BR112023025778A2 - Aditivo descontaminante de alta eficiência compreendendo nanopartículas de óxido metálico em uma matriz de nanopartículas metálica ou semimetálica, útil para ser adicionado em tintas, formulações ou semelhantes para proteger, revestir ou decorar superfícies macias ou duras - Google Patents

Aditivo descontaminante de alta eficiência compreendendo nanopartículas de óxido metálico em uma matriz de nanopartículas metálica ou semimetálica, útil para ser adicionado em tintas, formulações ou semelhantes para proteger, revestir ou decorar superfícies macias ou duras

Info

Publication number
BR112023025778A2
BR112023025778A2 BR112023025778A BR112023025778A BR112023025778A2 BR 112023025778 A2 BR112023025778 A2 BR 112023025778A2 BR 112023025778 A BR112023025778 A BR 112023025778A BR 112023025778 A BR112023025778 A BR 112023025778A BR 112023025778 A2 BR112023025778 A2 BR 112023025778A2
Authority
BR
Brazil
Prior art keywords
metallic
semi
oxide nanoparticles
decontaminant
paints
Prior art date
Application number
BR112023025778A
Other languages
English (en)
Inventor
Andrés ROVEGNO CABRERA Jaime
Ignacio MOYA ALARCON Matias
Original Assignee
Photio Spa
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 Photio Spa filed Critical Photio Spa
Publication of BR112023025778A2 publication Critical patent/BR112023025778A2/pt

Links

Classifications

    • 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
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/72—Copper
    • 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
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/06—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of zinc, cadmium or mercury
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/60—Platinum group metals with zinc, cadmium or mercury
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/80—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with zinc, cadmium or mercury
    • 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
    • B01J35/20—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state
    • B01J35/23—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state in a colloidal state
    • 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
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • B01J35/45—Nanoparticles
    • 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
    • B01J37/0219—Coating the coating containing organic compounds
    • 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
    • B01J37/04—Mixing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paints Or Removers (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Catalysts (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

aditivo descontaminante de alta eficiência compreendendo nanopartículas de óxido metálico em uma matriz de nanopartículas metálica ou semimetálica, útil para ser adicionado em tintas, formulações ou semelhantes para proteger, revestir ou decorar superfícies macias ou duras. aditivo descontaminante e desinfetante de alta eficiência e versatilidade/amplo espectro compreendendo nanopartículas de óxido metálico em uma matriz de nanopartículas metálicas ou semimetálicas, preferencialmente, em uma matriz nanocatalítica metálica ou semimetálica, sendo capaz de converter vários tipos de produtos comuns utilizados para proteger, revestir ou decorar superfícies, como tintas, vernizes, ou similares, em produtos descontaminantes e desinfetantes baseados principalmente nas propriedades fotocatalíticas das nanopartículas de óxido metálico, e então, serem capazes de remover/eliminar contaminantes de um ambiente em torno de superfícies externas ou internas nas quais o mesmo é aplicado. pode ser preparado como um pó "pronto para uso", uma solução para ser pulverizada ou uma formulação para ser espalhada sobre uma superfície, e também pode remover/eliminar contaminantes como co, co2, no, no2, so2, covs, metano, material particulado, compostos aromáticos policíclicos, cloreto de metileno, clorofluorcarbonos (cfcs), vírus, bactérias, fungos, contaminantes orgânicos solúveis em água ou dispersões ou suspensões de contaminantes orgânicos, entre outros.
BR112023025778A 2021-06-08 2022-06-08 Aditivo descontaminante de alta eficiência compreendendo nanopartículas de óxido metálico em uma matriz de nanopartículas metálica ou semimetálica, útil para ser adicionado em tintas, formulações ou semelhantes para proteger, revestir ou decorar superfícies macias ou duras BR112023025778A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202163208305P 2021-06-08 2021-06-08
PCT/IB2022/055348 WO2022259184A1 (en) 2021-06-08 2022-06-08 A high-efficient decontaminant additive comprising metal oxide nanoparticles in a metallic or semi-metallic nanoparticle matrix, useful to be added in paints, formulations or the like for protecting, coating or decorating, soft or hard, surfaces

Publications (1)

Publication Number Publication Date
BR112023025778A2 true BR112023025778A2 (pt) 2024-02-27

Family

ID=84425805

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023025778A BR112023025778A2 (pt) 2021-06-08 2022-06-08 Aditivo descontaminante de alta eficiência compreendendo nanopartículas de óxido metálico em uma matriz de nanopartículas metálica ou semimetálica, útil para ser adicionado em tintas, formulações ou semelhantes para proteger, revestir ou decorar superfícies macias ou duras

Country Status (9)

