CN112625170A - Triplecene derivative modified waterborne acrylic resin and preparation method thereof - Google Patents
Triplecene derivative modified waterborne acrylic resin and preparation method thereof Download PDFInfo
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- CN112625170A CN112625170A CN202011507540.0A CN202011507540A CN112625170A CN 112625170 A CN112625170 A CN 112625170A CN 202011507540 A CN202011507540 A CN 202011507540A CN 112625170 A CN112625170 A CN 112625170A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/14—Methyl esters, e.g. methyl (meth)acrylate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1811—C10or C11-(Meth)acrylate, e.g. isodecyl (meth)acrylate, isobornyl (meth)acrylate or 2-naphthyl (meth)acrylate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1818—C13or longer chain (meth)acrylate, e.g. stearyl (meth)acrylate
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- 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
- C09D143/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing boron, silicon, phosphorus, selenium, tellurium, or a metal; Coating compositions based on derivatives of such polymers
- C09D143/04—Homopolymers or copolymers of monomers containing silicon
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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
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Abstract
The invention relates to a triptycene derivative modified waterborne acrylic resin and a preparation method thereof, wherein the triptycene derivative modified waterborne acrylic resin comprises the following components in parts by weight: 2.0-6.0 parts of triptycene derivative, 1.0-4.0 parts of crosslinking monomer, 0.2-0.8 part of benzoyl peroxide, 2.0-8.0 parts of trimethylolpropane trimethacrylate, 2.0-5.0 parts of acrylic acid, 10.0-30.0 parts of hard acrylate monomer, 15.0-45.0 parts of soft acrylate monomer, 1.0-4.0 parts of vinyl trimethoxy silane, 10.0-25.0 parts of cosolvent, 1.5-4.5 parts of neutralizer and 50.0-120.0 parts of deionized water; the triptycene derivative modified waterborne acrylic resin prepared by the invention has a series of good performances such as artificial aging resistance, acid and alkali resistance, salt mist resistance, corrosion resistance, water resistance, adsorptivity, antibacterial property and the like, and does not need to be added with a bactericide when being prepared into a coating; can be prepared into single-component and two-component water-based paint.
Description
Technical Field
The invention relates to a modified waterborne acrylic resin, in particular to a triptycene derivative modified waterborne acrylic resin and a preparation method thereof, belonging to the technical field of synthetic waterborne resins.
Background
For years, the development of the acrylic resin industry in China is rapid, the product output is continuously expanded, the development of the acrylic resin industry to high-technology products is encouraged by national industry policies, and the investment of newly-increased investment projects of domestic enterprises is gradually increased. The attention of investors to the acrylic resin industry is becoming more and more intense, which increases the need for developing research in the acrylic resin industry. The acrylic resin paint has excellent gloss and color retention, good mechanical property, good chemical stability, strong film forming capability, heat resistance, chemical resistance and the like. The acrylic resin is prepared by copolymerizing acrylic ester, methacrylate ester and other olefinic monomers, and can be synthesized into acrylic resins with different types, different performances and different application occasions by selecting different resin structures, different formulas, different production processes and different solvents.
With the continuous expansion and deepening of the research of the water-based acrylic resin, various synthetic processes, abundant raw material selection and functional professional products are combined with the water-based acrylic resin. However, in some special fields, the performance of the aqueous acrylic resin is still imperfect, and the application and development of the aqueous acrylic resin are severely restricted by the defects of the aqueous acrylic resin, so that the acrylic emulsion has to be modified more deeply.
Triptycene has a unique three-dimensional rigid structure and is composed of 3 benzene rings through bridging carbon atoms, wherein the included angle between each benzene ring is 120 degrees, and the compound has 3 open electron-rich cavities. The skeletal structure of the triptycene is very stable, so that the triptycene and the triptycene derivative have good thermal stability, chemical stability and adsorption performance. Thus, the application range of the triptycene is wider, and the triptycene can be applied to a plurality of hot fields.
