ATE254579T1 - Verfahren zur herstellung von amorphen kieselsäuren - Google Patents

Verfahren zur herstellung von amorphen kieselsäuren

Info

Publication number: ATE254579T1
Authority: AT; Austria
Prior art keywords: silica; cacl2; solution; based material; silicic acids
Prior art date: 2000-02-10

Application number

AT01900613T

Other languages

English (en)

Inventor

Joshua Samuel

Original Assignee

Promeks As

Joshua Samuel

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.)

2000-02-10

Filing date

2001-01-15

Publication date

2003-12-15

2001-01-15 Application filed by Promeks As, Joshua Samuel filed Critical Promeks As

2003-12-15 Application granted granted Critical

2003-12-15 Publication of ATE254579T1 publication Critical patent/ATE254579T1/de

Links

238000004519 manufacturing process Methods 0.000 title abstract 2
239000002253 acid Substances 0.000 title 1
150000007513 acids Chemical class 0.000 title 1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 17
239000000377 silicon dioxide Substances 0.000 abstract 8
UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 abstract 4
239000001110 calcium chloride Substances 0.000 abstract 4
229910001628 calcium chloride Inorganic materials 0.000 abstract 4
235000011148 calcium chloride Nutrition 0.000 abstract 4
239000000463 material Substances 0.000 abstract 3
235000012241 calcium silicate Nutrition 0.000 abstract 2
238000006243 chemical reaction Methods 0.000 abstract 2
229910052681 coesite Inorganic materials 0.000 abstract 2
229910052906 cristobalite Inorganic materials 0.000 abstract 2
235000012239 silicon dioxide Nutrition 0.000 abstract 2
229910052682 stishovite Inorganic materials 0.000 abstract 2
229910052905 tridymite Inorganic materials 0.000 abstract 2
238000010438 heat treatment Methods 0.000 abstract 1
238000002386 leaching Methods 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
238000004064 recycling Methods 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/126—Preparation of silica of undetermined type

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Silicon Compounds (AREA)
Silicates, Zeolites, And Molecular Sieves (AREA)
Glass Compositions (AREA)
Catalysts (AREA)

AT01900613T 2000-02-10 2001-01-15 Verfahren zur herstellung von amorphen kieselsäuren ATE254579T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IL13447700A IL134477A (en)	2000-02-10	2000-02-10	Process for the preparation of amorphous silica
PCT/IL2001/000038 WO2001058807A1 (en)	2000-02-10	2001-01-15	A process for the preparation of amorphous silica

Publications (1)

Publication Number	Publication Date
ATE254579T1 true ATE254579T1 (de)	2003-12-15

Family

ID=11073808

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT01900613T ATE254579T1 (de)	2000-02-10	2001-01-15	Verfahren zur herstellung von amorphen kieselsäuren

Country Status (10)

