WO2022098299A1 - Formulation de nanoparticules de cuivre pour favoriser l'inactivation rapide d'agents pathogènes - Google Patents
Formulation de nanoparticules de cuivre pour favoriser l'inactivation rapide d'agents pathogènes Download PDFInfo
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- WO2022098299A1 WO2022098299A1 PCT/SG2021/050665 SG2021050665W WO2022098299A1 WO 2022098299 A1 WO2022098299 A1 WO 2022098299A1 SG 2021050665 W SG2021050665 W SG 2021050665W WO 2022098299 A1 WO2022098299 A1 WO 2022098299A1
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- composite material
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- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
-
- 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
- A01N55/00—Biocides, pest repellants or attractants, or plant growth regulators, containing organic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen and sulfur
-
- 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
- A01N59/20—Copper
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01P—BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
- A01P1/00—Disinfectants; Antimicrobial compounds or mixtures thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/23—Solid substances, e.g. granules, powders, blocks, tablets
- A61L2/238—Metals or alloys, e.g. oligodynamic metals
-
- 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
-
- 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
- C08K2003/2248—Oxides; Hydroxides of metals of copper
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Plant Pathology (AREA)
- Zoology (AREA)
- Pest Control & Pesticides (AREA)
- Environmental Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Dentistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
La présente invention concerne un matériau composite destiné à tuer un microbe par contact. Le matériau composite comprend un substrat tel que des fibres de coton; un matériau contenant du silicium tel que des silicates, des silanes et des siloxanes; et une pluralité de nanoparticules comprenant Cu2O. Le matériau composite est fabriqué par fourniture d'un matériau intermédiaire formé à partir d'un matériau de substrat et d'un matériau contenant du silicium; et fixation d'une pluralité de nanoparticules comprenant Cu2O sur le matériau contenant du silicium. Les nanoparticules peuvent être fixées au matériau intermédiaire par des procédés tels que le revêtement par immersion ou le revêtement par pulvérisation. Le matériau composite peut être utilisé en tant que surface antimicrobienne.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SG10202010937P | 2020-11-03 | ||
| SG10202010937P | 2020-11-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2022098299A1 true WO2022098299A1 (fr) | 2022-05-12 |
Family
ID=81458609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/SG2021/050665 WO2022098299A1 (fr) | 2020-11-03 | 2021-11-03 | Formulation de nanoparticules de cuivre pour favoriser l'inactivation rapide d'agents pathogènes |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2022098299A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114965618A (zh) * | 2022-06-13 | 2022-08-30 | 潍坊学院 | 双模式生物传感器及其在dna甲基转移酶活性检测中的应用 |
-
2021
- 2021-11-03 WO PCT/SG2021/050665 patent/WO2022098299A1/fr active Application Filing
Non-Patent Citations (4)
| Title |
|---|
| HANS MICHAEL, ERBE ANDREAS, MATHEWS SALIMA, CHEN YING, SOLIOZ MARC, MÜCKLICH FRANK: "Role of Copper Oxides in Contact Killing of Bacteria", LANGMUIR, AMERICAN CHEMICAL SOCIETY, US, vol. 29, no. 52, 31 December 2013 (2013-12-31), US , pages 16160 - 16166, XP055938604, ISSN: 0743-7463, DOI: 10.1021/la404091z * |
| MARKOVIĆ DARKA, VASILJEVIĆ JELENA, AŠANIN JELENA, ILIC‐TOMIC TATJANA, TOMŠIČ BRIGITA, JOKIĆ BOJAN, MITRIĆ MIODRAG, SIMONČIČ BARBAR: "The influence of coating with aminopropyl triethoxysilane and CuO/Cu 2 O nanoparticles on antimicrobial activity of cotton fabrics under dark conditions", JOURNAL OF APPLIED POLYMER SCIENCE, JOHN WILEY & SONS, INC., US, vol. 137, no. 40, 20 October 2020 (2020-10-20), US , pages 49194, XP055938599, ISSN: 0021-8995, DOI: 10.1002/app.49194 * |
| NEHA AGRAWAL, ET AL.,: "Durable easy-cleaning and antibacterial cotton fabrics using fluorine-free silane coupling agents and CuO nanoparticles", NANO MATERIALS SCIENCE, vol. 2, no. 3, 1 September 2020 (2020-09-01), pages 281 - 291, XP055938603 * |
| SELIM MOHAMED S., EL-SAFTY SHERIF A., EL-SOCKARY MAHER A., HASHEM AHMED I., ABO ELENIEN OSSAMA M., EL-SAEED ASHRAF M., FATTHALLAH : "Tailored design of Cu2O nanocube/silicone composites as efficient foul-release coatings", RSC ADVANCES, vol. 5, no. 26, 1 January 2015 (2015-01-01), pages 19933 - 19943, XP055938602, DOI: 10.1039/C5RA01597A * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114965618A (zh) * | 2022-06-13 | 2022-08-30 | 潍坊学院 | 双模式生物传感器及其在dna甲基转移酶活性检测中的应用 |
| CN114965618B (zh) * | 2022-06-13 | 2023-10-17 | 潍坊学院 | 双模式生物传感器及其在dna甲基转移酶活性检测中的应用 |
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