Disclosure of Invention
The pterene has a unique three-dimensional rigid structure, and the compound has 3 open electron-rich cavities and has strong coordination capacity and organic adsorption capacity. The porous polymeric material based on triptycene has good adsorption capacity and can be used as a potential adsorption material.
The triptycene derivative is firstly prepared, and then the triptycene derivative is connected with the water-based acrylic resin structure through a chemical bond, so that the triptycene derivative has stable performance and good intermiscibility. Meanwhile, the triptycene derivative also has a Schiff base structure, has a good sterilization effect, and does not need to be added with a bactericide when being prepared into the water-based paint.
The invention aims to provide a triptycene derivative modified waterborne acrylic resin.
The invention also provides a preparation method of the triptycene derivative modified waterborne acrylic resin.
The triptycene derivative modified water-based acrylic resin disclosed by the invention does not need an additional emulsifier, is good in water resistance, and adopts the following technical scheme: the composition comprises the following components in parts by weight: 2.0-6.0 parts of triptycene derivative, 1.0-4.0 parts of crosslinking monomer, 0.2-0.8 part of benzoyl peroxide, 2.0-8.0 parts of trimethylolpropane trimethacrylate, 2.0-5.0 parts of acrylic acid, 10.0-30.0 parts of acrylate hard monomer, 15.0-45.0 parts of acrylate soft monomer, 1.0-4.0 parts of vinyl trimethoxy silane, 10.0-25.0 parts of cosolvent, 1.5-4.5 parts of neutralizer and 50.0-120.0 parts of deionized water.
The triptycene derivative is prepared by reacting 2,6, 14-triaminotriptycene with citronellal.
The acrylate hard monomer is one or a combination of methyl acrylate, methyl methacrylate, acrylonitrile, acrylamide, isobornyl acrylate and cyclohexyl methacrylate.
The acrylate soft monomer is one or a combination of butyl acrylate, butyl methacrylate, isooctyl methacrylate, lauryl methacrylate, hexyl acrylate, tridecyl methacrylate and stearyl acrylate.
The crosslinking monomer is one or a combination of more of hydroxypropyl methacrylate, hydroxyethyl methacrylate and hydroxybutyl methacrylate.
The cosolvent is one or a combination of two of diethylene glycol monobutyl ether and propylene glycol methyl ether acetate.
The neutralizing agent is one or the combination of triethylamine and ammonia water.
The invention provides a preparation method of triptycene derivative modified waterborne acrylic resin, which comprises the following steps:
a) uniformly stirring an acrylate hard monomer, an acrylate soft monomer, a crosslinking monomer and 1/3 benzoyl peroxide in parts by weight of a formula in a titration tank to obtain a mixed solution I;
b) uniformly stirring trimethylolpropane trimethacrylate, triptycene derivative, 1/3 benzoyl peroxide, acrylic acid and vinyl trimethoxy silane in a titration tank according to the weight part of the formula to obtain a mixed solution II;
c) introducing nitrogen into a reactor, adding cosolvent and 1/3 benzoyl peroxide, stirring and dissolving, heating to 78-80 ℃, slowly dripping 1/2 mixed solution I, then dripping 1/2 mixed solution II, heating to 82-88 ℃, simultaneously dripping the rest mixed solution I and mixed solution II, heating to 90-92 ℃, and carrying out heat preservation reaction for 1.0-1.5 h;
d) cooling, adding a neutralizing agent, uniformly stirring and dispersing, adding deionized water according to the formula amount, stirring and dispersing, and filtering to obtain the triptycene derivative modified waterborne acrylic resin.
The preparation method of the triptycene derivative comprises the following steps:
adding 2,6, 14-triaminotriptycene and a proper amount of ethanol into a reaction kettle according to the formula ratio (the molar ratio of 2,6, 14-triaminotriptycene to citronellal is 1:3), heating to 90-92 ℃, and uniformly stirring; and in addition, weighing citronellal according to the formula amount, slowly dropwise adding the citronellal into the reaction kettle, then adding a small amount of glacial acetic acid, continuously performing reflux reaction for 6.0-8.0 h, cooling to room temperature, standing overnight, recrystallizing, and performing vacuum drying to obtain the triptycene derivative.
