critical patent/US20230063117A1/en
Priority to JP2021570074A priority patent/JP7344318B2/ja
Priority to EP21738167.2A priority patent/EP4089409A4/en
Publication of WO2021141057A1 publication Critical patent/WO2021141057A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/34—Control of physical parameters of the fluid carrier of fluid composition, e.g. gradient
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • C04B35/111—Fine ceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
    • C04B37/001—Joining burned ceramic articles with other burned ceramic articles or other articles by heating directly with other burned ceramic articles
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3206—Magnesium oxides or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3418—Silicon oxide, silicic acids or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32—Ceramic
    • C04B2237/34—Oxidic
    • C04B2237/343—Alumina or aluminates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
    • C04B2237/58—Forming a gradient in composition or in properties across the laminate or the joined articles
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
    • C04B2237/60—Forming at the joining interface or in the joining layer specific reaction phases or zones, e.g. diffusion of reactive species from the interlayer to the substrate or from a substrate to the joining interface, carbide forming at the joining interface
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
    • C04B2237/62—Forming laminates or joined articles comprising holes, channels or other types of openings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N2030/022—Column chromatography characterised by the kind of separation mechanism
    • G01N2030/027—Liquid chromatography

Definitions

  • the present disclosure relates to ceramic conjugates and mixing members for liquid chromatography.
  • Patent Document 1 As a mixing member having a small size and easily changing the mixing capacity, Patent Document 1 comprises a joined body in which a plurality of plate materials are joined so as to form a flow path which becomes a mixing portion inside.
  • the outer surface is provided with at least two liquid supply ports for supplying the eluent and an outlet for taking out the mixed eluent, and has a structure in which two or more plate materials having a flow path are formed, and two or more.
  • a mixing member in which the flow paths are connected in parallel has been proposed.
  • the term “diffusion bonding” refers to a state in which the bonding is performed without using a bonding layer made of glass or resin, and the ceramic substrates 1, 2 and 3 are used, and the facing surfaces of the ceramic substrates are in contact with each other.
  • the corrosion resistance to the eluates A and B is improved, and the sealing property between the facing surfaces is also improved. Therefore, even if the eluates A and B are repeatedly supplied, mixed and discharged, they are used for a long period of time. be able to.
  • the temperature of the heat treatment in the bonding can be set low, so that the residual thermal stress can be reduced.
  • the end sides of the ceramic substrates 1 and 3 located on both sides in the thickness direction contain silicon, magnesium, and calcium converted into oxides more than the ceramic substrates 2 sandwiched between the ceramic substrates 1 and 3 located on both sides. The amount should be small.
  • the end sides of the ceramic substrates 1 and 3 are in contact with a holder made of metal, which will be described later, and the contact area thereof is larger than the contact area of the ceramic substrate 2.
  • the content of calcium converted to oxide on the end side of the ceramic substrates 1 and 3 is, for example, 0.02% by mass or more and 3% by mass or less, and the magnesium contained in the ceramic substrate 2 is converted to oxide.
  • the difference from the amount is, for example, 1.5% by mass or more.
  • the end sides of the ceramic substrates 1 and 3 located on both sides in the thickness direction may have a lower magnesium aluminate content than the ceramic substrates 2 sandwiched between the ceramic substrates 1 and 3 located on both sides. Since the amount of magnesium aluminate eluted by the eluent is reduced, the holder can be used for a long period of time. Further, since the possibility of sticking to the ceramic joint to the heat treatment support or the weight after the heat treatment is reduced, the ceramic joint can be easily taken out.
  • the mixing member for liquid chromatography obtained by the above-mentioned production method has high corrosion resistance to eluents A and B and also has high sealing property between facing surfaces, so that eluents A and B can be supplied, mixed and discharged. Even if it is repeated, it can be used for a long period of time.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)
PCT/JP2021/000249 2020-01-10 2021-01-06 セラミック接合体およびその製造方法ならびに液体クロマトグラフィー用混合部材 Ceased WO2021141057A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US17/791,363 US20230063117A1 (en) 2020-01-10 2021-01-06 Ceramic joint body, method of manufacturing the same, and mixing member for liquid chromatography
JP2021570074A JP7344318B2 (ja) 2020-01-10 2021-01-06 セラミック接合体およびその製造方法ならびに液体クロマトグラフィー用混合部材
EP21738167.2A EP4089409A4 (en) 2020-01-10 2021-01-06 CERAMIC ASSEMBLED BODY, METHOD FOR MANUFACTURING SAME, AND MIXING ELEMENT FOR LIQUID PHASE CHROMATOGRAPHY

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020-002906 2020-01-10
JP2020002906 2020-01-10

Publications (1)

Publication Number Publication Date
WO2021141057A1 true WO2021141057A1 (ja) 2021-07-15

