CN104927592A - Modified polyester resin coating for ships - Google Patents
Modified polyester resin coating for ships Download PDFInfo
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- CN104927592A CN104927592A CN201510280390.7A CN201510280390A CN104927592A CN 104927592 A CN104927592 A CN 104927592A CN 201510280390 A CN201510280390 A CN 201510280390A CN 104927592 A CN104927592 A CN 104927592A
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Abstract
The invention discloses a modified polyester resin coating for ships. The modified polyester resin coating comprises a component A and a component B, wherein the component A comprises the following components in parts by weight: 12-20 parts of organosilicone-modified polyester resin, 15-20 parts of biuret, 5-8 parts of 2-(2-ethylbutoxyl)alcohol, 2-5 parts of alkoxy silane, 3-13 parts of graphite powder, 20-40 parts of modified glass beads, 4-8 parts of fibrous talcum powder, 3-7 parts of mica, 15-21 parts of nano aluminium powder, 12-17 parts of nano calcium oxide, 1-2 parts of ethylene glycol monoethyl ether acetate, 4-8 parts of zinc oxide, 3-7 parts of isopropanol, 2-6 parts of diaminodiphenyl methane, 1-2 parts of strontium chromate, 0.5-1.5 parts of mica iron oxide, 1-3 parts of basic lead silicochromate, 1-2 parts of zinc molybdate, 1-2 parts of zinc borate, 0.5-0.8 part of phthalocyanine, 1-2 parts of organic polycycle and 1-2 parts of thickening agent TT935. The component B comprises the following components in parts by weight: 5-10 parts of triglycidyl isocyanurate and 1-6 parts of addition product of isophorone isocyanate and imidazole.
Description
Technical field
The present invention relates to technical field of coatings, particularly relate to a kind of boats and ships modified polyester resin grease coating material.
Background technology
In ocean environment, seawater itself is a kind of strong corrosive medium, add marine microorganism, settled organism and their metabolite etc. all produce directly or indirectly booster action corrosion process, boats and ships are in such ocean environment for a long time, corrode extremely serious, in various anticorrosion technique, and the coating topmost anticorrosion means that are always it, brushing paint has economy because of it, the advantage such as validity and ease for operation, be most widely used, vibrin has excellent metal adhesion, the high good physical and mechanical properties of hardness, but there is resistance toheat in vibrin, the shortcoming that water resistance is low and corrosion resistant performance is poor limits its application in boats and ships marine anticorrosion, though developed multiple Polyester resin lacquer both at home and abroad at present, but still can not meet demand, how to prepare a kind of resistance toheat good, waterproof and the coating of corrosion resistant performance excellence becomes the current technical issues that need to address.
Summary of the invention
The present invention proposes a kind of boats and ships modified polyester resin grease coating material, resistance toheat is good, waterproof and corrosion resistant performance is excellent.
The present invention proposes a kind of boats and ships modified polyester resin grease coating material, comprise: first component, its raw material comprises by weight: silicone modified polyester resin 12-20 part, biuret 15-20 part, 2-(2-ethyl-butoxy) ethanol 5-8 part, organoalkoxysilane 2-5 part, Graphite Powder 99 3-13 part, modified glass microspheres 20-40 part, fibrous talc 4-8 part, mica 3-7 part, nanometer aluminium powder 15-21 part, nano calcium oxide 12-17 part, ethylene glycol ether acetate 1-2 part, zinc oxide 4-8 part, Virahol 3-7 part, diaminodiphenyl-methane 2-6 part, strontium chromate 1-2 part, iron mica 0.5-1.5 part, basic lead chromate silicate 1-3 part, zinc molybdate 1-2 part, zinc borate 1-2 part, the dark green 0.5-0.8 part of phthalein, organic many lopps 1-2 part, thickening material TT9351-2 part,
Second component, its raw material comprises by weight: triglycidyl isocyanurate 5-10 part, adduct 1-6 part of isophorone diisocyanate and imidazoles.
The weight ratio of first component and second component is 20-30:1.
Preferably, the weight ratio of first component and second component is 24-28:1.
Preferably, the weight ratio of first component and second component is 26:1.
Preferably, in strontium chromate, the content of strontium yellow is 90-94.5%.
Preferably, in the preparation process of modified glass microspheres, 30-50 part glass microballon being added 30-40 part concentration is by weight soak 10-15h in 70-75% ethanolic soln, add 1-2 part tensio-active agent to mix, 85-95 DEG C of insulation 4-6h is heated under whipped state, filter, washing, send in baking oven and heat, Heating temperature is 105-115 DEG C, heat-up time is 5-10h, send into ultrasonic disperse in 50-60 part carbon tetrachloride solution, ultrasonic temperature is 50-60 DEG C, the ultrasonic disperse time is 1-3min, filter, washing, dry, add 1-1.5 part coupling agent, heating in water bath in 40-50 part water, bath temperature is 80-85 DEG C, heat-up time is 2-5h, filter, cleaning, dry, grinding obtains modified glass microspheres.
Preferably, the weight ratio of silicone modified polyester resin, biuret and organoalkoxysilane is 16-18:17-19:3-4.
Preferably, the weight ratio of ethylene glycol ether acetate, Virahol and diaminodiphenyl-methane is 1.4-1.8:4-6:3-5.
Preferably, the weight ratio of Graphite Powder 99, modified glass microspheres, fibrous talc, mica, nanometer aluminium powder and nano calcium oxide is 4-8:24-28:5-7:4-6:16-20:13-15.
Preparation technology is: component A mixed with B component, uses screw extrusion press melting, extrudes, compressing tablet, broken, sieves and obtains above-mentioned coating.
In the present invention, adopt silicone modified polyester resin, biuret, organoalkoxysilane acts synergistically, coordinate solidifying agent triglycidyl isocyanurate, the adduct acting in conjunction of isophorone diisocyanate and imidazoles, the resistance toheat that significantly can strengthen above-mentioned coating is good, waterproof and corrosion resistant performance is excellent, work-ing life significant prolongation, add ethylene glycol ether acetate, Virahol and diaminodiphenyl-methane synergy can significantly improve storeroom mixing uniformity, increase smooth degree and the corrosion resistant performance of film, Graphite Powder 99, modified glass microspheres, fibrous talc, mica, nanometer aluminium powder, nano calcium oxide acting in conjunction, obviously improve coating mechanical property, the resistance toheat of film is good, waterproof and corrosion resistant performance strengthen further, wherein modified glass microspheres can effectively improve bonding force between coating raw material, storeroom mixing uniformity also significantly improves, further enhancing the heat-resisting of coating, waterproof and corrosion resistant performance, effectively extend work-ing life.
Embodiment
Embodiment 1
In the present embodiment, a kind of boats and ships modified polyester resin grease coating material, it is characterized in that, comprise: first component, its raw material comprises by weight: silicone modified polyester resin 12 parts, biuret 20 parts, 2-(2-ethyl-butoxy) ethanol 5 parts, organoalkoxysilane 5 parts, Graphite Powder 99 3 parts, modified glass microspheres 40 parts, fibrous talc 4 parts, 7 parts, mica, nanometer aluminium powder 15 parts, nano calcium oxide 17 parts, ethylene glycol ether acetate 1 part, 8 parts, zinc oxide, Virahol 3 parts, diaminodiphenyl-methane 6 parts, strontium chromate 1 part, iron mica 1.5 parts, basic lead chromate silicate 1 part, zinc molybdate 2 parts, zinc borate 1 part, dark green 0.8 part of phthalein, organic many lopps 1 part, thickening material TT9352 part,
Second component, its raw material comprises by weight: triglycidyl isocyanurate 5 parts, the adduct of isophorone diisocyanate and imidazoles 6 parts.
The weight ratio of first component and second component is 20:1.
Embodiment 2
In the present embodiment, a kind of boats and ships modified polyester resin grease coating material, it is characterized in that, comprise: first component, its raw material comprises by weight: silicone modified polyester resin 20 parts, biuret 15 parts, 2-(2-ethyl-butoxy) ethanol 8 parts, organoalkoxysilane 2 parts, Graphite Powder 99 13 parts, modified glass microspheres 20 parts, fibrous talc 8 parts, 3 parts, mica, nanometer aluminium powder 21 parts, nano calcium oxide 12 parts, ethylene glycol ether acetate 2 parts, 4 parts, zinc oxide, Virahol 7 parts, diaminodiphenyl-methane 2 parts, strontium chromate 2 parts, iron mica 0.5 part, basic lead chromate silicate 3 parts, zinc molybdate 1 part, zinc borate 2 parts, dark green 0.5 part of phthalein, organic many lopps 2 parts, thickening material TT9351 part,
Second component, its raw material comprises by weight: triglycidyl isocyanurate 10 parts, the adduct of isophorone diisocyanate and imidazoles 1 part.
The weight ratio of first component and second component is 30:1.
Embodiment 3
In the present embodiment, a kind of boats and ships modified polyester resin grease coating material, comprise: first component, its raw material comprises by weight: silicone modified polyester resin 16 parts, biuret 19 parts, 2-(2-ethyl-butoxy) ethanol 6 parts, organoalkoxysilane 4 parts, Graphite Powder 99 4 parts, modified glass microspheres 28 parts, fibrous talc 5 parts, 6 parts, mica, nanometer aluminium powder 16 parts, nano calcium oxide 15 parts, ethylene glycol ether acetate 1.4 parts, 7 parts, zinc oxide, Virahol 4 parts, diaminodiphenyl-methane 5 parts, strontium chromate 1.2 parts, iron mica 1.4 parts, basic lead chromate silicate 1.5 parts, zinc molybdate 1.8 parts, zinc borate 1.2 parts, dark green 0.7 part of phthalein, organic many lopps 1.4 parts, thickening material TT9351.4 part,
Second component, its raw material comprises by weight: triglycidyl isocyanurate 6 parts, the adduct of isophorone diisocyanate and imidazoles 4 parts.
In the preparation process of modified glass microspheres, 30 parts of glass microballons being added 40 parts of concentration is by weight soak 15h in 70% ethanolic soln, add 1 part of tensio-active agent to mix, 95 DEG C of insulation 4h are heated under whipped state, filter, washing, send in baking oven and heat, Heating temperature is 115 DEG C, heat-up time is 5h, send into ultrasonic disperse in 60 parts of carbon tetrachloride solutions, ultrasonic temperature is 50 DEG C, the ultrasonic disperse time is 3min, filter, washing, dry, add 1 part of coupling agent, heating in water bath in 50 parts of water, bath temperature is 80 DEG C, heat-up time is 5h, filter, cleaning, dry, grinding obtains modified glass microspheres.
Embodiment 4
In the present embodiment, a kind of boats and ships modified polyester resin grease coating material, comprise: first component, its raw material comprises by weight: silicone modified polyester resin 18 parts, biuret 17 parts, 2-(2-ethyl-butoxy) ethanol 7 parts, organoalkoxysilane 3 parts, Graphite Powder 99 8 parts, modified glass microspheres 24 parts, fibrous talc 7 parts, 4 parts, mica, nanometer aluminium powder 20 parts, nano calcium oxide 13 parts, ethylene glycol ether acetate 1.8 parts, 5 parts, zinc oxide, Virahol 6 parts, diaminodiphenyl-methane 3 parts, strontium chromate 1.4 parts, iron mica 1 part, basic lead chromate silicate 2 parts, zinc molybdate 1.6 parts, zinc borate 1.5 parts, dark green 0.6 part of phthalein, organic many lopps 1.8 parts, thickening material TT9351.2 part,
Second component, its raw material comprises by weight: triglycidyl isocyanurate 8 parts, the adduct of isophorone diisocyanate and imidazoles 2 parts.
In the preparation process of modified glass microspheres, 50 parts of glass microballons being added 30 parts of concentration is by weight soak 10h in 75% ethanolic soln, add 2 parts of tensio-active agents to mix, 85 DEG C of insulation 6h are heated under whipped state, filter, washing, send in baking oven and heat, Heating temperature is 105 DEG C, heat-up time is 10h, send into ultrasonic disperse in 50 parts of carbon tetrachloride solutions, ultrasonic temperature is 60 DEG C, the ultrasonic disperse time is 1min, filter, washing, dry, add 1.5 parts of coupling agents, heating in water bath in 40 parts of water, bath temperature is 85 DEG C, heat-up time is 2h, filter, cleaning, dry, grinding obtains modified glass microspheres.
Embodiment 5
In the present embodiment, a kind of boats and ships modified polyester resin grease coating material, comprise: first component, its raw material comprises by weight: silicone modified polyester resin 17 parts, biuret 18 parts, 2-(2-ethyl-butoxy) ethanol 6.3 parts, organoalkoxysilane 3.5 parts, Graphite Powder 99 6 parts, modified glass microspheres 25 parts, fibrous talc 6 parts, 5 parts, mica, nanometer aluminium powder 18 parts, nano calcium oxide 14 parts, ethylene glycol ether acetate 1.5 parts, 6 parts, zinc oxide, Virahol 5 parts, diaminodiphenyl-methane 4 parts, strontium chromate 1.3 parts, iron mica 1.2 parts, basic lead chromate silicate 1.8 parts, zinc molybdate 1.7 parts, zinc borate 1.3 parts, dark green 0.65 part of phthalein, organic many lopps 1.6 parts, thickening material TT9351.3 part,
Second component, its raw material comprises by weight: triglycidyl isocyanurate 6.2 parts, the adduct of isophorone diisocyanate and imidazoles 3.4 parts.
In the preparation process of modified glass microspheres, 35 parts of glass microballons being added 32 parts of concentration is by weight soak 13h in 73% ethanolic soln, add 1.5 parts of tensio-active agents to mix, 92 DEG C of insulation 5h are heated under whipped state, filter, washing, send in baking oven and heat, Heating temperature is 113 DEG C, heat-up time is 8h, send into ultrasonic disperse in 56 parts of carbon tetrachloride solutions, ultrasonic temperature is 53 DEG C, the ultrasonic disperse time is 2min, filter, washing, dry, add 1.2 parts of coupling agents, heating in water bath in 46 parts of water, bath temperature is 83 DEG C, heat-up time is 3h, filter, cleaning, dry, grinding obtains modified glass microspheres.
Finished product obtained by above-described embodiment all can reach following technical indicator after tested: water tolerance: h >=24, and coating does not ftracture, aliquation, come off; Alkali resistance: h >=24, coating does not ftracture, aliquation, come off; Cold-hot round-robin test: 25 times, do not ftracture, do not come off; Fire performance: 9mm thickness fire endurance >=2.2h, 12mm thickness fire endurance >=3.1h.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (8)
1. a boats and ships modified polyester resin grease coating material, it is characterized in that, comprise: first component, its raw material comprises by weight: silicone modified polyester resin 12-20 part, biuret 15-20 part, 2-(2-ethyl-butoxy) ethanol 5-8 part, organoalkoxysilane 2-5 part, Graphite Powder 99 3-13 part, modified glass microspheres 20-40 part, fibrous talc 4-8 part, mica 3-7 part, nanometer aluminium powder 15-21 part, nano calcium oxide 12-17 part, ethylene glycol ether acetate 1-2 part, zinc oxide 4-8 part, Virahol 3-7 part, diaminodiphenyl-methane 2-6 part, strontium chromate 1-2 part, iron mica 0.5-1.5 part, basic lead chromate silicate 1-3 part, zinc molybdate 1-2 part, zinc borate 1-2 part, the dark green 0.5-0.8 part of phthalein, organic many lopps 1-2 part, thickening material TT9351-2 part,
Second component, its raw material comprises by weight: triglycidyl isocyanurate 5-10 part, adduct 1-6 part of isophorone diisocyanate and imidazoles.
The weight ratio of first component and second component is 20-30:1.
2. boats and ships modified polyester resin grease coating material according to claim 1, is characterized in that, the weight ratio of first component and second component is 24-28:1.
3. boats and ships modified polyester resin grease coating material according to claim 1 and 2, is characterized in that, the weight ratio of first component and second component is 26:1.
4. the modified polyester resin grease coating material of the boats and ships according to any one of claim 1-3, is characterized in that, in strontium chromate, the content of strontium yellow is 90-94.5%.
5. the modified polyester resin grease coating material of the boats and ships according to any one of claim 1-4, it is characterized in that, in the preparation process of modified glass microspheres, 30-50 part glass microballon being added 30-40 part concentration is by weight soak 10-15h in 70-75% ethanolic soln, add 1-2 part tensio-active agent to mix, 85-95 DEG C of insulation 4-6h is heated under whipped state, filter, washing, send in baking oven and heat, Heating temperature is 105-115 DEG C, heat-up time is 5-10h, send into ultrasonic disperse in 50-60 part carbon tetrachloride solution, ultrasonic temperature is 50-60 DEG C, the ultrasonic disperse time is 1-3min, filter, washing, dry, add 1-1.5 part coupling agent, heating in water bath in 40-50 part water, bath temperature is 80-85 DEG C, heat-up time is 2-5h, filter, cleaning, dry, grinding obtains modified glass microspheres.
6. the modified polyester resin grease coating material of the boats and ships according to any one of claim 1-5, is characterized in that, the weight ratio of silicone modified polyester resin, biuret and organoalkoxysilane is 16-18:17-19:3-4.
7. the modified polyester resin grease coating material of the boats and ships according to any one of claim 1-6, is characterized in that, the weight ratio of ethylene glycol ether acetate, Virahol and diaminodiphenyl-methane is 1.4-1.8:4-6:3-5.
8. the modified polyester resin grease coating material of the boats and ships according to any one of claim 1-7, it is characterized in that, the weight ratio of Graphite Powder 99, modified glass microspheres, fibrous talc, mica, nanometer aluminium powder and nano calcium oxide is 4-8:24-28:5-7:4-6:16-20:13-15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510280390.7A CN104927592A (en) | 2015-05-27 | 2015-05-27 | Modified polyester resin coating for ships |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510280390.7A CN104927592A (en) | 2015-05-27 | 2015-05-27 | Modified polyester resin coating for ships |
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| CN104927592A true CN104927592A (en) | 2015-09-23 |
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| CN201510280390.7A Pending CN104927592A (en) | 2015-05-27 | 2015-05-27 | Modified polyester resin coating for ships |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102344726A (en) * | 2010-08-03 | 2012-02-08 | 无锡市全发化工有限公司 | Fire resistant coating for composite steel structure and preparation method thereof |
| CN103725169A (en) * | 2013-12-23 | 2014-04-16 | 安徽省金盾涂料有限责任公司 | Fire-resistant anticorrosive paint |
| CN104277680A (en) * | 2014-10-29 | 2015-01-14 | 安徽朗凯奇建材有限公司 | Germicidal negative-radical waterproof coating and preparation method thereof |
| CN104530930A (en) * | 2014-12-31 | 2015-04-22 | 东莞市新威环保涂料有限公司 | Orange-peel coating |
-
2015
- 2015-05-27 CN CN201510280390.7A patent/CN104927592A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102344726A (en) * | 2010-08-03 | 2012-02-08 | 无锡市全发化工有限公司 | Fire resistant coating for composite steel structure and preparation method thereof |
| CN103725169A (en) * | 2013-12-23 | 2014-04-16 | 安徽省金盾涂料有限责任公司 | Fire-resistant anticorrosive paint |
| CN104277680A (en) * | 2014-10-29 | 2015-01-14 | 安徽朗凯奇建材有限公司 | Germicidal negative-radical waterproof coating and preparation method thereof |
| CN104530930A (en) * | 2014-12-31 | 2015-04-22 | 东莞市新威环保涂料有限公司 | Orange-peel coating |
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Application publication date: 20150923 |
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