The triptycene derivative modified waterborne acrylic resin prepared by the invention has a series of good performances such as artificial aging resistance, acid and alkali resistance, salt mist resistance, corrosion resistance, water resistance, adsorptivity, antibacterial property and the like, and does not need to be added with a bactericide when being prepared into a coating; can be prepared into single-component and two-component water-based paint.
Detailed Description
The present invention will be further described with reference to the following examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention.
The following are specific examples of the present invention, and raw materials, equipments and the like used in the following examples can be obtained by purchasing them unless otherwise specified.
Example 1
A triptycene derivative modified waterborne acrylic resin comprises the following components in parts by weight: 4.0 parts of triptycene derivative, 2.0 parts of hydroxyethyl methacrylate, 0.5 part of benzoyl peroxide, 4.0 parts of trimethylolpropane trimethacrylate, 3.5 parts of acrylic acid, 20.0 parts of methyl methacrylate, 15.0 parts of butyl methacrylate, 15.0 parts of lauryl methacrylate, 3.0 parts of vinyl trimethoxy silane, 15.0 parts of diethylene glycol monobutyl ether, 3.0 parts of triethylamine and 95.0 parts of deionized water.
The preparation method of the triptycene derivative modified waterborne acrylic resin in the embodiment comprises the following steps:
a) uniformly stirring methyl methacrylate, butyl methacrylate, lauryl methacrylate, hydroxyethyl methacrylate and 1/3 benzoyl peroxide in a titration tank according to the weight part of the formula to obtain a mixed solution I;
b) uniformly stirring trimethylolpropane trimethacrylate, triptycene derivative, 1/3 benzoyl peroxide, acrylic acid and vinyl trimethoxy silane in a titration tank according to the weight part of the formula to obtain a mixed solution II;
c) introducing nitrogen into a reactor, adding diethylene glycol monobutyl ether and 1/3 benzoyl peroxide, stirring for dissolving, heating to 78-80 ℃, slowly dropwise adding 1/2 of the mixed solution I, then dropwise adding 1/2 of the mixed solution II, heating to 82-88 ℃, simultaneously dropwise adding the rest of the mixed solution I and the mixed solution II, heating to 90-92 ℃, and carrying out heat preservation reaction for 1.0-1.5 hours;
d) and cooling, adding triethylamine, uniformly stirring and dispersing, adding deionized water according to the formula amount, stirring and dispersing, and filtering to obtain the triptycene derivative modified waterborne acrylic resin, wherein the sample is marked as sample 1.
Example 2
A triptycene derivative modified waterborne acrylic resin comprises the following components in parts by weight: the composition comprises the following components in parts by weight: 3.0 parts of triptycene derivative, 3.0 parts of hydroxypropyl methacrylate, 0.6 part of benzoyl peroxide, 6.0 parts of trimethylolpropane trimethacrylate, 4.0 parts of acrylic acid, 8.0 parts of methyl acrylate, 15.0 parts of isobornyl acrylate, 10.0 parts of hexyl acrylate, 10.0 parts of tridecyl methacrylate, 15.0 parts of octadecyl acrylate, 2.0 parts of vinyl trimethoxy silane, 20.0 parts of propylene glycol methyl ether acetate, 3.0 parts of ammonia water and 100.0 parts of deionized water.
