CN102977664A - Metal antirust paint treating modified diatomite as filler, and its preparation method - Google Patents
Metal antirust paint treating modified diatomite as filler, and its preparation method Download PDFInfo
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- CN102977664A CN102977664A CN2012104325323A CN201210432532A CN102977664A CN 102977664 A CN102977664 A CN 102977664A CN 2012104325323 A CN2012104325323 A CN 2012104325323A CN 201210432532 A CN201210432532 A CN 201210432532A CN 102977664 A CN102977664 A CN 102977664A
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Abstract
The invention discloses a metal antirust paint treating modified diatomite as a filler, and its preparation method. The metal antirust paint comprises the following raw materials, by weight, 28-32 parts of a water-soluble phenolic resin, 22-25 parts of water-soluble polyester, 14-16 parts of the modified diatomite, 4-6 parts of a pure acrylic emulsion, 1.2-1.5 parts of octylamine, 14-16 parts of polycaprolactone, 0.4-0.6 parts of glycerol monostearate, 0.7-0.9 parts of polybutylene terephthalate, 0.6-0.8 parts of poly-4-methyl-1-pentene, 0.5-0.7 parts of zinc dialkyl dithiophosphate, 1-2 parts of 2,6-di-t-butyl-p-cresol, 3.5-5.5 parts of a modified acrylic emulsion, 0.8-1.5 parts of chitosan, 0.9-1.1 parts of vinylsilane, and 1.2-1.5 parts of polyoxyethylene ether type acrylate. The film of the metal antirust paint has the advantages of good adhesion, fast drying, good heat resistance, environmental protection and no pollution, and the modified diatomite and the modified acrylic emulsion added to the raw materials improve the excellent performances of high-polymer materials in the raw materials and simultaneously increase the corrosion resistance and the heat resistance of the metal antirust paint; and the preparation method has the advantages of simplicity, low cost and suitableness for large-scale production.
Description
Technical field
The present invention relates to a kind of metallic anti-rust paint take modification infusorial earth as filler and preparation method thereof, belong to the rush-resisting material technical field.
Background technology
Adopted in recent years industrial antirust paint protect metal take the epoxy zinc-rich lacquer as at most because the density ratio of metal zinc is larger, in order not make zinc powder settling or the settling velocity of the zinc powder that slows down, need in lacquer, add a certain amount of anti-sedimentation agent; The viscosity of the adding lacquer of anti-settling agent also increases thereupon, will select as much as possible the resin (E44) of small molecular weight when selecting polyamide resin; In order to satisfy brushing property, add a large amount of solvents in lacquer during construction, solvent serious harm workman's healthy, lacquer solvent evaporates contaminate environment, making of solvent in the air in drying process improved construction cost during construction; The fragility of paint film is large behind the small molecular weight resin solidification, metal heat-expansion shrinkage system greatly when temperature variation paint film easily chap or come off.
Summary of the invention
In order to alleviate shortcomings and deficiencies of the prior art, the object of the invention is to provide a kind of metallic anti-rust paint take modification infusorial earth as filler and preparation method thereof.
The present invention adopts following technical scheme to achieve these goals:
Metallic anti-rust paint take modification infusorial earth as filler, the weight part of its constitutive material is: water soluble phenol resin 28-32, water-soluble polyester 22-25, modification infusorial earth 14-16, pure-acrylic emulsion 4-6, octyl amine 1.2-1.5, vinegar 14-16 in the poly-caproic acid, stearic acid direactive glyceride 0.4-0.6, polybutylene terephthalate 0.7-0.9, poly--4-methyl-1-pentene 0.6-0.8, zinc dialkyl dithiophosphate 0.5-0.7,2,6-ditertbutylparacresol 1-2, modified acrylic acid emulsion 3.5-5.5, chitosan 0.8-1.5, vinyl silanes 0.9-1.1 and Polyoxyethylene Ether acrylate 1.2-1.5.
Metallic anti-rust paint take modification infusorial earth as filler, the weight part of its constitutive material is: vinegar 15, stearic acid direactive glyceride 0.5, polybutylene terephthalate 0.8, poly--4-methyl-1-pentene 0.7, zinc dialkyl dithiophosphate 0.6,2 in water soluble phenol resin 30, water-soluble polyester 24, modification infusorial earth 15, pure-acrylic emulsion 5, octyl amine 1.3, the poly-caproic acid, 6-ditertbutylparacresol 1.5, modified acrylic acid emulsion 4.5, chitosan 1.2, vinyl silanes 1.0 and Polyoxyethylene Ether acrylate 1.4.
The preparation method of the metallic anti-rust paint take modification infusorial earth as filler may further comprise the steps:
(1) weight part of pressing constitutive material is with water soluble phenol resin, water-soluble polyester, pure-acrylic emulsion, modified acrylic acid emulsion, Polyoxyethylene Ether acrylate, modification infusorial earth and chitosan mixing and stirring, and high speed dispersion also is ground to below the 35um fineness;
(2) in above-mentioned reaction system, add by weight vinegar, stearic acid direactive glyceride, polybutylene terephthalate, poly--4-methyl-1-pentene, zinc dialkyl dithiophosphate, 2 in octyl amine, the poly-caproic acid, 6-ditertbutylparacresol and vinyl silanes are at 700-800
Turn/
MinuteUnder the rotating speed high speed dispersion 10-15 minute, obtain finished product.
Described modification infusorial earth preparation method is that diatomite is used 10-15% salt acid soak 3-4 hour, and deionized water wash soaked 3-4 hour with the 10-12% sodium hydroxide solution again, and extremely neutral with deionized water wash again, oven dry obtains.
Described modified acrylic acid emulsion preparation method adds 4-5% magnetic, 3-5% aluminum oxide for adopting in the ACRYLIC EMULSION, be mixed and heated to 70-80 ℃, and cooling obtains after 30-40 minute.
Beneficial effect of the present invention:
The metallic anti-rust paint paint film adhesion take modification infusorial earth as filler of the present invention preparation is good, fast drying, good heat resistance, environment friendly and pollution-free, modification infusorial earth and modified acrylic acid emulsion have been added in the raw material, by the modification to diatomite and ACRYLIC EMULSION, improved the premium properties of the macromolecular material in the starting material, increased simultaneously erosion resistance and the thermotolerance of product, and preparation method of the present invention has been simple, cost is low, is fit to scale operation.
Embodiment
Embodiment:Metallic anti-rust paint take modification infusorial earth as filler, the weight part of its constitutive material is: vinegar 15, stearic acid direactive glyceride 0.5, polybutylene terephthalate 0.8, poly--4-methyl-1-pentene 0.7, zinc dialkyl dithiophosphate 0.6,2 in water soluble phenol resin 30, water-soluble polyester 24, modification infusorial earth 15, pure-acrylic emulsion 5, octyl amine 1.3, the poly-caproic acid, 6-ditertbutylparacresol 1.5, modified acrylic acid emulsion 4.5, chitosan 1.2, vinyl silanes 1.0 and Polyoxyethylene Ether acrylate 1.4.
The preparation method of the metallic anti-rust paint take modification infusorial earth as filler may further comprise the steps:
(1) weight part of pressing constitutive material is with water soluble phenol resin, water-soluble polyester, pure-acrylic emulsion, modified acrylic acid emulsion, Polyoxyethylene Ether acrylate, modification infusorial earth and chitosan mixing and stirring, and high speed dispersion also is ground to below the 35um fineness;
(2) in above-mentioned reaction system, add by weight vinegar, stearic acid direactive glyceride, polybutylene terephthalate, poly--4-methyl-1-pentene, zinc dialkyl dithiophosphate, 2 in octyl amine, the poly-caproic acid, 6-ditertbutylparacresol and vinyl silanes are at 700-800
Turn/
MinuteUnder the rotating speed high speed dispersion 10-15 minute, obtain finished product.
Described modification infusorial earth preparation method is that diatomite is used 10-15% salt acid soak 3-4 hour, and deionized water wash soaked 3-4 hour with the 10-12% sodium hydroxide solution again, and extremely neutral with deionized water wash again, oven dry obtains.
Described modified acrylic acid emulsion preparation method adds 4-5% magnetic, 3-5% aluminum oxide for adopting in the ACRYLIC EMULSION, be mixed and heated to 70-80 ℃, and cooling obtains after 30-40 minute.
Adopt the metallic anti-rust paint of embodiment 1 to carry out technology for detection, the result is as follows:
1, sticking power/level≤1 grade; 2, snappiness/level: 1 grade; 3, thermotolerance: 310 ℃ excellent; 4, alkali resistance: 20% sodium hydroxide stood intact in 45 days; 5, acid resistance 20% sulfuric acid stood intact in 40 days; 6, non-volatile content: 〉=85.3%.
Claims (5)
1. metallic anti-rust paint take modification infusorial earth as filler, the weight part that it is characterized in that its constitutive material is: water soluble phenol resin 28-32, water-soluble polyester 22-25, modification infusorial earth 14-16, pure-acrylic emulsion 4-6, octyl amine 1.2-1.5, vinegar 14-16 in the poly-caproic acid, stearic acid direactive glyceride 0.4-0.6, polybutylene terephthalate 0.7-0.9, poly--4-methyl-1-pentene 0.6-0.8, zinc dialkyl dithiophosphate 0.5-0.7,2,6-ditertbutylparacresol 1-2, modified acrylic acid emulsion 3.5-5.5, chitosan 0.8-1.5, vinyl silanes 0.9-1.1 and Polyoxyethylene Ether acrylate 1.2-1.5.
2. the metallic anti-rust paint take modification infusorial earth as filler according to claim 1, the weight part that it is characterized in that its constitutive material is: water soluble phenol resin 30, water-soluble polyester 24, modification infusorial earth 15, pure-acrylic emulsion 5, octyl amine 1.3, vinegar 15 in the poly-caproic acid, stearic acid direactive glyceride 0.5, polybutylene terephthalate 0.8, poly--4-methyl-1-pentene 0.7, zinc dialkyl dithiophosphate 0.6,2,6-ditertbutylparacresol 1.5, modified acrylic acid emulsion 4.5, chitosan 1.2, vinyl silanes 1.0 and Polyoxyethylene Ether acrylate 1.4.
3. the preparation method of the metallic anti-rust paint take modification infusorial earth as filler as claimed in claim 1 is characterized in that may further comprise the steps:
(1) weight part of pressing constitutive material is with water soluble phenol resin, water-soluble polyester, pure-acrylic emulsion, modified acrylic acid emulsion, Polyoxyethylene Ether acrylate, modification infusorial earth and chitosan mixing and stirring, and high speed dispersion also is ground to below the 35um fineness;
(2) in above-mentioned reaction system, add by weight vinegar, stearic acid direactive glyceride, polybutylene terephthalate, poly--4-methyl-1-pentene, zinc dialkyl dithiophosphate, 2 in octyl amine, the poly-caproic acid, 6-ditertbutylparacresol and vinyl silanes are at 700-800
Turn/
MinuteUnder the rotating speed high speed dispersion 10-15 minute, obtain finished product.
4. the metallic anti-rust paint take modification infusorial earth as filler according to claim 1, it is characterized in that: described modification infusorial earth preparation method is that diatomite is used 10-15% salt acid soak 3-4 hour, deionized water wash, soaked 3-4 hour with the 10-12% sodium hydroxide solution again, extremely neutral with deionized water wash again, oven dry obtains.
5. the metallic anti-rust paint take modification infusorial earth as filler according to claim 1, it is characterized in that: described modified acrylic acid emulsion preparation method adds 4-5% magnetic, 3-5% aluminum oxide for adopting in the ACRYLIC EMULSION, be mixed and heated to 70-80 ℃, cool off after 30-40 minute and obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210432532.3A CN102977664B (en) | 2012-11-02 | 2012-11-02 | Metal antirust paint treating modified diatomite as filler, and its preparation method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210432532.3A CN102977664B (en) | 2012-11-02 | 2012-11-02 | Metal antirust paint treating modified diatomite as filler, and its preparation method |
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| Publication Number | Publication Date |
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| CN102977664A true CN102977664A (en) | 2013-03-20 |
| CN102977664B CN102977664B (en) | 2014-11-05 |
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| CN201210432532.3A Expired - Fee Related CN102977664B (en) | 2012-11-02 | 2012-11-02 | Metal antirust paint treating modified diatomite as filler, and its preparation method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105440855A (en) * | 2015-12-23 | 2016-03-30 | 巢湖诺信建材机械装备有限公司 | Intermediate layer connecting paint on plate hammer |
| CN112343901A (en) * | 2020-11-27 | 2021-02-09 | 安徽银禾木业有限公司 | Solid wood furniture board connecting piece |
| CN113539661A (en) * | 2021-07-19 | 2021-10-22 | 安徽瑞德磁电科技有限公司 | Rust-proof treatment method for iron-based alloy magnetic powder core |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070105985A1 (en) * | 2005-11-04 | 2007-05-10 | Gillette Paul C | Ether derivatives of raw cotton linters for water-borne coatings |
| CN101724324A (en) * | 2009-11-18 | 2010-06-09 | 中华制漆（深圳）有限公司 | Environment-friendly aqueous road paint and manufacturing method thereof |
| CN101914339A (en) * | 2010-07-30 | 2010-12-15 | 张侃 | Kieselguhr self leveling epoxy flooring coating |
-
2012
- 2012-11-02 CN CN201210432532.3A patent/CN102977664B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070105985A1 (en) * | 2005-11-04 | 2007-05-10 | Gillette Paul C | Ether derivatives of raw cotton linters for water-borne coatings |
| CN101724324A (en) * | 2009-11-18 | 2010-06-09 | 中华制漆（深圳）有限公司 | Environment-friendly aqueous road paint and manufacturing method thereof |
| CN101914339A (en) * | 2010-07-30 | 2010-12-15 | 张侃 | Kieselguhr self leveling epoxy flooring coating |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105440855A (en) * | 2015-12-23 | 2016-03-30 | 巢湖诺信建材机械装备有限公司 | Intermediate layer connecting paint on plate hammer |
| CN112343901A (en) * | 2020-11-27 | 2021-02-09 | 安徽银禾木业有限公司 | Solid wood furniture board connecting piece |
| CN112343901B (en) * | 2020-11-27 | 2022-03-22 | 安徽银禾木业有限公司 | Solid wood furniture board connecting piece |
| CN113539661A (en) * | 2021-07-19 | 2021-10-22 | 安徽瑞德磁电科技有限公司 | Rust-proof treatment method for iron-based alloy magnetic powder core |
| CN113539661B (en) * | 2021-07-19 | 2022-08-02 | 安徽瑞德磁电科技有限公司 | Rust-proof treatment method for iron-based alloy magnetic powder core |
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| CN102977664B (en) | 2014-11-05 |
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