FR2734738B1 - Procede de traitement d'une poudre minerale brute, permettant de la rendre hydrophobe - Google Patents

Procede de traitement d'une poudre minerale brute, permettant de la rendre hydrophobe

Info

Publication number
FR2734738B1
FR2734738B1 FR9606851A FR9606851A FR2734738B1 FR 2734738 B1 FR2734738 B1 FR 2734738B1 FR 9606851 A FR9606851 A FR 9606851A FR 9606851 A FR9606851 A FR 9606851A FR 2734738 B1 FR2734738 B1 FR 2734738B1
Authority
FR
France
Prior art keywords
hydrophobic
treatment
making
mineral powder
raw mineral
Prior art date
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 - Fee Related
Application number
FR9606851A
Other languages
English (en)
Other versions
FR2734738A1 (fr
Inventor
John Aibangbee Osaheni
John Peter Banevicius
Stanlee Teresa Buddle
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2734738A1 publication Critical patent/FR2734738A1/fr
Application granted granted Critical
Publication of FR2734738B1 publication Critical patent/FR2734738B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/12—Treatment with organosilicon compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • C01B13/145—After-treatment of oxides or hydroxides, e.g. pulverising, drying, decreasing the acidity
    • 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
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/146—After-treatment of sols
    • C01B33/149—Coating
    • 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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silicon Compounds (AREA)
FR9606851A 1995-06-05 1996-06-04 Procede de traitement d'une poudre minerale brute, permettant de la rendre hydrophobe Expired - Fee Related FR2734738B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46520795A 1995-06-05 1995-06-05

Publications (2)

Publication Number Publication Date
FR2734738A1 FR2734738A1 (fr) 1996-12-06
FR2734738B1 true FR2734738B1 (fr) 1999-12-31

Family

ID=23846877

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9606851A Expired - Fee Related FR2734738B1 (fr) 1995-06-05 1996-06-04 Procede de traitement d'une poudre minerale brute, permettant de la rendre hydrophobe

Country Status (4)

Country Link
JP (1) JPH09110415A (fr)
DE (1) DE19620942A1 (fr)
FR (1) FR2734738B1 (fr)
GB (1) GB2301818B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4321901B2 (ja) * 1999-03-19 2009-08-26 株式会社トクヤマ 疎水性シリカの製造方法
JP2001055526A (ja) * 1999-08-20 2001-02-27 Sumitomo Chem Co Ltd 樹脂充填用無機化合物及びその製造方法
WO2001021393A1 (fr) * 1999-09-21 2001-03-29 Saint-Gobain Ceramics And Plastics, Inc. Materiaux thermoconducteur d'un compose hydrophobe devant etre soumis a une gestion thermique
US6660241B2 (en) 2000-05-01 2003-12-09 Saint-Gobain Ceramics & Plastics, Inc. Highly delaminated hexagonal boron nitride powders, process for making, and uses thereof
US6794435B2 (en) 2000-05-18 2004-09-21 Saint Gobain Ceramics & Plastics, Inc. Agglomerated hexagonal boron nitride powders, method of making, and uses thereof
US6645612B2 (en) 2001-08-07 2003-11-11 Saint-Gobain Ceramics & Plastics, Inc. High solids hBN slurry, hBN paste, spherical hBN powder, and methods of making and using them
DE10239144A1 (de) * 2002-08-27 2004-03-18 Degussa Ag Dispersion
JP4044813B2 (ja) * 2002-09-18 2008-02-06 電気化学工業株式会社 超微粉シリカ分散スラリーの製造方法
US7494635B2 (en) 2003-08-21 2009-02-24 Saint-Gobain Ceramics & Plastics, Inc. Boron nitride agglomerated powder
CN109072010B (zh) * 2016-06-02 2022-09-23 M技术株式会社 透明材料用紫外线和/或近红外线遮断剂组合物

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1234245A (fr) * 1959-05-13 1960-10-14 Rhone Poulenc Sa Procédé de traitement de charges minérales par des dérivés organosiliciques
GB932753A (en) * 1959-10-12 1963-07-31 Ici Ltd Improvements in or relating to fillers and pigments by treatment with dihydrocarbyl polysiloxane
GB925540A (en) * 1960-06-10 1963-05-08 Ici Ltd Surface modified silicas
GB1024234A (en) * 1962-06-27 1966-03-30 Midland Silicones Ltd Improvements in or relating to siloxane elastomers
DE2240014C3 (de) * 1972-08-14 1981-04-16 Degussa Ag, 6000 Frankfurt Verfahren zur Hydrophobierung von hochdispersen Oxiden
DE2513608C2 (de) * 1975-03-27 1982-08-05 Degussa Ag, 6000 Frankfurt Verfahren zur Hydrophobierung von Kieselsäuren und Silikaten mit Organosilanen
DE3211431A1 (de) * 1982-03-27 1983-09-29 Degussa Ag, 6000 Frankfurt Verfahren zur hydrophobierung von pyrogen hergestelltem siliciumdioxid
US4554147A (en) * 1984-04-02 1985-11-19 General Electric Company Method for treating fumed silica
JP2886037B2 (ja) * 1993-06-23 1999-04-26 株式会社トクヤマ 疎水性微細シリカおよびその製造方法

Also Published As

Publication number Publication date
GB2301818B (en) 1999-04-07
JPH09110415A (ja) 1997-04-28
GB2301818A (en) 1996-12-18
DE19620942A1 (de) 1996-12-12
FR2734738A1 (fr) 1996-12-06
GB9611094D0 (en) 1996-07-31

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090228