CN112662257A - Triplecene derivative modified acrylic resin water-based paint - Google Patents
Triplecene derivative modified acrylic resin water-based paint Download PDFInfo
- Publication number
- CN112662257A CN112662257A CN202011511701.3A CN202011511701A CN112662257A CN 112662257 A CN112662257 A CN 112662257A CN 202011511701 A CN202011511701 A CN 202011511701A CN 112662257 A CN112662257 A CN 112662257A
- Authority
- CN
- China
- Prior art keywords
- parts
- acrylic resin
- triptycene derivative
- water
- derivative modified
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
Abstract
The invention relates to a triptycene derivative modified acrylic resin water-based paint which comprises the following components in parts by weight: 30.0-60.0 parts of triptycene derivative modified waterborne acrylic resin, 10.0-35.0 parts of fluorine-silicon modified waterborne acrylic resin, 0.2-0.8 part of wetting agent, 0.3-0.8 part of defoaming agent, 0.2-0.6 part of flatting agent, 0.4-0.9 part of pH regulator, 0.8-1.5 parts of hydroxy cellulose, 4.0-15.0 parts of nano titanium dioxide powder, 0.0-25.0 parts of pigment and filler and 10.0-40.0 parts of distilled water; the triptycene derivative modified acrylic resin water-based paint prepared by the invention does not need an additional bactericide, and has good bactericidal and antibacterial properties; the triptycene derivative is connected with the water-based acrylic resin through a chemical bond, has stable performance and structure, and effectively solves the problems of uneven dispersion, easy sedimentation and the like of an external adsorption auxiliary agent in the coating; the triptycene derivative modified acrylic resin water-based paint prepared by the invention has the characteristics of good adhesive force, low surface tension, strong adsorption capacity, good antibacterial capacity and the like.
Description
Technical Field
The invention relates to a modified acrylic resin water-based paint, in particular to a triptycene derivative modified acrylic resin water-based paint, and belongs to the technical field of water-based functional paints.
Background
At present, the coating building material represented by emulsion paint is mainly formed by mixing a filling material and an adhesive, the base material of the coating building material is mainly a chemical product, meanwhile, in order to prevent mildew and inhibit mildew, chemical substances with strong toxicity are often added, and the coating can release gases which are toxic and harmful to human bodies, such as formaldehyde and the like, in the construction and use processes, so that the health of the human bodies is seriously harmed.
People pay more and more attention to the environmental protection of decoration materials during decoration, and in the process of indoor decoration, wood boards, glue, wall coatings and furniture contain more or less harmful substances such as formaldehyde, benzene series and the like, and the harmful substances are gradually emitted in years or even tens of years after decoration, so that the health of a human body is influenced.
Compared with other synthetic polymer resins, the acrylic resin coating has many outstanding advantages, such as excellent light resistance and weather resistance, strong outdoor exposure durability, ultraviolet irradiation resistance, difficult decomposition and yellowing, and good heat resistance, but the acrylic paint has certain defects in the using process, and the common acrylic resin coating has no adsorption function, antibacterial function and sterilization function, so that in order to obtain some special water-based acrylic paints, some special functional additives are required to be additionally added or modified.
Disclosure of Invention
In order to solve the technical problems existing at present, the invention aims to provide a triptycene derivative modified acrylic resin water-based paint.
The triptycene and the derivatives thereof have good thermal stability and chemical stability, and the introduction of the triptycene structure can also improve the ordering of the molecular arrangement of the material and the extensibility in space. A porous polymeric material based on triptycene, which has good adsorption capacity. The invention adopts the triptycene derivative modified water-based acrylic resin as a main film forming substance, the introduction of the triptycene derivative can improve the adsorbability of the coating and increase the volume of an internal pore passage, the prepared coating has large specific surface area and good adsorption effect on harmful substances in the air, and can effectively improve the adsorption and degradation of the coating on formaldehyde, benzene series and other pollutants in the air and optimize the air environment.
According to the invention, the triptycene derivative modified waterborne acrylic resin is used as a main film forming substance, and the fluorosilicone modified waterborne acrylic resin is added, so that the surface tension of the coating is effectively reduced, the self-cleaning capability of the coating is improved, and the coating effect is more durable.
The invention relates to a triptycene derivative modified acrylic resin water-based paint which comprises the following components in parts by weight: 30.0-60.0 parts of triptycene derivative modified waterborne acrylic resin, 10.0-35.0 parts of fluorine-silicon modified waterborne acrylic resin, 0.2-0.8 part of wetting agent, 0.3-0.8 part of defoaming agent, 0.2-0.6 part of flatting agent, 0.4-0.9 part of pH regulator, 0.8-1.5 parts of hydroxy cellulose, 4.0-15.0 parts of nano titanium dioxide powder, 0.0-25.0 parts of pigment and filler and 10.0-40.0 parts of distilled water.
The triptycene derivative modified waterborne acrylic resin is prepared by reacting triptycene derivative, a crosslinking monomer, trimethylolpropane trimethacrylate, acrylic acid, an acrylate hard monomer, an acrylate soft monomer, vinyl trimethoxy silane and a neutralizing agent.
The pH regulator is one or a combination of more of AMP-95, sodium bicarbonate and triethylamine.
The pigment and filler is one or a combination of more of mica powder, barium sulfate, kaolin, aluminum zinc phosphate, calcium carbonate, bentonite, fumed silica and water-based color paste.
The triptycene derivative modified waterborne acrylic resin 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 preparation method of the triptycene derivative modified waterborne acrylic resin 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 triptycene derivative modified waterborne acrylic resin is based on the patent of invention application, namely 'a triptycene derivative modified waterborne acrylic resin and a preparation method thereof', and is described in detail.
The triptycene derivative modified acrylic resin water-based paint prepared by the invention does not need an additional bactericide, and has good bactericidal and antibacterial properties; the triptycene derivative is connected with the water-based acrylic resin through a chemical bond, has stable performance and structure, and effectively solves the problems of uneven dispersion, easy sedimentation and the like of an external adsorption auxiliary agent in the coating; the triptycene derivative modified acrylic resin water-based paint prepared by the invention has the characteristics of good adhesive force, low surface tension, strong adsorption capacity, good antibacterial capacity and the like.
Detailed Description
The present invention is 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.
In the present invention, all parts and percentages are by weight, unless otherwise specified, and the equipment and materials used are commercially available or commonly used in the art. The methods in the following examples are conventional in the art unless otherwise specified.
Example 1
A triptycene derivative modified waterborne acrylic resin X 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 X 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 X.
Example 2
A triptycene derivative modified waterborne acrylic resin Y 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 Y, 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 Y.
Example 3
A triptycene derivative modified acrylic resin water-based paint comprises the following components in parts by weight: 50.0 parts of triptycene derivative modified waterborne acrylic resin X, 20.0 parts of fluorosilicone modified waterborne acrylic resin, 0.4 part of wetting agent, 0.5 part of defoaming agent, 0.4 part of flatting agent, AMP-950.6 part, 1.2 parts of hydroxy cellulose, 8.0 parts of nano-scale titanium dioxide powder, 8.0 parts of barium sulfate, 6.0 parts of kaolin, 3.0 parts of aluminum zinc phosphate and 25.0 parts of distilled water.
Example 4
A triptycene derivative modified acrylic resin water-based paint comprises the following components in parts by weight: 42.0 parts of triptycene derivative modified waterborne acrylic resin Y, 13.0 parts of fluorosilicone modified waterborne acrylic resin, 0.5 part of wetting agent, 0.6 part of defoaming agent, 0.4 part of flatting agent, 0.7 part of sodium bicarbonate, 0.9 part of hydroxy cellulose, 10.0 parts of nano-scale titanium dioxide powder, 10.0 parts of calcium carbonate, 8.0 parts of bentonite, 9.0 parts of fumed silica and 20.0 parts of distilled water.
The examples of the present invention and the conventional aqueous acrylic resin coating (comparative example 1) were subjected to the performance index test according to the relevant standards, and the test results are shown in table 1.
Wherein, filiform corrosion: detecting according to the regulation of (GB/T13452.4-92);
water resistance: detecting according to the regulation of GB/T1733-93;
hardness: measuring the hardness of the paint film according to GB/T6739-2006 color paint and a pencil cleaning method;
contact angle: detecting according to the regulation of GB/T30693-2014;
and (3) antibacterial property: the detection is carried out according to the regulation of HG/T3950-2007 antimicrobial paint.
Table 1: performance specification of coating
As can be seen from Table 1, the filiform corrosion, water resistance and other properties of the samples of the examples of the invention are far better than those of the conventional water-based acrylic resin coating (comparative example 1), and the contact angle of the examples is larger than 90 degrees, which shows that the triptycene derivative modified acrylic resin water-based coating prepared by the examples of the invention has low surface tension, good stain resistance and strong self-cleaning capability. Meanwhile, as can be seen from table 1, the triptycene derivative modified acrylic resin water-based paint disclosed by the invention has good antibacterial performance.
And (3) testing the adsorption performance:
for 3 newly-decorated experimental houses with the same size, each house is 50m2Initially measured formaldehyde concentration was 1.63mg/m3The concentration of benzene was 1.32mg/m3The concentration of carbon monoxide is 38.2mg/m3Coating the paint of the invention and a commercially available paint respectively, sealing for 48h, and then carrying out air quality detection:
experimental house coated with the paint of example 3 of the invention:
the concentration of formaldehyde is 0.02mg/m3The concentration of benzene was 0.03mg/m3The concentration of carbon monoxide is 4.8mg/m3。
Experimental house coated with the coating of example 4 of the invention:
the concentration of formaldehyde is 0.03mg/m3The concentration of benzene was 0.04mg/m3The concentration of carbon monoxide is 5.2mg/m3。
Experimental house coated with commercial coating:
the concentration of formaldehyde is 0.75mg/m3The concentration of benzene was 0.73mg/m3The concentration of carbon monoxide is 17.2mg/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 (4)
1. A triptycene derivative modified acrylic resin water-based paint is characterized in that: the composition comprises the following components in parts by weight: 30.0-60.0 parts of triptycene derivative modified waterborne acrylic resin, 10.0-35.0 parts of fluorine-silicon modified waterborne acrylic resin, 0.2-0.8 part of wetting agent, 0.3-0.8 part of defoaming agent, 0.2-0.6 part of flatting agent, 0.4-0.9 part of pH regulator, 0.8-1.5 parts of hydroxy cellulose, 4.0-15.0 parts of nano titanium dioxide powder, 0.0-25.0 parts of pigment and filler and 10.0-40.0 parts of distilled water;
the triptycene derivative modified waterborne acrylic resin is prepared by reacting triptycene derivative, a crosslinking monomer, trimethylolpropane trimethacrylate, acrylic acid, an acrylate hard monomer, an acrylate soft monomer, vinyl trimethoxy silane and a neutralizing agent.
2. The triptycene derivative modified acrylic resin water-based paint as claimed in claim 1, 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 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.
3. The triptycene derivative modified acrylic resin water-based paint as claimed in claim 1, wherein: the pH regulator is one or a combination of more of AMP-95, sodium bicarbonate and triethylamine.
