WO2024080947A1 - The development of a hydrophobic solution comprising boron nitride - Google Patents

The development of a hydrophobic solution comprising boron nitride Download PDF

Info

Publication number
WO2024080947A1
WO2024080947A1 PCT/TR2022/051711 TR2022051711W WO2024080947A1 WO 2024080947 A1 WO2024080947 A1 WO 2024080947A1 TR 2022051711 W TR2022051711 W TR 2022051711W WO 2024080947 A1 WO2024080947 A1 WO 2024080947A1
Authority
WO
WIPO (PCT)
Prior art keywords
boron nitride
composition according
nanoparticles
boron
development
Prior art date
Application number
PCT/TR2022/051711
Other languages
French (fr)
Inventor
Serkan DAYAN
Tuncay TOYDEMİR
Fatih ÇAM
Original Assignee
T.C. Erci̇yes Üni̇versi̇tesi̇
Orta Anadolu Ti̇caret Ve Sanayi̇ İşletmesi̇ T.A.Ş.
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
Priority claimed from TR2022/015648 external-priority patent/TR2022015648A1/en
Application filed by T.C. Erci̇yes Üni̇versi̇tesi̇, Orta Anadolu Ti̇caret Ve Sanayi̇ İşletmesi̇ T.A.Ş. filed Critical T.C. Erci̇yes Üni̇versi̇tesi̇
Publication of WO2024080947A1 publication Critical patent/WO2024080947A1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00Nitrogen; Compounds thereof
    • C01B21/06Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C01B21/064Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with boron
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/64Nanometer sized, i.e. from 1-100 nanometer

Definitions

  • the present invention relates to the development of a hydrophobic material comprising boron nanomaterials.
  • a material with hydrophobic properties and a material with antibacterial properties are offered for use in combination by creating an antibacterial and water-repellent coating for textile products with a boron structure that can be produced from domestic boron mines.
  • an antibacterial and water repellent coating for textile products can be created using a boron structure that can be produced from domestic boron mines.
  • a material with a high localization rate from the raw material source to the final product will become possible and a material with hydrophobic properties and a material with anti-bacterial properties will also be offered for use in combination.
  • This mixture of materials can be coated on the material deemed appropriate as a suspended solution using spray, immersion, or doctor blade (scraping) methods.
  • spray, immersion, or doctor blade (scraping) methods In existing systems, there is no precedent product that is both boron-sourced and offers the two features in combination. It is anticipated that the invention will be demanded in the market and will provide added value to the Turkish economy as it is both functional (antibacterial and water repellent) and sustainable.
  • BORON NITRIDE (1 mmol): It is used as the main material with its water repellent and antibacterial coating agent properties. Although boron nitride structures with different properties and crystal structures can be used, hexagonal boron nitride (h-BN) is preferably used in the invention. Boron nitride is preferred due to its hydrophobic and antibacterial properties.
  • OLEIC ACID (5 mmol): It is used as a hydrophobic (water repellent) property enhancer and as a material surrounding the boron nitride compound.
  • 2-propenoic acid can also be used in the same proportions.
  • the main reason for preferably using oleic acid is to increase hydrophobicity.
  • Oleic acid which is water repellent at the molecular level, is placed around the boron nitride material to improve its water repellency capacity and persistence since the water repellency of boron nitride alone does not reach the desired levels.
  • several oil acids or acrylic acid derivatives can be used to increase the water repellency of boron nitride.
  • n-HEXANE (10 ml) It is used as a solvent.
  • dodecan-l-ol can also be used in the same proportions in an alternative embodiment of the invention, n-hexane is preferably used in the said embodiment.
  • 1 mmol boron nitride hexagonal (h-BN)
  • h-BN hexagonal
  • 5 mmol oleic acid or 2-propenoic acid
  • Hydrophobe-modified-BN The material comprising these boron nanoparticles is referred to as Hydrophobe-modified-BN.
  • This procedure can also be performed using other metal nitrides and metal oxides.
  • Alternative or hybrid designs to the invention can also be created with metal nitrites such as vanadium nitride, zirconium nitride, aluminum nitride, etc., and derivatives such as modified silicon oxide, modified aluminum oxide, etc. Although most of these alternatives can be hydrophobic, there is no clear expression for their anti-bacterial properties.
  • the produced nanoparticles are dispersed in distilled water / dodecan-l-ol mixture (99/1) (1.75% w/v or different ratios depending on the area of use) and made into a homogeneous mixture. This ratio can be varied to obtain mixtures with different properties or depending on the usage in the application areas. It can then be applied to the intended surface from a distance of 10 cm using a spray gun.
  • the application (coating) process can also be performed by immersion or scraping, and the product can be fixed or coated on the intended surface and chemical hardeners can be used in this process.
  • the resulting mixture provides a hydrophobic coating comprising boron nitride, which is known to have antibacterial properties in textile products in different usage amounts.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention relates to the development of a hydrophobic and antibacterial coating material comprising boron nanomaterial.

