FR2819244B1 - NOVEL AQUEOUS SUSPENSIONS OF NEUTRAL PH ANIONIC COLLOIDAL SILICA AND PREPARATION METHOD THEREOF, AND APPLICATIONS THEREOF - Google Patents

NOVEL AQUEOUS SUSPENSIONS OF NEUTRAL PH ANIONIC COLLOIDAL SILICA AND PREPARATION METHOD THEREOF, AND APPLICATIONS THEREOF

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Publication number
FR2819244B1
FR2819244B1 FR0100219A FR0100219A FR2819244B1 FR 2819244 B1 FR2819244 B1 FR 2819244B1 FR 0100219 A FR0100219 A FR 0100219A FR 0100219 A FR0100219 A FR 0100219A FR 2819244 B1 FR2819244 B1 FR 2819244B1
Authority
FR
France
Prior art keywords
neutral
applications
preparation
colloidal silica
aqueous suspensions
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 - Lifetime
Application number
FR0100219A
Other languages
French (fr)
Other versions
FR2819244A1 (en
Inventor
Eric Jacquinot
Marie Laure Perard
Uwe Falk
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.)
Merck Patent GmbH
Original Assignee
Clariant France SA
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 Clariant France SA filed Critical Clariant France SA
Priority to FR0100219A priority Critical patent/FR2819244B1/en
Priority to FR0113328A priority patent/FR2819245B1/en
Priority to EP02729368.7A priority patent/EP1360146B2/en
Priority to KR1020037009140A priority patent/KR100773797B1/en
Priority to BRPI0206264A priority patent/BRPI0206264B8/en
Priority to PCT/IB2002/000038 priority patent/WO2002055434A1/en
Priority to PL361992A priority patent/PL202394B1/en
Priority to CA2429821A priority patent/CA2429821C/en
Priority to CNB028035348A priority patent/CN1305765C/en
Priority to JP2002556121A priority patent/JP4474100B2/en
Priority to BRPI0206264-0A priority patent/BR0206264B1/en
Priority to MXPA03006018A priority patent/MXPA03006018A/en
Priority to US10/451,931 priority patent/US7629391B2/en
Publication of FR2819244A1 publication Critical patent/FR2819244A1/en
Application granted granted Critical
Publication of FR2819244B1 publication Critical patent/FR2819244B1/en
Priority to ZA200304036A priority patent/ZA200304036B/en
Priority to US11/872,738 priority patent/US7651719B2/en
Priority to US11/872,739 priority patent/US20080159972A1/en
Priority to US13/014,207 priority patent/US8153107B2/en
Priority to US13/413,124 priority patent/US8308985B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/30—Inkjet printing inks
    • C09D11/38—Inkjet printing inks characterised by non-macromolecular additives other than solvents, pigments or dyes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/25—Silicon; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/35—Ketones, e.g. benzophenone
    • A61K8/355—Quinones
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
    • A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
    • 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
    • C01B33/141—Preparation of hydrosols or aqueous dispersions
    • C01B33/1415—Preparation of hydrosols or aqueous dispersions by suspending finely divided silica in water
    • C01B33/1417—Preparation of hydrosols or aqueous dispersions by suspending finely divided silica in water an aqueous dispersion being obtained
    • 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
    • C01B33/148—Concentration; Drying; Dehydration; Stabilisation; Purification
    • C01B33/1485—Stabilisation, e.g. prevention of gelling; Purification
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D17/00—Pigment pastes, e.g. for mixing in paints
    • C09D17/004—Pigment pastes, e.g. for mixing in paints containing an inorganic pigment
    • C09D17/007—Metal oxide
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12H—PASTEURISATION, STERILISATION, PRESERVATION, PURIFICATION, CLARIFICATION OR AGEING OF ALCOHOLIC BEVERAGES; METHODS FOR ALTERING THE ALCOHOL CONTENT OF FERMENTED SOLUTIONS OR ALCOHOLIC BEVERAGES
    • C12H1/00—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages
    • C12H1/02—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material
    • C12H1/04—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material with the aid of ion-exchange material or inert clarification material, e.g. adsorption material
    • C12H1/0408—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material with the aid of ion-exchange material or inert clarification material, e.g. adsorption material with the aid of inorganic added material
FR0100219A 2001-01-09 2001-01-09 NOVEL AQUEOUS SUSPENSIONS OF NEUTRAL PH ANIONIC COLLOIDAL SILICA AND PREPARATION METHOD THEREOF, AND APPLICATIONS THEREOF Expired - Lifetime FR2819244B1 (en)

Priority Applications (18)