Family

ID=76787598

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PCT/JP2021/000249 Ceased WO2021141057A1 (ja) 2020-01-10 2021-01-06 セラミック接合体およびその製造方法ならびに液体クロマトグラフィー用混合部材

Country Status (4)

Country Link
US (1) US20230063117A1 (https=)
EP (1) EP4089409A4 (https=)
JP (1) JP7344318B2 (https=)
WO (1) WO2021141057A1 (https=)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60500908A (ja) * 1983-03-18 1985-06-20 イギリス国 排気可能なセラミツク密閉器
JPH0297470A (ja) * 1988-09-30 1990-04-10 Kyocera Corp 多結晶セラミックスと単結晶アルミナとの接合構造
JPH08225811A (ja) * 1995-02-20 1996-09-03 Olympus Optical Co Ltd 金属粉末またはセラミクス粉末焼結体 およびその製造方法
JP2004085431A (ja) 2002-08-28 2004-03-18 Shimadzu Corp 高速液体クロマトグラフ用混合装置
JP2004119735A (ja) * 2002-09-26 2004-04-15 Kyocera Corp 連結基板及びその製造方法並びにセラミックパッケージ
WO2006057408A1 (ja) * 2004-11-29 2006-06-01 Kyocera Corporation 複合セラミック体とその製造方法およびマイクロ化学チップ並びに改質器
JP2009531665A (ja) * 2006-03-24 2009-09-03 ウオーターズ・インベストメンツ・リミテツド セラミックベースクロマトグラフィ装置およびこれを作る方法
JP2015042608A (ja) * 2013-07-22 2015-03-05 日本カーバイド工業株式会社 セラミック成形用バインダー組成物及びセラミックグリーンシート
JP2015515383A (ja) * 2012-02-01 2015-05-28 ウオーターズ・テクノロジーズ・コーポレイシヨン マイクロ流体装置への流体接続の処理
JP2016527506A (ja) * 2013-07-26 2016-09-08 アジレント・テクノロジーズ・インクＡｇｉｌｅｎｔ Ｔｅｃｈｎｏｌｏｇｉｅｓ， Ｉｎｃ． Ｈｐｌｃ用途のための圧力判定
WO2018107022A1 (en) * 2016-12-09 2018-06-14 Idex Health & Science Llc High pressure valve with multi-piece stator assembly

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1201623B1 (en) * 2000-10-27 2016-08-31 Kabushiki Kaisha Toshiba Silicon nitride ceramic substrate and silicon nitride ceramic circuit board using the substrate
KR102069422B1 (ko) * 2017-12-19 2020-01-22 주식회사 티씨케이 유체 흐름이 가능한 유로가 형성된 접합 세라믹 및 이의 제조방법

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60500908A (ja) * 1983-03-18 1985-06-20 イギリス国 排気可能なセラミツク密閉器
JPH0297470A (ja) * 1988-09-30 1990-04-10 Kyocera Corp 多結晶セラミックスと単結晶アルミナとの接合構造
JPH08225811A (ja) * 1995-02-20 1996-09-03 Olympus Optical Co Ltd 金属粉末またはセラミクス粉末焼結体 およびその製造方法
JP2004085431A (ja) 2002-08-28 2004-03-18 Shimadzu Corp 高速液体クロマトグラフ用混合装置
JP2004119735A (ja) * 2002-09-26 2004-04-15 Kyocera Corp 連結基板及びその製造方法並びにセラミックパッケージ
WO2006057408A1 (ja) * 2004-11-29 2006-06-01 Kyocera Corporation 複合セラミック体とその製造方法およびマイクロ化学チップ並びに改質器
JP2009531665A (ja) * 2006-03-24 2009-09-03 ウオーターズ・インベストメンツ・リミテツド セラミックベースクロマトグラフィ装置およびこれを作る方法
JP2015515383A (ja) * 2012-02-01 2015-05-28 ウオーターズ・テクノロジーズ・コーポレイシヨン マイクロ流体装置への流体接続の処理
JP2015042608A (ja) * 2013-07-22 2015-03-05 日本カーバイド工業株式会社 セラミック成形用バインダー組成物及びセラミックグリーンシート
JP2016527506A (ja) * 2013-07-26 2016-09-08 アジレント・テクノロジーズ・インクＡｇｉｌｅｎｔ Ｔｅｃｈｎｏｌｏｇｉｅｓ， Ｉｎｃ． Ｈｐｌｃ用途のための圧力判定
WO2018107022A1 (en) * 2016-12-09 2018-06-14 Idex Health & Science Llc High pressure valve with multi-piece stator assembly

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP4089409A4

Also Published As

Publication number Publication date
EP4089409A4 (en) 2024-01-31
EP4089409A1 (en) 2022-11-16
US20230063117A1 (en) 2023-03-02
JPWO2021141057A1 (https=) 2021-07-15
JP7344318B2 (ja) 2023-09-13

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