JPH0541565B2 - - Google Patents

Info

Publication number
JPH0541565B2
JPH0541565B2 JP18154189A JP18154189A JPH0541565B2 JP H0541565 B2 JPH0541565 B2 JP H0541565B2 JP 18154189 A JP18154189 A JP 18154189A JP 18154189 A JP18154189 A JP 18154189A JP H0541565 B2 JPH0541565 B2 JP H0541565B2
Authority
JP
Japan
Prior art keywords
quartz glass
viscosity
silica
sintering
glass
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
JP18154189A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0345530A (ja
Inventor
Masatoshi Takita
Takaaki Shimizu
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.)
Shin-Etsu Chemical Co Ltd
Original Assignee
Shin-Etsu Chemical 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 Shin-Etsu Chemical Co Ltd filed Critical Shin-Etsu Chemical Co Ltd
Priority to JP18154189A priority Critical patent/JPH0345530A/ja
Publication of JPH0345530A publication Critical patent/JPH0345530A/ja
Publication of JPH0541565B2 publication Critical patent/JPH0541565B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/14—Other methods of shaping glass by gas- or vapour- phase reaction processes
    • C03B19/1415—Reactant delivery systems
    • 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
    • C03B19/106—Forming solid beads by chemical vapour deposition; by liquid phase reaction
    • C03B19/1065—Forming solid beads by chemical vapour deposition; by liquid phase reaction by liquid phase reactions, e.g. by means of a gel phase
    • 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
    • C03B19/1095—Thermal after-treatment of beads, e.g. tempering, crystallisation, annealing
    • 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
    • C03B37/0128—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass
    • C03B37/01291—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass by progressive melting, e.g. melting glass powder during delivery to and adhering the so-formed melt to a target or preform, e.g. the Plasma Oxidation Deposition [POD] process
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/07—Impurity concentration specified
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/20—Doped silica-based glasses doped with non-metals other than boron or fluorine
    • C03B2201/23—Doped silica-based glasses doped with non-metals other than boron or fluorine doped with hydroxyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Glass Compositions (AREA)
JP18154189A 1989-07-13 1989-07-13 高粘度石英ガラスの製造方法 Granted JPH0345530A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18154189A JPH0345530A (ja) 1989-07-13 1989-07-13 高粘度石英ガラスの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18154189A JPH0345530A (ja) 1989-07-13 1989-07-13 高粘度石英ガラスの製造方法

Publications (2)

Publication Number Publication Date
JPH0345530A JPH0345530A (ja) 1991-02-27
JPH0541565B2 true JPH0541565B2 (enExample) 1993-06-23

Family

ID=16102585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18154189A Granted JPH0345530A (ja) 1989-07-13 1989-07-13 高粘度石英ガラスの製造方法

Country Status (1)

Country Link
JP (1) JPH0345530A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003012331A (ja) * 2001-06-27 2003-01-15 Watanabe Shoko:Kk 高純度合成石英ガラス粒子
WO2004010532A1 (en) 2002-07-15 2004-01-29 Fractus, S.A. Antenna with one or more holes
FR2852391B1 (fr) * 2003-03-11 2005-09-09 Oxand Procede et systeme pour surveiller(monitoring) le comportement d'une tuyauterie contenant un fluide sous pression

Also Published As

Publication number Publication date
JPH0345530A (ja) 1991-02-27

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