4. The triptycene derivative modified acrylic resin water-based paint as claimed in claim 1, wherein: the pigment and filler is one or a combination of more of mica powder, barium sulfate, kaolin, aluminum zinc phosphate, calcium carbonate, bentonite, fumed silica and water-based color paste.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011511701.3A CN112662257A (en) | 2020-12-18 | 2020-12-18 | Triplecene derivative modified acrylic resin water-based paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011511701.3A CN112662257A (en) | 2020-12-18 | 2020-12-18 | Triplecene derivative modified acrylic resin water-based paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112662257A true CN112662257A (en) | 2021-04-16 |
Family
ID=75407211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011511701.3A Withdrawn CN112662257A (en) | 2020-12-18 | 2020-12-18 | Triplecene derivative modified acrylic resin water-based paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112662257A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113956742A (en) * | 2021-11-26 | 2022-01-21 | 合众（佛山）化工有限公司 | Water-based paint for modified acrylic resin steel structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498557A (en) * | 2015-12-03 | 2016-04-20 | 南京工业大学 | Triptycene-based VOCs (volatile organic chemicals) retained type polymer separating membrane 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 |
| CN110819193A (en) * | 2019-12-07 | 2020-02-21 | 合众（佛山）化工有限公司 | Self-flame-retardant acrylic resin water-based anticorrosive paint |
-
2020
- 2020-12-18 CN CN202011511701.3A patent/CN112662257A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498557A (en) * | 2015-12-03 | 2016-04-20 | 南京工业大学 | Triptycene-based VOCs (volatile organic chemicals) retained type polymer separating membrane 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 |
| CN110819193A (en) * | 2019-12-07 | 2020-02-21 | 合众（佛山）化工有限公司 | Self-flame-retardant acrylic resin water-based anticorrosive paint |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113956742A (en) * | 2021-11-26 | 2022-01-21 | 合众（佛山）化工有限公司 | Water-based paint for modified acrylic resin steel structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111592803B (en) | Bio-based water-based paint and preparation method and application thereof | |
| CN113861731A (en) | Building coating finish paint with fireproof self-cleaning function and preparation method thereof | |
| CN108822655A (en) | A kind of response type removes the wall finiss and preparation method thereof of formaldehyde | |
| CN111057425B (en) | Formaldehyde-removing water-based paint | |
| CN110713760A (en) | Water-based acrylic floor paint and preparation method thereof | |
| CN111944369A (en) | Antibacterial anticorrosive paint for building exterior wall and preparation method thereof | |
| CN113292872A (en) | Graphene composite interior wall coating and preparation method thereof | |
| CN112662257A (en) | Triplecene derivative modified acrylic resin water-based paint | |
| JP2003206434A (en) | Aqueous inorganic coating composition having moisture permeability | |
| CN113185882A (en) | Antiviral anti-formaldehyde coating and preparation method thereof | |
| CN112625565A (en) | Triplecene derivative modified alkyd resin water-based paint | |
| CN106700689B (en) | Special aqueous wooden ware white paint of a kind of children furniture and preparation method thereof | |
| CN111423783A (en) | Antibacterial odor-removing water-based environment-friendly building coating and preparation method thereof | |
| CN112358775A (en) | Water-based waterproof coating and preparation method thereof | |
| CN115433497A (en) | Antifouling and antibacterial water-based wood paint and preparation method thereof | |
| CA3157425A1 (en) | Coating composition and use thereof | |
| CN111004574A (en) | Scrubbing-resistant antifouling emulsion paint for interior walls | |
| CN110564224A (en) | Preparation method of antibacterial and mildewproof interior wall latex paint and antibacterial and mildewproof interior wall latex paint | |
| CN116554747B (en) | Formaldehyde-resistant shell inorganic functional coating and preparation method thereof | |
| CN115785753B (en) | Bamboo charcoal negative ion coating and preparation method and application thereof | |
| JP2019167522A (en) | Antifouling composition having antifungal/algicidal persistence | |
| CN114989695B (en) | Water-based environment-friendly odor-free quick-drying floor paint | |
| CN112662262A (en) | Acrylic resin water-based paint modified by indanone derivative | |
| Knight | Recent Advances in Waterborne Acrylic Nanocomposite Paints and Coatings | |
| CA3187497A1 (en) | Aqueous dispersion of polymer particles, microspheres, and colloidal silica particles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210416 |