CN101386715A - Environment friendly inorganic zinc silicate shop primer - Google Patents
Environment friendly inorganic zinc silicate shop primer Download PDFInfo
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- CN101386715A CN101386715A CNA2007100460310A CN200710046031A CN101386715A CN 101386715 A CN101386715 A CN 101386715A CN A2007100460310 A CNA2007100460310 A CN A2007100460310A CN 200710046031 A CN200710046031 A CN 200710046031A CN 101386715 A CN101386715 A CN 101386715A
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- environment friendly
- inorganic zinc
- zinc silicate
- shop primer
- friendly inorganic
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Abstract
The invention relates to environment-friendly inorganic zinc silicate workshop primer. The primer comprises a base stock and a sizing agent; and the ratio of the base material to the sizing agent is between 1 to 0.5 and 1 to 2 (weight). Compared with the prior art, a benzene solvent for the environment-friendly inorganic zinc silicate workshop primer has small use amount; the primer has excellent antirust performance that the outdoor maintenance period can reach 6 to 9 months and has rapid dryness, good mechanical property, excellent heat resistance, small damaged area caused by heat processing and strong solvent resistance, is suitable for the workshop primer of a ship, effectively reduces the harm to the environment and humans simultaneously, and is favorable for environmental protection.
Description
Technical field
The present invention relates to a kind of pure dissolubility from the environmental protection shop primer that boats and ships are used that is suitable for of consolidating type, especially relate to a kind of environment friendly inorganic zinc silicate shop primer.
Background technology
China marine site is wide, and oceanic resources are abundant, provide favourable condition for greatly developing marine cause.In order further to develop oceanic resources, China has built large-scale iron structures such as large ship, drilling unit, port facilities in succession.These ferrous materials are in than in harsh 5～6 times corrosion in land and the stained ocean environment, thereby the exploitation ocean is anticorrosion and antifouling paint just seems even more important.Ocean coating demand with annual 30% speed increment in recent years, and marine finish accounts in the coating of ocean some.1967, along with the appearance of inorganic zinc-rich shop primer, the boats and ships maximization that also becomes, efficiency of construction has also improved, and the anticorrosion mode of weight correspondingly becomes main flow.The inorganic zinc-rich shop primer is owing to have good rust-preventing characteristic, and outdoor defects liability period reaches 9～12 months, and fast drying, good mechanical property, Good Heat-resistance, hot-work damaged area are little, is widely used a kind of shop primer at present.But when cutting welding has certain zinc fume to produce (than epoxy zinc rich primer much less then), is unfavorable for laborer's health.
Benzene solvent is cheap because of it, be widely used in all kinds of coating, but its hazardness to environment also is subjected to paying attention to more and more.Therefore, must be to the use of taking to limit the quantity of of benzene solvent in the shop primer, to reduce harm effectively to environment and application person.
Summary of the invention
Purpose of the present invention is exactly the environment friendly inorganic zinc silicate shop primer that provides a kind of excellent property for the defective that overcomes above-mentioned prior art existence, is beneficial to the protection environment.
Purpose of the present invention can be achieved through the following technical solutions: a kind of environment friendly inorganic zinc silicate shop primer, it is characterized in that this priming paint comprises base-material, slurry, and the ratio of described base-material and slurry is 1:0.5～2 (weight).
Described base-material comprises following component and content (weight):
Tetraethyl silicate 20%～40%;
Deionized water 1%～10%;
Solvent surplus (in gross weight 100%).
Described tetraethyl silicate comprises tetraethoxy, tetraethoxysilane, and described deionized water is the water that has removed behind the negatively charged ion of elements such as the positively charged ion of elements such as sodium, calcium, iron, copper and chlorine, bromine.
Described solvent comprises one or more in aromatic hydrocarbon solvent, alcoholic solvent, the ketones solvent, described alcoholic solvent comprises one or more in ethanol, Virahol, butanols, isopropylcarbinol, sec-butyl alcohol, the trimethyl carbinol, and described ketones solvent comprises one or more in methylethylketone, methyl butyl ketone, the methyl iso-butyl ketone (MIBK).
Described slurry comprises following component and content (weight):
Pigment 60%～90%;
Film coalescence aid 0.1%～3%;
Aromatic hydrocarbon solvent 0.1%～5%;
Non-aromatic hydrocarbon solvent surplus (in gross weight 100%).
Described pigment is the mixture of rust-stabilising pigment, tinting pigment and pigment extender.
Described rust-stabilising pigment comprises one or more in zinc powder, the zinc oxide, described tinting pigment comprises one or more in titanium white, carbon black, titanium ultramarine, titanium viridescent, red iron oxide, the iron oxide yellow, and described pigment extender comprises one or more in process white, ground barium sulfate, Feldspar Powder, the talcum powder.
Described film coalescence aid comprises one or more in anti-settling agent, anti-sagging agent, the dispersion agent.
