CN111019528A - Water stain and stain resistant type interior wall latex paint - Google Patents
Water stain and stain resistant type interior wall latex paint Download PDFInfo
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- CN111019528A CN111019528A CN201911234363.0A CN201911234363A CN111019528A CN 111019528 A CN111019528 A CN 111019528A CN 201911234363 A CN201911234363 A CN 201911234363A CN 111019528 A CN111019528 A CN 111019528A
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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
- C09D201/00—Coating compositions based on unspecified macromolecular compounds
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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
- C09D5/02—Emulsion paints including aerosols
- C09D5/024—Emulsion paints including aerosols characterised by the additives
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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
-
- 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
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1606—Antifouling paints; Underwater paints characterised by the anti-fouling agent
- C09D5/1612—Non-macromolecular compounds
- C09D5/1618—Non-macromolecular compounds inorganic
-
- 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
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1606—Antifouling paints; Underwater paints characterised by the anti-fouling agent
- C09D5/1637—Macromolecular compounds
-
- 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
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1687—Use of special additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Plant Pathology (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a stain and stain resistant type interior wall latex paint, which relates to the technical field of decoration paint and is prepared by mixing the following raw materials in parts by weight: 80-85 parts of matrix inner wall latex paint, 10-15 parts of composite water stain and stain resistant agent, 6-10 parts of auxiliary additive and 3-5 parts of dispersing agent; the invention enhances the service performance of the prepared interior wall latex paint by modifying the matrix interior wall latex paint by the composite stain and soil resistance agent, so that the prepared interior wall latex paint has excellent stain and soil resistance, can prevent water stains caused by water seepage of a wall body, and simultaneously effectively prevents the possibility of mildew of the water seepage part of the wall body from the root.
Description
The technical field is as follows:
the invention relates to the technical field of decoration coatings, in particular to a water stain and stain resistant type interior wall latex paint.
Background art:
in recent years, the economic level industry in China is rapidly developed, the living standard of people is improved year by year, and in order to meet the requirement on high living quality, most people basically need to finish the housing once after purchasing the ideal housing of the people, so as to improve the living comfort level. However, some residential buildings have poor waterproof quality, so that water seepage from wall bodies may occur in the rain season, and large-area water stains may also occur on the inner walls, and the water stains are difficult to clean and are generally difficult to remove. The indoor environment-friendly house has the defects that the house living attractiveness is affected, and even more, mildew is generated on the wall surface of a water stain part, so that the indoor healthy living environment is seriously affected.
In order to remove water stain and stain, the whole painting layer on the surface of the wall body is usually removed in a large area and then is painted again. Therefore, money and money are wasted, time and labor are wasted in painting, and the situation that the joint surface is cracked can occur when the painting quality is poor. Meanwhile, in the painting period, indoor dirt is full, the living environment is seriously influenced, and even the people can not live in the room; the removed dirt also causes environmental pollution. Therefore, the existing interior wall latex paint for interior wall painting needs to be modified, and the modified latex paint is expected to prevent water stains caused by water seepage of a wall body and effectively prevent the possibility of mildew of the water seepage part of the wall body from the root.
The invention content is as follows:
the invention aims to solve the technical problem of providing the stain and stain resistant type interior wall latex paint which has the advantages of simple and convenient processing technology, easy operation, low improved technology cost, no influence on the painting process of the interior wall latex paint, and no additional pollution influence on the living air environment.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
the water stain and stain resistant type interior wall latex paint is prepared by mixing the following raw materials in parts by weight:
80-85 parts of matrix interior wall latex paint, 10-15 parts of composite water stain and stain resistant agent, 6-10 parts of auxiliary additive and 3-5 parts of dispersing agent.
The composite water stain and stain resistant agent is prepared from the following raw materials in parts by weight: 20-30 parts of high-solid-content thermosetting resol resin, 120 parts of raw lacquer, 2-3 parts of sulfur powder, 6-10 parts of quicklime powder, 5-6 parts of sodium thiosulfate and 6-10 parts of organic montmorillonite.
The high solids thermosetting first stageThe solid content of the phenolic resin is not less than 90 percent, and the formaldehyde content is less than 0.1mg/m3。
The raw lacquer is Mao dam lacquer, Ankang lacquer, Qinling lacquer, Enshi lacquer or natural raw lacquer produced in other areas.
The fineness of the quicklime powder is 300-400 meshes.
