KR20240161568A - 불투명 석영유리 및 이의 제조방법 - Google Patents

불투명 석영유리 및 이의 제조방법 Download PDF

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Publication number
KR20240161568A
KR20240161568A KR1020237037662A KR20237037662A KR20240161568A KR 20240161568 A KR20240161568 A KR 20240161568A KR 1020237037662 A KR1020237037662 A KR 1020237037662A KR 20237037662 A KR20237037662 A KR 20237037662A KR 20240161568 A KR20240161568 A KR 20240161568A
Authority
KR
South Korea
Prior art keywords
quartz glass
opaque quartz
less
silica
powder
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.)
Pending
Application number
KR1020237037662A
Other languages
English (en)
Korean (ko)
Inventor
마나부 사쿠라이
미노루 쿠니요시
타카유키 키쿠치
유타 시마사키
모리 밤바
유키 이토
Original Assignee
토소 에스지엠 가부시키가이샤
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 토소 에스지엠 가부시키가이샤 filed Critical 토소 에스지엠 가부시키가이샤
Publication of KR20240161568A publication Critical patent/KR20240161568A/ko
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C11/00—Multi-cellular glass ; Porous or hollow glass or glass particles
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C11/00—Multi-cellular glass ; Porous or hollow glass or glass particles
    • C03C11/007—Foam glass, e.g. obtained by incorporating a blowing agent and heating
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/06—Other methods of shaping glass by sintering, e.g. by cold isostatic pressing of powders and subsequent sintering, by hot pressing of powders, by sintering slurries or dispersions not undergoing a liquid phase reaction
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/06—Other methods of shaping glass by sintering, e.g. by cold isostatic pressing of powders and subsequent sintering, by hot pressing of powders, by sintering slurries or dispersions not undergoing a liquid phase reaction
    • C03B19/063—Other methods of shaping glass by sintering, e.g. by cold isostatic pressing of powders and subsequent sintering, by hot pressing of powders, by sintering slurries or dispersions not undergoing a liquid phase reaction by hot-pressing powders
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/06—Other methods of shaping glass by sintering, e.g. by cold isostatic pressing of powders and subsequent sintering, by hot pressing of powders, by sintering slurries or dispersions not undergoing a liquid phase reaction
    • C03B19/066—Other methods of shaping glass by sintering, e.g. by cold isostatic pressing of powders and subsequent sintering, by hot pressing of powders, by sintering slurries or dispersions not undergoing a liquid phase reaction for the production of quartz or fused silica articles
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B20/00—Processes specially adapted for the production of quartz or fused silica articles, not otherwise provided for
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/06—Glass compositions containing silica with more than 90% silica by weight, e.g. quartz
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/02—Pure silica glass, e.g. pure fused quartz
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2204/00—Glasses, glazes or enamels with special properties
    • C03C2204/04—Opaque glass, glaze or enamel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Glass Compositions (AREA)
  • Glass Melting And Manufacturing (AREA)
KR1020237037662A 2022-03-01 2023-02-20 불투명 석영유리 및 이의 제조방법 Pending KR20240161568A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPPCT/JP2022/008532 2022-03-01
PCT/JP2022/008532 WO2023166547A1 (ja) 2022-03-01 2022-03-01 不透明石英ガラスおよびその製造方法
PCT/JP2023/005906 WO2023167030A1 (ja) 2022-03-01 2023-02-20 不透明石英ガラスおよびその製造方法

Publications (1)

Publication Number Publication Date
KR20240161568A true KR20240161568A (ko) 2024-11-12

Family

ID=87883143

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237037662A Pending KR20240161568A (ko) 2022-03-01 2023-02-20 불투명 석영유리 및 이의 제조방법

Country Status (7)

Country Link
US (1) US20240217866A1 (https=)
EP (1) EP4488241A4 (https=)
JP (1) JPWO2023167030A1 (https=)
KR (1) KR20240161568A (https=)
CN (1) CN117279868A (https=)
TW (1) TW202346231A (https=)
WO (2) WO2023166547A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025057938A1 (ja) * 2023-09-15 2025-03-20 日本板硝子株式会社 ガラス粉体

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0465328A (ja) 1990-07-06 1992-03-02 Nippon Sekiei Glass Kk 不透明石英ガラスの製造法
JPH05254882A (ja) 1992-03-12 1993-10-05 Nippon Sekiei Glass Kk 不透明石英ガラス
JP2014088286A (ja) 2012-10-30 2014-05-15 Tosoh Corp 不透明石英ガラスおよびその製造方法
JP2018070397A (ja) 2016-10-26 2018-05-10 東ソー株式会社 シリカ粉末及び高流動性シリカ造粒粉末並びにその製造方法
JP6751822B1 (ja) 2019-06-03 2020-09-09 東ソー・クォーツ株式会社 不透明石英ガラス及びその製造方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5885125A (ja) 1981-11-16 1983-05-21 Toshiba Corp 電子レンジ
JPH01244471A (ja) 1988-03-25 1989-09-28 Bando Chem Ind Ltd 静電潜像現像用トナーの製造方法
JP3673900B2 (ja) 1993-10-08 2005-07-20 東ソー株式会社 高純度不透明石英ガラス及びその製造方法並びにその 用途
US5585173A (en) 1993-10-08 1996-12-17 Tosoh Corporation High-purity, opaque quartz glass, method for producing same and use thereof
EP0653613B1 (de) 1993-11-12 1997-11-26 Xenotest Gesellschaft für die Herstellung von Materialprüfgeräten mbH UV-Sensor
DE4338807C1 (de) 1993-11-12 1995-01-26 Heraeus Quarzglas Formkörper mit hohem Gehalt an Siliziumdioxid und Verfahren zur Herstellung solcher Formkörper
JP2014091634A (ja) * 2012-10-31 2014-05-19 Tosoh Corp 不透明石英ガラスおよびその製造方法
JP6252257B2 (ja) * 2014-03-03 2017-12-27 東ソー株式会社 不透明石英ガラスおよびその製造方法
JP6273997B2 (ja) * 2014-04-30 2018-02-07 東ソー株式会社 不透明石英ガラスおよびその製造方法
TWI652240B (zh) * 2014-02-17 2019-03-01 日商東曹股份有限公司 不透明石英玻璃及其製造方法
WO2017103160A1 (de) * 2015-12-18 2017-06-22 Heraeus Quarzglas Gmbh & Co. Kg Herstellung von quarzglaskörpern aus siliziumdioxidgranulat
JP6783159B2 (ja) * 2016-03-10 2020-11-11 クアーズテック株式会社 複合シリカガラス製光拡散部材
EP3339256A1 (de) * 2016-12-23 2018-06-27 Heraeus Quarzglas GmbH & Co. KG Verfahren zur herstellung von opakem quarzglas, und rohling aus dem opaken quarzglas
JP7096739B2 (ja) * 2018-08-29 2022-07-06 東ソ－・エスジ－エム株式会社 不透明石英ガラスの製造方法
US20210403374A1 (en) * 2018-12-14 2021-12-30 Tosoh Quartz Corporation Method of manufacturing opaque quartz glass

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0465328A (ja) 1990-07-06 1992-03-02 Nippon Sekiei Glass Kk 不透明石英ガラスの製造法
JPH05254882A (ja) 1992-03-12 1993-10-05 Nippon Sekiei Glass Kk 不透明石英ガラス
JP2014088286A (ja) 2012-10-30 2014-05-15 Tosoh Corp 不透明石英ガラスおよびその製造方法
JP2018070397A (ja) 2016-10-26 2018-05-10 東ソー株式会社 シリカ粉末及び高流動性シリカ造粒粉末並びにその製造方法
JP6751822B1 (ja) 2019-06-03 2020-09-09 東ソー・クォーツ株式会社 不透明石英ガラス及びその製造方法

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
(특허문헌 0003) JP H7-267724 A(US5497004A)
(특허문헌 0004) JP H8-143329 A(US5585173A)
(특허문헌 0005) JP H9-506324 A(US5736206A)
특허문헌 1 내지 8 중의 모든 기재는, 본 명세서에 특히 참조에 의해서 원용된다.

Also Published As

Publication number Publication date
EP4488241A1 (en) 2025-01-08
WO2023166547A1 (ja) 2023-09-07
JPWO2023167030A1 (https=) 2023-09-07
WO2023167030A1 (ja) 2023-09-07
CN117279868A (zh) 2023-12-22
TW202346231A (zh) 2023-12-01
EP4488241A4 (en) 2026-02-25
US20240217866A1 (en) 2024-07-04

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PA0105 International application

Patent event date: 20231031

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application