Industrial water-based inorganic polyphosphate anti-corrosion resin and preparation method thereof

Abstract

The invention belongs to the technical field of resin, and particularly relates to industrial water-based inorganic polyphosphate anti-corrosion resin and a preparation method thereof. The raw materials comprise the following components in parts by weight: 10-20 parts of a lithium potassium silicate solution, 6-8 parts of a water-based phosphate polymer, 4-6 parts of color paste, 6-8 parts of a defoaming agent, 2-8 parts of a thickening agent, 4-10 parts of deionized water, 1-5 parts of styrene-acrylic emulsion, 2-4 parts of a dispersing agent, 1-5 parts of a flatting agent, 2-4 parts of a surfactant, 4-8 parts of an adhesive and 8-10 parts of a flame retardant. According to the invention, by adding the adhesive, the adhesive property of the resin can be improved, and by improving the adhesive property of the resin, the adhesive force of the resin can be improved, and the stability is improved.

Description

Technical Field

[0001] The invention relates to the technical field of resins, in particular to an industrial water-based inorganic polyphosphate anti-corrosion resin and a preparation method thereof. Background Art

[0002] Resin is a type of substance secreted by many plants during their normal growth. It is often mixed with volatile oils, gums, organic acids, etc. in plants. At present, in order to improve the anti-corrosion performance of resins, water-based phosphate polymers are generally added to the raw materials to achieve this. However, the existing water-based inorganic polyphosphate anti-corrosion resins have a single function and limitations. Therefore, an industrial water-based inorganic polyphosphate anti-corrosion resin and a preparation method are invented. Summary of the invention

[0003] In view of the above and / or existing problems in an existing industrial water-based inorganic polyphosphate anticorrosion resin and a preparation method, the present invention is proposed.

[0004] Therefore, the object of the present invention is to provide an industrial water-based inorganic polyphosphate anticorrosive resin and a preparation method thereof, which can solve the above-mentioned existing problems.

[0005] To solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0006] An industrial water-based inorganic polyphosphate anti-corrosion resin comprises raw materials, which include, by weight, 10-20 parts of lithium potassium silicate solution, 6-8 parts of water-based phosphate polymer, 4-6 parts of color paste, 6-8 parts of defoamer, 2-8 parts of thickener, 4-10 parts of deionized water, 1-5 parts of styrene-acrylic emulsion, 2-4 parts of dispersant, 1-5 parts of leveling agent, 2-4 parts of surfactant, 4-8 parts of adhesive, and 8-10 parts of flame retardant.

[0007] As a preferred embodiment of the industrial water-based inorganic polyphosphate anti-corrosion resin described in the present invention, the water-based phosphate polymer is a polymer of polyphosphate and acrylic emulsion.

[0008] As a preferred embodiment of the industrial water-based inorganic polyphosphate anti-corrosion resin described in the present invention, the raw materials of the defoamer include: polysiloxane, hydrophobic silica, high carbon alcohol, propylene oxide, and mineral oil; the defoamer is a mixture of polysiloxane, hydrophobic silica, high carbon alcohol, propylene oxide, and mineral oil.

[0009] As a preferred embodiment of the industrial water-based inorganic polyphosphate anti-corrosion resin described in the present invention, the raw materials of the thickener include: acrylic acid, hydroxyethyl cellulose, stearic acid, sodium dodecylbenzene sulfonate, and hydroxypropyl cellulose; the thickener is a mixture of acrylic acid, hydroxyethyl cellulose, stearic acid, sodium dodecylbenzene sulfonate and hydroxypropyl cellulose.

[0010] As a preferred embodiment of the industrial water-based inorganic polyphosphate anti-corrosion resin described in the present invention, the raw materials of the dispersant include acrylic acid, methyl methacrylate, ethylene glycol, organic solvent, and white carbon black; the dispersant is a mixture of acrylic acid, methyl methacrylate, ethylene glycol, organic solvent and white carbon black.

