JPH0535087B2 - - Google Patents

Info

Publication number
JPH0535087B2
JPH0535087B2 JP60139146A JP13914685A JPH0535087B2 JP H0535087 B2 JPH0535087 B2 JP H0535087B2 JP 60139146 A JP60139146 A JP 60139146A JP 13914685 A JP13914685 A JP 13914685A JP H0535087 B2 JPH0535087 B2 JP H0535087B2
Authority
JP
Japan
Prior art keywords
acid
silica
treatment
fibrous gel
producing high
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
JP60139146A
Other languages
English (en)
Japanese (ja)
Other versions
JPS623012A (ja
Inventor
Koichi Orii
Masashi Nishida
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
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 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 EP86108783A priority patent/EP0206353B1/en
Priority to CN 86104402 priority patent/CN1009075B/zh
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
EP86108783A EP0206353B1 (en) 1985-06-27 1986-06-27 Process for manufacturing high purity silica
CN 86104402 CN1009075B (zh) 1985-06-27 1986-06-27 高纯度二氧化硅的制备方法
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 JPS623012A (ja) 1987-01-09
JPH0535087B2 true JPH0535087B2 (enExample) 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 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3751326B2 (ja) 1994-10-14 2006-03-01 三菱レイヨン株式会社 高純度透明石英ガラスの製造方法

Family Cites Families (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

Also Published As

Publication number Publication date
JPS623012A (ja) 1987-01-09

Similar Documents

Publication Publication Date Title
KR930001210B1 (ko) 고순도 실리카의 제조공정
US4853198A (en) Process for producing unsintered cristobalite silica
JPH0643246B2 (ja) シリカの高純度化方法
CN103402933A (zh) 用于石英玻璃应用的高纯度二氧化硅颗粒及制备所述颗粒的方法
JPH0479976B2 (enExample)
JPH0535086B2 (enExample)
US20030005724A1 (en) Method for producing silica particles, synthetic quartz powder and synthetic quartz glass
JPH0535087B2 (enExample)
JPS62283810A (ja) 高純度シリカの製造方法
JPS62283809A (ja) 高純度シリカの製造方法
JPH05294612A (ja) シリカゾル及びその製造方法
JP3722860B2 (ja) 高純度シリカの製造方法
JPH04104907A (ja) 細孔径を制御したシリカバルーンの製造方法
JPS60180911A (ja) 高純度シリカおよびその製造法
JPH0457606B2 (enExample)
JP4737930B2 (ja) 高純度シリカゲルの製造方法
JPH0624771A (ja) 高純度不透明石英ガラスおよびその製造方法
JP5057622B2 (ja) 低ホウ素シリカ粒子の製造方法、この方法により得られる低ホウ素シリカ粒子及びこれを用いた低ホウ素石英ガラス粒子の製造方法
JP4649677B2 (ja) 高純度シリカ粒子の製造方法、これにより得られた高純度シリカ粒子及びこれを用いた高純度石英ガラス粒子の製造方法
EP0296401B1 (en) Process for manufacturing fine silica particles
JPH0146458B2 (enExample)
KR960010780B1 (ko) 실리카 미립자의 제조방법
JP3478394B2 (ja) シリカゾル及びシリカ粉末
JPH03183616A (ja) 球状シリカの製造方法
JPH04144911A (ja) ドーピングシリカ粒子の製造方法

Legal Events

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