The invention provides a preparation method of triptycene derivative modified waterborne acrylic resin, which comprises the following steps:
a) uniformly stirring methyl acrylate, isobornyl acrylate, hexyl acrylate, tridecyl methacrylate, octadecyl acrylate, hydroxypropyl methacrylate and 1/3 benzoyl peroxide in parts by weight of the formula in a titration tank to obtain a mixed solution I;
b) uniformly stirring trimethylolpropane trimethacrylate, triptycene derivative, 1/3 benzoyl peroxide, acrylic acid and vinyl trimethoxy silane in a titration tank according to the weight part of the formula to obtain a mixed solution II;
c) introducing nitrogen into a reactor, adding propylene glycol methyl ether acetate and 1/3 benzoyl peroxide, stirring for dissolving, heating to 78-80 ℃, slowly dropwise adding 1/2 of the mixed solution I, then dropwise adding 1/2 of the mixed solution II, heating to 82-88 ℃, simultaneously dropwise adding the rest of the mixed solution I and the mixed solution II, heating to 90-92 ℃, and carrying out heat preservation reaction for 1.0-1.5 hours;
d) and cooling, adding ammonia water, uniformly stirring and dispersing, adding deionized water according to the formula amount, stirring and dispersing, and filtering to obtain the triptycene derivative modified waterborne acrylic resin, wherein the sample is marked as sample 2.
Example 3
A triptycene derivative modified waterborne acrylic resin comprises the following components in parts by weight: the composition comprises the following components in parts by weight: 3.5 parts of triptycene derivative, 3.0 parts of hydroxybutyl methacrylate, 0.5 part of benzoyl peroxide, 4.0 parts of trimethylolpropane trimethacrylate, 3.5 parts of acrylic acid, 16.0 parts of cyclohexyl methacrylate, 25.0 parts of octadecyl acrylate, 3.0 parts of vinyl trimethoxy silane, 14.0 parts of diethylene glycol monobutyl ether, 3.2 parts of triethylamine and 90.0 parts of deionized water.
The invention provides a preparation method of triptycene derivative modified waterborne acrylic resin, which comprises the following steps:
a) uniformly stirring cyclohexyl methacrylate, octadecyl acrylate, hydroxybutyl methacrylate and 1/3 benzoyl peroxide in parts by weight of the formula in a titration tank to obtain a mixed solution I;
b) uniformly stirring trimethylolpropane trimethacrylate, triptycene derivative, 1/3 benzoyl peroxide, acrylic acid and vinyl trimethoxy silane in a titration tank according to the weight part of the formula to obtain a mixed solution II;
c) introducing nitrogen into a reactor, adding diethylene glycol monobutyl ether and 1/3 benzoyl peroxide, stirring for dissolving, heating to 78-80 ℃, slowly dropwise adding 1/2 of the mixed solution I, then dropwise adding 1/2 of the mixed solution II, heating to 82-88 ℃, simultaneously dropwise adding the rest of the mixed solution I and the mixed solution II, heating to 90-92 ℃, and carrying out heat preservation reaction for 1.0-1.5 hours;
d) and cooling, adding triethylamine, uniformly stirring and dispersing, adding deionized water according to the formula amount, stirring and dispersing, and filtering to obtain the triptycene derivative modified waterborne acrylic resin, wherein the sample is marked as a sample 3.
And (3) testing performance indexes: samples 1, 2 and 3 in the above examples and a conventional water-based acrylic resin 4 were prepared into coatings according to the raw material formulation shown in Table 1, and the corresponding coating samples were respectively designated as coating 1, coating 2, coating 3 and coating 4, and the properties thereof were respectively tested.
Table 1: coating formulation
| Name of raw materials | Specification of | Amount/% of |
| Water (W) | Deionized water | 10.0 |
| Titanium white powder | R-503 | 13 |
| Wetting agent | Pe100 | 0.5 |
| Multifunctional auxiliary agent | AMP-95 | 0.8 |
| Aqueous resin | Sample aqueous resin | 75.0 |
| Defoaming agent | NXZ | 0.3 |
| Leveling agent | BYK370 | 0.4 |
The prepared coating is tested for performance indexes according to relevant standards, and the test results are shown in table 2.
Wherein, filiform corrosion: detecting according to the regulation of (GB/T13452.4-92);
adhesion force: testing was carried out as specified in GB/T1720-1988;
hardness: detecting according to the regulation of GB/T6739-2006;
water resistance: detecting according to the regulation of GB/T1733-93;
salt spray resistance: detecting according to the regulation of GB/T1771-1991;
artificial aging resistance: detecting according to the GB/T14522;
acid resistance (10% HCl): detecting according to the specification of GB/T1763-1979;
alkali resistance (10% NaOH): detection is carried out according to the regulations of GB/T1763-1979.