The fineness of the sodium thiosulfate is not less than 300 meshes, and the purity is more than 99.5%.
The fineness of the organic montmorillonite is 400-600 meshes.
The organic montmorillonite is prepared from the following raw materials in parts by weight: 5-15 parts of montmorillonite, 1-10 parts of hexadecyl trimethyl ammonium chloride and 400 parts of water.
The auxiliary additive comprises the following components in parts by weight: 20-30 parts of casein and 120 parts of tung oil.
The purity of the casein is more than 98%.
The purity of the tung oil is not less than 99%.
The dispersant is SN-5040.
The organic montmorillonite is prepared by modifying montmorillonite with quaternary ammonium salt commonly used in the field as a modifier, and the affinity of the organic montmorillonite and a macromolecule is increased by converting the hydrophilicity of the surface of the montmorillonite into lipophilicity. In order to enhance the filling performance of the organic montmorillonite and further improve the service performance of the prepared interior wall latex paint, the invention also uses imidazolidinyl urea to replace quaternary ammonium salt as a montmorillonite modifier to prepare the organic montmorillonite, and enlarges the interlayer distance of the montmorillonite while converting hydrophilic montmorillonite into hydrophobic organic montmorillonite so as to be beneficial to the insertion of macromolecules, and the specific technical scheme is as follows:
the organic montmorillonite is prepared from the following raw materials in parts by weight: 5-15 parts of montmorillonite, 1-10 parts of imidazolidinyl urea and 400 parts of water.
In order to optimize the service performance, especially the water resistance, of the prepared interior wall latex paint on the basis of the technical scheme, the raw paint is pretreated, and the urushiol and the methionine contained in the raw paint are subjected to esterification reaction under the catalysis of concentrated sulfuric acid, so that ester groups, amino groups and methylthio groups are introduced into a urushiol structure, and the introduction of the functional groups can improve the service performance of the raw paint.
The pretreatment of the raw lacquer is specifically operated as follows: adding raw lacquer into a high-pressure kettle, adding methionine and 98% concentrated sulfuric acid, vacuumizing, introducing nitrogen to make the pressure in the kettle reach 2-3MPa, heating to make the temperature in the kettle rise to 70-80 ℃, keeping the temperature and pressure while stirring, and discharging.
The mass ratio of the raw lacquer to the methionine to the concentrated sulfuric acid is 100:20-50: 1-10.
Infrared spectrum detection is carried out on the raw lacquer after the pretreatment, and the detection result shows that functional groups, namely ester groups, amino groups and methylthio groups are successfully introduced into the molecular structure of the raw lacquer.
The invention has the beneficial effects that: according to the invention, the composite stain and stain resistant agent is used for modifying the matrix interior wall latex paint to enhance the service performance of the prepared interior wall latex paint, so that the prepared interior wall latex paint has excellent stain and stain resistant performance, water stains caused by water seepage of a wall body can be prevented, and the possibility of mildew of water seepage parts of the wall body is effectively prevented fundamentally; compared with the existing method for solving the problem of water stain and stain by re-painting, the method has the unique advantages of simple and convenient operation, labor saving and low cost.
The specific implementation mode is as follows:
in order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The matrix interior wall latex paints in the following examples and comparative examples were purchased from libon brand bamboo charcoal porcelain neat anti-formaldehyde interior wall latex paints; montmorillonite was purchased from Lingda mineral processing factory in Lingshou county; the quicklime powder is purchased from Zhejiang celestite nanotechnology GmbH; preparation of high solid content thermosetting resol resin: adding 1kg of phenol into a reaction kettle, heating to 50 ℃ for melting, adding 1.25kg of formaldehyde, mixing and stirring uniformly, adding 0.01kg of sodium hydroxide solution, heating to 150 ℃ within 10min, reacting for 30min, stopping heating, vacuumizing and cooling. After cooling to 120 ℃, 0.02kg of barium hydroxide is added and the mixture is kept at the temperatureReacting for 90min, stopping heating, naturally cooling to 70 deg.C, vacuum-pumping and dewatering to obtain high-solid-content thermosetting resol with 93% solid content and free phenol content less than 0.03mg/m3The content of free formaldehyde is less than 0.1mg/m3And standing by.
Example 1
(1) Preparing organic montmorillonite: dispersing 15g of montmorillonite in 200g of water, heating to 60 ℃, adding 5g of hexadecyl trimethyl ammonium chloride, stirring at the rotating speed of 350r/min for 6h, standing for 1h, filtering, washing with water, drying the obtained solid in an oven at 80 ℃ for 8h, and preparing into 400-mesh powder by a pulverizer to obtain the organic montmorillonite.
(2) Preparing a composite water stain and stain resistant agent: heating 25g of the prepared high-solid-content thermosetting resol to 85 ℃, adding 106g of the dame paint, 2g of sulfur powder, 8g of 300-mesh quicklime powder, 5g of 300-mesh sodium thiosulfate with the purity of 99.8% and 8g of the prepared organic montmorillonite, and stirring at the rotating speed of 350r/min for 30min to obtain the composite stain and stain resistant agent.
(3) Preparation of auxiliary additives: stirring 28g of casein with purity of 99.5% and 115g of tung oil with purity of 99.5% at rotation speed of 350r/min for 30min to obtain the auxiliary additive.
(4) Preparing the interior wall latex paint: heating 8.5kg of matrix inner wall latex paint to 85 ℃, adding 1.3kg of the prepared composite water stain and stain resistant agent, stirring for 30min at the rotating speed of 350r/min, adding 0.8kg of the prepared auxiliary additive and 0.4kg of dispersing agent SN-5040, continuously stirring for 30min at the rotating speed of 350r/min, and naturally cooling to room temperature to obtain the inner wall latex paint.
Example 2
The dosage of the composite water stain and soil repellent agent in the embodiment 1 is changed from 1.3kg to 1.5kg, and the rest steps are the same as the embodiment 1.
(1) Preparing organic montmorillonite: dispersing 15g of montmorillonite in 200g of water, heating to 60 ℃, adding 5g of hexadecyl trimethyl ammonium chloride, stirring at the rotating speed of 350r/min for 6h, standing for 1h, filtering, washing with water, drying the obtained solid in an oven at 80 ℃ for 8h, and preparing into 400-mesh powder by a pulverizer to obtain the organic montmorillonite.
(2) Preparing a composite water stain and stain resistant agent: heating 25g of the prepared high-solid-content thermosetting resol to 85 ℃, adding 106g of the dame paint, 2g of sulfur powder, 8g of 300-mesh quicklime powder, 5g of 300-mesh sodium thiosulfate with the purity of 99.8% and 8g of the prepared organic montmorillonite, and stirring at the rotating speed of 350r/min for 30min to obtain the composite stain and stain resistant agent.
(3) Preparation of auxiliary additives: stirring 28g of casein with purity of 99.5% and 115g of tung oil with purity of 99.5% at rotation speed of 350r/min for 30min to obtain the auxiliary additive.
(4) Preparing the interior wall latex paint: heating 8.5kg of matrix inner wall latex paint to 85 ℃, adding 1.5kg of the prepared composite water stain and stain resistant agent, stirring for 30min at the rotating speed of 350r/min, adding 0.8kg of the prepared auxiliary additive and 0.4kg of dispersing agent SN-5040, continuously stirring for 30min at the rotating speed of 350r/min, and naturally cooling to room temperature to obtain the inner wall latex paint.
Example 3
The procedure of example 1 was followed except that cetyltrimethylammonium chloride in the preparation of organic montmorillonite of example 1 was replaced with an equal amount of imidazolidinyl urea.
(1) Preparing organic montmorillonite: dispersing 15g of montmorillonite in 200g of water, heating to 60 ℃, adding 5g of imidazolidinyl urea, stirring at the rotation speed of 350r/min for 6h, standing for 1h, filtering, washing with water, drying the obtained solid in an oven at 80 ℃ for 8h, and preparing the dried solid into 400-mesh powder through a pulverizer to obtain the organic montmorillonite.
(2) Preparing a composite water stain and stain resistant agent: heating 25g of the prepared high-solid-content thermosetting resol to 85 ℃, adding 106g of the dame paint, 2g of sulfur powder, 8g of 300-mesh quicklime powder, 5g of 300-mesh sodium thiosulfate with the purity of 99.8% and 8g of the prepared organic montmorillonite, and stirring at the rotating speed of 350r/min for 30min to obtain the composite stain and stain resistant agent.
(3) Preparation of auxiliary additives: stirring 28g of casein with purity of 99.5% and 115g of tung oil with purity of 99.5% at rotation speed of 350r/min for 30min to obtain the auxiliary additive.
(4) Preparing the interior wall latex paint: heating 8.5kg of matrix inner wall latex paint to 85 ℃, adding 1.3kg of the prepared composite water stain and stain resistant agent, stirring for 30min at the rotating speed of 350r/min, adding 0.8kg of the prepared auxiliary additive and 0.4kg of dispersing agent SN-5040, continuously stirring for 30min at the rotating speed of 350r/min, and naturally cooling to room temperature to obtain the inner wall latex paint.
Example 4
The preparation of the composite water stain and stain resistant agent of the embodiment 1 is carried out by the following pretreatment in advance, and the rest steps are the same as the embodiment 1.
(1) Pretreatment of the paint of the capillary dam: firstly, adding 5kg of capillary dam paint into a high-pressure kettle, adding 1.6kg of methionine and 0.1kg of 98% concentrated sulfuric acid, vacuumizing, introducing nitrogen to ensure that the pressure in the kettle reaches 2.5MPa, heating to ensure that the temperature in the kettle rises to 80 ℃, preserving heat and maintaining pressure for 2 hours under stirring, and discharging.
(2) Preparing organic montmorillonite: dispersing 15g of montmorillonite in 200g of water, heating to 60 ℃, adding 5g of hexadecyl trimethyl ammonium chloride, stirring at the rotating speed of 350r/min for 6h, standing for 1h, filtering, washing with water, drying the obtained solid in an oven at 80 ℃ for 8h, and preparing into 400-mesh powder by a pulverizer to obtain the organic montmorillonite.
(3) Preparing a composite water stain and stain resistant agent: heating 25g of the prepared high-solid-content thermosetting resol to 85 ℃, adding 106g of the pretreated mao dam paint, 2g of sulfur powder, 8g of 300-mesh quicklime powder, 5g of 300-mesh sodium thiosulfate with the purity of 99.8% and 8g of the prepared organic montmorillonite, and stirring at the rotating speed of 350r/min for 30min to obtain the composite water stain and stain resistant agent.
(4) Preparation of auxiliary additives: stirring 28g of casein with purity of 99.5% and 115g of tung oil with purity of 99.5% at rotation speed of 350r/min for 30min to obtain the auxiliary additive.
(5) Preparing the interior wall latex paint: heating 8.5kg of matrix inner wall latex paint to 85 ℃, adding 1.3kg of the prepared composite water stain and stain resistant agent, stirring for 30min at the rotating speed of 350r/min, adding 0.8kg of the prepared auxiliary additive and 0.4kg of dispersing agent SN-5040, continuously stirring for 30min at the rotating speed of 350r/min, and naturally cooling to room temperature to obtain the inner wall latex paint.
Comparative example
The composite stain and soil repellent agent of example 1 was removed, and the procedure was the same as in example 1.
(1) Preparation of auxiliary additives: stirring 28g of casein with purity of 99.5% and 115g of tung oil with purity of 99.5% at rotation speed of 350r/min for 30min to obtain the auxiliary additive.
(2) Preparing the interior wall latex paint: heating 8.5kg of matrix inner wall latex paint to 85 ℃, stirring for 30min at the rotating speed of 350r/min, then adding 0.8kg of the prepared auxiliary additive and 0.4kg of dispersing agent SN-5040, continuously stirring for 30min at the rotating speed of 350r/min, and naturally cooling to room temperature to obtain the inner wall latex paint.
The interior wall latex paints prepared in the above examples and comparative examples were subjected to the performance tests, and the results are shown in Table 1.
The interior wall latex paints prepared in the examples and comparative examples were applied to sample base plates made of 150X 70X 2mm low carbon steel plates to form 50 μm thick coatings. The contact angle of the coating is tested by a SL200D contact angle tester of Shanghai Clontan information technology Co., Ltd and by a hanging drop method (the pollution source adopts a national standard sample 'ash standard sample for the contamination resistance test of the coating of the architectural coating', and the ash standard sample and water are prepared into a pollution source suspension liquid according to the mass ratio of 1: 1). The larger the contact angle, the stronger the stain resistance.
The impact strength test was in accordance with the standard GB/T1732-1993. The greater the impact strength, the better the impact resistance.
