JPH0451498B2 - - Google Patents

Info

Publication number: JPH0451498B2
Authority: JP; Japan
Prior art keywords: silicon dioxide; amorphous silicon; dioxide powder; powder; sintered body
Prior art date: 1984-08-30
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

Application number

JP18158984A

Other languages

English (en)

Japanese (ja)

Other versions

JPS6158832A (ja

Inventor

Koji Seki

Hiroshi Morishita

Kyoshi Oono

Hiroshi Yokota

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.)

Japan Oxygen Co Ltd

Original Assignee

Japan Oxygen 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.)

1984-08-30

Filing date

1984-08-30

Publication date

1992-08-19

1984-08-30 Application filed by Japan Oxygen Co Ltd filed Critical Japan Oxygen Co Ltd

1984-08-30 Priority to JP18158984A priority Critical patent/JPS6158832A/ja

1986-03-26 Publication of JPS6158832A publication Critical patent/JPS6158832A/ja

1992-08-19 Publication of JPH0451498B2 publication Critical patent/JPH0451498B2/ja

Status Granted legal-status Critical Current

Links

VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 51
229910021486 amorphous silicon dioxide Inorganic materials 0.000 claims description 26
229910052783 alkali metal Inorganic materials 0.000 claims description 12
150000001340 alkali metals Chemical class 0.000 claims description 12
238000010438 heat treatment Methods 0.000 claims description 10
239000000463 material Substances 0.000 claims description 9
238000004519 manufacturing process Methods 0.000 claims description 4
238000000034 method Methods 0.000 description 19
238000002844 melting Methods 0.000 description 12
230000008018 melting Effects 0.000 description 12
239000000843 powder Substances 0.000 description 12
239000002994 raw material Substances 0.000 description 12
239000011734 sodium Substances 0.000 description 12
239000012535 impurity Substances 0.000 description 8
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
238000002425 crystallisation Methods 0.000 description 6
230000008025 crystallization Effects 0.000 description 6
235000012239 silicon dioxide Nutrition 0.000 description 6
239000000377 silicon dioxide Substances 0.000 description 5
238000007796 conventional method Methods 0.000 description 4
239000013078 crystal Substances 0.000 description 3
239000011521 glass Substances 0.000 description 3
239000010453 quartz Substances 0.000 description 3
238000005245 sintering Methods 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
238000001354 calcination Methods 0.000 description 2
239000008367 deionised water Substances 0.000 description 2
229910021641 deionized water Inorganic materials 0.000 description 2
230000000694 effects Effects 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
239000002184 metal Substances 0.000 description 2
239000000047 product Substances 0.000 description 2
238000003756 stirring Methods 0.000 description 2
239000000126 substance Substances 0.000 description 2
238000004017 vitrification Methods 0.000 description 2
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
VVTSZOCINPYFDP-UHFFFAOYSA-N [O].[Ar] Chemical compound [O].[Ar] VVTSZOCINPYFDP-UHFFFAOYSA-N 0.000 description 1
239000003513 alkali Substances 0.000 description 1
239000011575 calcium Substances 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
230000008094 contradictory effect Effects 0.000 description 1
229910052906 cristobalite Inorganic materials 0.000 description 1
238000004031 devitrification Methods 0.000 description 1
KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
238000001035 drying Methods 0.000 description 1
238000011049 filling Methods 0.000 description 1
229910002804 graphite Inorganic materials 0.000 description 1
239000010439 graphite Substances 0.000 description 1
150000004679 hydroxides Chemical class 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
239000007788 liquid Substances 0.000 description 1
239000000203 mixture Substances 0.000 description 1
229910052863 mullite Inorganic materials 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
239000011591 potassium Substances 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
238000000926 separation method Methods 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000012265 solid product Substances 0.000 description 1
238000001179 sorption measurement Methods 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
229910021494 β-cristobalite Inorganic materials 0.000 description 1

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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/06—Glass compositions containing silica with more than 90% silica by weight, e.g. quartz

Landscapes

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Glass Compositions (AREA)

JP18158984A 1984-08-30 1984-08-30 透明石英ガラス用材料 Granted JPS6158832A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP18158984A JPS6158832A (ja)	1984-08-30	1984-08-30	透明石英ガラス用材料

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP18158984A JPS6158832A (ja)	1984-08-30	1984-08-30	透明石英ガラス用材料

Publications (2)

Publication Number	Publication Date
JPS6158832A JPS6158832A (ja)	1986-03-26
JPH0451498B2 true JPH0451498B2 (ru)	1992-08-19

Family

ID=16103449

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP18158984A Granted JPS6158832A (ja)	1984-08-30	1984-08-30	透明石英ガラス用材料

Country Status (1)

Country	Link
JP (1)	JPS6158832A (ru)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0258455B1 (en) *	1986-02-28	1991-08-07	Japan Oxygen Co. Ltd.	Process for manufacturing glass
US4828593A (en) *	1986-02-28	1989-05-09	Japan Oxygen Co., Ltd.	Process for the production of glass
JPS62212234A (ja) *	1986-02-28	1987-09-18	Nippon Sanso Kk	ガラスの製造法

1984
- 1984-08-30 JP JP18158984A patent/JPS6158832A/ja active Granted

Also Published As

Publication number	Publication date
JPS6158832A (ja)	1986-03-26

Legal Events

Date	Code	Title	Description
2004-08-19	LAPS	Cancellation because of no payment of annual fees

Publication	Publication Date	Title
US7226508B2 (en)	2007-06-05	Quartz glass crucible and method for the production thereof
EP0173961B1 (en)	1991-01-23	Process for the production of glass
EP0283933B1 (en)	1993-06-09	Process for producing unsintered cristobalite silica
JPH08119664A (ja)	1996-05-14	高純度透明石英ガラス及びその製造方法
EP0258457B1 (en)	1991-09-25	Process for manufacturing glass
US4828594A (en)	1989-05-09	Process for the production of glass
US4828595A (en)	1989-05-09	Process for the production of glass
JPH0940434A (ja)	1997-02-10	高純度石英ガラス及びその製造方法
JPH0451498B2 (ru)	1992-08-19
JPS62202826A (ja)	1987-09-07	ガラスの製造法
JPS62212233A (ja)	1987-09-18	ガラスの製造法
JPS62212236A (ja)	1987-09-18	ガラスの製造法
JPH07330483A (ja)	1995-12-19	単結晶引上用石英ガラスルツボの製造方法
JPS62212235A (ja)	1987-09-18	ガラスの製造法
JPS6158823A (ja)	1986-03-26	透明石英ガラスの製造法
JPH0575703B2 (ru)	1993-10-21
JPS6158824A (ja)	1986-03-26	透明石英ガラスの製造法
JPH0912322A (ja)	1997-01-14	高純度透明石英ガラス及びその製造方法
JPS6230633A (ja)	1987-02-09	ガラスの製造法
JPS6230634A (ja)	1987-02-09	石英ガラスの製造法
JP2000159593A (ja)	2000-06-13	石英ガラスるつぼの製造方法
JPH0451499B2 (ru)	1992-08-19
JPH04154613A (ja)	1992-05-27	高純度合成シリカ粉
JPH0253397B2 (ru)	1990-11-16
JPS62202827A (ja)	1987-09-07	ガラスの製造法