CN113322003A - High-adhesion acrylic polyurethane medium-ash finish paint and preparation process thereof - Google Patents
High-adhesion acrylic polyurethane medium-ash finish paint and preparation process thereof Download PDFInfo
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- CN113322003A CN113322003A CN202110762701.9A CN202110762701A CN113322003A CN 113322003 A CN113322003 A CN 113322003A CN 202110762701 A CN202110762701 A CN 202110762701A CN 113322003 A CN113322003 A CN 113322003A
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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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
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- 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
Abstract
The invention discloses a high-adhesion acrylic polyurethane medium grey finish paint and a preparation process thereof, wherein the high-adhesion acrylic polyurethane medium grey finish paint comprises the following components in parts by weight: main paint, namely 100: 3-4 of curing agent; the main paint comprises the following components in percentage by mass: 60-85% of acrylic polyurethane, 15-35% of cationic emulsified asphalt, 0.5-1.2% of multi-edge surface colloidal particles, 0.3-0.6% of lignocellulose, 0.4-0.6% of pigment agent, 0.8-1% of dispersing agent, 0.4-0.6% of defoaming agent and 0.2-0.4% of flatting agent. The cationic emulsified asphalt and the multi-edge colloidal particles are added into the paint, the adsorption force is improved by using cations, meanwhile, the multi-edge colloidal particles absorb water vapor, the surface is in a molten colloid, and then the section of the multi-edge colloidal particles is adhered to the carrier to form the bottom layer of the paint, so that the integrity of the paint layer is improved, and local falling is avoided.
Description
Technical Field
The invention relates to the technical field of acrylic polyurethane finish paint, in particular to acrylic polyurethane middle gray finish paint with high adhesive force and a preparation process thereof.
Background
The acrylic polyurethane finish paint is a bi-component acrylic polyurethane paint, has good decoration and excellent weather resistance, and is superior to common aromatic polyurethane, rubber and ethylene paints. Can be used to the maintenance of the coating of steel construction and original substrate, be fit for multiple environment, including offshore facilities, chemical industry and petrochemical plant, bridge, pulp mill and paper mill, power plant etc. the weatherability is good, and is bright full, has better performances such as wear-resisting, acid, water, oil, heat, and the key behavior has: excellent weather resistance, light retention and color retention; excellent chemical resistance and salt spray resistance; the paint film is tough and has good impact resistance and wear resistance; excellent decorative performance.
However, the paint adhesion of the existing acrylic polyurethane finish paint is generally grade 1, the paint adhesion of the paint partially added with the thickening agent and the tackifier can reach grade 2, a paint film is hard, the flexibility is low, the adhesion is poor, and the paint is very easy to fall off particularly when aiming at a wet carrier.
Disclosure of Invention
The invention aims to provide a high-adhesion acrylic polyurethane medium gray finish and a preparation process thereof.
In order to achieve the purpose, the invention provides the following technical scheme: the acrylic polyurethane medium-ash finish paint with high adhesive force comprises the following components in parts by weight: main paint, namely 100: 3-4 of curing agent; the main paint comprises the following components in percentage by mass: 60-85% of acrylic polyurethane, 15-35% of cationic emulsified asphalt, 0.5-1.2% of multi-edge surface colloidal particles, 0.3-0.6% of lignocellulose, 0.4-0.6% of pigment agent, 0.8-1% of dispersing agent, 0.4-0.6% of defoaming agent and 0.2-0.4% of flatting agent.
Further, the main paint comprises the following components in percentage by mass: 82.4% of acrylic polyurethane, 15% of cationic emulsified asphalt, 0.5% of multi-edge surface colloidal particles, 0.3% of lignocellulose, 0.4% of pigment agent, 0.8% of dispersing agent, 0.4% of defoaming agent and 0.2% of flatting agent.
Further, the main paint comprises the following components in percentage by mass: 72.4% of acrylic polyurethane, 25% of cationic emulsified asphalt, 0.5% of multi-edge surface colloidal particles, 0.3% of lignocellulose, 0.4% of pigment agent, 0.8% of dispersing agent, 0.4% of defoaming agent and 0.2% of flatting agent.