[0011] As a preferred embodiment of the industrial water-based inorganic polyphosphate anti-corrosion resin described in the present invention, the raw materials of the leveling agent include butyl acrylate, polyether-modified polysiloxane, tetrasodium pyrophosphate, bamboo powder, clay, and calcium carbonate; the leveling agent is a mixture of butyl acrylate, polyether-modified polysiloxane, tetrasodium pyrophosphate, bamboo powder, clay, and calcium carbonate.

[0012] As a preferred embodiment of the industrial water-based inorganic polyphosphate anti-corrosion resin described in the present invention, the raw materials of the surfactant include phospholipids, choline, protein, and stearic acid; the surfactant is a mixture of phospholipids, choline, protein, and stearic acid.

[0013] As a preferred embodiment of the industrial water-based inorganic polyphosphate anti-corrosion resin described in the present invention, the raw materials of the adhesive include dextrin, animal glue, acrylic resin, chlorinated rubber, carboxymethyl cellulose, and polyvalerolactone; the adhesive is composed of dextrin, animal glue, acrylic resin, chlorinated rubber, carboxymethyl cellulose and polyvalerolactone.

[0014] As a preferred embodiment of the industrial water-based inorganic polyphosphate anti-corrosion resin described in the present invention, the raw materials of the flame retardant include phosphoric acid, urea, ammonium polyphosphate, silicon dioxide, talcum powder, modified fly ash, antimony trioxide, and zinc borate; the flame retardant is a mixture of phosphoric acid, urea, ammonium polyphosphate, silicon dioxide, talcum powder, modified fly ash, antimony trioxide and zinc borate.

[0015] A method for preparing an industrial water-based inorganic polyphosphate anti-corrosion resin comprises the following specific steps:

[0016] Step 1: Add lithium potassium silicate solution into a reaction kettle, and add water-based phosphate polymer under stirring at 800 r / min to 1000 r / min;

[0017] Step 2: After mixing evenly, add color paste at a stirring rate of 400r / min to 600r / min;

[0018] Step 3: After mixing evenly, add deionized water, defoamer, thickener and styrene acrylic emulsion at a stirring rate of 300r / min to 500r / min;

[0019] Step 4: After mixing evenly, add dispersant, leveling agent and surfactant at a stirring rate of 300r / min to 500r / min;

[0020] Step 5: After mixing evenly, add adhesive and flame retardant at a stirring rate of 400r / min to 500r / min;

[0021] Step 6: After mixing evenly, mature for 20-40 minutes, and then filter with a 80-110 mesh sieve to obtain industrial water-based inorganic polyphosphate anti-corrosion resin.

[0022] Compared with existing technologies:

[0023] By adding an adhesive, the bonding performance of the resin can be improved, and by improving the bonding performance of the resin, the adhesion of the resin can be improved, and the stability can be improved. In addition, by adding a flame retardant, the flame retardant performance of the resin can be improved, and by improving the flame retardant performance of the resin, the use safety of the resin can be improved to a certain extent. DETAILED DESCRIPTION

[0024] In order to make the objectives, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below.

[0025] Embodiment 1:

[0026] The invention provides an industrial water-based inorganic polyphosphate anti-corrosion resin, comprising raw materials, which include, by weight, 10 parts of lithium potassium silicate solution, 6 parts of water-based phosphate polymer, 4 parts of color paste, 6 parts of defoamer, 2 parts of thickener, 4 parts of deionized water, 1 part of styrene acrylic emulsion, 2 parts of dispersant, 1 part of leveling agent, 2 parts of surfactant, 4 parts of adhesive and 8 parts of flame retardant.

[0027] Water-based phosphate polymer is a polymer of polyphosphate ester and acrylic emulsion.