Country	Link
US (1)	US6797249B2 (de)
EP (1)	EP1265812B8 (de)
JP (1)	JP2003522702A (de)
AT (1)	ATE254579T1 (de)
AU (1)	AU2001225448A1 (de)
CA (1)	CA2398303A1 (de)
DE (1)	DE60101266T2 (de)
DK (1)	DK1265812T3 (de)
IL (1)	IL134477A (de)
WO (1)	WO2001058807A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NO20042646D0 (no) *	2004-05-12	2004-06-23	Promeks As	Forbedret prosess for fremstilling av ren amorf siliciumoksyd spesielt zerogel for stabilisering av ol, samt for isolasjonsformal
WO2005108293A1 (en) *	2004-05-12	2005-11-17	Promeks As	Improved process for production of pure amorphous mesoporous silica from quartz
WO2005108290A1 (en) *	2004-05-12	2005-11-17	Promeks As	Improved process for production of pure amorphous silica from quartz preferably to be used as filler material
NO20042645D0 (no) *	2004-05-12	2004-06-23	Promeks As	Forbedret prosess for fremstilling av ren amorf og hydrofobisk siliciumoksyd
US9963373B2 (en)	2004-05-19	2018-05-08	Earthstone International Llc	Method of reducing the occurrence of crystalline silica in foamed glass by the introduction of chemical additives
US20050261121A1 (en) *	2004-05-19	2005-11-24	Earthstone International Llc	Elimination of crystalline silica from white foam glass by chemical additions
US8916486B2 (en) *	2004-05-19	2014-12-23	Richard Lehman	Method of reducing the occurrence of crystalline silica in foamed glass by the introduction of chemical additives
US9725350B2 (en)	2004-05-19	2017-08-08	Richard L. Lehman	Very low crystalline silica foamed glass and methods of using the same
US20060037043A1 (en) *	2004-08-10	2006-02-16	Sbc Knowledge Ventures, L.P.	Method and interface for managing movies on a set-top box
RU2280614C1 (ru) *	2005-02-09	2006-07-27	Институт химии Дальневосточного отделения Российской академии наук (статус государственного учреждения)(Институт химии ДВО РАН)	Способ получения аморфного диоксида кремния
CN104743561A (zh) *	2013-12-31	2015-07-01	德昌亚王金属材料有限责任公司	一种用微硅粉生产纳米级白碳黑的方法
CN112897537B (zh) *	2021-03-08	2022-04-01	武汉理工大学	一种利用焙烧硅藻土制备非晶二氧化硅的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1868499A (en) *	1929-06-07	1932-07-26	Electric Smelting & Aluminum C	Process of recovering alumina from silicious materials containing it
JPS4899097A (de)	1972-03-30	1973-12-15
AU508028B2 (en) *	1976-05-24	1980-03-06	Sekisui Kagaku Kogyo Kabushiki Kaisha	Producing dicalcium silicate
US4689315A (en) *	1984-04-14	1987-08-25	Redco N.V.	Amorphous silica particles, a method for producing same, and catalyst thereof
GB2205558A (en)	1987-05-18	1988-12-14	Lonhro Plc	Recovery of alumina from aluminosilicates
CS266793B1 (cs) *	1988-07-25	1990-01-12	Novotny Miloslav	Způsob výroby amorfního syntetického kysličníku křemičitého o specifickém povrchu alespoň 200 m /g
IL116409A (en)	1995-12-15	1999-11-30	Mashal Alumina Ind Ltd	Process for the recovery of alumina and silica
AU3948997A (en)	1997-08-14	1999-03-08	Satec Ecochem Ltd.	A process for producing silica acid

2000
- 2000-02-10 IL IL13447700A patent/IL134477A/en not_active IP Right Cessation
2001
- 2001-01-15 CA CA002398303A patent/CA2398303A1/en not_active Abandoned
- 2001-01-15 AU AU2001225448A patent/AU2001225448A1/en not_active Abandoned
- 2001-01-15 JP JP2001558364A patent/JP2003522702A/ja active Pending
- 2001-01-15 US US10/182,775 patent/US6797249B2/en not_active Expired - Fee Related
- 2001-01-15 AT AT01900613T patent/ATE254579T1/de not_active IP Right Cessation
- 2001-01-15 EP EP01900613A patent/EP1265812B8/de not_active Expired - Lifetime
- 2001-01-15 DE DE60101266T patent/DE60101266T2/de not_active Expired - Fee Related
- 2001-01-15 DK DK01900613T patent/DK1265812T3/da active
- 2001-01-15 WO PCT/IL2001/000038 patent/WO2001058807A1/en not_active Ceased

Also Published As

Publication number	Publication date
AU2001225448A1 (en)	2001-08-20
DE60101266D1 (de)	2003-12-24
IL134477A (en)	2004-05-12
WO2001058807A1 (en)	2001-08-16
EP1265812B1 (de)	2003-11-19
CA2398303A1 (en)	2001-08-16
US6797249B2 (en)	2004-09-28
EP1265812A1 (de)	2002-12-18
US20030003041A1 (en)	2003-01-02
IL134477A0 (en)	2001-04-30
JP2003522702A (ja)	2003-07-29
DE60101266T2 (de)	2004-09-02
DK1265812T3 (da)	2004-03-29
EP1265812B8 (de)	2004-01-21

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Legal Events

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2004-09-15

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Publication of translation of european patent specification

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2006-10-15

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