IL134477A - Process for the preparation of amorphous silica - Google Patents

Process for the preparation of amorphous silica

Info

Publication number
IL134477A
IL134477A IL13447700A IL13447700A IL134477A IL 134477 A IL134477 A IL 134477A IL 13447700 A IL13447700 A IL 13447700A IL 13447700 A IL13447700 A IL 13447700A IL 134477 A IL134477 A IL 134477A
Authority
IL
Israel
Prior art keywords
silica
caci2
quartz
solution
amorphous
Prior art date
Application number
IL13447700A
Other languages
English (en)
Other versions
IL134477A0 (en
Inventor
Joshua Samuel
Original Assignee
Promeks As
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 Promeks As filed Critical Promeks As
Priority to IL13447700A priority Critical patent/IL134477A/en
Priority to CA002398303A priority patent/CA2398303A1/en
Priority to AT01900613T priority patent/ATE254579T1/de
Priority to DK01900613T priority patent/DK1265812T3/da
Priority to US10/182,775 priority patent/US6797249B2/en
Priority to DE60101266T priority patent/DE60101266T2/de
Priority to PCT/IL2001/000038 priority patent/WO2001058807A1/en
Priority to AU2001225448A priority patent/AU2001225448A1/en
Priority to JP2001558364A priority patent/JP2003522702A/ja
Priority to EP01900613A priority patent/EP1265812B8/de
Publication of IL134477A0 publication Critical patent/IL134477A0/xx
Publication of IL134477A publication Critical patent/IL134477A/en

Links

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)
  • Catalysts (AREA)
  • Glass Compositions (AREA)
IL13447700A 2000-02-10 2000-02-10 Process for the preparation of amorphous silica IL134477A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
IL13447700A IL134477A (en) 2000-02-10 2000-02-10 Process for the preparation of amorphous silica
CA002398303A CA2398303A1 (en) 2000-02-10 2001-01-15 A process for the preparation of amorphous silica
AT01900613T ATE254579T1 (de) 2000-02-10 2001-01-15 Verfahren zur herstellung von amorphen kieselsäuren
DK01900613T DK1265812T3 (da) 2000-02-10 2001-01-15 Fremgangsmåde til fremstilling af amorft silica
US10/182,775 US6797249B2 (en) 2000-02-10 2001-01-15 Process for the preparation of amorphous silica
DE60101266T DE60101266T2 (de) 2000-02-10 2001-01-15 Verfahren zur herstellung von amorphen kieselsäuren
PCT/IL2001/000038 WO2001058807A1 (en) 2000-02-10 2001-01-15 A process for the preparation of amorphous silica
AU2001225448A AU2001225448A1 (en) 2000-02-10 2001-01-15 A process for the preparation of amorphous silica
JP2001558364A JP2003522702A (ja) 2000-02-10 2001-01-15 非晶質シリカの調製方法
EP01900613A EP1265812B8 (de) 2000-02-10 2001-01-15 Verfahren zur herstellung von amorphen kieselsäuren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL13447700A IL134477A (en) 2000-02-10 2000-02-10 Process for the preparation of amorphous silica

Publications (2)

Publication Number Publication Date
IL134477A0 IL134477A0 (en) 2001-04-30
IL134477A true IL134477A (en) 2004-05-12

Family

ID=11073808

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13447700A IL134477A (en) 2000-02-10 2000-02-10 Process for the preparation of amorphous silica

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 (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005108293A1 (en) * 2004-05-12 2005-11-17 Promeks As Improved process for production of pure amorphous mesoporous silica from quartz
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
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
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
US20050261121A1 (en) * 2004-05-19 2005-11-24 Earthstone International Llc Elimination of crystalline silica from white foam glass by chemical additions
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
US20060037043A1 (en) * 2004-08-10 2006-02-16 Sbc Knowledge Ventures, L.P. Method and interface for managing movies on a set-top box
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
CA1083781A (en) * 1976-05-24 1980-08-19 Tomoo Shiohara Process for producing dicalcium silicate powder
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

Also Published As

Publication number Publication date
US6797249B2 (en) 2004-09-28
DE60101266D1 (de) 2003-12-24
EP1265812A1 (de) 2002-12-18
JP2003522702A (ja) 2003-07-29
AU2001225448A1 (en) 2001-08-20
WO2001058807A1 (en) 2001-08-16
ATE254579T1 (de) 2003-12-15
IL134477A0 (en) 2001-04-30
US20030003041A1 (en) 2003-01-02
EP1265812B1 (de) 2003-11-19
CA2398303A1 (en) 2001-08-16
EP1265812B8 (de) 2004-01-21
DE60101266T2 (de) 2004-09-02
DK1265812T3 (da) 2004-03-29

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Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees