IL125779A0 - Titanium dioxide particles - Google Patents

Titanium dioxide particles

Info

Publication number
IL125779A0
IL125779A0 IL12577997A IL12577997A IL125779A0 IL 125779 A0 IL125779 A0 IL 125779A0 IL 12577997 A IL12577997 A IL 12577997A IL 12577997 A IL12577997 A IL 12577997A IL 125779 A0 IL125779 A0 IL 125779A0
Authority
IL
Israel
Prior art keywords
titanium dioxide
dioxide particles
particles
preparing
oxohydroxide
Prior art date
Application number
IL12577997A
Other versions
IL125779A (en
Original Assignee
Rhodia Chimie 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 Rhodia Chimie Sa filed Critical Rhodia Chimie Sa
Publication of IL125779A0 publication Critical patent/IL125779A0/en
Publication of IL125779A publication Critical patent/IL125779A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/11—Encapsulated compositions
    • 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
    • A61K8/29—Titanium; Compounds thereof
    • 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
    • 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
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C01G23/047—Titanium dioxide
    • C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
    • 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
    • C08K9/02—Ingredients treated with inorganic substances
    • 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
    • C09C1/36—Compounds of titanium
    • C09C1/3607—Titanium dioxide
    • 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
    • C09C1/36—Compounds of titanium
    • C09C1/3607—Titanium dioxide
    • C09C1/3653—Treatment with inorganic compounds
    • C09C1/3661—Coating
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/66—Additives characterised by particle size
    • C09D7/67—Particle size smaller than 100 nm
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/41—Particular ingredients further characterized by their size
    • A61K2800/413—Nanosized, i.e. having sizes below 100 nm
    • 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
    • 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
    • C01P2006/10—Solid density
    • 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
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
    • 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
    • C01P2006/80—Compositional purity
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals

Abstract

Anatase titanium dioxide particles no larger than 100 nm and coated with a layer of a metal oxide, hydroxide or oxohydroxide, said particles having a BET specific surface area of at least 70 m<2>/g and a density of around 2.2. A method for preparing said particles, and the use thereof as an anti-UV agent, in particular for preparing formulations for cosmetics, varnishes, paints and plastics, are also disclosed.
IL12577997A 1996-02-15 1997-02-12 Titanium dioxide particles exhibiting anti-uv properties, process for their preparation and cosmetic compositions containing the same IL125779A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9601850A FR2744914B1 (en) 1996-02-15 1996-02-15 TITANIUM DIOXIDE DISPERSION, TITANIUM DIOXIDE POWDER, THEIR USE IN COSMETIC FORMULATIONS
PCT/FR1997/000266 WO1997030130A1 (en) 1996-02-15 1997-02-12 Titanium dioxide particles

Publications (2)

Publication Number Publication Date
IL125779A0 true IL125779A0 (en) 1999-04-11
IL125779A IL125779A (en) 2003-09-17

Family

ID=9489214

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12577997A IL125779A (en) 1996-02-15 1997-02-12 Titanium dioxide particles exhibiting anti-uv properties, process for their preparation and cosmetic compositions containing the same

Country Status (13)

Country Link
EP (1) EP0880564B1 (en)
JP (1) JP3091496B2 (en)
CN (1) CN1083472C (en)
AT (1) ATE192475T1 (en)
AU (1) AU727150B2 (en)
BR (1) BR9707499A (en)
CA (1) CA2253223C (en)
DE (1) DE69701859T2 (en)
ES (1) ES2146083T3 (en)
FR (1) FR2744914B1 (en)
IL (1) IL125779A (en)
RU (1) RU2162443C2 (en)
WO (1) WO1997030130A1 (en)

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US5891857A (en) * 1996-02-20 1999-04-06 Vanderbilt University Characterized BRCA1 and BRCA2 proteins and screening and therapeutic methods based on characterized BRCA1 and BRCA2 proteins
JPH11217219A (en) * 1998-01-28 1999-08-10 Nonogawa Shoji Kk Composite pigment and cosmetic containing the same
FR2775981B1 (en) * 1998-03-16 2000-06-02 Rhodia Chimie Sa THERMALLY STABLE AND COLORED ELASTOMERIC ELASTOMERIC SILICONE COMPOSITION WITHOUT PASTELLIZATION
FR2787797B1 (en) * 1998-12-23 2006-01-06 Rhodianyl PROCESS FOR PRODUCING POLYAMIDE
FR2789997B1 (en) * 1999-02-18 2004-12-03 Rhodia Chimie Sa COMPOSITION COMPRISING AN OIL IN WATER EMULSION AND AN INORGANIC AGENT
US6548039B1 (en) 1999-06-24 2003-04-15 Altair Nanomaterials Inc. Processing aqueous titanium solutions to titanium dioxide pigment
US6440383B1 (en) 1999-06-24 2002-08-27 Altair Nanomaterials Inc. Processing aqueous titanium chloride solutions to ultrafine titanium dioxide
US6375923B1 (en) 1999-06-24 2002-04-23 Altair Nanomaterials Inc. Processing titaniferous ore to titanium dioxide pigment
CA2377241C (en) * 1999-06-24 2009-10-13 Willem P.C. Duyvesteyn Processing aqueous titanium solutions to titanium dioxide pigment
GB0015381D0 (en) * 2000-06-26 2000-08-16 Acma Ltd Particulate metal oxide
WO2003008334A1 (en) 2001-07-20 2003-01-30 Altair Nanomaterials Inc. Process for making lithium titanate
US7285162B2 (en) 2001-07-30 2007-10-23 Millennium Inorganic Chemicals, Inc. Titanium dioxide pigment having improved light stability
US6743286B2 (en) 2001-07-30 2004-06-01 Millennium Inorganic Chemicals, Inc. Inorganic particles and methods of making
JP4111701B2 (en) * 2001-10-01 2008-07-02 触媒化成工業株式会社 Modified titanium oxide particles
JP3914858B2 (en) 2002-11-13 2007-05-16 出光興産株式会社 Titanium oxide for blending thermoplastic resin composition, thermoplastic resin composition and molded article thereof
JP4105971B2 (en) * 2003-03-27 2008-06-25 株式会社資生堂 Porous titanium oxide powder and method for producing the same
DE10324566A1 (en) 2003-05-30 2004-12-16 Symrise Gmbh & Co. Kg Use of diphenylmethane derivatives as tyrosinase inhibitors
AU2004314692B2 (en) * 2003-09-18 2010-05-20 Fmc Corporation A method for dispersing metal oxides
DE102005010803A1 (en) * 2005-03-07 2006-09-14 Basf Ag Cosmetic and dermatological preparations containing transparent surface-coated titanium dioxide particles
CN100346874C (en) * 2005-03-17 2007-11-07 华中科技大学 Compound photocatalyst using titanium dioxide as its base, and its prepn. method
DE102006013283A1 (en) * 2006-03-20 2007-09-27 Beiersdorf Ag Sprayable sunscreen lotion
CN102015540B (en) 2008-05-02 2014-11-26 宝丽化学工业有限公司 Titania fine-particle composite and compositons coantining the titania fine-particle composite
JP5258447B2 (en) * 2008-08-11 2013-08-07 日揮触媒化成株式会社 Dispersion of titanium oxide composite particles and method for producing the dispersion
US9963609B2 (en) 2009-03-23 2018-05-08 Valinge Photocatalytic Ab Production of titania nanoparticle colloidal suspensions with maintained crystallinity by using a bead mill with micrometer sized beads
JP5397854B2 (en) * 2009-07-08 2014-01-22 Ｎｓマテリアルズ株式会社 Oxide-coated titanium oxide-containing liquid and method for producing the same
US8545796B2 (en) * 2009-07-31 2013-10-01 Cristal Usa Inc. Silica-stabilized ultrafine anatase titania, vanadia catalysts, and methods of production thereof
DE102009056634A1 (en) * 2009-12-02 2011-06-09 Giesecke & Devrient Gmbh Solid particles with silicon coating
GB0922552D0 (en) * 2009-12-23 2010-02-10 Croda Int Plc Particulate titanium dioxide
WO2013006125A1 (en) 2011-07-05 2013-01-10 Välinge Photocatalytic Ab Coated wood products and method of producing coated wood products
JP5794852B2 (en) * 2011-07-29 2015-10-14 石原産業株式会社 Titanium dioxide pigment for cosmetics and method for producing the same
JP6049368B2 (en) * 2011-09-15 2016-12-21 日揮触媒化成株式会社 Al-modified inorganic oxide fine particles, production method thereof, dispersion, and coating composition
JP2015520009A (en) 2012-03-20 2015-07-16 ベーリンゲ、フォトカタリティック、アクチボラグＶａｅｌｉｎｇｅ Ｐｈｏｔｏｃａｔａｌｙｔｉｃ Ａｂ Photocatalytic composition comprising titanium dioxide and anti-light graying additive
US9375750B2 (en) 2012-12-21 2016-06-28 Valinge Photocatalytic Ab Method for coating a building panel and a building panel
CN105555882B (en) 2013-09-25 2021-04-27 瓦林格光催化股份有限公司 Method for applying photocatalytic dispersion and method for making plate
CN105131655B (en) * 2015-07-20 2017-10-24 苏州宇希新材料科技有限公司 The nano titanium oxide that a kind of liquid phase siliceous deposits is modified
RU2607406C1 (en) * 2015-09-09 2017-01-10 Василий Дмитриевич Мушенко White pigment
RU2607221C1 (en) * 2015-09-09 2017-01-10 Василий Дмитриевич Мушенко White pigment
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Also Published As

Publication number Publication date
AU727150B2 (en) 2000-12-07
BR9707499A (en) 1999-07-27
ES2146083T3 (en) 2000-07-16
CN1211272A (en) 1999-03-17
CA2253223A1 (en) 1997-08-21
RU2162443C2 (en) 2001-01-27
IL125779A (en) 2003-09-17
CA2253223C (en) 2002-01-08
ATE192475T1 (en) 2000-05-15
WO1997030130A1 (en) 1997-08-21
DE69701859T2 (en) 2000-11-09
FR2744914A1 (en) 1997-08-22
DE69701859D1 (en) 2000-06-08
AU1883497A (en) 1997-09-02
EP0880564B1 (en) 2000-05-03
JP3091496B2 (en) 2000-09-25
FR2744914B1 (en) 1998-03-20
JPH11506155A (en) 1999-06-02
CN1083472C (en) 2002-04-24
EP0880564A1 (en) 1998-12-02

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