JPS623012A - 高純度シリカの製造方法 - Google Patents

高純度シリカの製造方法

Info

Publication number
JPS623012A
JPS623012A JP60139146A JP13914685A JPS623012A JP S623012 A JPS623012 A JP S623012A JP 60139146 A JP60139146 A JP 60139146A JP 13914685 A JP13914685 A JP 13914685A JP S623012 A JPS623012 A JP S623012A
Authority
JP
Japan
Prior art keywords
acid
silica
treatment
gel
solution
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.)
Granted
Application number
JP60139146A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0535087B2 (cg-RX-API-DMAC10.html
Inventor
Koichi Orii
折居　晃一
Masashi Nishida
正史 西田
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 Chemical Corp
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
Priority to JP60139146A priority Critical patent/JPS623012A/ja
Priority to CA000511722A priority patent/CA1271307A/en
Priority to ES556561A priority patent/ES8707158A1/es
Priority to US06/878,773 priority patent/US4683128A/en
Priority to KR1019860005151A priority patent/KR930001210B1/ko
Priority to CN 86104402 priority patent/CN1009075B/zh
Priority to EP86108783A priority patent/EP0206353B1/en
Priority to DE8686108783T priority patent/DE3688009T2/de
Publication of JPS623012A publication Critical patent/JPS623012A/ja
Publication of JPH0535087B2 publication Critical patent/JPH0535087B2/ja
Priority to SG92694A priority patent/SG92694G/en
Granted legal-status Critical Current

Links

Landscapes

  • Silicon Compounds (AREA)
JP60139146A 1985-06-27 1985-06-27 高純度シリカの製造方法 Granted JPS623012A (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP60139146A JPS623012A (ja) 1985-06-27 1985-06-27 高純度シリカの製造方法
CA000511722A CA1271307A (en) 1985-06-27 1986-06-17 Process for manufacturing high purity silica
ES556561A ES8707158A1 (es) 1985-06-27 1986-06-24 Un procedimiento para la manufactura de silice de gra pureza
US06/878,773 US4683128A (en) 1985-06-27 1986-06-25 Process for manufacturing high purity silica
KR1019860005151A KR930001210B1 (ko) 1985-06-27 1986-06-26 고순도 실리카의 제조공정
CN 86104402 CN1009075B (zh) 1985-06-27 1986-06-27 高纯度二氧化硅的制备方法
EP86108783A EP0206353B1 (en) 1985-06-27 1986-06-27 Process for manufacturing high purity silica
DE8686108783T DE3688009T2 (de) 1985-06-27 1986-06-27 Verfahren zum herstellen von kieselsaeure hoher reinheit.
SG92694A SG92694G (en) 1985-06-27 1994-07-11 Process for manufacturing high purity silica

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60139146A JPS623012A (ja) 1985-06-27 1985-06-27 高純度シリカの製造方法

Publications (2)

Publication Number Publication Date
JPS623012A true JPS623012A (ja) 1987-01-09
JPH0535087B2 JPH0535087B2 (cg-RX-API-DMAC10.html) 1993-05-25

Family

ID=15238637

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60139146A Granted JPS623012A (ja) 1985-06-27 1985-06-27 高純度シリカの製造方法

Country Status (1)

Country Link
JP (1) JPS623012A (cg-RX-API-DMAC10.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0711736A1 (en) 1994-10-14 1996-05-15 Tosoh Corporation Pure transparent quartz glass and process for production thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51112924A (en) * 1975-03-28 1976-10-05 Asahi Chem Ind Co Ltd A process for producing silicate fibers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51112924A (en) * 1975-03-28 1976-10-05 Asahi Chem Ind Co Ltd A process for producing silicate fibers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0711736A1 (en) 1994-10-14 1996-05-15 Tosoh Corporation Pure transparent quartz glass and process for production thereof

Also Published As

Publication number Publication date
JPH0535087B2 (cg-RX-API-DMAC10.html) 1993-05-25

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Legal Events

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