Country Link
EP (1) EP4351780A1 (pt)
KR (1) KR20240022535A (pt)
CN (1) CN118019583A (pt)
BR (1) BR112023025778A2 (pt)
CA (1) CA3221650A1 (pt)
CL (1) CL2023003685A1 (pt)
CO (1) CO2024000092A2 (pt)
IL (1) IL309140A (pt)
WO (1) WO2022259184A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116425417A (zh) * 2023-04-17 2023-07-14 揭阳市栢轩顺陶瓷有限公司 一种防污抗菌的瓷制品釉料及其制备工艺
CN117019150B (zh) * 2023-10-07 2023-12-15 西南交通大学 一种氧化铜催化剂及其制备方法和应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10058860A1 (de) * 2000-11-27 2002-06-06 Basf Coatings Ag Härtbare Pulverlacke, Verfahren zu ihrer Herstellung und Mischsystem für Pulverlacke
MX2008010501A (es) * 2006-02-17 2009-01-19 Dynamic Adsorbents Inc Productos anti-biocontaminates y procesos para hacer los mismos.
DE102007045230A1 (de) * 2007-09-21 2009-04-09 Clariant International Limited Polycarboxylatether als Dispergiermittel für anorganische Pigmentformulierungen
DE102011050758A1 (de) * 2011-05-31 2012-12-06 Fritz Nauer Ag Optofluidik-Reaktor
CN102964956A (zh) * 2012-12-20 2013-03-13 上海滋普环保科技有限公司 一种环保型抗菌净味乳胶涂料
US10864498B2 (en) * 2015-05-29 2020-12-15 Adelaide Research & Innovation Pty Ltd Composite graphene-based material
CN111748781B (zh) * 2020-06-18 2022-08-16 九牧厨卫股份有限公司 一种复合抗菌靶材及其制备方法和应用

Also Published As

Publication number Publication date
KR20240022535A (ko) 2024-02-20
WO2022259184A1 (en) 2022-12-15
CN118019583A (zh) 2024-05-10
CO2024000092A2 (es) 2024-05-10
CL2023003685A1 (es) 2024-04-05
IL309140A (en) 2024-02-01
EP4351780A1 (en) 2024-04-17
CA3221650A1 (en) 2022-12-15

Similar Documents

Publication Publication Date Title
BR112023025778A2 (pt) Aditivo descontaminante de alta eficiência compreendendo nanopartículas de óxido metálico em uma matriz de nanopartículas metálica ou semimetálica, útil para ser adicionado em tintas, formulações ou semelhantes para proteger, revestir ou decorar superfícies macias ou duras
BRPI0409100A (pt) composição conservante de madeira, e, métodos para conservar um produto de madeira e madeira
Parvin et al. Difficulty in removing biofilm from dry surfaces
WO2013188930A1 (en) Method for removing particulate matter in indoor environments
Oh et al. Hydrophobically-modified silica aerogels: Novel food-contact surfaces with bacterial anti-adhesion properties
BR112015031884A2 (pt) nano material de dióxido de titânio em nano partículas modificadas com grupos funcionais e com extratos cítricos adsorvidos na superfície, para a remoção de uma vasta gama de microorganismos
CA3181177A1 (en) Dispensable nanoparticle based composition for disinfection
Wyrzykowska‐Ceradini et al. The use of bacteriophage MS2 for the development and application of a virucide decontamination test method for porous and heavily soiled surfaces
BRPI0418475A (pt) composição removedora de noxx para uso como revestimento translúcido sobre uma superfìcie de material de construção, e, método para conferir propriedade de auto-limpeza para contaminantes atmosféricos na superfìcie de um material
Bak et al. Wind-driven saltation: an overlooked challenge for life on Mars
TW200513505A (en) Nano composite photocatalytic coating
Donskey Continuous surface and air decontamination technologies: current concepts and controversies
MacLachlan et al. Pathogen-Repellent Plastic Wrap with Built-In Hierarchical Structuring Prevents the Contamination of Surfaces with Coronaviruses
BRPI0822585A2 (pt) Uso de partículas fotocataliticamente revestidas para decomposição de poluentes atmosféricos
US20100010285A1 (en) Decontamination system
Golbabai et al. Occupational exposure risk assessment of engineered nanomaterial’s by CB nano tool in a nano, research laboratory
CN105694719A (zh) 一种环保无臭室内油漆
WO2005102925A1 (ja) フラーレン類の残留溶媒の除去方法
Maxmayusufovich ORGANIZE LABOR PROTECTION IN ENTERPRISES
CN106861356A (zh) 一种化工废气净化剂
RU2254144C1 (ru) Интерполимерное дезинфицирующее средство
ATE382423T1 (de) Dispergiermittel mit pufferwirkung für grundlacke und lackzusammensetzungen
Richter et al. Evaluation of steam heat as a decontamination approach for SARS-CoV-2 when applied to common transit-related materials
Clarke et al. Antimicrobials: assuring safe and effective use of a critical coatings component
Ostiguy et al. Mapping the use of engineered NM in Quebec's industries and research laboratories