Described anti-settling agent is an organic compound, comprise polyethylene wax, hydrogenated castor oil, described anti-sagging agent is the mineral substance handled of organic compound, in the organic compound one or more, comprise polynite, organobentonite, fatty acid amide that stearic acid was handled, described dispersion agent is a nonionic surface active agent, comprises organosilane, non-saturated fatty acid acid amides.
Described aromatic hydrocarbon solvent comprises one or more in toluene, the dimethylbenzene, and described non-aromatic hydrocarbon solvent comprises one or more in isopropylcarbinol, ethanol, Virahol, methylethylketone, methyl butyl ketone, the methyl iso-butyl ketone (MIBK).
Compared with prior art; the consumption of inorganic primer for zinc silicate shop benzene solvent of the present invention seldom; excellent property; good rust-preventing characteristic is not only arranged; outdoor defects liability period can reach 6～9 months, and dryness is fast, good mechanical property, Good Heat-resistance, the hot-work damaged area is little, solvent resistance is strong, is applicable to the shop primer of boats and ships; reduce effectively simultaneously environment and human harm, help protecting environment.
Tetraethyl silicate of the present invention is a main film forming substance; Deionized water by with the reaction film forming of tetraethyl silicate; Pigment also is main film forming substance, and it can give the rustless property of filming, and color and opacifying power also can be improved the rheological, weathering resistance, wear resistance, ventilation property, sticking power, gloss, chemical resistant properties etc. of coating, and zinc powder is main rust-stabilising pigment; Film coalescence aid can improve film forming properties; Anti-settling agent can prevent the easy sedimentation of high-density pigment, makes that the stability in storage of coating is good; Dispersion agent is a nonionic surface active agent, has excellent wettability, can improve the uniform distribution of pigment in liquid phase.
Embodiment
The invention will be further described below in conjunction with specific embodiment.
Embodiment 1
A kind of environment friendly inorganic zinc silicate shop primer, the prescription of this priming paint (weight percent) is as follows:
Base-material
Ethyl silicate 40
Deionized water 6
Isopropylcarbinol 54
Slurry
Zinc powder 55
Titanium white (rutile-type) 2
Talcum powder 28
Organobentonite 2
Organosilane 1
Dimethylbenzene 5
Isopropylcarbinol 7
Base-material: slurry=1:1 (weight)
Embodiment 2
A kind of environment friendly inorganic zinc silicate shop primer, the prescription of this priming paint (weight percent) is as follows:
Base-material
Tetraethoxysilane 20
Deionized water 10
Ethanol 35
Virahol 35
Slurry
Zinc oxide 50
Carbon black 15
Process white 15
Ground barium sulfate 10
Polyethylene wax 0.02
The polynite 0.03 that stearic acid was handled
Non-saturated fatty acid acid amides (acrylic acid amides) 0.05
Toluene 0.1
Ethanol 5
Virahol 4.8
Base-material: slurry=1:0.5 (weight)
Embodiment 3
A kind of environment friendly inorganic zinc silicate shop primer, the prescription of this priming paint (weight percent) is as follows:
Base-material
Tetraethoxysilane 30
Deionized water 1
Methylethylketone 30
Methyl butyl ketone 39
Slurry
Zinc powder 30
Zinc oxide 8
Titanium ultramarine 7
Titanium viridescent 8
Feldspar Powder 7
Hydrogenated castor oil 0.5
Organobentonite 0.5
Non-saturated fatty acid acid amides (amine hydroxybenzene) 1
Toluene 2
Methylethylketone 20
Methyl butyl ketone 16
Base-material: slurry=1:2 (weight)
Embodiment 4
A kind of environment friendly inorganic zinc silicate shop primer, the prescription of this priming paint (weight percent) is as follows:
Base-material
Tetraethoxy 30
Deionized water 5
Virahol 35
Methyl iso-butyl ketone (MIBK) 30
Slurry
Zinc powder 30
Red iron oxide 10
Ferric oxide 10
Melilith powder 10
Talcum powder 10
Polyethylene wax 0.5
Fatty acid amide (stearic amide) 1
Organosilane (tetramethylsilane) 0.5
Toluene 2
Dimethylbenzene 2
Virahol 10
Methyl iso-butyl ketone (MIBK) 14
Base-material: slurry=1:1.5 (weight)
Claims (10)
1. an environment friendly inorganic zinc silicate shop primer is characterized in that, this priming paint comprises base-material, slurry, and the ratio of described base-material and slurry is 1:0.5～2 (weight).
2. a kind of environment friendly inorganic zinc silicate shop primer according to claim 1 is characterized in that, described base-material comprises following component and content (weight):
Tetraethyl silicate 20%～40%;
Deionized water 1%～10%;
Solvent surplus (in gross weight 100%).
3. a kind of environment friendly inorganic zinc silicate shop primer according to claim 2, it is characterized in that, described tetraethyl silicate comprises tetraethoxy, tetraethoxysilane, and described deionized water is the water that has removed behind the negatively charged ion of elements such as the positively charged ion of elements such as sodium, calcium, iron, copper and chlorine, bromine.
