KR20230122001A - 지르코니아 소결체 - Google Patents

지르코니아 소결체 Download PDF

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Publication number
KR20230122001A
KR20230122001A KR1020237017983A KR20237017983A KR20230122001A KR 20230122001 A KR20230122001 A KR 20230122001A KR 1020237017983 A KR1020237017983 A KR 1020237017983A KR 20237017983 A KR20237017983 A KR 20237017983A KR 20230122001 A KR20230122001 A KR 20230122001A
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South Korea
Prior art keywords
zirconia
less
calcined
particle size
powder
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KR1020237017983A
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English (en)
Korean (ko)
Inventor
기리히로 나카노
노부스케 가시키
야스타카 구도
요시히사 이토
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쿠라레 노리타케 덴탈 가부시키가이샤
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Publication of KR20230122001A publication Critical patent/KR20230122001A/ko
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/0003—Making bridge-work, inlays, implants or the like
    • A61C13/0022—Blanks or green, unfinished dental restoration parts
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    • 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
    • C04B35/48—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 zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/486—Fine ceramics
    • C04B35/488—Composites
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    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
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  • Organic Chemistry (AREA)
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  • Structural Engineering (AREA)
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  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compositions Of Oxide Ceramics (AREA)
KR1020237017983A 2020-12-24 2021-12-23 지르코니아 소결체 Pending KR20230122001A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2020-215882 2020-12-24
JP2020215882 2020-12-24
PCT/JP2021/048065 WO2022138881A1 (ja) 2020-12-24 2021-12-23 ジルコニア仮焼体

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KR20230122001A true KR20230122001A (ko) 2023-08-22

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KR1020237017983A Pending KR20230122001A (ko) 2020-12-24 2021-12-23 지르코니아 소결체

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US (1) US20240067570A1 (https=)
EP (1) EP4269354A4 (https=)
JP (1) JPWO2022138881A1 (https=)
KR (1) KR20230122001A (https=)
CN (1) CN116635332B (https=)
WO (1) WO2022138881A1 (https=)

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WO2023120674A1 (ja) * 2021-12-22 2023-06-29 クラレノリタケデンタル株式会社 ジルコニア組成物、ジルコニア仮焼体及びジルコニア焼結体並びにこれらの製造方法
CN118488936A (zh) * 2021-12-27 2024-08-13 可乐丽则武齿科株式会社 氧化锆烧结体及其制造方法
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