Table 2: performance specification of coating
| Detecting items | Coating 1 | Paint 2 | Coating 3 | Coating 4 |
| Adhesion force | Level 0 | Level 0 | Level 0 | Stage 2 |
| Water resistance/480 h | Is normal | Is normal | Is normal | Blistering and falling off |
| Hardness of pencil | H | H | H | B |
| Resistance to salt fog | 840h | 780h | 820h | 480h |
| Acid resistance | 760h | 720h | 740h | 360h |
| Alkali resistance | 760h | 700h | 740h | 360h |
| Filiform corrosion | Light and slight | Light and slight | Light and slight | Severe severity of disease |
| Resistance to artificial aging | 960h | 900h | 940h | 480h |
It can be seen from table 2 that the adhesion, water resistance, filiform corrosion resistance, artificial aging resistance, salt spray resistance, acid and alkali resistance of the samples of examples 1, 2 and 3 of the present invention are far superior to those of the conventional aqueous acrylic resin.
The prepared paint is tested for the antibacterial performance according to the standard of HG/T3950-2007 antibacterial paint, and the test results are shown in the following table 3:
table 3: test results of antibacterial properties of the coating
It can be seen from table 3 that the antibacterial performance of the samples of example 1, example 2 and example 3 of the present invention is much better than that of the conventional aqueous acrylic resin, and the antibacterial performance is enhanced with the increase of the triptycene derivative.
And (3) testing the adsorption performance:
for 2 newly-decorated experimental houses with the same size, each house is 50m2Initially measured formaldehyde concentration was 1.92mg/m3The concentration of benzene was 1.32mg/m3The concentration of carbon monoxide is 35.1mg/m3The concentration of ammonia was 0.66mg/m3Coating 1 of the present invention (for example) and a commercially available coating were applied separately, and air quality inspection was performed after sealing for 48 hours:
experimental house coated with inventive sample coating 1 (example):
the concentration of formaldehyde is 0.02mg/m3The concentration of benzene was 0.04mg/m3The concentration of carbon monoxide is 4.1mg/m3The concentration of ammonia is 0.03mg/m3。
Experimental house coated with commercial coating:
the concentration of formaldehyde is 0.95mg/m3The concentration of benzene was 0.96mg/m3The concentration of carbon monoxide is 18.2mg/m3The concentration of ammonia was 0.41mg/m3。
The foregoing description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed; it will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (7)
1. A triptycene derivative modified waterborne acrylic resin is characterized in that: a triptycene derivative modified waterborne acrylic resin comprises the following components in parts by weight: 2.0-6.0 parts of triptycene derivative, 1.0-4.0 parts of crosslinking monomer, 0.2-0.8 part of benzoyl peroxide, 2.0-8.0 parts of trimethylolpropane trimethacrylate, 2.0-5.0 parts of acrylic acid, 10.0-30.0 parts of hard acrylate monomer, 15.0-45.0 parts of soft acrylate monomer, 1.0-4.0 parts of vinyl trimethoxy silane, 10.0-25.0 parts of cosolvent, 1.5-4.5 parts of neutralizer and 50.0-120.0 parts of deionized water;
the triptycene derivative is prepared by reacting 2,6, 14-triaminotriptycene with citronellal.
2. The triptycene derivative modified waterborne acrylic resin of claim 1, wherein: the acrylate hard monomer is one or a combination of methyl acrylate, methyl methacrylate, acrylonitrile, acrylamide, isobornyl acrylate and cyclohexyl methacrylate.
3. The triptycene derivative modified waterborne acrylic resin of claim 1, wherein: the acrylate soft monomer is one or a combination of butyl acrylate, butyl methacrylate, isooctyl methacrylate, lauryl methacrylate, hexyl acrylate, tridecyl methacrylate and stearyl acrylate.
