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FI20095224A0 - Silicon compound, process for its formation and use - Google Patents

Silicon compound, process for its formation and use

Info

Publication number
FI20095224A0
FI20095224A0 FI20095224A FI20095224A FI20095224A0 FI 20095224 A0 FI20095224 A0 FI 20095224A0 FI 20095224 A FI20095224 A FI 20095224A FI 20095224 A FI20095224 A FI 20095224A FI 20095224 A0 FI20095224 A0 FI 20095224A0
Authority
FI
Finland
Prior art keywords
silicon
oxygen compound
formation
silicon compound
acid
Prior art date
Application number
FI20095224A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20095224L (en
FI20095224A7 (en
Inventor
Ali Harlin
Karita Kinnunen
Original Assignee
Keskuslaboratorio
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 Keskuslaboratorio filed Critical Keskuslaboratorio
Priority to FI20095224A priority Critical patent/FI20095224A7/en
Publication of FI20095224A0 publication Critical patent/FI20095224A0/en
Priority to PCT/FI2010/050147 priority patent/WO2010100329A1/en
Publication of FI20095224L publication Critical patent/FI20095224L/en
Publication of FI20095224A7 publication Critical patent/FI20095224A7/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
    • 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
    • C01B33/128—Preparation of silica of undetermined type by acidic treatment of aqueous silicate solutions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
    • 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
    • C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
    • C01B33/193—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates of aqueous solutions of silicates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Silicon Compounds (AREA)

Abstract

The invention relates to a method for forming a silicon-oxygen compound. According to the invention, the silicon-oxygen compound is manufactured from silicon-based starting material so that reactivity of the silicon-based starting material is raised by a treatment selected from the group of heat treatment, dissolution, addition of water, mixing, acid treatment and their combinations, and acid compound selected from the group of acids, acid gases and their combinations is added to precipitate the silicon-oxygen compound. In addition, the invention relates to the corresponding silicon-oxygen compound and to its use.
FI20095224A 2009-03-06 2009-03-06 Silicon compound, method for forming it and use thereof FI20095224A7 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20095224A FI20095224A7 (en) 2009-03-06 2009-03-06 Silicon compound, method for forming it and use thereof
PCT/FI2010/050147 WO2010100329A1 (en) 2009-03-06 2010-02-26 Silicon compound, method for forming same, and use of same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20095224A FI20095224A7 (en) 2009-03-06 2009-03-06 Silicon compound, method for forming it and use thereof

Publications (3)

Publication Number Publication Date
FI20095224A0 true FI20095224A0 (en) 2009-03-06
FI20095224L FI20095224L (en) 2010-09-07
FI20095224A7 FI20095224A7 (en) 2010-09-07

Family

ID=40510224

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20095224A FI20095224A7 (en) 2009-03-06 2009-03-06 Silicon compound, method for forming it and use thereof

Country Status (2)

Country Link
FI (1) FI20095224A7 (en)
WO (1) WO2010100329A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017222396A1 (en) * 2016-06-24 2017-12-28 The University Of Canterbury Magnesium containing compositions
US12030785B2 (en) 2021-08-20 2024-07-09 Aspiring Materials Limited Magnesium silicate processing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2940830A (en) * 1955-08-23 1960-06-14 Columbia Southern Chem Corp Method of preparing silica pigments
US3928540A (en) * 1971-07-26 1975-12-23 Ppg Industries Inc Process for preparing silica pigment
US7604787B2 (en) * 2003-05-02 2009-10-20 The Penn State Research Foundation Process for sequestering carbon dioxide and sulfur dioxide
NO329711B1 (en) * 2006-07-03 2010-12-06 Norut Teknologi As Process for the preparation of silica particles from olivine
AU2008252987B2 (en) * 2007-05-21 2011-07-21 Shell Internationale Research Maatschappij B.V. A process for preparing an activated mineral

Also Published As

Publication number Publication date
FI20095224L (en) 2010-09-07
FI20095224A7 (en) 2010-09-07
WO2010100329A1 (en) 2010-09-10

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: VALTION TEKNILLINEN TUTKIMUSKESKUS

Free format text: VALTION TEKNILLINEN TUTKIMUSKESKUS

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