[0028] The raw materials of the defoamer include: polysiloxane, hydrophobic silica, high carbon alcohol, propylene oxide, and mineral oil; the defoamer is a mixture of polysiloxane, hydrophobic silica, high carbon alcohol, propylene oxide, and mineral oil.

[0029] The raw materials of the thickener include: acrylic acid, hydroxyethyl cellulose, stearic acid, sodium dodecylbenzene sulfonate, and hydroxypropyl cellulose; the thickener is a mixture of acrylic acid, hydroxyethyl cellulose, stearic acid, sodium dodecylbenzene sulfonate and hydroxypropyl cellulose.

[0030] The raw materials of the dispersant include: acrylic acid, methyl methacrylate, ethylene glycol, organic solvent and white carbon black; the dispersant is a mixture of acrylic acid, methyl methacrylate, ethylene glycol, organic solvent and white carbon black.

[0031] The raw materials of the leveling agent include: butyl acrylate, polyether modified polysiloxane, tetrasodium pyrophosphate, bamboo powder, clay, and calcium carbonate; the leveling agent is a mixture of butyl acrylate, polyether modified polysiloxane, tetrasodium pyrophosphate, bamboo powder, clay and calcium carbonate.

[0032] The raw materials of surfactants include: phospholipids, choline, protein, and stearic acid; the surfactant is a mixture of phospholipids, choline, protein and stearic acid.

[0033] The raw materials of the adhesive include: dextrin, animal glue, acrylic resin, chlorinated rubber, carboxymethyl cellulose, and polyvalerolactone; the adhesive is composed of dextrin, animal glue, acrylic resin, chlorinated rubber, carboxymethyl cellulose and polyvalerolactone.

[0034] The raw materials of the flame retardant include: phosphoric acid, urea, ammonium polyphosphate, silicon dioxide, talcum powder, modified fly ash, antimony trioxide, and zinc borate; the flame retardant is a mixture of phosphoric acid, urea, ammonium polyphosphate, silicon dioxide, talcum powder, modified fly ash, antimony trioxide and zinc borate.

[0035] A method for preparing an industrial water-based inorganic polyphosphate anti-corrosion resin comprises the following specific steps:

[0036] Step 1: Add lithium potassium silicate solution into the reaction kettle, and add water-based phosphate polymer under stirring at 800 r / min;

[0037] Step 2: After mixing evenly, add color paste at a stirring rate of 400r / min;

[0038] Step 3: After mixing evenly, add deionized water, defoamer, thickener and styrene acrylic emulsion at a stirring rate of 300 r / min;

[0039] Step 4: After mixing evenly, add dispersant, leveling agent and surfactant at a stirring rate of 300r / min;

[0040] Step 5: After mixing evenly, add adhesive and flame retardant at a stirring rate of 400r / min;

[0041] Step 6: After mixing evenly, mature it for 20 minutes, and then filter it with an 80-mesh sieve to obtain industrial water-based inorganic polyphosphate anti-corrosion resin.

[0042] Embodiment 2:

[0043] The invention provides an industrial water-based inorganic polyphosphate anti-corrosion resin, comprising raw materials, which include, by weight, 15 parts of lithium potassium silicate solution, 7 parts of water-based phosphate polymer, 5 parts of color paste, 7 parts of defoamer, 5 parts of thickener, 7 parts of deionized water, 3 parts of styrene acrylic emulsion, 3 parts of dispersant, 3 parts of leveling agent, 3 parts of surfactant, 6 parts of adhesive and 9 parts of flame retardant.

[0044] Water-based phosphate polymer is a polymer of polyphosphate ester and acrylic emulsion.

[0045] The raw materials of the defoamer include: polysiloxane, hydrophobic silica, high carbon alcohol, propylene oxide, and mineral oil; the defoamer is a mixture of polysiloxane, hydrophobic silica, high carbon alcohol, propylene oxide, and mineral oil.

[0046] The raw materials of the thickener include: acrylic acid, hydroxyethyl cellulose, stearic acid, sodium dodecylbenzene sulfonate, and hydroxypropyl cellulose; the thickener is a mixture of acrylic acid, hydroxyethyl cellulose, stearic acid, sodium dodecylbenzene sulfonate and hydroxypropyl cellulose.

[0047] The raw materials of the dispersant include: acrylic acid, methyl methacrylate, ethylene glycol, organic solvent and white carbon black; the dispersant is a mixture of acrylic acid, methyl methacrylate, ethylene glycol, organic solvent and white carbon black.

[0048] The raw materials of the leveling agent include: butyl acrylate, polyether modified polysiloxane, tetrasodium pyrophosphate, bamboo powder, clay, and calcium carbonate; the leveling agent is a mixture of butyl acrylate, polyether modified polysiloxane, tetrasodium pyrophosphate, bamboo powder, clay and calcium carbonate.

[0049] The raw materials of surfactants include: phospholipids, choline, protein, and stearic acid; the surfactant is a mixture of phospholipids, choline, protein and stearic acid.

[0050] The raw materials of the adhesive include: dextrin, animal glue, acrylic resin, chlorinated rubber, carboxymethyl cellulose, and polyvalerolactone; the adhesive is composed of dextrin, animal glue, acrylic resin, chlorinated rubber, carboxymethyl cellulose and polyvalerolactone.

[0051] The raw materials of the flame retardant include: phosphoric acid, urea, ammonium polyphosphate, silicon dioxide, talcum powder, modified fly ash, antimony trioxide, and zinc borate; the flame retardant is a mixture of phosphoric acid, urea, ammonium polyphosphate, silicon dioxide, talcum powder, modified fly ash, antimony trioxide and zinc borate.

[0052] A method for preparing an industrial water-based inorganic polyphosphate anti-corrosion resin comprises the following specific steps:

[0053] Step 1: Add lithium potassium silicate solution into the reaction kettle, and add water-based phosphate polymer under stirring at 900 r / min;

[0054] Step 2: After mixing evenly, add color paste at a stirring rate of 500r / min;

[0055] Step 3: After mixing evenly, add deionized water, defoamer, thickener and styrene acrylic emulsion at a stirring rate of 400 r / min;

[0056] Step 4: After mixing evenly, add dispersant, leveling agent and surfactant at a stirring rate of 400r / min;

[0057] Step 5: After mixing evenly, add adhesive and flame retardant at a stirring rate of 450r / min;

[0058] Step 6: After mixing evenly, mature it for 30 minutes, and then filter it with a 95-mesh sieve to obtain industrial water-based inorganic polyphosphate anti-corrosion resin.

[0059] Embodiment 3:

[0060] The invention provides an industrial water-based inorganic polyphosphate anti-corrosion resin. The raw materials include, by weight, 20 parts of lithium potassium silicate solution, 8 parts of water-based phosphate polymer, 6 parts of color paste, 8 parts of defoamer, 8 parts of thickener, 10 parts of deionized water, 5 parts of styrene acrylic emulsion, 4 parts of dispersant, 5 parts of leveling agent, 4 parts of surfactant, 8 parts of adhesive and 10 parts of flame retardant.

[0061] Water-based phosphate polymer is a polymer of polyphosphate ester and acrylic emulsion.

[0062] The raw materials of the defoamer include: polysiloxane, hydrophobic silica, high carbon alcohol, propylene oxide, and mineral oil; the defoamer is a mixture of polysiloxane, hydrophobic silica, high carbon alcohol, propylene oxide, and mineral oil.

[0063] The raw materials of the thickener include: acrylic acid, hydroxyethyl cellulose, stearic acid, sodium dodecylbenzene sulfonate, and hydroxypropyl cellulose; the thickener is a mixture of acrylic acid, hydroxyethyl cellulose, stearic acid, sodium dodecylbenzene sulfonate and hydroxypropyl cellulose.

[0064] The raw materials of the dispersant include: acrylic acid, methyl methacrylate, ethylene glycol, organic solvent and white carbon black; the dispersant is a mixture of acrylic acid, methyl methacrylate, ethylene glycol, organic solvent and white carbon black.

[0065] The raw materials of the leveling agent include: butyl acrylate, polyether modified polysiloxane, tetrasodium pyrophosphate, bamboo powder, clay, and calcium carbonate; the leveling agent is a mixture of butyl acrylate, polyether modified polysiloxane, tetrasodium pyrophosphate, bamboo powder, clay and calcium carbonate.

[0066] The raw materials of surfactants include: phospholipids, choline, protein, and stearic acid; the surfactant is a mixture of phospholipids, choline, protein and stearic acid.

[0067] The raw materials of the adhesive include: dextrin, animal glue, acrylic resin, chlorinated rubber, carboxymethyl cellulose, and polyvalerolactone; the adhesive is composed of dextrin, animal glue, acrylic resin, chlorinated rubber, carboxymethyl cellulose and polyvalerolactone.

[0068] The raw materials of the flame retardant include: phosphoric acid, urea, ammonium polyphosphate, silicon dioxide, talcum powder, modified fly ash, antimony trioxide, and zinc borate; the flame retardant is a mixture of phosphoric acid, urea, ammonium polyphosphate, silicon dioxide, talcum powder, modified fly ash, antimony trioxide and zinc borate.

[0069] A method for preparing an industrial water-based inorganic polyphosphate anti-corrosion resin comprises the following specific steps:

[0070] Step 1: Add lithium potassium silicate solution into the reaction kettle, and add water-based phosphate polymer under stirring at 1000 r / min;

[0071] Step 2: After mixing evenly, add color paste at a stirring rate of 600r / min;

[0072] Step 3: After mixing evenly, add deionized water, defoamer, thickener and styrene acrylic emulsion at a stirring rate of 500 r / min;

[0073] Step 4: After mixing evenly, add dispersant, leveling agent and surfactant at a stirring rate of 500r / min;

[0074] Step 5: After mixing evenly, add adhesive and flame retardant at a stirring rate of 500r / min;

[0075] Step 6: After mixing evenly, mature for 40 minutes and then filter with a 110-mesh sieve to obtain industrial water-based inorganic polyphosphate anti-corrosion resin.

[0076] The industrial water-based inorganic polyphosphate anticorrosion resins prepared in the above Examples 1-3 were compared to obtain the following data:

[0077] Example 1 Example 2 Example 3 Corrosion resistance Sa2 Sa2.5 Sa2 Adhesion 1.2MPa 1.4MPa 1.1MPa Flame retardant grade V-1 V-1 V-1

[0078] It can be seen from the above table that the industrial water-based inorganic polyphosphate anti-corrosion resins prepared in Examples 1-3 have good performance in anti-corrosion grade, adhesion and flame retardant grade. However, the different proportions of lithium potassium silicate solution, water-based phosphate polymer, color paste, defoamer, thickener, deionized water, styrene acrylic emulsion, dispersant, leveling agent, surfactant, adhesive and flame retardant result in different effects of the industrial water-based inorganic polyphosphate anti-corrosion resin in anti-corrosion grade, adhesion and flame retardant grade. After use, Example 2 has the best effect.

[0079] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced by equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An industrial water-based inorganic polyphosphate anticorrosion resin, comprising raw materials, characterized in that: The raw materials include, by weight: 10-20 parts of lithium potassium silicate solution, 6-8 parts of water-based phosphate polymer, 4-6 parts of color paste, 6-8 parts of defoaming agent, 2-8 parts of thickener, 4-10 parts of deionized water, 1-5 parts of styrene acrylic emulsion, 2-4 parts of dispersant, 1-5 parts of leveling agent, 2-4 parts of surfactant, 4-8 parts of adhesive, and 8-10 parts of flame retardant.

2. An industrial water-based inorganic polyphosphate anticorrosion resin according to claim 1, characterized in that: The water-based phosphate polymer is a polymer of polyphosphate and acrylic emulsion.

3. An industrial water-based inorganic polyphosphate anticorrosion resin according to claim 1, characterized in that: The raw materials of the defoamer include: polysiloxane, hydrophobic silica, high carbon alcohol, propylene oxide and mineral oil; the defoamer is prepared by mixing polysiloxane, hydrophobic silica, high carbon alcohol, propylene oxide and mineral oil.

4. An industrial water-based inorganic polyphosphate anticorrosion resin according to claim 1, characterized in that: The raw materials of the thickener include: acrylic acid, hydroxyethyl cellulose, stearic acid, sodium dodecyl benzene sulfonate and hydroxypropyl cellulose; the thickener is prepared by mixing acrylic acid, hydroxyethyl cellulose, stearic acid, sodium dodecyl benzene sulfonate and hydroxypropyl cellulose.

5. An industrial water-based inorganic polyphosphate anticorrosion resin according to claim 1, characterized in that: The raw materials of the dispersant include: acrylic acid, methyl methacrylate, ethylene glycol, organic solvent and white carbon black; the dispersant is prepared by mixing acrylic acid, methyl methacrylate, ethylene glycol, organic solvent and white carbon black.

6. An industrial water-based inorganic polyphosphate anticorrosion resin according to claim 1, characterized in that: The raw materials of the leveling agent include: butyl acrylate, polyether modified polysiloxane, tetrasodium pyrophosphate, bamboo powder, clay and calcium carbonate; the leveling agent is prepared by mixing butyl acrylate, polyether modified polysiloxane, tetrasodium pyrophosphate, bamboo powder, clay and calcium carbonate.

7. An industrial water-based inorganic polyphosphate anticorrosion resin according to claim 1, characterized in that: The raw materials of the surfactant include: phospholipid, choline, protein and stearic acid; the surfactant is prepared by mixing phospholipid, choline, protein and stearic acid.

8. An industrial water-based inorganic polyphosphate anticorrosion resin according to claim 1, characterized in that: The raw materials of the adhesive include: dextrin, animal glue, acrylic resin, chlorinated rubber, carboxymethyl cellulose and polyvalerolactone; the adhesive is composed of dextrin, animal glue, acrylic resin, chlorinated rubber, carboxymethyl cellulose and polyvalerolactone.

9. An industrial water-based inorganic polyphosphate anticorrosion resin according to claim 1, characterized in that: The raw materials of the flame retardant include: phosphoric acid, urea, ammonium polyphosphate, silicon dioxide, talcum powder, modified fly ash, antimony trioxide, and zinc borate; the flame retardant is a mixture of phosphoric acid, urea, ammonium polyphosphate, silicon dioxide, talcum powder, modified fly ash, antimony trioxide and zinc borate.

10. A method for preparing an industrial water-based inorganic polyphosphate anticorrosion resin, characterized in that: The specific steps are as follows: Step 1: Add lithium potassium silicate solution into a reaction kettle, and add water-based phosphate polymer under stirring at 800 r / min to 1000 r / min; Step 2: After mixing evenly, add color paste at a stirring rate of 400r / min to 600r / min; Step 3: After mixing evenly, add deionized water, defoamer, thickener and styrene acrylic emulsion at a stirring rate of 300r / min to 500r / min; Step 4: After mixing evenly, add dispersant, leveling agent and surfactant at a stirring rate of 300r / min to 500r / min; Step 5: After mixing evenly, add adhesive and flame retardant at a stirring rate of 400r / min to 500r / min; Step 6: After mixing evenly, mature for 20-40 minutes, and then filter with a 80-110 mesh sieve to obtain industrial water-based inorganic polyphosphate anti-corrosion resin.