CN101033358A - Organosilicon modified acrylate/nano SiO2 low surface energy anti-fouling paint and producing method thereof - Google Patents
Organosilicon modified acrylate/nano SiO2 low surface energy anti-fouling paint and producing method thereof Download PDFInfo
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- CN101033358A CN101033358A CNA2007100110514A CN200710011051A CN101033358A CN 101033358 A CN101033358 A CN 101033358A CN A2007100110514 A CNA2007100110514 A CN A2007100110514A CN 200710011051 A CN200710011051 A CN 200710011051A CN 101033358 A CN101033358 A CN 101033358A
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Abstract
The invention relates to a kind of coating and its preparation, which particularly raltes to a kind of modified silicone acrylate / nanosilica SiO2 antifouling coatings with low surface energy and its preparation which are primarily used for the ship's antifouling and others. The coationg includes following components by weight ratio: 12~50% of modified silicone acrylate, 5~20% of nano - silica, 20~35% of Physical pigments and fillers, 0.1~1% of promoter, 20~60% of organic solvent. The surface coating has no toxic substances released depletion.
Description
Technical field:
The present invention relates to a kind of coating and preparation method thereof, particularly a kind of organosilicon-modified acrylate/nanometer SiO
2Low surface energy anti-fouling paint and making method, this coating is mainly used in the antifouling of boats and ships, also can be used for other.
Background technology:
Hull underwater long period of soaking is often adhered to by various marine lifes on its surface in seawater, makes troubles can for like this navigation of boats and ships, have a strong impact on the travel speed of boats and ships, waste energy, can make the corrosion failure aggravation of boats and ships and underwater facility simultaneously, shorten its work-ing life.In order to address the above problem, on the outside surface of hull, can be coated with one deck antifouling paint.Present employed antifouling paint mainly is to rely on disengaging of poison material such as copper, arsenic, mercury, lead, tin to prevent adhering to of marine life, therefore, the use of existing coating causes serious pollution can for the waters that boats and ships travelled, destroy ecotope, work the mischief to human beings'health; Because coating is constantly discharging poison material such as copper, arsenic, mercury, lead, tin, poison material composition also loses antifouling effect when constantly reducing; The complex manufacturing technology of existing coating, the cost height.
Summary of the invention:
The technical problem to be solved in the present invention be existing hull outside surface antifouling paint poisonous, influence water environment, to big, the antifouling effect of human beings'health harm lost efficacy fast, complex manufacturing, problem that cost is high, at the problems referred to above, the purpose of this invention is to provide that a kind of surface energy is low, nontoxic, good stability, antifouling effect is lasting, technology is simple, cost is low organosilicon-modified acrylate/nanometer SiO2 low surface energy anti-fouling paint and making method, overcome the deficiencies in the prior art.
Organosilicon-modified acrylate of the present invention/nanometer SiO
2Low surface energy anti-fouling paint is characterized in that: it comprises following component and quality proportioning:
The title mass percent
Organosilicon-modified acrylate 12%～50%
Nanometer SiO
25%～20%
Physique color stuffing 20%～35%
Auxiliary agent 0.1%～1%
Organic solvent 20%～60%.1
Organosilicon-modified acrylate of the present invention/nanometer SiO
2Low surface energy anti-fouling paint, the prescription and the method for making of wherein said organosilicon-modified acrylate are:
The title mass percent
Methyl methacrylate 40%～55%
Butyl acrylate 25%～54%
Vinylformic acid 1%～10%
Organosilane monomer 4%～11%
Organic solvent 1%～20%;
At first above-mentioned materials is added in the four-hole bottle that agitator, prolong, thermometer, separating funnel are housed and mix post-heating, temperature rise speed is controlled at 6 ℃/minute～10 ℃/minute, and temperature after heating is controlled between 90 ℃～130 ℃; Evenly drip initiator solution again, and between 2 hours～4 hours, drip off, and be incubated 2 hours～4 hours, discharging, described initiator is Benzoyl Peroxide or Diisopropyl azodicarboxylate, the consumption of initiator accounts for 2%～10% of above-mentioned materials total amount.
Organosilicon-modified acrylate of the present invention/nanometer SiO
2Low surface energy anti-fouling paint, wherein said physique color stuffing is by heavy CaCO
3Form with iron oxide red and talcum powder, each composition quality proportioning is: heavy CaCO
3: iron oxide red: talcum powder=1: 0.5～1.5: 0.5～1.5.
