DE3881562D1 - Verfahren zur herstellung von nicht gesinterte cristobalitsilica. - Google Patents

Verfahren zur herstellung von nicht gesinterte cristobalitsilica.

Info

Publication number
DE3881562D1
DE3881562D1 DE8888104257T DE3881562T DE3881562D1 DE 3881562 D1 DE3881562 D1 DE 3881562D1 DE 8888104257 T DE8888104257 T DE 8888104257T DE 3881562 T DE3881562 T DE 3881562T DE 3881562 D1 DE3881562 D1 DE 3881562D1
Authority
DE
Germany
Prior art keywords
cristobalitsilica
sintered
producing non
producing
sintered cristobalitsilica
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 - Fee Related
Application number
DE8888104257T
Other languages
English (en)
Other versions
DE3881562T2 (de
Inventor
Koichi Orii
Iwao Ohshima
Naotake Watanabe
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.)
Mitsubishi Rayon Co Ltd
Nitto Chemical Industry Co Ltd
Original Assignee
Mitsubishi Rayon Co Ltd
Nitto Chemical Industry Co Ltd
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 Mitsubishi Rayon Co Ltd, Nitto Chemical Industry Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Publication of DE3881562D1 publication Critical patent/DE3881562D1/de
Application granted granted Critical
Publication of DE3881562T2 publication Critical patent/DE3881562T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • 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
    • C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • C03C1/02—Pretreated ingredients
    • C03C1/022—Purification of silica sand or other minerals
DE88104257T 1987-03-23 1988-03-17 Verfahren zur Herstellung von nicht gesinterte Cristobalitsilica. Expired - Fee Related DE3881562T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62065746A JPH0761852B2 (ja) 1987-03-23 1987-03-23 非焼結クリストバライト化シリカの製造方法

Publications (2)

Publication Number Publication Date
DE3881562D1 true DE3881562D1 (de) 1993-07-15
DE3881562T2 DE3881562T2 (de) 1993-11-18

Family

ID=13295891

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88104257T Expired - Fee Related DE3881562T2 (de) 1987-03-23 1988-03-17 Verfahren zur Herstellung von nicht gesinterte Cristobalitsilica.

Country Status (4)

