JPH0527575B2 - - Google Patents

Info

Publication number
JPH0527575B2
JPH0527575B2 JP62112211A JP11221187A JPH0527575B2 JP H0527575 B2 JPH0527575 B2 JP H0527575B2 JP 62112211 A JP62112211 A JP 62112211A JP 11221187 A JP11221187 A JP 11221187A JP H0527575 B2 JPH0527575 B2 JP H0527575B2
Authority
JP
Japan
Prior art keywords
gel
water
porous body
glass
porous
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
JP62112211A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63277525A (ja
Inventor
Masayuki Yamane
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.)
Nippon Sheet Glass Co Ltd
Original Assignee
Nippon Sheet Glass 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 Nippon Sheet Glass Co Ltd filed Critical Nippon Sheet Glass Co Ltd
Priority to JP11221187A priority Critical patent/JPS63277525A/ja
Publication of JPS63277525A publication Critical patent/JPS63277525A/ja
Publication of JPH0527575B2 publication Critical patent/JPH0527575B2/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
    • C03B19/12—Other methods of shaping glass by liquid-phase reaction processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Surface Treatment Of Glass (AREA)
JP11221187A 1987-05-08 1987-05-08 光学ガラスの製造方法 Granted JPS63277525A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11221187A JPS63277525A (ja) 1987-05-08 1987-05-08 光学ガラスの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11221187A JPS63277525A (ja) 1987-05-08 1987-05-08 光学ガラスの製造方法

Publications (2)

Publication Number Publication Date
JPS63277525A JPS63277525A (ja) 1988-11-15
JPH0527575B2 true JPH0527575B2 (enrdf_load_stackoverflow) 1993-04-21

Family

ID=14581035

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11221187A Granted JPS63277525A (ja) 1987-05-08 1987-05-08 光学ガラスの製造方法

Country Status (1)

Country Link
JP (1) JPS63277525A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2640617A1 (fr) * 1988-12-16 1990-06-22 Rhone Poulenc Chimie Compose verrier, precurseur de ce compose et gel a base de silice, de plomb et d'un metal alcalin et leur procede de preparation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3466767D1 (en) * 1983-06-01 1987-11-19 Ciba Geigy Ag Process and appliance for focusing a light beam onto an object
JPS6021928A (ja) * 1983-07-18 1985-02-04 Toyoda Autom Loom Works Ltd 粗紡機におけるボビンレ−ル位置検出装置
JPS6035294A (ja) * 1983-08-08 1985-02-23 株式会社東芝 原子力プラントの海水取水装置
JPS60186424A (ja) * 1984-03-06 1985-09-21 Hoya Corp 屈折率勾配を有するロッド状ガラス体の製法

Also Published As

Publication number Publication date
JPS63277525A (ja) 1988-11-15

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees