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NO20042645D0 - Forbedret prosess for fremstilling av ren amorf og hydrofobisk siliciumoksyd - Google Patents

Forbedret prosess for fremstilling av ren amorf og hydrofobisk siliciumoksyd

Info

Publication number
NO20042645D0
NO20042645D0 NO20042645A NO20042645A NO20042645D0 NO 20042645 D0 NO20042645 D0 NO 20042645D0 NO 20042645 A NO20042645 A NO 20042645A NO 20042645 A NO20042645 A NO 20042645A NO 20042645 D0 NO20042645 D0 NO 20042645D0
Authority
NO
Norway
Prior art keywords
preparation
improved process
hydrophobic silica
pure amorphous
amorphous
Prior art date
Application number
NO20042645A
Other languages
English (en)
Inventor
Christian Rosenkilde
Natalia Loboda
Anton Stroh
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 NO20042645A priority Critical patent/NO20042645D0/no
Publication of NO20042645D0 publication Critical patent/NO20042645D0/no
Priority to PCT/NO2005/000156 priority patent/WO2005108292A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/28—Compounds of silicon
    • C09C1/30—Silicic acid
    • C09C1/3081—Treatment with organo-silicon compounds
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/14—Pore volume
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/16—Pore diameter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
NO20042645A 2004-05-12 2004-06-23 Forbedret prosess for fremstilling av ren amorf og hydrofobisk siliciumoksyd NO20042645D0 (no)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO20042645A NO20042645D0 (no) 2004-05-12 2004-06-23 Forbedret prosess for fremstilling av ren amorf og hydrofobisk siliciumoksyd
PCT/NO2005/000156 WO2005108292A1 (en) 2004-05-12 2005-05-12 Improved process for production of pure amorphous and hydrophobic silica from quartz

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20041946 2004-05-12
NO20042645A NO20042645D0 (no) 2004-05-12 2004-06-23 Forbedret prosess for fremstilling av ren amorf og hydrofobisk siliciumoksyd

Publications (1)

Publication Number Publication Date
NO20042645D0 true NO20042645D0 (no) 2004-06-23

Family

ID=35005954

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20042645A NO20042645D0 (no) 2004-05-12 2004-06-23 Forbedret prosess for fremstilling av ren amorf og hydrofobisk siliciumoksyd

Country Status (2)

Country Link
NO (1) NO20042645D0 (no)
WO (1) WO2005108292A1 (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8480889B2 (en) * 2006-04-27 2013-07-09 Agilent Technologies, Inc. Chromatographic stationary phase
US7534352B2 (en) 2007-05-01 2009-05-19 Agilent Technologies, Inc. Reversed endcapping and bonding of chromatographic stationary phases using hydrosilanes
CN112624124B (zh) * 2020-12-16 2022-05-13 新沂市中大石英科技有限公司 一种高纯高疏水石英砂的制备工艺
CN114835129B (zh) * 2022-04-26 2023-04-25 连云港强邦石英制品有限公司 一种石英砂酸洗设备及酸洗工艺

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2786042A (en) * 1951-11-23 1957-03-19 Du Pont Process for preparing sols of colloidal particles of reacted amorphous silica and products thereof
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
US5908660A (en) * 1997-09-03 1999-06-01 Dow Corning Corporation Method of preparing hydrophobic precipitated silica
US6159540A (en) * 1998-01-15 2000-12-12 Cabot Corporation Polyfunctional organosilane treatment of silica
RU2152967C1 (ru) * 1999-04-27 2000-07-20 Акционерное общество "Российская инновационная топливно-энергетическая компания" Способ получения гидрофобного, органофильного кремнезема
IL134477A (en) * 2000-02-10 2004-05-12 Promeks As Process for the preparation of amorphous silica
JP2001294775A (ja) * 2000-04-12 2001-10-23 Shin Etsu Chem Co Ltd 疎水性沈降シリカの製造方法
JP2002128516A (ja) * 2000-08-16 2002-05-09 Matsushita Electric Ind Co Ltd 疎水化された乾燥ゲルの製造方法およびそれを用いた断熱材
JP4372331B2 (ja) * 2000-11-07 2009-11-25 電気化学工業株式会社 シリカ微粉の表面改質法
JP2003020218A (ja) * 2001-07-02 2003-01-24 Matsushita Electric Ind Co Ltd 疎水化乾燥ゲルの製造方法およびそれを用いた断熱材
JP2003020219A (ja) * 2001-07-09 2003-01-24 Matsushita Electric Ind Co Ltd 乾燥ゲルの製造方法とこの方法を用いて作られた断熱材
KR20050091733A (ko) * 2002-12-18 2005-09-15 데구사 악티엔게젤샤프트 표면 개질된 에어로겔형 구조화 실리카

Also Published As

Publication number Publication date
WO2005108292A1 (en) 2005-11-17

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