Country Link
US (1) US4853198A (de)
EP (1) EP0283933B1 (de)
JP (1) JPH0761852B2 (de)
DE (1) DE3881562T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69008892T2 (de) * 1989-02-20 1994-09-29 Nitto Chemical Industry Co Ltd Verfahren zur Herstellung von Kieselsäure mit einem niedrigen Silanolgehalt.
JP2545282B2 (ja) * 1989-04-17 1996-10-16 日東化学工業株式会社 球状シリカ粒子の製造方法
JP2617822B2 (ja) * 1990-04-10 1997-06-04 日東化学工業株式会社 非焼結状クリストバライト粒子の製造方法
JPH072513A (ja) * 1993-06-15 1995-01-06 Kimmon Mfg Co Ltd 合成石英ガラス粉の製造方法
US6296826B1 (en) * 1994-12-30 2001-10-02 Shin-Etsu Quartz Products Co., Ltd. Method for the preparation of vitrified silica particles
DE19937861C2 (de) * 1999-08-13 2003-03-20 Heraeus Quarzglas Verfahren für die Herstellung dichter Quarzglas-Körnung
US20030183161A1 (en) * 2002-03-29 2003-10-02 Japan Super Quartz Corporation Surface modified quartz glass crucible and its modification process
US9725350B2 (en) 2004-05-19 2017-08-08 Richard L. Lehman Very low crystalline silica foamed glass and methods of using the same
US8916486B2 (en) * 2004-05-19 2014-12-23 Richard Lehman Method of reducing the occurrence of crystalline silica in foamed glass by the introduction of chemical additives
US9963373B2 (en) 2004-05-19 2018-05-08 Earthstone International Llc Method of reducing the occurrence of crystalline silica in foamed glass by the introduction of chemical additives
US20050261121A1 (en) * 2004-05-19 2005-11-24 Earthstone International Llc Elimination of crystalline silica from white foam glass by chemical additions
US20060135342A1 (en) * 2004-12-21 2006-06-22 Anderson James G Method of making alkali metal silicate glass, feedstock, and glass article formed therefrom
EP2001797A4 (de) * 2006-03-15 2015-05-27 Reaction Science Inc Verfahren zur herstellung von silicium für solarzellen und andere anwendungen
DE102007004242B4 (de) * 2007-01-23 2018-01-04 Schott Ag Verfahren zum Herstellen eines Formkörpers aus Quarzglas durch Sintern, Formkörper und Verwendung des Formkörpers
JP5426463B2 (ja) * 2010-04-13 2014-02-26 花王株式会社 フィラー
DE102010027461B4 (de) * 2010-07-17 2019-08-22 Schott Ag Lithiumhaltige, transparente Glaskeramik mit geringer Wärmedehnung, einer weitestgehend amorphen, an Lithium verarmten, überwiegend glasigen Oberflächenzone und hoher Transmission, ihre Herstellung und Verwendung
EP2660386B1 (de) * 2012-05-03 2014-12-24 S.A. Imperbel N.V. Verfahren zur Herstellung einer wasserdichten Membran
LU92339B1 (fr) 2013-12-19 2015-06-22 Fib Services Intellectual Sa Composition siliceuse et procédé d'obtention
US10253219B2 (en) 2014-08-25 2019-04-09 Nippon Steel & Sumikin Materials Co., Ltd. Spherical crystalline silica particles and method for producing same
JP6374138B2 (ja) 2016-04-28 2018-08-15 株式会社アドマテックス 結晶シリカ粒子材料及びその製造方法並びに結晶シリカ粒子材料含有スラリー組成物、結晶シリカ粒子材料含有樹脂組成物
WO2021041792A1 (en) 2019-08-29 2021-03-04 Covia Holdings Corporation Ultra-white silica-based filler

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1156066A (en) * 1967-03-23 1969-06-25 Pilkington Brothers Ltd Improvements in or relating to the Production of Powdered Cristobalite.
GB1273831A (en) * 1969-02-05 1972-05-10 British Ind Sand Ltd The production of silica for pottery
DE2205560C3 (de) * 1972-02-07 1974-11-07 Heraeus-Schott Quarzschmelze Gmbh, 6450 Hanau Verfahren zum Herstellen von blasenfreiem und OH-freiem Quarzglas und Vorrichtung zur Durchführung des Verfahrens
US4296000A (en) * 1979-09-10 1981-10-20 J. M. Huber Corporation Adsorbents for polyol purification
SU927748A1 (ru) * 1980-04-08 1982-05-15 Всесоюзный Научно-Исследовательский Институт Теплоизоляционных И Акустических Строительных Материалов И Изделий Способ получени высокотемпературного @ -кристобалита
US4395388A (en) * 1981-11-16 1983-07-26 Standard Oil Company (Indiana) Synthetic cristobalite
JPS60105609A (ja) * 1983-03-04 1985-06-11 Taki Chem Co Ltd 歯磨用シリカ基剤及びその製造方法
JPS60186412A (ja) * 1984-03-05 1985-09-21 Onoda Cement Co Ltd クリストバライトの製造方法
EP0173961B1 (de) * 1984-08-30 1991-01-23 Japan Oxygen Co., Ltd. Verfahren zur Herstellung von Glas
CA1271307A (en) * 1985-06-27 1990-07-10 Iwao Ohshima Process for manufacturing high purity silica

Also Published As

Publication number Publication date
DE3881562T2 (de) 1993-11-18
JPH0761852B2 (ja) 1995-07-05
EP0283933A2 (de) 1988-09-28
US4853198A (en) 1989-08-01
EP0283933B1 (de) 1993-06-09
JPS63233008A (ja) 1988-09-28
EP0283933A3 (de) 1991-02-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee