CN109970977B - Titanium dioxide-doped silicon resin micro powder and preparation method and application thereof - Google Patents
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- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
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Abstract
The invention relates to a titanium dioxide doped silicon resin micro powder and a preparation method and application thereof. The titanium dioxide doped silicon resin micro powder prepared by the invention is used for preparing the coating, and can endow the coating with good ageing resistance and self-cleaning function and endow the coating with a lotus leaf effect with low surface energy.
Description
Technical Field
The invention relates to titanium dioxide doped silicon resin micro powder, a preparation method thereof and application thereof in paint, belonging to the technical field of functional materials.
Background
With the development of society and the improvement of living standard of people, higher requirements are put forward on the performance of the coating, and the coating is required to have the functions of self-cleaning, heat preservation, air purification and the like besides the performances of aging resistance, ultraviolet resistance, scrubbing resistance and the like.
In recent years, the rapid development of nano technology has led to the preference of nano materials for their special physical and chemical properties. The nano material added into the paint can obviously improve the performance of the paint, such as hardness, wear resistance, toughness and the like, or endow the paint with new functions.
The nanometer titanium dioxide is a multifunctional fine inorganic material, has unique performances of good weather resistance, chemical corrosion resistance, higher chemical stability, nontoxicity, photosensitivity and the like, and can be widely applied to the fields of coatings, dielectric materials, printing ink, papermaking and the like. Due to TiO2The heterogeneous photocatalysis can effectively and completely degrade organic pollutants in the atmosphere and water into carbon dioxide, water and inorganic acid, has no secondary pollution, can utilize solar energy, meets the requirement of sustainable development, has wide application prospect, and has application in the aspect of sewage and air treatment. The application of nano titanium dioxide in a coating system to prepare functional coatings has been reported, but at present, nano TiO is used2Application of powder in coatingThere are some problems, such as Ti02The powder is not uniformly dispersed, is easy to agglomerate, is easy to inactivate and the like, and the practical application of the powder is severely limited by the defects. In addition, the photocatalytic action of titanium dioxide has a degradation effect on organic matters, so that the titanium dioxide is easy to generate a chalking phenomenon when applied in a coating system, and has adverse effects on a coating film.
Disclosure of Invention
The invention aims to overcome the defects and provide the titanium dioxide-doped silicon resin micro powder and the preparation method thereof.
The invention also aims to provide the application of the titanium dioxide doped silicon resin micro powder in the coating, realize the functions of self-cleaning, heat preservation, air purification and the like of the coating, and endow the coating with a lotus leaf effect.
The technical scheme adopted by the invention is as follows:
the titanium dioxide doped silicon resin micro powder is a microsphere structure with the average particle size of 0.1-20 micrometers, nano titanium dioxide is uniformly distributed in the microsphere, and the basic structure of the silicon resin is (SiO)2)m(SiO3/2R1)nWherein R is1Is one or more of methyl, ethyl and trifluoropropyl, and n/(m + n) is more than 0 and less than or equal to 0.3.
Said R1Preferably trifluoropropyl radical, and the average diameter of the titanium dioxide doped silicon resin micro powder is preferably 1-10 microns.
The nano titanium dioxide doped silicon resin microspheres are spherical with regular sizes, and the nano titanium dioxide is uniformly distributed in the microspheres and has the performances of ultraviolet aging resistance, photocatalysis and the like. The nanometer titanium dioxide doped silicon resin micro powder can endow the titanium dioxide modified silicon resin micro powder with low surface energy through introducing alkane groups and fluorine-containing alkane groups, so that the enrichment effect of the silicon resin micro powder on the surface of a coating is realized, and the surface energy of the micro powder can be represented through the contact angle of the powder.
The preparation method of the titanium dioxide doped silicon resin micro powder comprises the following steps:
(1) mixing an organic solvent with an emulsifier having an HLB value of 2-8, and then adding water or an aqueous alkaline solution having a pH of 7-12 dropwise to the mixture to form a water-in-oil emulsion;
(2) under the condition of stirring, dropwise adding a mixture of an orthosilicate ester monomer, an alkyl trialkoxysilane and a titanate monomer into the water-in-oil emulsion system in the step (1), controlling the reaction temperature between room temperature and 70 ℃, and continuously reacting for 2-6 hours; stopping stirring, standing to allow the generated titanium dioxide modified silicon resin micro powder to settle, and separating out upper clear liquid;
(3) and filtering, washing and drying the prepared solid microspheres to obtain the titanium dioxide modified silicon resin micro powder.
The organic solvent in the step (1) is alkane, preferably n-hexane, n-heptane, and n-octane, and most preferably n-octane. The mass ratio of the organic solvent to the emulsifier with the HLB value of 2-8 is controlled within the range of (50-95): (5-50), and the dosage of the used water or alkaline aqueous solution is controlled within 10-100% of the total mass of the organic solvent and the emulsifier.
The orthosilicate ester monomer in the step (2) is one or two of tetraethoxysilane and methyl orthosilicate; the alkyl trialkoxysilane is one or more of methyltrimethoxysilane, methyltriethoxysilane, ethyltrimethoxysilane, ethyltriethoxysilane, trifluoropropyltrimethoxysilane and trifluoropropyltriethoxysilane; the titanate monomer is one or two of tetrabutyl titanate and tetraethyl titanate. The dosage of the silane monomer can be controlled to be 10-100% of the total mass of the organic solvent and the emulsifier, wherein the alkyl trialkoxysilane accounts for more than 15% of the total mass of the silane monomer. The amount of titanate is controlled to be 0.1-20%, preferably 5-10% of the mass of the silane monomer.
The titanium dioxide doped silicon resin micro powder is applied to the coating.
A coating material containing the titanium dioxide-doped silicone resin micropowder. The coating consists of polymer emulsion, pigment and filler, an auxiliary agent and the titanium dioxide doped silicon resin micro powder, wherein the mass content of the titanium dioxide doped silicon resin micro powder is 5-10%. The coating preferably comprises the following components in parts by weight:
wherein the polymer emulsion can be one or more of acrylic emulsion, styrene-acrylic emulsion, silicone-acrylic emulsion and the like.
The preparation steps of the coating are as follows:
(l) Premixing: accurately weighing various materials according to the sequence of water, wetting dispersant, defoamer, pigment and filler, placing the materials in a paint mixing cylinder, starting stirring, and stirring and mixing uniformly under low-speed stirring (300-;
(2) high-speed dispersion: dispersing at high speed (1200-; then adding a thickening agent, and dispersing at medium speed (800-;
(3) paint mixing: when the pigment and additive reach the required fineness, adding polymer emulsion, defoamer, pH regulator, thickener and other additives, and performing the process at low speed (300-.
Because the nano titanium dioxide doped silicon resin micro powder is used in the coating system, on one hand, the uneven lotus leaf-like surface structure can be constructed on the surface of the coating by utilizing the special surface structure and composition of the nano titanium dioxide doped silicon resin micro powder, so that the coating has an excellent self-cleaning function; on the other hand, the coating system can be endowed with excellent ultraviolet aging resistance by utilizing the nanometer activity of the nanometer titanium dioxide in the titanium dioxide doped silicon resin micro powder, and organic matters such as formaldehyde and the like are degraded by utilizing the photocatalyst activity of the titanium dioxide, so that the air purification effect is realized.
The invention has the beneficial effects that:
(1) the preparation method does not need special equipment or devices, and the particle size of the functional silicon resin micro powder can be controlled by the particle size of the microemulsion; the content of titanium dioxide can be effectively controlled by changing the using amount of titanate; can lead the titanium dioxide to be dispersed evenly in the silicon resin micro-powder system, and is beneficial to the exertion of the function of the titanium dioxide; the alkoxy silane monomer and the titanate monomer are added in batches, a specific gradient structure can be endowed to the titanium dioxide modified silicon resin micro powder, a nanometer titanium dioxide enrichment area is formed in the micro powder, the functionalization of the micro powder is realized, the surface of the silicon resin micro powder contains fluorine alkyl groups with low surface energy, and the low surface energy of the silicon resin micro powder can be endowed.
(2) The nano titanium dioxide doped silicon resin microspheres prepared by the method are spherical with regular sizes and small particle sizes, and the nano titanium dioxide is uniformly distributed in the microspheres and has better ultraviolet aging resistance, photocatalysis performance and the like.
(3) The titanium dioxide doped silicon resin micro powder prepared by the invention is used for preparing the coating, and can endow the coating with good ageing resistance and self-cleaning function and endow the coating with a lotus leaf effect with low surface energy.
Drawings
FIG. 1 is an electron microscope scanning image of the titania-silicone resin fine powder prepared in example 1 of the present invention.
Detailed Description
The following is a further description with reference to specific examples.
Example 1
Taking 50 ml of n-heptane, adding 0.5g of Tween 85 and 2.5g of span as emulsifiers, stirring for dissolving, then adding 20 ml of water into the system under the condition of stirring, and quickly stirring to obtain a W/O emulsion; slowly dripping a mixed system of 10 g of ethyl orthosilicate, 2 g of methyltrimethoxysilane and 1.5 g of tetrabutyl titanate into the W/O emulsion system at room temperature, controlling the temperature of the reaction system to be not more than 60 ℃, continuously stirring for 3 hours, stopping stirring after the reaction is finished, standing, filtering, and preparing the titanium dioxide doped silicon resin micro powder, wherein the titanium dioxide can endow the silicon resin micro powder with the functions of ultraviolet resistance, photocatalysis and the like. The titanium dioxide doped silicon resin micro powder is spherical with regular size, the average particle size is 2 microns, and the surface contact angle of the micro powder is 123 degrees.
Example 2
Taking 50 ml of n-hexane, adding 1g of Tween 85 and 3g of span as emulsifiers, stirring for dissolving, then adding 15 ml of water into the system under the condition of stirring, and quickly stirring to obtain a W/O emulsion; slowly dripping a mixed system of 20 g of ethyl orthosilicate, 5g of trifluoropropyltrimethoxysilane and 3g of tetrabutyl titanate into the W/O emulsion system at room temperature, controlling the temperature of the reaction system to be 40 ℃, continuously stirring for 5 hours, stopping stirring after the reaction is finished, standing, layering, and removing an upper solvent layer to obtain a titanium dioxide doped silicon resin micro powder dispersion system, wherein the titanium dioxide can endow the silicon resin micro powder with functions of ultraviolet resistance, photocatalysis and the like. The titanium dioxide doped silicon resin micro powder is spherical with regular size, the average grain diameter is 3 microns, and the surface contact angle of the micro powder is 135 degrees.
Application test:
the product prepared by the invention is applied to paint, and the paint containing the titanium dioxide doped silicon resin micro powder prepared by the embodiment 1 comprises the following components in parts by weight:
the preparation steps of the coating are as follows:
(1) premixing: accurately weighing various materials according to the sequence of water, wetting dispersant, defoamer, pigment and filler, placing the materials in a paint mixing cylinder, starting stirring, and stirring and mixing uniformly under low-speed stirring (300-;
(2) high-speed dispersion: dispersing at high speed (1200-; then adding a thickening agent, and dispersing at medium speed (800-;
(3) paint mixing: when the pigment and additive reach the required fineness, adding polymer emulsion, defoamer, pH regulator, thickener and other additives, and performing the process at low speed (300-.
The paint has artificial aging resistance up to 1000 hr, washing resistance up to 10000 times, contamination resistance less than 8%, and excellent comprehensive performance.
The present invention has been described in detail with reference to the specific embodiments, but the scope of the present invention is not limited thereto.
Claims (9)
1. The titanium dioxide doped silicon resin micro powder is characterized in that the silicon resin micro powder is of a microsphere structure with the average particle size of 0.1-20 microns, nano titanium dioxide is uniformly distributed in the microsphere, and the basic structure of the silicon resin is (SiO)2)m(SiO3/ 2R1)nWherein R is1Is one or more of methyl, ethyl and trifluoropropyl, and n/(m + n) is more than 0 and less than or equal to 0.3; the preparation method comprises the following steps:
(1) mixing an organic solvent with an emulsifier having an HLB value of 2-8, and then adding water or an aqueous alkaline solution having a pH of 7-12 dropwise to the mixture to form a water-in-oil emulsion;
(2) under the condition of stirring, dropwise adding a mixture of an orthosilicate ester monomer, an alkyl trialkoxysilane and a titanate monomer into the water-in-oil emulsion system in the step (1), controlling the reaction temperature between room temperature and 70 ℃, and continuously reacting for 2-6 hours; stopping stirring, standing to allow the generated titanium dioxide modified silicon resin micro powder to settle, and separating out upper clear liquid; the alkyl trialkoxysilane is one or more of methyltrimethoxysilane, methyltriethoxysilane, ethyltrimethoxysilane, ethyltriethoxysilane, trifluoropropyltrimethoxysilane and trifluoropropyltriethoxysilane;
(3) and filtering, washing and drying the prepared solid microspheres to obtain the titanium dioxide modified silicon resin micro powder.
2. The titanium dioxide-doped silicone micropowder of claim 1, wherein R is1Is trifluoropropyl, and the average diameter of the titanium dioxide doped silicon resin micro powder is 1-10 microns.
3. The titanium dioxide-doped silicone micropowder of claim 1, wherein said organic solvent in step (1) is an alkane.
4. The titanium dioxide-doped silicone micropowder of claim 1, wherein the mass ratio of the organic solvent to the emulsifier having an HLB value of 2-8 in step (1) is controlled within the range of 50-95: 5-50, and the amount of water or the aqueous alkaline solution is controlled within the range of 10% -100% of the total mass of the organic solvent and the emulsifier.
5. The titanium dioxide doped silicone micropowder of claim 1, wherein the orthosilicate ester monomer in step (2) is one or both of tetraethoxysilane and methyl orthosilicate; the titanate monomer is one or two of tetrabutyl titanate and tetraethyl titanate.
6. The titanium dioxide-doped silicone micropowder according to claim 1, wherein the amount of the silane monomer used in step (2) is controlled to be 10-100% of the total mass of the organic solvent and the emulsifier, wherein the alkyl trialkoxysilane accounts for more than 15% of the total mass of the silane monomer, and the amount of the titanate is controlled to be 0.1-20% of the mass of the silane monomer.
7. Use of the titanium dioxide-doped silicone micropowder of claim 1 or 2 in a coating.
8. The coating containing the titanium dioxide-doped silicon resin micro powder is characterized by comprising polymer emulsion, pigment, filler, auxiliary agent and the titanium dioxide-doped silicon resin micro powder as claimed in claim 1 or 2, wherein the mass content of the titanium dioxide-doped silicon resin micro powder is 5-10%.
9. The coating containing the titanium dioxide doped silicon resin micropowder as claimed in claim 8, which comprises the following components in parts by weight:
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| CN112480578B (en) * | 2020-11-20 | 2022-03-25 | 山东省科学院新材料研究所 | Cage-type skeleton structure-based polytetrafluoroethylene composite material and preparation method thereof |
| CN113897114B (en) * | 2021-10-14 | 2022-08-12 | 江苏利信新型建筑模板有限公司 | Composite green aluminum alloy building template and processing technology thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1926772B1 (en) * | 2005-09-05 | 2009-11-18 | Deutsches Wollforschungsinstitut an der RWTH Aachen e.V. | Method for producing composite materials |
| CN102766333A (en) * | 2012-07-17 | 2012-11-07 | 苏州多彩铝业有限责任公司 | Silicon resin composite for aluminium coil coating, preparation for same, and method for coating same on aluminium coil |
| CN103408763A (en) * | 2013-04-08 | 2013-11-27 | 北京化工大学 | Method for preparing silicon-titanium polymers |
| CN106496562A (en) * | 2016-11-04 | 2017-03-15 | 江门市中联塑化科技有限公司 | A kind of preparation method and application of organosilicon titania hybrid microsphere |
| CN108047938A (en) * | 2017-12-25 | 2018-05-18 | 广州乾程化工科技发展有限公司 | A kind of high soil resistance fluosilicic lotion and preparation method thereof |
| CN108084439A (en) * | 2017-12-13 | 2018-05-29 | 山东省科学院新材料研究所 | Silicones cladded type platinum catalyst and its preparation method and application |
| CN108084751A (en) * | 2017-12-21 | 2018-05-29 | 中科院广州化学有限公司 | A kind of fluorine-containing titanium colloidal sol, inorganic silicate coating and preparation method thereof |
-
2019
- 2019-04-11 CN CN201910288534.1A patent/CN109970977B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1926772B1 (en) * | 2005-09-05 | 2009-11-18 | Deutsches Wollforschungsinstitut an der RWTH Aachen e.V. | Method for producing composite materials |
| CN102766333A (en) * | 2012-07-17 | 2012-11-07 | 苏州多彩铝业有限责任公司 | Silicon resin composite for aluminium coil coating, preparation for same, and method for coating same on aluminium coil |
| CN103408763A (en) * | 2013-04-08 | 2013-11-27 | 北京化工大学 | Method for preparing silicon-titanium polymers |
| CN106496562A (en) * | 2016-11-04 | 2017-03-15 | 江门市中联塑化科技有限公司 | A kind of preparation method and application of organosilicon titania hybrid microsphere |
| CN108084439A (en) * | 2017-12-13 | 2018-05-29 | 山东省科学院新材料研究所 | Silicones cladded type platinum catalyst and its preparation method and application |
| CN108084751A (en) * | 2017-12-21 | 2018-05-29 | 中科院广州化学有限公司 | A kind of fluorine-containing titanium colloidal sol, inorganic silicate coating and preparation method thereof |
| CN108047938A (en) * | 2017-12-25 | 2018-05-18 | 广州乾程化工科技发展有限公司 | A kind of high soil resistance fluosilicic lotion and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| "Colloidal aspects relating to direct incorporation of TiO2 nanoparticles into mesoporous spheres by an aerosol-assisted process";Petr O. Vasiliev，et al.;《Journal of Colloid and Interface Science》;20071121;第319卷;第144-151页 * |
| "基于反相微乳液法的改性纳米二氧化钛溶胶的制备与结构";谢湖，等;《化学与黏合》;20141231;第36卷(第4期);第240-242,246页 * |
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