BRPI0918849A2 - método para formar um revestimento de dióxido de titânio, método para melhorar pelo menos uma de propriedades antimicrobianas, propriedades de autolimpeza e hidrofilicidade de um revestimento de dióxido de titânio, substrato, e , revestimento de dióxido de titânio - Google Patents

método para formar um revestimento de dióxido de titânio, método para melhorar pelo menos uma de propriedades antimicrobianas, propriedades de autolimpeza e hidrofilicidade de um revestimento de dióxido de titânio, substrato, e , revestimento de dióxido de titânio

Info

Publication number
BRPI0918849A2
BRPI0918849A2 BRPI0918849A BRPI0918849A BRPI0918849A2 BR PI0918849 A2 BRPI0918849 A2 BR PI0918849A2 BR PI0918849 A BRPI0918849 A BR PI0918849A BR PI0918849 A BRPI0918849 A BR PI0918849A BR PI0918849 A2 BRPI0918849 A2 BR PI0918849A2
Authority
BR
Brazil
Prior art keywords
titanium dioxide
dioxide coating
properties
cleaning
self
Prior art date
Application number
BRPI0918849A
Other languages
English (en)
Inventor
Pramod K Sharma
Original Assignee
Guardian Industries
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 Guardian Industries filed Critical Guardian Industries
Publication of BRPI0918849A2 publication Critical patent/BRPI0918849A2/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/16—Heavy metals; Compounds thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/39—Photocatalytic properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • 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
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
    • C03C17/23—Oxides
    • C03C17/25—Oxides by deposition from the liquid phase
    • C03C17/256—Coating containing TiO2
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/84—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by UV- or VIS- data
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2217/00—Coatings on glass
    • C03C2217/20—Materials for coating a single layer on glass
    • C03C2217/21—Oxides
    • C03C2217/212—TiO2
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2218/00—Methods for coating glass
    • C03C2218/10—Deposition methods
    • C03C2218/11—Deposition methods from solutions or suspensions
    • C03C2218/113—Deposition methods from solutions or suspensions by sol-gel processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Thermal Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Agronomy & Crop Science (AREA)
  • Environmental Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Catalysts (AREA)
  • Paints Or Removers (AREA)
  • Surface Treatment Of Glass (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
BRPI0918849A 2008-09-09 2009-09-03 método para formar um revestimento de dióxido de titânio, método para melhorar pelo menos uma de propriedades antimicrobianas, propriedades de autolimpeza e hidrofilicidade de um revestimento de dióxido de titânio, substrato, e , revestimento de dióxido de titânio BRPI0918849A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/207,235 US20100062265A1 (en) 2008-09-09 2008-09-09 Titanium Dioxide Coatings and Methods of Forming Titanium Dioxide Coatings Having Reduced Crystallite Size
PCT/US2009/055824 WO2010030550A2 (en) 2008-09-09 2009-09-03 Titanium dioxide coatings and methods of forming titanium dioxide coatings having reduced crystallite size

Publications (1)

Publication Number Publication Date
BRPI0918849A2 true BRPI0918849A2 (pt) 2015-12-08

Family

ID=41799559

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0918849A BRPI0918849A2 (pt) 2008-09-09 2009-09-03 método para formar um revestimento de dióxido de titânio, método para melhorar pelo menos uma de propriedades antimicrobianas, propriedades de autolimpeza e hidrofilicidade de um revestimento de dióxido de titânio, substrato, e , revestimento de dióxido de titânio

Country Status (7)

Country Link
US (1) US20100062265A1 (pt)
EP (1) EP2349591A4 (pt)
BR (1) BRPI0918849A2 (pt)
CA (1) CA2735747A1 (pt)
MX (1) MX2011002526A (pt)
RU (1) RU2483141C2 (pt)
WO (1) WO2010030550A2 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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US7846866B2 (en) 2008-09-09 2010-12-07 Guardian Industries Corp. Porous titanium dioxide coatings and methods of forming porous titanium dioxide coatings having improved photocatalytic activity
US8647652B2 (en) 2008-09-09 2014-02-11 Guardian Industries Corp. Stable silver colloids and silica-coated silver colloids, and methods of preparing stable silver colloids and silica-coated silver colloids
US8545899B2 (en) 2008-11-03 2013-10-01 Guardian Industries Corp. Titanium dioxide coatings having roughened surfaces and methods of forming titanium dioxide coatings having roughened surfaces
CN102897833B (zh) * 2012-09-13 2014-07-23 北京科技大学 一种用于自清洁玻璃的二氧化钛溶胶的制备方法
RU2694446C2 (ru) * 2016-02-29 2019-07-15 Акционерное общество "Ордена Трудового Красного Знамени Научно-исследовательский физико-химический институт им. Л.Я. Карпова" (АО "НИФХИ им. Л.Я. Карпова") Способ синтеза наноструктурированных титан-оксидных пленок для солнечных элементов
RU2698160C2 (ru) * 2016-06-29 2019-08-22 федеральное государственное бюджетное образовательное учреждение высшего образования "Югорский государственный университет" Способ формирования оксидного титанового покрытия на стальной поверхности
RU2763130C1 (ru) * 2021-03-16 2021-12-27 Ирина Александровна Сологубова Способ нанесения защитного покрытия на сталь

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Also Published As

Publication number Publication date
CA2735747A1 (en) 2010-03-18
RU2483141C2 (ru) 2013-05-27
WO2010030550A3 (en) 2010-06-03
EP2349591A4 (en) 2012-03-07
RU2011113971A (ru) 2012-10-20
EP2349591A2 (en) 2011-08-03
MX2011002526A (es) 2011-04-05
US20100062265A1 (en) 2010-03-11
WO2010030550A2 (en) 2010-03-18

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