Organosilicon-modified acrylate of the present invention/nanometer SiO
2Low surface energy anti-fouling paint, wherein said auxiliary agent is made up of defoamer 5500 and silane coupling agent GPS, and each composition quality proportioning is: defoamer 5500: silane coupling agent GPS=1: 1～3.
Organosilicon-modified acrylate of the present invention/nanometer SiO
2Low surface energy anti-fouling paint, the mixing solutions that wherein said organic solvent is made up of alcohol, ester, aromatic hydrocarbon, described alcohol are propyl alcohol or propyl carbinol, and described ester is a N-BUTYL ACETATE, and described aromatic hydrocarbon is benzene or toluene.
Organosilicon-modified acrylate of the present invention/nanometer SiO
2The making method of low surface energy anti-fouling paint is characterized in that: with above-mentioned organosilicon-modified acrylate, nanometer SiO
2, physique color stuffing, auxiliary agent, organic solvent join by said ratio and carry out dispersion treatment in the sand mill, the dispersion treatment time is controlled between 1.5 hours～2.5 hours.
Organosilicon-modified acrylate of the present invention/nanometer SiO
2Low surface energy anti-fouling paint, filmogen is selected organosilicon-modified acrylate for use, and functional stuffing is selected nanometer SiO for use
2, therefore, the surface energy of coating is low.Low surface energy anti-fouling paint is that the very low surface energy of dependence itself makes organism in water be difficult to adhere in the above, even adhere to also insecurely, is easy to come off under current or other external force effects.Solid Surface Free Energy is low more, and sticking power is more little, and the contact angle of solid surface and liquid is just big more, is difficult for adhering to or coming off.Low surface energy anti-fouling paint is based on the physical action of coating surface, does not exist toxicant to discharge the loss problem, and safety and environmental protection does not destroy water environment, and human health is not produced any influence, and can play secular antifouling effect.Method technology of the present invention is simple, and production cost is low.
Embodiment:
Embodiment 1:
At first get following raw material: organosilicon-modified acrylate, its quality account for 12% or 22% or 32% or 42% or 50% of total mass, all can between promptly being controlled at 12%～50%;
Nanometer SiO
2, its quality accounts for 5% or 10% or 15% or 20% of total mass, all can between promptly being controlled at 5%～20%;
Physique color stuffing, its quality account for 20% or 25% or 30% or 35% of total mass, all can between promptly being controlled at 20%～35%;
Auxiliary agent, its quality account for 0.1% or 0.3% or 0.5% or 0.7% or 1% of total mass, all can between promptly being controlled at 0.1%～1%;
Organic solvent, its quality account for 20% or 30% or 40% or 50% or 60% of total mass, all can between promptly being controlled at 20%～60%.
Above-mentioned each raw material is pressed after the mass percent that limited determines, its each raw materials quality per-cent summation should be 100%.
Again above-mentioned raw materials is joined and carry out dispersion treatment in the sand mill, sand mill is existing KSM-2 sand Mill, the dispersion treatment time was controlled at 1.5 hours or 2 hours or 2.5 hours, all can promptly be controlled between 1.5 hours～2.5 hours, ground and made low surface energy anti-fouling paint.
The technical parameter of this antifouling paint is:
1, surface energy, the contact angle that adopts the multi-functional contact angle measurement of JS-X150 to record coating and water is 150 °, the low 3.26mJ/m that reaches of surface energy
2
2, sticking power is 1 grade by the GB1720-79 standard;
3, shock-resistance is 4.9Nm by the GB1732-79 standard.
Embodiment 2:
At first get following raw material: organosilicon-modified acrylate, its quality account for 12% or 22% or 32% or 42% or 50% of total mass, all can between promptly being controlled at 12%～50%;
The prescription and the method for making of described organosilicon-modified acrylate are: methyl methacrylate accounts for 40% or 45% or 50% or 55% of organosilicon-modified acrylate total mass, promptly all can between 40%～55%; Butyl acrylate accounts for 25% or 30% or 35% or 40% or 45% or 54% of organosilicon-modified acrylate total mass, promptly all can between 25%～54%; Vinylformic acid accounts for 1% or 3% or 5% or 7% or 10% of organosilicon-modified acrylate total mass, promptly all can between 1%～10%; Organosilane monomer accounts for 4% or 6% or 9% or 11% of organosilicon-modified acrylate total mass, promptly all can between 4%～11%; Organic solvent accounts for 1% or 5% or 10% or 15% or 20% of organosilicon-modified acrylate total mass, promptly all can between 1%～20%.Above-mentioned each raw material is pressed after the mass percent that limited determines, its each raw materials quality per-cent summation should be 100%.With above-mentioned materials mixing post-heating, temperature rise speed is controlled at 6 ℃/minute or 8 ℃/minute or 10 ℃/minute, temperature after heating is controlled to be 90 ℃ or 100 ℃ or 110 ℃ or 120 ℃ or 130 ℃, promptly between 90 ℃～130 ℃, all can, and be incubated 2 hours or 3 hours or 4 hours, promptly between 2 hours～4 hours, all can; Evenly drip initiator solution again, and between 2 hours～4 hours, drip off.Described initiator is Benzoyl Peroxide or Diisopropyl azodicarboxylate, and the consumption of initiator accounts for 2% or 4% or 8% or 10% of above-mentioned materials total amount, promptly all can between 2%～10%.
Nanometer SiO
2, its quality accounts for 5% or 10% or 15% or 20% of total mass, all can between promptly being controlled at 5%～20%;
Physique color stuffing, its quality account for 20% or 25% or 30% or 35% of total mass, all can between promptly being controlled at 20%～35%;
Auxiliary agent, its quality account for 0.1% or 0.3% or 0.5% or 0.7% or 1% of total mass, all can between promptly being controlled at 0.1%～1%;
Organic solvent, its quality account for 20% or 30% or 40% or 50% or 60% of total mass, all can between promptly being controlled at 20%～60%.
Above-mentioned each raw material is pressed after the mass percent that limited determines, its each raw materials quality per-cent summation should be 100%.
Again above-mentioned raw materials is joined and carry out dispersion treatment in the sand mill, sand mill is the KSM-2 sand Mill, the dispersion treatment time was controlled at 1.5 hours or 2 hours or 2.5 hours, all can promptly be controlled between 1.5 hours～2.5 hours, and final the grinding makes low surface energy anti-fouling paint.
The technical parameter of this antifouling paint is:
1, surface energy, the contact angle that adopts the multi-functional contact angle measurement of JS-X150 to record coating and water is 150 °, the low 3.26mJ/m that reaches of surface energy
2
2, sticking power is 1 grade by the GB1720-79 standard;
3, shock-resistance is 4.9Nm by the GB1732-79 standard.
Embodiment 3:
At first get following raw material: organosilicon-modified acrylate, its quality account for 12% or 22% or 32% or 42% or 50% of total mass, all can between promptly being controlled at 12%～50%;
The prescription and the method for making of described organosilicon-modified acrylate are: methyl methacrylate accounts for 40% or 45% or 50% or 55% of organosilicon-modified acrylate total mass, promptly all can between 40%～55%; Butyl acrylate accounts for 25% or 30% or 35% or 40% or 45% or 54% of organosilicon-modified acrylate total mass, promptly all can between 25%～54%; Vinylformic acid accounts for 1% or 3% or 5% or 7% or 10% of organosilicon-modified acrylate total mass, promptly all can between 1%～10%; Organosilane monomer accounts for 4% or 6% or 9% or 11% of organosilicon-modified acrylate total mass, promptly all can between 4%～11%; Organic solvent accounts for 1% or 5% or 10% or 15% or 20% of organosilicon-modified acrylate total mass, promptly all can between 1%～20%.Above-mentioned each raw material is pressed after the mass percent that limited determines, its each raw materials quality per-cent summation should be 100%.With above-mentioned materials mixing post-heating, temperature rise speed is controlled at 6 ℃/minute or 8 ℃/minute or 10 ℃/minute, temperature after heating is controlled to be 90 ℃ or 100 ℃ or 110 ℃ or 120 ℃ or 130 ℃, promptly between 90 ℃～130 ℃, all can, and be incubated 2 hours or 3 hours or 4 hours, promptly between 2 hours～4 hours, all can; Evenly drip initiator solution again, and between 2 hours～4 hours, drip off.Described initiator is Benzoyl Peroxide or Diisopropyl azodicarboxylate, and the consumption of initiator accounts for 2% or 4% or 8% or 10% of above-mentioned materials total amount, promptly all can between 2%～10%.
Nanometer SiO
2, its quality accounts for 5% or 10% or 15% or 20% of total mass, all can between promptly being controlled at 5%～20%;
Physique color stuffing, its quality account for 20% or 25% or 30% or 35% of total mass, promptly be controlled at 20%～35% between all can, described physique color stuffing is by heavy CaCO
3Form with iron oxide red and talcum powder, each composition quality proportioning is: heavy CaCO
3: iron oxide red: talcum powder=1: 0.5～1.5: 0.5～1.5.
Auxiliary agent, its quality account for 0.1% or 0.3% or 0.5% or 0.7% or 1% of total mass, all can between promptly being controlled at 0.1%～1%;
Organic solvent, its quality account for 20% or 30% or 40% or 50% or 60% of total mass, all can between promptly being controlled at 20%～60%.
Above-mentioned each raw material is pressed after the mass percent that limited determines, its each raw materials quality per-cent summation should be 100%.
Again above-mentioned raw materials is joined and carry out dispersion treatment in the sand mill, sand mill is existing KSM-2 sand Mill, the dispersion treatment time was controlled at 1.5 hours or 2 hours or 2.5 hours, all can promptly be controlled between 1.5 hours～2.5 hours, ground and made low surface energy anti-fouling paint.
The technical parameter of this antifouling paint is:
1, surface energy adopts the multi-functional contact angle measurement of JS-X150 to record the contact angle of coating and water
2, be 150 °, the low 3.26mJ/m that reaches of surface energy
2
3, sticking power is 1 grade by the GB1720-79 standard;
4, shock-resistance is 4.9Nm by the GB1732-79 standard.
Embodiment 4:
At first get following raw material: organosilicon-modified acrylate, its quality account for 12% or 22% or 32% or 42% or 50% of total mass, all can between promptly being controlled at 12%～50%;
The prescription and the method for making of described organosilicon-modified acrylate are: methyl methacrylate accounts for 40% or 45% or 50% or 55% of organosilicon-modified acrylate total mass, promptly all can between 40%～55%; Butyl acrylate accounts for 25% or 30% or 35% or 40% or 45% or 54% of organosilicon-modified acrylate total mass, promptly all can between 25%～54%; Vinylformic acid accounts for 1% or 3% or 5% or 7% or 10% of organosilicon-modified acrylate total mass, promptly all can between 1%～10%; Organosilane monomer accounts for 4% or 6% or 9% or 11% of organosilicon-modified acrylate total mass, promptly all can between 4%～11%; Organic solvent accounts for 1% or 5% or 10% or 15% or 20% of organosilicon-modified acrylate total mass, promptly all can between 1%～20%.Above-mentioned each raw material is pressed after the mass percent that limited determines, its each raw materials quality per-cent summation should be 100%.With above-mentioned materials mixing post-heating, temperature rise speed is controlled at 6 ℃/minute or 8 ℃/minute or 10 ℃/minute, temperature after heating is controlled to be 90 ℃ or 100 ℃ or 110 ℃ or 120 ℃ or 130 ℃, promptly between 90 ℃～130 ℃, all can, and be incubated 2 hours or 3 hours or 4 hours, promptly between 2 hours～4 hours, all can; Evenly drip initiator solution again, and between 2 hours～4 hours, drip off.Described initiator is Benzoyl Peroxide or Diisopropyl azodicarboxylate, and the consumption of initiator accounts for 2% or 4% or 8% or 10% of above-mentioned materials total amount, promptly all can between 2%～10%.
Nanometer SiO
2, its quality accounts for 5% or 10% or 15% or 20% of total mass, all can between promptly being controlled at 5%～20%;
Physique color stuffing, its quality account for 20% or 25% or 30% or 35% of total mass, promptly be controlled at 20%～35% between all can, described physique color stuffing is by heavy CaCO
3Form with iron oxide red and talcum powder, each composition quality proportioning is: heavy CaCO
3: iron oxide red: talcum powder=1: 0.5～1.5: 0.5～1.5.
Auxiliary agent, its quality accounts for 0.1% or 0.3% or 0.5% or 0.7% or 1% of total mass, between promptly being controlled at 0.1%～1% all can, described auxiliary agent is made up of defoamer 5500 and silane coupling agent GPS, each composition quality proportioning is: defoamer 5500: silane coupling agent GPS=1: 1～3.
Organic solvent, its quality account for 20% or 30% or 40% or 50% or 60% of total mass, all can between promptly being controlled at 20%～60%.
Above-mentioned each raw material is pressed after the mass percent that limited determines, its each raw materials quality per-cent summation should be 100%.
Again above-mentioned raw materials is joined and carry out dispersion treatment in the sand mill, sand mill is existing KSM-2 sand Mill, the dispersion treatment time was controlled at 1.5 hours or 2 hours or 2.5 hours, all can promptly be controlled between 1.5 hours～2.5 hours, ground and made low surface energy anti-fouling paint.
The technical parameter of this antifouling paint is:
1, surface energy, the contact angle that adopts the multi-functional contact angle measurement of JS-X150 to record coating and water is 150 °, the low 3.26mJ/m that reaches of surface energy
2
2, sticking power is 1 grade by the GB1720-79 standard;
3, shock-resistance is 4.9Nm by the GB1732-79 standard.
Embodiment 5:
At first get following raw material: organosilicon-modified acrylate, its quality account for 12% or 22% or 32% or 42% or 50% of total mass, all can between promptly being controlled at 12%～50%;
The prescription and the method for making of described organosilicon-modified acrylate are: methyl methacrylate accounts for 40% or 45% or 50% or 55% of organosilicon-modified acrylate total mass, promptly all can between 40%～55%; Butyl acrylate accounts for 25% or 30% or 35% or 40% or 45% or 54% of organosilicon-modified acrylate total mass, promptly all can between 25%～54%; Vinylformic acid accounts for 1% or 3% or 5% or 7% or 10% of organosilicon-modified acrylate total mass, promptly all can between 1%～10%; Organosilane monomer accounts for 4% or 6% or 9% or 11% of organosilicon-modified acrylate total mass, promptly all can between 4%～11%; Organic solvent accounts for 1% or 5% or 10% or 15% or 20% of organosilicon-modified acrylate total mass, promptly all can between 1%～20%.Above-mentioned each raw material is pressed after the mass percent that limited determines, its each raw materials quality per-cent summation should be 100%.With above-mentioned materials mixing post-heating, temperature rise speed is controlled at 6 ℃/minute or 8 ℃/minute or 10 ℃/minute, temperature after heating is controlled to be 90 ℃ or 100 ℃ or 110 ℃ or 120 ℃ or 130 ℃, promptly between 90 ℃～130 ℃, all can, and be incubated 2 hours or 3 hours or 4 hours, promptly between 2 hours～4 hours, all can; Evenly drip initiator solution again, and between 2 hours～4 hours, drip off.Described initiator is Benzoyl Peroxide or Diisopropyl azodicarboxylate, and the consumption of initiator accounts for 2% or 4% or 8% or 10% of above-mentioned materials total amount, promptly all can between 2%～10%.
Nanometer SiO
2, its quality accounts for 5% or 10% or 15% or 20% of total mass, all can between promptly being controlled at 5%～20%;
Physique color stuffing, its quality account for 20% or 25% or 30% or 35% of total mass, promptly be controlled at 20%～35% between all can, described physique color stuffing is by heavy CaCO
3Form with iron oxide red and talcum powder, each composition quality proportioning is: heavy CaCO
3: iron oxide red: talcum powder=1: 0.5～1.5: 0.5～1.5.
Auxiliary agent, its quality accounts for 0.1% or 0.3% or 0.5% or 0.7% or 1% of total mass, between promptly being controlled at 0.1%～1% all can, described auxiliary agent is made up of defoamer 5500 and silane coupling agent GPS, each composition quality proportioning is: defoamer 5500: silane coupling agent GPS=1: 1～3.
Organic solvent, its quality accounts for 20% or 30% or 40% or 50% or 60% of total mass, all can between promptly being controlled at 20%～60%, described organic solvent is the mixing solutions of pure and mild ester and aromatic hydrocarbon, its quality proportioning is 1: 1: 1, described alcohol is propyl alcohol or propyl carbinol, and described ester is a N-BUTYL ACETATE, and described aromatic hydrocarbon is benzene or toluene.
Above-mentioned each raw material is pressed after the mass percent that limited determines, its each raw materials quality per-cent summation should be 100%.
Again above-mentioned raw materials is joined and carry out dispersion treatment in the sand mill, sand mill is existing KSM-2 sand Mill, the dispersion treatment time was controlled at 1.5 hours or 2 hours or 2.5 hours, all can promptly be controlled between 1.5 hours～2.5 hours, ground and made low surface energy anti-fouling paint.
The technical parameter of this antifouling paint is:
1, surface energy, the contact angle that adopts the multi-functional contact angle measurement of JS-X150 to record coating and water is 150 °, the low 3.26mJ/m that reaches of surface energy
2
2, sticking power is 1 grade by the GB1720-79 standard;
3, shock-resistance is 4.9Nm by the GB1732-79 standard.
Claims (6)
1. organosilicon-modified acrylate/nanometer SiO
2Low surface energy anti-fouling paint is characterized in that: it is formulated by following component and quality proportioning substantially:
The title mass percent
Organosilicon-modified acrylate 12%～50%
Nanometer SiO
25%～20%
Physique color stuffing 20%～35%
Auxiliary agent 0.1%～1%
Organic solvent 20%～60%
2. organosilicon-modified acrylate according to claim 1/nanometer SiO
2Low surface energy anti-fouling paint is characterized in that: the prescription and the method for making of described organosilicon-modified acrylate are:
The title mass percent
Methyl methacrylate 40%～55%
Butyl acrylate 25%～54%
Vinylformic acid 1%～10%
Organosilane monomer 4%～11%
Organic solvent 1%～20%
At first, above-mentioned materials added in the four-hole bottle that agitator, prolong, thermometer, separating funnel are housed mix post-heating, temperature rise speed is controlled at 6 ℃/minute～10 ℃/minute, and temperature after heating is controlled between 90 ℃～130 ℃; Evenly drip initiator solution again, between 2 hours～4 hours, drip off, and be incubated 2 hours～4 hours, discharging, described initiator is Benzoyl Peroxide or Diisopropyl azodicarboxylate, the consumption of initiator accounts for 2%～10% of above-mentioned materials total amount.
3, organosilicon-modified acrylate according to claim 2/nanometer SiO
2Low surface energy anti-fouling paint is characterized in that: described physique color stuffing is by heavy CaCO
3Form with iron oxide red and talcum powder, each composition quality proportioning is: heavy CaCO
3: iron oxide red: talcum powder=1: 0.5～1.5: 0.5～1.5.
4, organosilicon-modified acrylate according to claim 3/nanometer SiO
2Low surface energy anti-fouling paint is characterized in that: described auxiliary agent is made up of defoamer 5500 and silane coupling agent GPS, and each composition quality proportioning is: defoamer 5500: silane coupling agent GPS=1: 1～3.
5, organosilicon-modified acrylate according to claim 4/nanometer SiO
2Low surface energy anti-fouling paint is characterized in that: the mixing solutions that described organic solvent is made up of alcohol, ester, aromatic hydrocarbon, described alcohol are propyl alcohol or propyl carbinol, and described ester is a N-BUTYL ACETATE, and described aromatic hydrocarbon is benzene or toluene.
6, a kind of as any described organosilicon-modified acrylate/nanometer SiO in the claim 1 to 5
2The making method of low surface energy anti-fouling paint is characterized in that: with described organosilicon-modified acrylate, nanometer SiO
2, physique color stuffing, auxiliary agent and organic solvent join by said ratio and carry out dispersion treatment in the sand mill, the dispersion treatment time is controlled between 1.5 hours～2.5 hours.
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|---|---|---|---|
| CNA2007100110514A CN101033358A (en) | 2007-04-23 | 2007-04-23 | Organosilicon modified acrylate/nano SiO2 low surface energy anti-fouling paint and producing method thereof |
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|---|---|---|---|
| CNA2007100110514A CN101033358A (en) | 2007-04-23 | 2007-04-23 | Organosilicon modified acrylate/nano SiO2 low surface energy anti-fouling paint and producing method thereof |
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| CN102010639A (en) * | 2010-12-06 | 2011-04-13 | 上海暄洋化工材料科技有限公司 | Environmentally-friendly marine antifouling coating and preparation method thereof |
| CN102766403A (en) * | 2012-07-13 | 2012-11-07 | 太仓富勒姆纳米新材料科技有限公司 | Acrylic-modified organosilicon nano paint and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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