AU637279B2 - Process for the preparation of very fine glass powder of high purity (mean particle size is less than or equal to 10 micron) - Google Patents

Process for the preparation of very fine glass powder of high purity (mean particle size is less than or equal to 10 micron) Download PDF

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Publication number
AU637279B2
AU637279B2 AU10035/92A AU1003592A AU637279B2 AU 637279 B2 AU637279 B2 AU 637279B2 AU 10035/92 A AU10035/92 A AU 10035/92A AU 1003592 A AU1003592 A AU 1003592A AU 637279 B2 AU637279 B2 AU 637279B2
Authority
AU
Australia
Prior art keywords
grinding
glass
process according
glass powder
particle size
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.)
Expired
Application number
AU10035/92A
Other languages
English (en)
Other versions
AU1003592A (en
Inventor
Johann Daimer
Richard Haring
Hartmut Dr. Paschke
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.)
Schott AG
Original Assignee
Carl Zeiss AG
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 Carl Zeiss AG filed Critical Carl Zeiss AG
Assigned to CARL-ZEISS-STIFTUNG TRADING AS SCHOTT GLASWERKE reassignment CARL-ZEISS-STIFTUNG TRADING AS SCHOTT GLASWERKE Amend patent request/document other than specification (104) Assignors: SCHOTT GLASWERKE
Publication of AU1003592A publication Critical patent/AU1003592A/en
Application granted granted Critical
Publication of AU637279B2 publication Critical patent/AU637279B2/en
Assigned to SCHOTT AG reassignment SCHOTT AG Alteration of Name(s) in Register under S187 Assignors: CARL-ZEISS-STIFTUNG TRADING AS SCHOTT GLASWERKE
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/18—Details
    • B02C17/20—Disintegrating members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/10—Forming beads
    • C03B19/1005—Forming solid beads

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
  • Dental Preparations (AREA)
  • Disintegrating Or Milling (AREA)
  • Crushing And Grinding (AREA)
AU10035/92A 1991-01-11 1992-01-03 Process for the preparation of very fine glass powder of high purity (mean particle size is less than or equal to 10 micron) Expired AU637279B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4100604A DE4100604C1 (enExample) 1991-01-11 1991-01-11
DE4100604 1991-01-11

Publications (2)

Publication Number Publication Date
AU1003592A AU1003592A (en) 1992-08-27
AU637279B2 true AU637279B2 (en) 1993-05-20

Family

ID=6422816

Family Applications (1)

Application Number Title Priority Date Filing Date
AU10035/92A Expired AU637279B2 (en) 1991-01-11 1992-01-03 Process for the preparation of very fine glass powder of high purity (mean particle size is less than or equal to 10 micron)

Country Status (6)

Country Link
JP (1) JP2566498B2 (enExample)
AU (1) AU637279B2 (enExample)
DE (1) DE4100604C1 (enExample)
FR (1) FR2671493B1 (enExample)
GB (1) GB2251814B (enExample)
IT (1) IT1256501B (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1009236A3 (nl) * 1995-03-17 1997-01-07 B A Emiel Vanderstraeten B V Werkwijze voor het bereiden van glas en voor het conditioneren van de grondstoffen bestemd voor deze glasbereiding.
US6098906A (en) * 1998-12-04 2000-08-08 Kerr Corporation Vibratory mill and method of use for low contamination grinding
DE10111449A1 (de) 2001-03-09 2002-09-26 Schott Glas Verwendung von bioaktivem Glas in Zahnfüllmaterial
FI116657B (fi) * 2002-03-28 2006-01-31 Focus Inhalation Oy Menetelmä kantoainehiukkasten käsittelemiseksi ja niiden käyttö
DE10252693B4 (de) * 2002-11-13 2007-03-29 Trovotech Gmbh Verfahren zur Herstellung von plättchenförmigen sowie unregelmäßigen, 3-dimensional oder regelmäßig geformten Glaspartikeln
DE102004011218B4 (de) 2004-03-04 2006-01-19 Schott Ag Röntgenopakes Glas, Verfahren zu seiner Herstellung und seine Verwendung
DE102004022566B4 (de) 2004-05-07 2019-05-09 Schott Ag Mit funktionellen Gruppen homogen beschichtete Pulverteilchen, ein Verfahren zu deren Herstellung und ihre Verwendung
GB0515088D0 (en) * 2005-07-22 2005-08-31 Imerys Minerals Ltd Particulate glass compositions and methods of production
DE102009008954B4 (de) 2009-02-13 2010-12-23 Schott Ag Röntgenopakes bariumfreies Glas und dessen Verwendung
DE102009008953B4 (de) 2009-02-13 2010-12-30 Schott Ag Röntgenopakes bariumfreies Glas und dessen Verwendung
DE102009008951B4 (de) 2009-02-13 2011-01-20 Schott Ag Röntgenopakes bariumfreies Glas und dessen Verwendung
DE102010007796B3 (de) 2010-02-12 2011-04-14 Schott Ag Röntgenopakes bariumfreies Glas und dessen Verwendung
DE102012203875A1 (de) 2011-04-21 2012-10-25 Schott Ag Glaspulver mit verbesserter Korngrößenverteilung und Verfahren zu dessen Herstellung
DE102011084501B3 (de) * 2011-10-14 2013-03-21 Schott Ag Röntgenopakes bariumfreies Glas und dessen Verwendung
DE102012008175A1 (de) 2012-04-26 2013-10-31 Heraeus Quarzglas Gmbh & Co. Kg Verfahren zur Herstellung eines SiO2-Granulats
JP6665482B2 (ja) * 2015-10-26 2020-03-13 日本電気硝子株式会社 ガラス粉砕装置及びガラス粉末の製造方法
US11136260B2 (en) 2016-07-29 2021-10-05 Schott Ag Radiopaque glass and use thereof
US10301212B2 (en) 2016-07-29 2019-05-28 Schott Ag Radiopaque glass and uses thereof
DE102018010246B4 (de) 2018-02-01 2024-05-16 Schott Ag Röntgenopakes Glas und dessen Verwendung
DE102018102301B4 (de) 2018-02-01 2019-08-14 Schott Ag Röntgenopakes Glas und dessen Verwendung
WO2023074234A1 (ja) * 2021-10-28 2023-05-04 日本電気硝子株式会社 球状ガラス粒子の製造方法、バーナー、球状ガラス粒子及び歯科用組成物
WO2025028470A1 (ja) * 2023-08-01 2025-02-06 三井金属鉱業株式会社 酸化物焼結体

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4131238A (en) * 1977-09-15 1978-12-26 Energy And Minerals Research Co. Ultrasonic grinder
AU3533578A (en) * 1977-04-28 1979-10-25 Colortex Sa Micro-mill-mixer
AU571108B2 (en) * 1984-07-26 1988-03-31 University Of Queensland, The Comminution of ores in a cryogenic fluid

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4297266A (en) * 1980-02-08 1981-10-27 Den-Mat, Inc. Microfilled dental composite and method using the same
US4403742A (en) * 1980-11-13 1983-09-13 The Dow Chemical Company Use of rod mill for initial stage of solder glass grinding

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3533578A (en) * 1977-04-28 1979-10-25 Colortex Sa Micro-mill-mixer
US4131238A (en) * 1977-09-15 1978-12-26 Energy And Minerals Research Co. Ultrasonic grinder
AU571108B2 (en) * 1984-07-26 1988-03-31 University Of Queensland, The Comminution of ores in a cryogenic fluid

Also Published As

Publication number Publication date
JP2566498B2 (ja) 1996-12-25
DE4100604C1 (enExample) 1992-02-27
GB9200141D0 (en) 1992-02-26
AU1003592A (en) 1992-08-27
IT1256501B (it) 1995-12-07
JPH06144873A (ja) 1994-05-24
GB2251814B (en) 1994-01-05
ITTO920002A1 (it) 1993-07-03
FR2671493A1 (fr) 1992-07-17
ITTO920002A0 (it) 1992-01-03
FR2671493B1 (fr) 1995-04-07
GB2251814A (en) 1992-07-22

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