Description

THE DEVELOPMENT OF A HYDROPHOBIC SOLUTION COMPRISING BORON
NITRIDE
Technical Field Related to the Invention
The present invention relates to the development of a hydrophobic material comprising boron nanomaterials. Within the scope of the invention, a material with hydrophobic properties and a material with antibacterial properties are offered for use in combination by creating an antibacterial and water-repellent coating for textile products with a boron structure that can be produced from domestic boron mines.
State of the Art Related to the Invention (Background)
The areas of use of boron minerals are increasing each day and they are frequently used in existing industrial areas. Boron, which addresses a wide range of applications from solar cells to protection layers in technological materials, also stands out with its specific basic properties. In recent years, with the increasing importance of anti-bacterial protection, the use of boron ingredients in combination with silver materials has been observed to increase. These materials, which also have different properties, can have water repellent or oil repellent effects. Coatings have become increasingly important, from cell phone screen technologies to textile materials. Especially the development of water repellent textile materials has become a preferred application due to their ease of use in many areas. Currently used water-repellent coatings have some limiting physicochemical and microbiological effects, as well as some toxic effects in the long term. The idea of alternative applications where these limiting features are eliminated has gained importance in recent years.
Brief Description and Objects of the Invention
Within the scope of the said invention, an antibacterial and water repellent coating for textile products can be created using a boron structure that can be produced from domestic boron mines. Thus, the development of a material with a high localization rate from the raw material source to the final product will become possible and a material with hydrophobic properties and a material with anti-bacterial properties will also be offered for use in combination. This mixture of materials can be coated on the material deemed appropriate as a suspended solution using spray, immersion, or doctor blade (scraping) methods. In existing systems, there is no precedent product that is both boron-sourced and offers the two features in combination. It is anticipated that the invention will be demanded in the market and will provide added value to the Turkish economy as it is both functional (antibacterial and water repellent) and sustainable.
Detailed Description of the Invention
The components of the hydrophobic and antibacterial material of the invention, the properties of these components, and the method of preparation are detailed below.
BORON NITRIDE (1 mmol): It is used as the main material with its water repellent and antibacterial coating agent properties. Although boron nitride structures with different properties and crystal structures can be used, hexagonal boron nitride (h-BN) is preferably used in the invention. Boron nitride is preferred due to its hydrophobic and antibacterial properties.
OLEIC ACID (5 mmol): It is used as a hydrophobic (water repellent) property enhancer and as a material surrounding the boron nitride compound. In alternative embodiments of the invention, 2-propenoic acid can also be used in the same proportions. The main reason for preferably using oleic acid is to increase hydrophobicity. Oleic acid, which is water repellent at the molecular level, is placed around the boron nitride material to improve its water repellency capacity and persistence since the water repellency of boron nitride alone does not reach the desired levels. In alternative embodiments of the invention, several oil acids or acrylic acid derivatives can be used to increase the water repellency of boron nitride. n-HEXANE (10 ml): It is used as a solvent. Although dodecan-l-ol can also be used in the same proportions in an alternative embodiment of the invention, n-hexane is preferably used in the said embodiment. In the experiment to prepare the hydrophobic and antibacterial material of the invention, 1 mmol boron nitride (hexagonal (h-BN)) is added to the reactor with 10 ml n-hexane (or dodecan-l-ol) and stirred at 800 rpm for 5 min with a heated magnetic stirrer. 5 mmol oleic acid (or 2-propenoic acid) is added to it and the reaction is refluxed for 1 hour. At the end of the process, the heater is turned off and the mixture continues to mix until it reaches room temperature. The resulting mixture is then centrifuged for 15 minutes, and the resulting boron nanoparticles are dried in an oven at 50°C. The material comprising these boron nanoparticles is referred to as Hydrophobe-modified-BN. This procedure can also be performed using other metal nitrides and metal oxides. Alternative or hybrid designs to the invention can also be created with metal nitrites such as vanadium nitride, zirconium nitride, aluminum nitride, etc., and derivatives such as modified silicon oxide, modified aluminum oxide, etc. Although most of these alternatives can be hydrophobic, there is no clear expression for their anti-bacterial properties. The produced nanoparticles (Hydrophobe-modified-BN) are dispersed in distilled water / dodecan-l-ol mixture (99/1) (1.75% w/v or different ratios depending on the area of use) and made into a homogeneous mixture. This ratio can be varied to obtain mixtures with different properties or depending on the usage in the application areas. It can then be applied to the intended surface from a distance of 10 cm using a spray gun. The application (coating) process can also be performed by immersion or scraping, and the product can be fixed or coated on the intended surface and chemical hardeners can be used in this process.
The resulting mixture provides a hydrophobic coating comprising boron nitride, which is known to have antibacterial properties in textile products in different usage amounts.