4. a kind of environment friendly inorganic zinc silicate shop primer according to claim 2, it is characterized in that, described solvent comprises one or more in aromatic hydrocarbon solvent, alcoholic solvent, the ketones solvent, described alcoholic solvent comprises one or more in ethanol, Virahol, butanols, isopropylcarbinol, sec-butyl alcohol, the trimethyl carbinol, and described ketones solvent comprises one or more in methylethylketone, methyl butyl ketone, the methyl iso-butyl ketone (MIBK).
5. a kind of environment friendly inorganic zinc silicate shop primer according to claim 1 is characterized in that, described slurry comprises following component and content (weight):
Pigment 60%～90%;
Film coalescence aid 0.1%～3%;
Aromatic hydrocarbon solvent 0.1%～5%;
Non-aromatic hydrocarbon solvent surplus (in gross weight 100%).
6. a kind of environment friendly inorganic zinc silicate shop primer according to claim 5 is characterized in that, described pigment is the mixture of rust-stabilising pigment, tinting pigment and pigment extender.
7. a kind of environment friendly inorganic zinc silicate shop primer according to claim 6, it is characterized in that, described rust-stabilising pigment comprises one or more in zinc powder, the zinc oxide, described tinting pigment comprises one or more in titanium white, carbon black, titanium ultramarine, titanium viridescent, red iron oxide, the iron oxide yellow, and described pigment extender comprises one or more in process white, ground barium sulfate, Feldspar Powder, the talcum powder.
8. a kind of environment friendly inorganic zinc silicate shop primer according to claim 5 is characterized in that described film coalescence aid comprises one or more in anti-settling agent, anti-sagging agent, the dispersion agent.
9. a kind of environment friendly inorganic zinc silicate shop primer according to claim 8, it is characterized in that, described anti-settling agent is an organic compound, comprise polyethylene wax, hydrogenated castor oil, described anti-sagging agent is the mineral substance handled of organic compound, in the organic compound one or more, comprise polynite, organobentonite, fatty acid amide that stearic acid was handled, described dispersion agent is a nonionic surface active agent, comprises organosilane, non-saturated fatty acid acid amides.
10. a kind of environment friendly inorganic zinc silicate shop primer according to claim 5, it is characterized in that, described aromatic hydrocarbon solvent comprises one or more in toluene, the dimethylbenzene, and described non-aromatic hydrocarbon solvent comprises one or more in isopropylcarbinol, ethanol, Virahol, methylethylketone, methyl butyl ketone, the methyl iso-butyl ketone (MIBK).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100460310A CN101386715A (en) | 2007-09-14 | 2007-09-14 | Environment friendly inorganic zinc silicate shop primer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100460310A CN101386715A (en) | 2007-09-14 | 2007-09-14 | Environment friendly inorganic zinc silicate shop primer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101386715A true CN101386715A (en) | 2009-03-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100460310A Pending CN101386715A (en) | 2007-09-14 | 2007-09-14 | Environment friendly inorganic zinc silicate shop primer |
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| CN (1) | CN101386715A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173647A (en) * | 2010-12-25 | 2011-09-07 | 厦门双瑞船舶涂料有限公司 | Organic-resin-free inorganic zinc silicate shop primer |
| CN102485806A (en) * | 2010-12-06 | 2012-06-06 | 上海暄洋化工材料科技有限公司 | Water-based inorganic zinc shop primer, its preparation method and its application |
| CN104448961A (en) * | 2014-12-25 | 2015-03-25 | 无锡市太湖防腐材料有限公司 | Preparation method of alcohol-soluble inorganic zinc rich paint |
| CN109554070A (en) * | 2018-11-16 | 2019-04-02 | 铜仁学院 | A kind of alcohol-soluble zinc rich primer and preparation method thereof |
-
2007
- 2007-09-14 CN CNA2007100460310A patent/CN101386715A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102485806A (en) * | 2010-12-06 | 2012-06-06 | 上海暄洋化工材料科技有限公司 | Water-based inorganic zinc shop primer, its preparation method and its application |
| CN102485806B (en) * | 2010-12-06 | 2014-05-28 | 上海暄洋化工材料科技有限公司 | Water-based inorganic zinc shop primer, its preparation method and its application |
| CN102173647A (en) * | 2010-12-25 | 2011-09-07 | 厦门双瑞船舶涂料有限公司 | Organic-resin-free inorganic zinc silicate shop primer |
| CN102173647B (en) * | 2010-12-25 | 2012-11-07 | 厦门双瑞船舶涂料有限公司 | Organic-resin-free inorganic zinc silicate workshop primer |
| CN104448961A (en) * | 2014-12-25 | 2015-03-25 | 无锡市太湖防腐材料有限公司 | Preparation method of alcohol-soluble inorganic zinc rich paint |
| CN109554070A (en) * | 2018-11-16 | 2019-04-02 | 铜仁学院 | A kind of alcohol-soluble zinc rich primer and preparation method thereof |
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Open date: 20090318 |