BR112022012659A2 - Processo para preparar partículas de óxido de zinco revestidas por pirólise de aspersão de chama - Google Patents

Processo para preparar partículas de óxido de zinco revestidas por pirólise de aspersão de chama

Info

Publication number
BR112022012659A2
BR112022012659A2 BR112022012659A BR112022012659A BR112022012659A2 BR 112022012659 A2 BR112022012659 A2 BR 112022012659A2 BR 112022012659 A BR112022012659 A BR 112022012659A BR 112022012659 A BR112022012659 A BR 112022012659A BR 112022012659 A2 BR112022012659 A2 BR 112022012659A2
Authority
BR
Brazil
Prior art keywords
zinc oxide
oxide particles
spray pyrolysis
flame spray
particles coated
Prior art date
Application number
BR112022012659A
Other languages
English (en)
Inventor
Jeanne-Rose Valérie
Samain Henri
Deligiannakis Yiannis
Louloudi Maria
Original Assignee
Oreal
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 Oreal filed Critical Oreal
Publication of BR112022012659A2 publication Critical patent/BR112022012659A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00—Compounds of zinc
    • C01G9/02—Oxides; Hydroxides
    • 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
    • A61K8/0241—Containing particulates characterized by their shape and/or structure
    • 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
    • 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
    • A61K8/26—Aluminium; 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
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/27—Zinc; 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
    • A61K8/19—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
    • 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
    • C01B13/34—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of sprayed or atomised solutions
    • 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
    • C09C1/04—Compounds of zinc
    • C09C1/043—Zinc oxide
    • 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
    • C09C3/04—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
    • 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
    • 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
    • A61K2800/60—Particulates further characterized by their structure or composition
    • A61K2800/61—Surface treated
    • A61K2800/62—Coated
    • A61K2800/621—Coated by inorganic compounds
    • 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
    • A61K2800/60—Particulates further characterized by their structure or composition
    • A61K2800/65—Characterized by the composition of the particulate/core
    • A61K2800/651—The particulate/core comprising inorganic material
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
    • 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
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • 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
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
    • C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
    • 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
    • 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
    • C08K2003/2296—Oxides; Hydroxides of metals of zinc

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Dermatology (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Cosmetics (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paints Or Removers (AREA)
  • Medicinal Preparation (AREA)

Abstract

PROCESSO PARA PREPARAR PARTÍCULAS DE ÓXIDO DE ZINCO REVESTIDAS POR PIRÓLISE DE ASPERSÃO DE CHAMA. A presente invenção se refere a um processo para preparar partículas de óxido de zinco revestidas por meio de tecnologia de pirólise de aspersão de chama, a partículas de óxido de zinco revestidas e a uma composição que compreende as ditas partículas. A presente invenção também se refere a partículas de óxido de zinco específicas derivadas de tal processo, às composições que compreendem tais partículas e também aos usos das mesmas.
BR112022012659A 2019-12-27 2020-12-24 Processo para preparar partículas de óxido de zinco revestidas por pirólise de aspersão de chama BR112022012659A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1915678A FR3105787B1 (fr) 2019-12-27 2019-12-27 Procede de preparation de particules d’oxyde de zinc enrobees par pyrolyse par projection de flamme
PCT/EP2020/087873 WO2021130369A1 (en) 2019-12-27 2020-12-24 Process for preparing coated zinc oxide particles by flame spray pyrolysis

Publications (1)

Publication Number Publication Date
BR112022012659A2 true BR112022012659A2 (pt) 2022-09-06

Family

ID=71784115

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022012659A BR112022012659A2 (pt) 2019-12-27 2020-12-24 Processo para preparar partículas de óxido de zinco revestidas por pirólise de aspersão de chama

Country Status (8)