Application Number Priority Date Filing Date Title
FR0100219A FR2819244B1 (en) 2001-01-09 2001-01-09 NOVEL AQUEOUS SUSPENSIONS OF NEUTRAL PH ANIONIC COLLOIDAL SILICA AND PREPARATION METHOD THEREOF, AND APPLICATIONS THEREOF
FR0113328A FR2819245B1 (en) 2001-01-09 2001-10-16 NOVEL AQUEOUS SUSPENSIONS OF NEUTRAL PH ANIONIC COLLOIDAL SILICA AND PREPARATION METHOD THEREOF, AND APPLICATIONS THEREOF
MXPA03006018A MXPA03006018A (en) 2001-01-09 2002-01-08 Process for the preparation of aqueous suspensions of anionic colloidal silica having a neutral ph and applications thereof.
BRPI0206264A BRPI0206264B8 (en) 2001-01-09 2002-01-08 process for preparing and using an aqueous silica suspension, process for clarifying unfiltered fermented beer, as well as preparing human skin protection against UV radiation.
PCT/IB2002/000038 WO2002055434A1 (en) 2001-01-09 2002-01-08 Process for the preparation of aqueous suspensions of anionic colloidal silica having a neutral ph and applications thereof
PL361992A PL202394B1 (en) 2001-01-09 2002-01-08 Process for the preparation of aqueous suspensions of anionic colloidal silica having a neutral ph and applications thereof
CA2429821A CA2429821C (en) 2001-01-09 2002-01-08 Process for the preparation of aqueous suspensions of anionic colloidal silica having a neutral ph and applications thereof
CNB028035348A CN1305765C (en) 2001-01-09 2002-01-08 Process for preparation of aqueous suspensions of anionic colloidal silica having a neutral phand applications thereof
JP2002556121A JP4474100B2 (en) 2001-01-09 2002-01-08 Preparation method of aqueous suspensions of anionic colloidal silica with neutral pH and their application
BRPI0206264-0A BR0206264B1 (en) 2001-01-09 2002-01-08 process for preparation and use of an aqueous silica suspension, process for clarifying unfiltered fermented beer, as well as preparation of human skin protection against UV radiation.
EP02729368.7A EP1360146B2 (en) 2001-01-09 2002-01-08 Process for the preparation of aqueous suspensions of anionic colloidal silica having a neutral ph and applications thereof
US10/451,931 US7629391B2 (en) 2001-01-09 2002-01-08 Process for the preparation of aqueous suspensions of anionic colloidal silica having a neutral pH and applications thereof
KR1020037009140A KR100773797B1 (en) 2001-01-09 2002-01-08 Process for the preparation of aqueous suspensions of anionic colloidal silica having a neutral ph and applications thereof
ZA200304036A ZA200304036B (en) 2001-01-09 2003-05-23 Process for the preparation of aqueous suspensions of anionic colloidal silica having a neutral pH and applications thereof.
US11/872,738 US7651719B2 (en) 2001-01-09 2007-10-16 Process for the preparation of aqueous suspensions of anionic colloidal silica having a neutral pH and applications thereof
US11/872,739 US20080159972A1 (en) 2001-01-09 2007-10-16 Process for the preparation of aqueous suspensions of anionic colloidal silica having a neutral ph and applications thereof
US13/014,207 US8153107B2 (en) 2001-01-09 2011-01-26 Process for the preparation of aqueous suspensions of anionic colloidal silica having a neutral pH and applications thereof
US13/413,124 US8308985B2 (en) 2001-01-09 2012-03-06 Process for the preparation of aqueous suspensions of anionic colloidal silica having a neutral PH and applications thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0100219A FR2819244B1 (en) 2001-01-09 2001-01-09 NOVEL AQUEOUS SUSPENSIONS OF NEUTRAL PH ANIONIC COLLOIDAL SILICA AND PREPARATION METHOD THEREOF, AND APPLICATIONS THEREOF

Publications (2)

Publication Number Publication Date
FR2819244A1 FR2819244A1 (en) 2002-07-12
FR2819244B1 true FR2819244B1 (en) 2003-04-11

Family

ID=8858621

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0100219A Expired - Lifetime FR2819244B1 (en) 2001-01-09 2001-01-09 NOVEL AQUEOUS SUSPENSIONS OF NEUTRAL PH ANIONIC COLLOIDAL SILICA AND PREPARATION METHOD THEREOF, AND APPLICATIONS THEREOF

Country Status (2)

Country Link
FR (1) FR2819244B1 (en)
ZA (1) ZA200304036B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2680721A (en) * 1952-03-20 1954-06-08 Du Pont Process of increasing the size of unaggregated silica particles in an aqueous silicasuspension
JPS5940438B2 (en) * 1982-08-23 1984-09-29 日産化学工業株式会社 Beer clarification method
ES533792A0 (en) * 1984-06-28 1985-06-16 Hispano Quimica PROCEDURE FOR CLARIFICATION AND STABILIZATION OF BEER
DE19707332C1 (en) * 1997-02-12 1998-01-29 Bad Koestritz Chemiewerk Gmbh Clarifier suitable for clarifying beer of all types and origins
FR2761629B1 (en) * 1997-04-07 1999-06-18 Hoechst France NEW MECHANICAL-CHEMICAL POLISHING PROCESS OF LAYERS OF SEMICONDUCTOR MATERIALS BASED ON POLYSILICON OR DOPED SILICON OXIDE

Also Published As

Publication number Publication date
FR2819244A1 (en) 2002-07-12
ZA200304036B (en) 2004-06-21

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Owner name: MERCK PATENT GMBH, DE

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