4. The triptycene derivative modified waterborne acrylic resin of claim 1, wherein: the crosslinking monomer is one or a combination of more of hydroxypropyl methacrylate, hydroxyethyl methacrylate and hydroxybutyl methacrylate.
5. The triptycene derivative modified waterborne acrylic resin of claim 1, wherein: the cosolvent is one or a combination of two of diethylene glycol monobutyl ether and propylene glycol methyl ether acetate.
6. The triptycene derivative modified waterborne acrylic resin of claim 1, wherein: the neutralizing agent is one or the combination of triethylamine and ammonia water.
7. The triptycene derivative modified waterborne acrylic resin of claim 1, wherein: a preparation method of triptycene derivative modified waterborne acrylic resin comprises the following preparation steps:
a) uniformly stirring an acrylate hard monomer, an acrylate soft monomer, a crosslinking monomer and 1/3 benzoyl peroxide in parts by weight of a formula in a titration tank to obtain a mixed solution I;
b) uniformly stirring trimethylolpropane trimethacrylate, triptycene derivative, 1/3 benzoyl peroxide, acrylic acid and vinyl trimethoxy silane in a titration tank according to the weight part of the formula to obtain a mixed solution II;
c) introducing nitrogen into a reactor, adding cosolvent and 1/3 benzoyl peroxide, stirring and dissolving, heating to 78-80 ℃, slowly dripping 1/2 mixed solution I, then dripping 1/2 mixed solution II, heating to 82-88 ℃, simultaneously dripping the rest mixed solution I and mixed solution II, heating to 90-92 ℃, and carrying out heat preservation reaction for 1.0-1.5 h;
d) cooling, adding a neutralizing agent, uniformly stirring and dispersing, adding deionized water according to the formula amount, stirring and dispersing, and filtering to obtain the triptycene derivative modified waterborne acrylic resin.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113956393A (en) * | 2021-11-26 | 2022-01-21 | 合众（佛山）化工有限公司 | SIS derivative modified waterborne acrylic resin and preparation method thereof |
| CN114213577A (en) * | 2021-12-27 | 2022-03-22 | 合众（佛山）化工有限公司 | Isopropyl triolein acyloxy titanate modified acrylic resin and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109517130A (en) * | 2018-10-31 | 2019-03-26 | 韶关市合众化工有限公司 | Melamine derivative modified aqueous polyurethane flame-proof antibiotic resin and preparation method thereof |
| CN109929117A (en) * | 2019-01-15 | 2019-06-25 | 浙江大学宁波理工学院 | A kind of porous fire retardant of phosphorus-nitrogen type rigid backbone and its preparation method and application |
| CN110591062A (en) * | 2019-09-01 | 2019-12-20 | 合众（佛山）化工有限公司 | Melamine derivative modified waterborne polyester flame-retardant resin and preparation method thereof |
| CN110818828A (en) * | 2019-12-07 | 2020-02-21 | 合众（佛山）化工有限公司 | Self-retardant fuel alcohol polyether-2 phosphate modified waterborne acrylic acid anticorrosive resin and preparation method thereof |
-
2020
- 2020-12-18 CN CN202011507540.0A patent/CN112625170A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109517130A (en) * | 2018-10-31 | 2019-03-26 | 韶关市合众化工有限公司 | Melamine derivative modified aqueous polyurethane flame-proof antibiotic resin and preparation method thereof |
| CN109929117A (en) * | 2019-01-15 | 2019-06-25 | 浙江大学宁波理工学院 | A kind of porous fire retardant of phosphorus-nitrogen type rigid backbone and its preparation method and application |
| CN110591062A (en) * | 2019-09-01 | 2019-12-20 | 合众（佛山）化工有限公司 | Melamine derivative modified waterborne polyester flame-retardant resin and preparation method thereof |
| CN110818828A (en) * | 2019-12-07 | 2020-02-21 | 合众（佛山）化工有限公司 | Self-retardant fuel alcohol polyether-2 phosphate modified waterborne acrylic acid anticorrosive resin and preparation method thereof |
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