Country Link
US (1) US20220356071A1 (pt)
EP (1) EP4081483A1 (pt)
JP (1) JP2023508192A (pt)
KR (1) KR102678255B1 (pt)
CN (1) CN114901595A (pt)
BR (1) BR112022012659A2 (pt)
FR (1) FR3105787B1 (pt)
WO (1) WO2021130369A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3130563A1 (fr) * 2021-12-21 2023-06-23 L'oreal Particules colorantes d’oxydes et de sous-oxydes de metaux enrobees, et leur preparation par pyrolyse par projection de flamme
CN116496658B (zh) * 2022-01-20 2024-07-02 中国科学院苏州纳米技术与纳米仿生研究所 晶态非晶态杂化的氧化锌纳米粒子墨水、制备方法及应用

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2268337A (en) 1940-06-24 1941-12-30 Signode Steel Strapping Co Strap seal joint
US5958361A (en) 1993-03-19 1999-09-28 Regents Of The University Of Michigan Ultrafine metal oxide powders by flame spray pyrolysis
US6887566B1 (en) 1999-11-17 2005-05-03 Cabot Corporation Ceria composition and process for preparing same
JP2003514745A (ja) 1999-11-17 2003-04-22 キャボット コーポレイション セリア組成物およびその製造方法
EP1378489A1 (en) 2002-07-03 2004-01-07 Eidgenössische Technische Hochschule Zürich Metal oxides prepared by flame spray pyrolysis
DE10260718A1 (de) 2002-12-23 2004-07-08 Degussa Ag Mit Siliziumdioxid umhülltes Titandioxid
GB0401846D0 (en) * 2004-01-28 2004-03-03 Oxonica Ltd Novel particles
US7941439B1 (en) 2004-03-31 2011-05-10 Google Inc. Methods and systems for information capture
EP1760043A1 (en) 2005-09-06 2007-03-07 ETH Zürich, ETH Transfer Reducing flame spray pyrolysis method for the production of metal, non-oxidic, ceramic and reduced metal oxide powders and nano-powders
KR100736708B1 (ko) 2006-03-28 2007-07-06 한국지질자원연구원 이류체 노즐을 적용시킨 화염분무열분해법에 의한 구형의 단일 입자들로 구성된 실리카 나노분말 제조 방법
DE102006038518A1 (de) * 2006-08-17 2008-02-21 Evonik Degussa Gmbh Umhüllte Zinkoxidpartikel
US8231369B2 (en) 2006-10-24 2012-07-31 Beneq Oy Device and method for producing nanoparticles
DE102006051634A1 (de) * 2006-11-02 2008-05-08 Evonik Degussa Gmbh Oberflächenmodifizierte Zink-Silicium-Oxidpartikel
JP6116792B2 (ja) * 2006-11-14 2017-04-19 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ サブミクロンのシェル／コア粒子のミニサスポエマルジョン又は懸濁液の製造方法
US8663380B2 (en) 2007-11-16 2014-03-04 Cristal Usa Inc. Gas phase production of coated titania
KR101027071B1 (ko) * 2008-08-28 2011-04-11 한국과학기술원 에멀젼 화염 분무 열분해법을 이용한 세라믹 입자의 코팅 방법
WO2011020204A1 (en) 2009-08-19 2011-02-24 ETH Zürich Radio-opaque bioactive glass materials
GB201213962D0 (en) * 2012-08-06 2012-09-19 Croda Int Plc Particulate metal oxide
CN107001063B (zh) * 2014-11-13 2020-03-10 住友大阪水泥股份有限公司 氧化硅包覆氧化锌及其制造方法、含有氧化硅包覆氧化锌的组合物以及化妆材料

Also Published As

Publication number Publication date
EP4081483A1 (en) 2022-11-02
FR3105787A1 (fr) 2021-07-02
CN114901595A (zh) 2022-08-12
KR102678255B1 (ko) 2024-06-25
US20220356071A1 (en) 2022-11-10
FR3105787B1 (fr) 2022-03-25
KR20220106795A (ko) 2022-07-29
JP2023508192A (ja) 2023-03-01
WO2021130369A1 (en) 2021-07-01

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