Claims

1. A composition, characterized in that it comprises;
• metal nitride and/or metal oxide nanoparticles with antibacterial and hydrophobic properties,
• at least one dispersing agent that disperses nanoparticles,
• at least one surfactant that provides stabilization of nanoparticles.
2. A composition according to claim 1, characterized in that said metal nitride and/or metal oxide nanoparticles are boron nitride nanoparticles.
3. A composition according to claim 2, characterized in that the boron nitride nanoparticles are smaller than 100 nm.
4. A composition according to claim 2, characterized in that the boron nitride nanoparticles are hexagonal (h-BN).
5. A composition according to claim 1, characterized in that said dispersing agent is dodecan-l-ol.
6. A composition according to claims 1 or 5, characterized in that the weight ratio of nanoparticles is 1.75% w/v in the dispersing agent.
7. A composition according to claim 1, characterized in that said surfactant is oil acid or acrylic acid derivatives.
8. A composition according to claims 1 or 6, characterized in that said surfactant is oleic acid.
9. A coating material, characterized in that it comprises a composition according to any one of the preceding claims.
PCT/TR2022/051711 2022-10-14 2022-12-30 The development of a hydrophobic solution comprising boron nitride WO2024080947A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2022/015648 TR2022015648A1 (en) 2022-10-14 DEVELOPMENT OF A HYDROPHOBIC SOLUTION CONTAINING BORNITRIDE
TR2022015648 2022-10-14

Publications (1)

Publication Number Publication Date
WO2024080947A1 true WO2024080947A1 (en) 2024-04-18

Family

ID=90669737

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2022/051711 WO2024080947A1 (en) 2022-10-14 2022-12-30 The development of a hydrophobic solution comprising boron nitride

Country Status (1)

Country Link
WO (1) WO2024080947A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106758167A (en) * 2016-11-29 2017-05-31 陕西聚洁瀚化工有限公司 The method that organic precursor method method prepares boron nitride coating modified glass fibre dimensional fabric
WO2017213596A1 (en) * 2016-06-07 2017-12-14 Ozyegin Universitesi Nano-boron for textiles
CN210886735U (en) * 2019-10-18 2020-06-30 海宁杰特玻纤布业有限公司 Boron nitride coating modified glass fiber fabric

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017213596A1 (en) * 2016-06-07 2017-12-14 Ozyegin Universitesi Nano-boron for textiles
CN106758167A (en) * 2016-11-29 2017-05-31 陕西聚洁瀚化工有限公司 The method that organic precursor method method prepares boron nitride coating modified glass fibre dimensional fabric
CN210886735U (en) * 2019-10-18 2020-06-30 海宁杰特玻纤布业有限公司 Boron nitride coating modified glass fiber fabric

Similar Documents

Publication Publication Date Title
US6177582B1 (en) Fluoroalkyl-functional organosiloxane-containing compositions based on alcohol, a process for their preparation and their use
WO2006120387A2 (en) Sol-gel derived coating
CN108129967A (en) A kind of aqueous polyurethane anticorrosive paint
KR101010323B1 (en) Environmental-friendly anticorrosive aqueous coating composition containing solubilized functional nano ceramic
JPH02292201A (en) Antibacterial silica gel and antibacterial resin
Li et al. A novel acrylate-PDMS composite latex with controlled phase compatibility prepared by emulsion polymerization
CN115260899A (en) Hydrophobic coating and preparation method and application thereof
Zhou et al. Synthesis and properties of fluorine–silicon modified polyacrylate hybrid latex particles with core–shell structure obtained via emulsifier‐free emulsion polymerization
CN104513560A (en) Fireproof paint
CN109233476A (en) A kind of Side fascia heat insulation coating and preparation method thereof
WO2024080947A1 (en) The development of a hydrophobic solution comprising boron nitride
JP2018070999A (en) Anticorrosive pigment, and use thereof
CN108587274A (en) Environment-friendly water-based paint of one kind and preparation method thereof
CN111171667A (en) Preparation method of nano anticorrosive paint
CN106756959B (en) A kind of corrosion resistant galvanized steel plain sheet and preparation method
KR101849453B1 (en) Prepartion of hydrophobid inorganic materials using vapor phase floating method
KR100585189B1 (en) Water-based Ceramic Photocatalyst Paint And Manufacturing Method Thereof
CN111117336A (en) Modified graphene oxide dispersion liquid, preparation method thereof and application of modified graphene oxide dispersion liquid in coating
CN105339372A (en) Silicon oligomer and production method therefor
CN106590263B (en) graphene composite coating and preparation method thereof
CN107709614A (en) The metal material of surface treating agent for metallic materials and belt surface processing envelope
CN105348865A (en) Modification method of nanometer zinc oxide powder material
TR2022015648A1 (en) DEVELOPMENT OF A HYDROPHOBIC SOLUTION CONTAINING BORNITRIDE
JP2003206206A (en) Antimicrobial agent for coating
CN103627228A (en) Water-based stone protection solution and preparation method thereof

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22962222

Country of ref document: EP

Kind code of ref document: A1