DE3779268D1 - Glasgegenstand, hergestellt aus einem mit hilfe von gas geformten gel, und verfahren zum herstellen dieses gegenstandes. - Google Patents

Glasgegenstand, hergestellt aus einem mit hilfe von gas geformten gel, und verfahren zum herstellen dieses gegenstandes.

Info

Publication number
DE3779268D1
DE3779268D1 DE8787310630T DE3779268T DE3779268D1 DE 3779268 D1 DE3779268 D1 DE 3779268D1 DE 8787310630 T DE8787310630 T DE 8787310630T DE 3779268 T DE3779268 T DE 3779268T DE 3779268 D1 DE3779268 D1 DE 3779268D1
Authority
DE
Germany
Prior art keywords
aid
producing
gas
gel molded
produced
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
DE8787310630T
Other languages
English (en)
Inventor
James William Fleming
Sandra Alene Pardenek
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.)
AT&T Corp
Original Assignee
American Telephone and Telegraph Co Inc
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 American Telephone and Telegraph Co Inc filed Critical American Telephone and Telegraph Co Inc
Application granted granted Critical
Publication of DE3779268D1 publication Critical patent/DE3779268D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/01—Other methods of shaping glass by progressive fusion or sintering of powdered glass onto a shaping substrate, i.e. accretion, e.g. plasma oxidation deposition
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/12—Other methods of shaping glass by liquid-phase reaction processes
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/016—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by a liquid phase reaction process, e.g. through a gel phase
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/10—Non-chemical treatment
    • C03B37/16—Cutting or severing
    • 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
    • C03C1/006—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels to produce glass through wet route
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S65/00—Glass manufacturing
    • Y10S65/06—Glass electrode
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S65/00—Glass manufacturing
    • Y10S65/90—Drying, dehydration, minimizing oh groups
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S65/00—Glass manufacturing
    • Y10S65/901—Liquid phase reaction process
DE8787310630T 1986-12-11 1987-12-03 Glasgegenstand, hergestellt aus einem mit hilfe von gas geformten gel, und verfahren zum herstellen dieses gegenstandes. Expired - Fee Related DE3779268D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/940,393 US4767429A (en) 1986-12-11 1986-12-11 Glass body formed from a vapor-derived gel and process for producing same

Publications (1)

Publication Number Publication Date
DE3779268D1 true DE3779268D1 (de) 1992-06-25

Family

ID=25474745

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787310630T Expired - Fee Related DE3779268D1 (de) 1986-12-11 1987-12-03 Glasgegenstand, hergestellt aus einem mit hilfe von gas geformten gel, und verfahren zum herstellen dieses gegenstandes.

Country Status (11)