Further, the main paint comprises the following components in percentage by mass: 62.4% of acrylic polyurethane, 35% of cationic emulsified asphalt, 0.5% of multi-edge surface colloidal particles, 0.3% of lignocellulose, 0.4% of pigment agent, 0.8% of dispersing agent, 0.4% of defoaming agent and 0.2% of flatting agent.
Further, the main paint comprises the following components in percentage by mass: 72.1 percent of acrylic polyurethane, 25 percent of cationic emulsified asphalt, 0.8 percent of multi-edge surface colloidal particles, 0.3 percent of lignocellulose, 0.4 percent of pigment agent, 0.8 percent of dispersing agent, 0.4 percent of defoaming agent and 0.2 percent of flatting agent.
Further, the main paint comprises the following components in percentage by mass: 71.7% of acrylic polyurethane, 25% of cationic emulsified asphalt, 1.2% of multi-edge surface colloidal particles, 0.3% of lignocellulose, 0.4% of pigment agent, 0.8% of dispersing agent, 0.4% of defoaming agent and 0.2% of flatting agent.
Further, the curing agent is benzoyl peroxide, and the ratio of the main paint to the curing agent is 100: 3.
Further, the defoaming agent is a modified siloxane type defoaming agent suitable for a solvent-free coating system, and the dispersing agent is a copolymer dispersing agent with a modified block structure.
Further, the leveling agent is formed by mixing a polyether modified organic silicon leveling agent and a fluorine modified polyacrylic acid leveling agent according to the mass ratio of 1: 2.
According to another aspect of the invention, a preparation process of acrylic polyurethane medium grey finish with high adhesion is provided, which comprises the following steps:
s101: processing colloidal particles, namely selecting solidified large-particle gelatin, putting the large-particle gelatin into a particle crusher to prepare colloidal particles with a plurality of sections and edges, and screening and filtering the colloidal particles by using a 1200-mesh screen to obtain multi-edge-surface colloidal particles;
s102: weighing raw materials, namely weighing the raw materials in a set mass percentage: liquid acrylic polyurethane, liquid cationic emulsified asphalt, granular multi-edge surface colloidal particles, powdery lignocellulose, a pigment agent, a dispersing agent, a defoaming agent and a flatting agent;
s103: preparing a main paint, putting acrylic polyurethane, cationic emulsified asphalt, lignocellulose, a defoaming agent, a leveling agent, a pigment agent and a dispersing agent into a dispersing cylinder, dispersing for 10 minutes at 800-1000 rpm, and uniformly dispersing;
s104: adding colloidal particles, putting the polygonal colloidal particles at the temperature of 12 +/-2 ℃ into a dispersing cylinder, dispersing for 10 minutes at 1000-1200 rpm, and uniformly dispersing to obtain the main paint;
s105: and adding a curing agent, and uniformly mixing the two components according to the weight ratio of the main paint to the curing agent of 100: 3-4 to obtain the acrylic polyurethane medium-ash finish paint with high adhesive force.
Compared with the prior art, the invention has the beneficial effects that: according to the acrylic polyurethane medium-ash finish paint with high adhesive force and the preparation process thereof, cationic emulsified asphalt is added into a paint vehicle, when the cationic emulsified asphalt is contacted with the surface of a wet paint carrier, due to different charges, opposite attraction is generated, asphalt particles can be wrapped on the surface of the carrier under the condition of a water film, the asphalt particles can still be well adsorbed and combined, and the colloid in the emulsified asphalt has strong viscosity, so that the adhesive force is improved by utilizing the colloid while the cationic adsorption is utilized; add many faceted pebbles micelle in the paint vehicle, the micelle absorbs the steam melting after contact steam and is the fusiformis colloid, can not only absorb the adherent steam in carrier surface, avoid the interference of steam to the adhesive force, it presents the particle middle part and is the stereoplasm solid after the micelle surface absorbs water moreover, surface fusiformis, when brushing the paint vehicle, the paint brush promotes micelle contact timber surface, the micelle adhesion is on it, become the bottom of paint vehicle, this micelle becomes the attached carrier of paint vehicle self, improve the wholeization performance of lacquer layer, avoid local droing.
Drawings
FIG. 1 is a flow chart of a preparation process of the high-adhesion acrylic polyurethane medium gray finish paint.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
The acrylic polyurethane medium-ash finish paint with high adhesive force comprises the following components in parts by weight: main paint, namely curing agent which is 100: 3; the curing agent is benzoyl peroxide, and the main paint comprises the following components in percentage by mass: the main paint comprises the following components in percentage by mass: 82.4% of acrylic polyurethane, 15% of cationic emulsified asphalt, 0.5% of multi-edge surface colloidal particles, 0.3% of lignocellulose, 0.4% of pigment agent, 0.8% of dispersing agent, 0.4% of defoaming agent and 0.2% of leveling agent, wherein the defoaming agent is a modified siloxane type defoaming agent suitable for a solvent-free coating system, the dispersing agent is a copolymer dispersing agent with a modified block structure, and the leveling agent is formed by mixing a polyether modified organic silicon leveling agent and a fluorine modified polyacrylic acid leveling agent according to the mass ratio of 1: 2.
Referring to fig. 1, in order to better show the process flow of preparing the acrylic polyurethane medium gray finish with high adhesion, this embodiment now provides a process for preparing the acrylic polyurethane medium gray finish with high adhesion, which includes the following steps:
s101: processing colloidal particles, namely selecting solidified large-particle gelatin, putting the large-particle gelatin into a particle crusher to prepare colloidal particles with a plurality of sections and edges, and screening and filtering the colloidal particles by using a 1200-mesh screen to obtain multi-edge-surface colloidal particles;
s102: weighing raw materials, namely weighing the raw materials in a set mass percentage: liquid acrylic polyurethane, liquid cationic emulsified asphalt, granular multi-edge surface colloidal particles, powdery lignocellulose, a pigment agent, a dispersing agent, a defoaming agent and a flatting agent;
s103: preparing a main paint, putting acrylic polyurethane, cationic emulsified asphalt, lignocellulose, a defoaming agent, a leveling agent, a pigment agent and a dispersing agent into a dispersing cylinder, and dispersing for 10 minutes at 850 +/-50 revolutions per minute, wherein the dispersion is uniform;
s104: adding colloidal particles, putting the polygonal colloidal particles at the temperature of 12 +/-2 ℃ into a dispersion cylinder, dispersing for 10 minutes at 1100 +/-50 revolutions per minute, and uniformly dispersing to obtain the main paint;
s105: and adding a curing agent, and uniformly mixing the two components according to the weight ratio of the main paint to the curing agent of 100:3 to obtain the acrylic polyurethane medium-ash finish paint with high adhesive force.
Example two
The difference between the present embodiment and the first embodiment is only that the main paint of the present embodiment is different in mass percentage of each component, and the main paint of the present embodiment is composed of the following components in mass percentage: 72.4% of acrylic polyurethane, 25% of cationic emulsified asphalt, 0.5% of multi-edge surface colloidal particles, 0.3% of lignocellulose, 0.4% of pigment agent, 0.8% of dispersing agent, 0.4% of defoaming agent and 0.2% of flatting agent.
EXAMPLE III
The difference between the present embodiment and the first embodiment is only that the main paint of the present embodiment is different in mass percentage of each component, and the main paint of the present embodiment is composed of the following components in mass percentage: 62.4% of acrylic polyurethane, 35% of cationic emulsified asphalt, 0.5% of multi-edge surface colloidal particles, 0.3% of lignocellulose, 0.4% of pigment agent, 0.8% of dispersing agent, 0.4% of defoaming agent and 0.2% of flatting agent.
Example four
The difference between the present embodiment and the first embodiment is only that the main paint of the present embodiment is different in mass percentage of each component, and the main paint of the present embodiment is composed of the following components in mass percentage: 72.1 percent of acrylic polyurethane, 25 percent of cationic emulsified asphalt, 0.8 percent of multi-edge surface colloidal particles, 0.3 percent of lignocellulose, 0.4 percent of pigment agent, 0.8 percent of dispersing agent, 0.4 percent of defoaming agent and 0.2 percent of flatting agent.
EXAMPLE five
The difference between the present embodiment and the first embodiment is only that the main paint of the present embodiment is different in mass percentage of each component, and the main paint of the present embodiment is composed of the following components in mass percentage: 71.7% of acrylic polyurethane, 25% of cationic emulsified asphalt, 1.2% of multi-edge surface colloidal particles, 0.3% of lignocellulose, 0.4% of pigment agent, 0.8% of dispersing agent, 0.4% of defoaming agent and 0.2% of flatting agent.
Comparative example 1
The difference between the comparative example and the example four is only that the cationic emulsified asphalt is not added into the main paint of the comparative example, and the main paint of the comparative example consists of the following components in percentage by mass: 97.1 percent of acrylic polyurethane, 0.8 percent of polygonal surface colloidal particles, 0.3 percent of lignocellulose, 0.4 percent of pigment agent, 0.8 percent of dispersant, 0.4 percent of defoaming agent and 0.2 percent of flatting agent.
Comparative example No. two
The difference between the comparative example and the example four is only that no polygon-faced colloidal particles are added in the main paint of the comparative example, and the main paint of the comparative example consists of the following components in percentage by mass: 72.9 percent of acrylic polyurethane, 25 percent of cationic emulsified asphalt, 0.3 percent of lignocellulose, 0.4 percent of pigment agent, 0.8 percent of dispersant, 0.4 percent of defoaming agent and 0.2 percent of flatting agent.
The components and the mass percentages of the components in the main paint in the above examples and comparative examples are counted, and the obtained data are shown in the following table 1:
TABLE 1 statistical data of the components and the mass percentages of the components in the main paint
The high-adhesion acrylic polyurethane medium-ash finish paint prepared in the above examples and comparative examples is uniformly coated on the surface of wood with 15% of water content, and then the performance of the paint layer is tested, and the results of statistical test data are shown in the following table 2:
TABLE 1 high adhesion detection data for performance of acrylic polyurethane medium grey finish
As can be seen from the data in the table above: after the acrylic polyurethane medium gray finish with high adhesion prepared by the invention is uniformly coated on wood with the thickness of 2 mm, the cross cutting area of the paint coating which is affected by the partial or whole falling of large fragments along the cutting edge and/or the partial or whole falling on different parts of a grid in the examples 1, 2, 3 and 5 is obviously more than 15 percent but not more than 35 percent, the large fragments of the paint coating along the cutting edge and/or the partial or whole falling of some grids in the example 4, the affected cross cutting area is obviously more than 35 percent but not more than 65 percent, the paint coating in the comparative examples 1 and 2 has the coating falling at the intersection of the cut and/or along the edge of the cut, and the affected cross cutting area is obviously more than 5 percent but not more than 15 percent, and the paint in the examples 1 to 5 achieves the level of adhesion 3, wherein the paint of the embodiment 4 reaches 4-grade adhesive force, and the cationic emulsified asphalt and the multi-faceted pebble particles can be effectively improved.
In summary, the following steps: according to the acrylic polyurethane medium-ash finish paint with high adhesive force and the preparation process thereof, cationic emulsified asphalt is added into a paint vehicle, when the cationic emulsified asphalt is contacted with the surface of a wet paint carrier, due to different charges, opposite attraction is generated, asphalt particles can be wrapped on the surface of the carrier under the condition of a water film, the asphalt particles can still be well adsorbed and combined, and the colloid in the emulsified asphalt has strong viscosity, so that the adhesive force is improved by utilizing the colloid while the cationic adsorption is utilized; add many faceted pebbles micelle in the paint vehicle, the micelle absorbs the steam melting after contact steam and is the fusiformis colloid, can not only absorb the adherent steam in carrier surface, avoid the interference of steam to the adhesive force, it presents the particle middle part and is the stereoplasm solid after the micelle surface absorbs water moreover, surface fusiformis, when brushing the paint vehicle, the paint brush promotes micelle contact timber surface, the micelle adhesion is on it, become the bottom of paint vehicle, this micelle becomes the attached carrier of paint vehicle self, improve the wholeization performance of lacquer layer, avoid local droing.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (10)
1. The acrylic polyurethane medium-ash finish paint with high adhesive force is characterized by comprising the following components in parts by weight: main paint, namely 100: 3-4 of curing agent; the main paint comprises the following components in percentage by mass: 60-85% of acrylic polyurethane, 15-35% of cationic emulsified asphalt, 0.5-1.2% of multi-edge surface colloidal particles, 0.3-0.6% of lignocellulose, 0.4-0.6% of pigment agent, 0.8-1% of dispersing agent, 0.4-0.6% of defoaming agent and 0.2-0.4% of flatting agent.
2. The high-adhesion acrylic polyurethane medium-ash finishing paint as claimed in claim 1, wherein the main paint is composed of the following components in percentage by mass: 82.4% of acrylic polyurethane, 15% of cationic emulsified asphalt, 0.5% of multi-edge surface colloidal particles, 0.3% of lignocellulose, 0.4% of pigment agent, 0.8% of dispersing agent, 0.4% of defoaming agent and 0.2% of flatting agent.
3. The high-adhesion acrylic polyurethane medium-ash finishing paint as claimed in claim 1, wherein the main paint is composed of the following components in percentage by mass: 72.4% of acrylic polyurethane, 25% of cationic emulsified asphalt, 0.5% of multi-edge surface colloidal particles, 0.3% of lignocellulose, 0.4% of pigment agent, 0.8% of dispersing agent, 0.4% of defoaming agent and 0.2% of flatting agent.
4. The high-adhesion acrylic polyurethane medium-ash finishing paint as claimed in claim 1, wherein the main paint is composed of the following components in percentage by mass: 62.4% of acrylic polyurethane, 35% of cationic emulsified asphalt, 0.5% of multi-edge surface colloidal particles, 0.3% of lignocellulose, 0.4% of pigment agent, 0.8% of dispersing agent, 0.4% of defoaming agent and 0.2% of flatting agent.
5. The high-adhesion acrylic polyurethane medium-ash finishing paint as claimed in claim 1, wherein the main paint is composed of the following components in percentage by mass: 72.1 percent of acrylic polyurethane, 25 percent of cationic emulsified asphalt, 0.8 percent of multi-edge surface colloidal particles, 0.3 percent of lignocellulose, 0.4 percent of pigment agent, 0.8 percent of dispersing agent, 0.4 percent of defoaming agent and 0.2 percent of flatting agent.
6. The high-adhesion acrylic polyurethane medium-ash finishing paint as claimed in claim 1, wherein the main paint is composed of the following components in percentage by mass: 71.7% of acrylic polyurethane, 25% of cationic emulsified asphalt, 1.2% of multi-edge surface colloidal particles, 0.3% of lignocellulose, 0.4% of pigment agent, 0.8% of dispersing agent, 0.4% of defoaming agent and 0.2% of flatting agent.
7. The high-adhesion acrylic polyurethane medium-ash finishing paint as claimed in claim 1, wherein the curing agent is benzoyl peroxide, and the main paint curing agent is 100: 3.
8. The high-adhesion acrylic polyurethane medium-ash finish paint as claimed in claim 1, wherein the defoaming agent is a modified siloxane type defoaming agent suitable for a solvent-free coating system, and the dispersing agent is a copolymer dispersing agent with a modified block structure.
9. The acrylic polyurethane medium-ash finish paint with high adhesion as claimed in claim 1, wherein the leveling agent is formed by mixing a polyether modified organic silicon leveling agent and a fluorine modified polyacrylic acid leveling agent according to a mass ratio of 1: 2.
10. A process for preparing the high adhesion acrylic polyurethane medium ash finish as defined in any one of claims 1 to 9, comprising the steps of:
s101: processing colloidal particles, namely selecting solidified large-particle gelatin, putting the large-particle gelatin into a particle crusher to prepare colloidal particles with a plurality of sections and edges, and screening and filtering the colloidal particles by using a 1200-mesh screen to obtain multi-edge-surface colloidal particles;
s102: weighing raw materials, namely weighing the raw materials in a set mass percentage: liquid acrylic polyurethane, liquid cationic emulsified asphalt, granular multi-edge surface colloidal particles, powdery lignocellulose, a pigment agent, a dispersing agent, a defoaming agent and a flatting agent;
s103: preparing a main paint, putting acrylic polyurethane, cationic emulsified asphalt, lignocellulose, a defoaming agent, a leveling agent, a pigment agent and a dispersing agent into a dispersing cylinder, dispersing for 10 minutes at 800-1000 rpm, and uniformly dispersing;
s104: adding colloidal particles, putting the polygonal colloidal particles at the temperature of 12 +/-2 ℃ into a dispersing cylinder, dispersing for 10 minutes at 1000-1200 rpm, and uniformly dispersing to obtain the main paint;
s105: and adding a curing agent, and uniformly mixing the two components according to the weight ratio of the main paint to the curing agent of 100: 3-4 to obtain the acrylic polyurethane medium-ash finish paint with high adhesive force.
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| CN202110762701.9A CN113322003A (en) | 2021-07-06 | 2021-07-06 | High-adhesion acrylic polyurethane medium-ash finish paint and preparation process thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2628113A1 (en) * | 1988-03-03 | 1989-09-08 | Nishibori Sadao | METHOD FOR SPRAYING GELATIN, AND PAINT, COATING LAYER, FILM AND FINISHED FABRIC CONTAINING PULVERIZED GELATIN, THEN REMOVED BY ELUTION |
| JPH02206655A (en) * | 1989-02-06 | 1990-08-16 | Maeda Road Constr Co Ltd | Production of asphalt emulsion containing cationic rubber |
| CN1916032A (en) * | 2005-08-17 | 2007-02-21 | 株式会社日本触媒 | Production method of water-absorbent resin, water-absorbent resin, and usage of water-absorbent resin |
| CN100999625A (en) * | 2005-08-31 | 2007-07-18 | 关西涂料株式会社 | Aqueous paint composition |
| CN103525302A (en) * | 2013-09-27 | 2014-01-22 | 吴润秀 | Acrylic resin emulsified asphalt coating |
| CN109021594A (en) * | 2018-05-29 | 2018-12-18 | 佛山市路邦沥青有限公司 | A kind of modified emulsifying asphalt and preparation method thereof |
-
2021
- 2021-07-06 CN CN202110762701.9A patent/CN113322003A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2628113A1 (en) * | 1988-03-03 | 1989-09-08 | Nishibori Sadao | METHOD FOR SPRAYING GELATIN, AND PAINT, COATING LAYER, FILM AND FINISHED FABRIC CONTAINING PULVERIZED GELATIN, THEN REMOVED BY ELUTION |
| JPH02206655A (en) * | 1989-02-06 | 1990-08-16 | Maeda Road Constr Co Ltd | Production of asphalt emulsion containing cationic rubber |
| CN1916032A (en) * | 2005-08-17 | 2007-02-21 | 株式会社日本触媒 | Production method of water-absorbent resin, water-absorbent resin, and usage of water-absorbent resin |
| CN100999625A (en) * | 2005-08-31 | 2007-07-18 | 关西涂料株式会社 | Aqueous paint composition |
| CN103525302A (en) * | 2013-09-27 | 2014-01-22 | 吴润秀 | Acrylic resin emulsified asphalt coating |
| CN109021594A (en) * | 2018-05-29 | 2018-12-18 | 佛山市路邦沥青有限公司 | A kind of modified emulsifying asphalt and preparation method thereof |
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Application publication date: 20210831 |