JPWO2023027123A5 - - Google Patents

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Publication number
JPWO2023027123A5
JPWO2023027123A5 JP2023514475A JP2023514475A JPWO2023027123A5 JP WO2023027123 A5 JPWO2023027123 A5 JP WO2023027123A5 JP 2023514475 A JP2023514475 A JP 2023514475A JP 2023514475 A JP2023514475 A JP 2023514475A JP WO2023027123 A5 JPWO2023027123 A5 JP WO2023027123A5
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JP
Japan
Prior art keywords
composite sheet
thermosetting resin
pores
ceramic plate
dark
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JP2023514475A
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Japanese (ja)
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JPWO2023027123A1 (en
JP7263634B1 (en
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Priority claimed from PCT/JP2022/031929 external-priority patent/WO2023027123A1/en
Publication of JPWO2023027123A1 publication Critical patent/JPWO2023027123A1/ja
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Publication of JP7263634B1 publication Critical patent/JP7263634B1/en
Publication of JPWO2023027123A5 publication Critical patent/JPWO2023027123A5/ja
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Claims (4)

細孔を有するセラミックス板を、減圧環境下に所定時間維持すること、及び水を含む溶媒に接触させること（ただし、シランカップリング剤溶液に接触させることを除く）、を含む洗浄工程と、
前記セラミックス板に熱硬化性樹脂組成物を含浸させる含浸工程と、
細孔に充填された前記熱硬化性樹脂組成物を加熱し、半硬化させる半硬化工程と、
を有する、複合シートの製造方法。 a cleaning step comprising maintaining a ceramic plate having pores in a reduced pressure environment for a predetermined time and contacting it with a solvent containing water (excluding contacting with a silane coupling agent solution) ;
an impregnation step of impregnating the ceramic plate with a thermosetting resin composition;
A semi-curing step of heating and semi-curing the thermosetting resin composition filled in the pores;
A method of manufacturing a composite sheet. 細孔を有するセラミックス板と、前記細孔に充填された熱硬化性樹脂と、を備える、複合シートであって、
前記複合シートの一方の主面側から光を照射した状態で、他方の主面側からの観察画像を取得し、前記観察画像を二値化処理することで濃色領域を特定したときの、前記濃色領域の面積の割合が０．５％未満である、複合シート。 A composite sheet comprising a ceramic plate having pores and a thermosetting resin filled in the pores,
When light is irradiated from one main surface side of the composite sheet, an observation image is obtained from the other main surface side, and a dark color region is specified by binarizing the observation image, The composite sheet, wherein the area ratio of the dark color region is less than 0.5%. 前記濃色領域における熱硬化性樹脂の硬化率と、前記濃色領域以外における熱硬化性樹脂の硬化率と、の差が５％未満である、請求項２に記載の複合シート。 3. The composite sheet according to claim 2, wherein the difference between the curing rate of the thermosetting resin in the dark-colored areas and the curing rate of the thermosetting resin in areas other than the dark-colored areas is less than 5%. 請求項２又は３に記載の複合シートと、前記複合シート上に設けられた金属層と、を備える、積層基板。 A laminated substrate comprising the composite sheet according to claim 2 or 3 and a metal layer provided on the composite sheet.
JP2023514475A 2021-08-26 2022-08-24 COMPOSITE SHEET, COMPOSITE SHEET MANUFACTURING METHOD, AND LAMINATED SUBSTRATE Active JP7263634B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021138222 2021-08-26
JP2021138222 2021-08-26
PCT/JP2022/031929 WO2023027123A1 (en) 2021-08-26 2022-08-24 Composite sheet and composite sheet manufacturing method, and laminated substrate

Publications (3)

Publication Number Publication Date
JPWO2023027123A1 JPWO2023027123A1 (en) 2023-03-02
JP7263634B1 JP7263634B1 (en) 2023-04-24
JPWO2023027123A5 true JPWO2023027123A5 (en) 2023-08-02

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ID=85322879

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023514475A Active JP7263634B1 (en) 2021-08-26 2022-08-24 COMPOSITE SHEET, COMPOSITE SHEET MANUFACTURING METHOD, AND LAMINATED SUBSTRATE

Country Status (2)

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JP (1) JP7263634B1 (en)
WO (1) WO2023027123A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6262522B2 (en) * 2013-12-26 2018-01-17 デンカ株式会社 Resin-impregnated boron nitride sintered body and use thereof
US10487013B2 (en) * 2016-03-10 2019-11-26 Denka Company Limited Ceramic resin composite body
JP6609073B1 (en) * 2019-01-15 2019-11-20 株式会社日本マイクロニクス Probe board and electrical connection device
CN113597672A (en) * 2019-03-29 2021-11-02 电化株式会社 Composite, method for producing composite, laminate, and method for producing laminate

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