Country Link
US (1) US4767429A (de)
EP (1) EP0271282B1 (de)
JP (1) JP2615100B2 (de)
KR (1) KR900009018B1 (de)
CN (1) CN1011138B (de)
AU (1) AU582506B2 (de)
CA (1) CA1311127C (de)
DE (1) DE3779268D1 (de)
DK (1) DK167673B1 (de)
HK (1) HK100393A (de)
SG (1) SG123692G (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61254242A (ja) * 1985-05-01 1986-11-12 Sumitomo Electric Ind Ltd 原料供給装置
US4954327A (en) * 1988-08-12 1990-09-04 Blount David H Production of silica aerogels
DE68900870D1 (de) * 1988-09-21 1992-04-02 American Telephone & Telegraph Verfahren zur herstellung eines glaskoerpers.
US5023208A (en) * 1989-12-19 1991-06-11 Orion Laboratories, Inc. Sol-gel process for glass and ceramic articles
US5044724A (en) * 1989-12-22 1991-09-03 At&T Bell Laboratories Method of producing optical fiber, and fiber produced by the method
GB9108891D0 (en) * 1991-04-25 1991-06-12 Tetronics Research & Dev Co Li Silica production
US5143533A (en) * 1991-08-22 1992-09-01 The United States Of America As Represented By The Department Of Energy Method of producing amorphous thin films
US5268337A (en) * 1991-11-18 1993-12-07 The Johns Hopkins University Ceramic oxide powders and the formation thereof
US5236651A (en) * 1991-12-02 1993-08-17 Akzo N.V. Extrusion, collection, and drying of ceramic precursor gel to form dried gel particles
FR2693451B1 (fr) * 1992-07-07 1994-08-19 Alcatel Nv Procédé de fabrication d'une poudre de silice et application d'une telle poudre à la réalisation d'une préforme pour fibre optique.
US5888587A (en) * 1992-07-07 1999-03-30 Alcatel N.V. Method of manufacturing silica powder and use of such powder in making an optical fiber preform
DE69705258T2 (de) * 1996-05-14 2002-04-11 Lucent Technologies Inc Sol-Gel Verfahren zur Herstellung von Silica-Glas
US20010012700A1 (en) * 1998-12-15 2001-08-09 Klaus F. Schuegraf Semiconductor processing methods of chemical vapor depositing sio2 on a substrate
FR2762836B1 (fr) * 1997-05-02 1999-07-23 Alsthom Cge Alcatel Procede et appareil de fabrication de preformes de fibre de verre
FR2766170B1 (fr) * 1997-07-17 1999-09-24 Alsthom Cge Alcatel Procede ameliore de fabrication d'une poudre de silice
KR100346189B1 (ko) * 1999-12-28 2002-07-26 삼성전자 주식회사 첨가제가 도핑된 고순도 실리카 글래스의 제조 방법
JP3433422B2 (ja) * 2000-03-17 2003-08-04 住友電気工業株式会社 ガイド穴を有する光コネクタ用多心フェルール
US7058245B2 (en) * 2000-04-04 2006-06-06 Waveguide Solutions, Inc. Integrated optical circuits
US20030140657A1 (en) * 2001-10-30 2003-07-31 Monika Oswald Method of producing glass of optical quality
US7553416B2 (en) * 2007-06-27 2009-06-30 J.M. Huber Corporation Caustic silica gel manufacturing method and gels made thereby
US7803343B2 (en) * 2007-06-27 2010-09-28 J.M. Huber Corporation Silica gel manufacturing method and gels made thereby
US8596468B2 (en) * 2007-06-27 2013-12-03 J.M. Huber Corporation Composite caustic silica gel manufacturing method and gels made thereby
US20110100061A1 (en) * 2009-10-30 2011-05-05 James Fleming Formation of microstructured fiber preforms using porous glass deposition
US9890072B2 (en) * 2015-04-01 2018-02-13 Owens-Brockway Glass Container Inc. Glass precursor gel
US10427970B1 (en) * 2016-10-03 2019-10-01 Owens-Brockway Glass Container Inc. Glass coatings and methods to deposit same
CN108793176B (zh) * 2018-07-24 2023-09-05 衢州市鼎盛化工科技有限公司 以四氟化硅为原料制备超纯石英砂的方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3764286A (en) * 1971-04-22 1973-10-09 Gen Electric Manufacture of elongated fused quartz member
US3800031A (en) * 1972-04-06 1974-03-26 Grace W R & Co Process for preparing silica hydrogel
US4011006A (en) * 1974-09-26 1977-03-08 Bell Telephone Laboratories, Incorporated GeO2 -B2 O3 -SiO2 Optical glass and lightguides
US3954431A (en) * 1974-09-26 1976-05-04 Bell Telephone Laboratories, Incorporated Optical glass and its production
JPS5567538A (en) * 1978-11-14 1980-05-21 Fujitsu Ltd Production of glass raw material for light transmission line
US4282196A (en) * 1979-10-12 1981-08-04 Bell Telephone Laboratories, Incorporated Method of preparing optical fibers of silica
FR2490211B1 (de) * 1980-09-17 1990-09-21 Passaret Michel
US4419115A (en) * 1981-07-31 1983-12-06 Bell Telephone Laboratories, Incorporated Fabrication of sintered high-silica glasses
US4477580A (en) * 1982-09-28 1984-10-16 At&T Bell Laboratories Method for making germanium-silicate gel glass and articles
US4530709A (en) * 1982-11-16 1985-07-23 Matsushita Electric Industrial Co., Ltd. Method for producing optical fiber
DE3302745A1 (de) * 1983-01-27 1984-08-02 Wacker-Chemitronic Gesellschaft für Elektronik-Grundstoffe mbH, 8263 Burghausen Verfahren zur herstellung von gegenstaenden aus hochreinem synthetischem quarzglas
US4595578A (en) * 1985-03-22 1986-06-17 Scm Corporation Stabilized silica gel and process for making same
US4645524A (en) * 1985-04-22 1987-02-24 Corning Glass Works Method for making sodium-containing glass
DE3525495C1 (de) * 1985-07-17 1987-01-02 Heraeus Schott Quarzschmelze Verfahren zur Herstellung von Gegenstaenden aus synthetischem Siliziumdioxid

Also Published As

Publication number Publication date
KR880007387A (ko) 1988-08-27
EP0271282A2 (de) 1988-06-15
DK648387A (da) 1988-06-12
DK648387D0 (da) 1987-12-10
SG123692G (en) 1993-02-19
JP2615100B2 (ja) 1997-05-28
KR900009018B1 (ko) 1990-12-17
CN87107277A (zh) 1988-07-13
HK100393A (en) 1993-09-30
AU8211787A (en) 1988-06-16
AU582506B2 (en) 1989-03-23
US4767429A (en) 1988-08-30
DK167673B1 (da) 1993-12-06
EP0271282A3 (en) 1990-01-17
JPS63162537A (ja) 1988-07-06
EP0271282B1 (de) 1992-05-20
CN1011138B (zh) 1991-01-09
CA1311127C (en) 1992-12-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: BLUMBACH, KRAMER & PARTNER, 65193 WIESBADEN

8339 Ceased/non-payment of the annual fee