TABLE 1
As can be seen from Table 1, the technical effects of remarkably improving the impact resistance and the stain resistance of the prepared interior wall latex paint can be achieved by adding the novel organic montmorillonite and pretreating raw paint, and the technical effects of remarkably improving the impact resistance and the stain resistance of the matrix interior wall latex paint can be achieved by applying the composite stain and stain resistant agent.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The stain and stain resistant interior wall latex paint is characterized by being prepared by mixing the following raw materials in parts by weight:
80-85 parts of matrix interior wall latex paint, 10-15 parts of composite water stain and stain resistant agent, 6-10 parts of auxiliary additive and 3-5 parts of dispersing agent.
2. The stain and soil resistant type interior wall latex paint according to claim 1, wherein the composite stain and soil resistant agent is composed of the following raw materials in parts by weight: 20-30 parts of high-solid-content thermosetting resol resin, 120 parts of raw lacquer, 2-3 parts of sulfur powder, 6-10 parts of quicklime powder, 5-6 parts of sodium thiosulfate and 6-10 parts of organic montmorillonite.
3. The stain and soil resistant interior wall latex paint of claim 2, wherein: the high-solid-content thermosetting resol resin has a solid content of not less than 90% and a formaldehyde content of less than 0.1mg/m3。
4. The stain and soil resistant interior wall latex paint of claim 2, wherein: the raw lacquer is Mao dam lacquer, Ankang lacquer, Qinling lacquer, Enshi lacquer or natural raw lacquer produced in other areas.
5. The stain and soil resistant interior wall latex paint of claim 2, wherein: the organic montmorillonite is prepared from the following raw materials in parts by weight: 5-15 parts of montmorillonite, 1-10 parts of hexadecyl trimethyl ammonium chloride and 400 parts of water.
6. The stain and soil resistant interior wall latex paint of claim 1, wherein: the auxiliary additive comprises the following components in parts by weight: 20-30 parts of casein and 120 parts of tung oil.
7. The stain and soil resistant interior wall latex paint of claim 6, wherein: the purity of the casein is more than 98%.
8. The stain and soil resistant interior wall latex paint of claim 6, wherein: the purity of the tung oil is not less than 99%.
9. The stain and soil resistant interior wall latex paint of claim 1, wherein: the dispersant is SN-5040.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911234363.0A CN111019528A (en) | 2019-12-05 | 2019-12-05 | Water stain and stain resistant type interior wall latex paint |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911234363.0A CN111019528A (en) | 2019-12-05 | 2019-12-05 | Water stain and stain resistant type interior wall latex paint |
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| CN111019528A true CN111019528A (en) | 2020-04-17 |
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| CN201911234363.0A Pending CN111019528A (en) | 2019-12-05 | 2019-12-05 | Water stain and stain resistant type interior wall latex paint |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56100851A (en) * | 1980-01-16 | 1981-08-13 | Toa Doro Kogyo Kk | Water-proofing agent |
| CN1544477A (en) * | 2003-11-25 | 2004-11-10 | 武汉大学 | Urushi polysaccharide sulfation and its preparation method and uses |
| CN102453412A (en) * | 2010-10-29 | 2012-05-16 | 徐贵才 | Antifouling latex paint for inner wall and production process thereof |
| CN106281013A (en) * | 2016-08-24 | 2017-01-04 | 哈尔滨漆艺之星科技发展有限公司 | A kind of underwater paint mortar and preparation method thereof |
| CN108558232A (en) * | 2018-05-25 | 2018-09-21 | 邹峰 | A kind of preparation method of nano modification polymer super-hydrophobic coating |
-
2019
- 2019-12-05 CN CN201911234363.0A patent/CN111019528A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56100851A (en) * | 1980-01-16 | 1981-08-13 | Toa Doro Kogyo Kk | Water-proofing agent |
| CN1544477A (en) * | 2003-11-25 | 2004-11-10 | 武汉大学 | Urushi polysaccharide sulfation and its preparation method and uses |
| CN102453412A (en) * | 2010-10-29 | 2012-05-16 | 徐贵才 | Antifouling latex paint for inner wall and production process thereof |
| CN106281013A (en) * | 2016-08-24 | 2017-01-04 | 哈尔滨漆艺之星科技发展有限公司 | A kind of underwater paint mortar and preparation method thereof |
| CN108558232A (en) * | 2018-05-25 | 2018-09-21 | 邹峰 | A kind of preparation method of nano modification polymer super-hydrophobic coating |
Non-Patent Citations (1)
| Title |
|---|
| 契尔金斯基（苏）: "《聚合物水泥混凝土增订第2版》", 31 December 1987, 中国建筑工业出版社 * |
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Application publication date: 20200417 |