CN101481555A - Aqueous antistatic coating solution composition and preparation thereof - Google Patents
Aqueous antistatic coating solution composition and preparation thereof Download PDFInfo
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- CN101481555A CN101481555A CNA2009100282702A CN200910028270A CN101481555A CN 101481555 A CN101481555 A CN 101481555A CN A2009100282702 A CNA2009100282702 A CN A2009100282702A CN 200910028270 A CN200910028270 A CN 200910028270A CN 101481555 A CN101481555 A CN 101481555A
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- composition
- coating solution
- inorganic metal
- antistatic coating
- solution composition
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- 239000000203 mixture Substances 0.000 title claims abstract description 51
- 238000000576 coating method Methods 0.000 title claims abstract description 48
- 239000011248 coating agent Substances 0.000 title claims abstract description 45
- 238000002360 preparation method Methods 0.000 title description 8
- 229920005989 resin Polymers 0.000 claims abstract description 20
- 239000011347 resin Substances 0.000 claims abstract description 20
- 239000002184 metal Substances 0.000 claims abstract description 14
- 229910052751 metal Inorganic materials 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 8
- 238000000498 ball milling Methods 0.000 claims description 22
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Substances O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 15
- 150000003839 salts Chemical class 0.000 claims description 13
- 229920003180 amino resin Polymers 0.000 claims description 10
- 229920000877 Melamine resin Polymers 0.000 claims description 4
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical class O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 claims description 4
- 230000000536 complexating effect Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000000779 smoke Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 230000003068 static effect Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- 230000001988 toxicity Effects 0.000 abstract description 3
- 231100000419 toxicity Toxicity 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract description 2
- 239000003960 organic solvent Substances 0.000 abstract description 2
- 150000001412 amines Chemical class 0.000 abstract 2
- 239000002216 antistatic agent Substances 0.000 abstract 2
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 238000012216 screening Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 35
- 239000000463 material Substances 0.000 description 12
- 238000001035 drying Methods 0.000 description 10
- 238000005303 weighing Methods 0.000 description 10
- 239000000919 ceramic Substances 0.000 description 9
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 4
- 229910017053 inorganic salt Inorganic materials 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 229910000366 copper(II) sulfate Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005421 electrostatic potential Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
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- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses a method for preparing a water antistatic coating liquid composition. The composition is prepared by doping amine resin solution into inorganic metal. The components and the mass percentages of the components in the total weight of the composition are as below: 30-60% of amine resin solution and 40-70% of inorganic metal. The composition can be used in such aspects as static electricity elimination, electromagnetic screening, etc. When compared with the conventional antistatic agent, the composition has the advantages of good water solubility, high antistatic efficiency, easy operation and use, and the like; in addition, the composition contains no organic solvent, is low in toxicity, has little impact on the environment and living creatures, has good antistatic effect, is consistent with the development trend of the antistatic agent, and has a good application prospect.
Description
Technical field
The present invention relates to antistatic coating solution composition of a kind of water-based and preparation method thereof, in particular, the invention particularly relates to a kind of with aminoresin be base resin have coating solution composition of anti-static function and preparation method thereof.
Background technology
Under many occasions, as in the process of producing, transport, using, contact friction between frock, container, equipment, the packing material all may produce static, if do not adopt an effective measure, then can cause static electric charge to be assembled, the accumulative electric charge has very high electrostatic potential, high energy reaches tens thousand of volts, in case there is discharging condition will produce spark, when being enough to cause, the spark discharge energy burns or explosion hazard, and then consequence is hardly imaginable.So electrostatic harm should not be underestimated.
Antistatic coating can be applicable to many occasions, electrostatic dispersion, and optoelectronic pole, many-sides such as electromagnetic shielding and electricity demonstration all can be used.As some precise electronic parts, because its surface quality and physical dimension are had strict accuracy requirement, therefore in transportation, need with soft bubble end, material medium such as kraft paper are packed, in order to avoid pollute and the collision product, inevitable friction between the two can produce static hazard, therefore is coated with one deck conductive coating on the surface and can reduces electrostatic generation and accumulation.
In commercial run, adding metal powders such as nickel, copper in organic coating is usual method with the static resistance that obtains coating.Along with the raising of environmental consciousness, water-based, organic solvent-free are the universal demands to coating.Therefore, the aqueous antistatic coating more and more receives publicity.
Summary of the invention
A kind of aqueous antistatic coating solution composition that the objective of the invention is to improve deficiency such as the narrow and toxicity of traditional static inhibitor range of application is bigger and provide, it has excellent antistatic effect and toxicity in environment lower, and range of application is not subjected to the restriction of color.Another object of the present invention is to provide the preparation method of above-mentioned aqueous antistatic coating solution composition, this method is easy and simple to handle, the reaction conditions gentleness, and low production cost is easy to industrialization.
Technical scheme of the present invention is characterized in that being prepared with inorganic metal salt dopping aminoresin for providing a class novel aqueous antistatic coating solution composition.
Concrete technical scheme of the present invention is: a kind of aqueous antistatic coating solution composition is characterized in that the mass percent that its component and each component account for total composition is respectively: aminoresin solution 30%～60%, inorganic metal salt 40%～70%.
Preferred described aminoresin is at least any one in terpolycyantoamino-formaldehyde resin or the N-butylated melamine formaldehyde resin; The solid content of preferred aminoresin is 30%～60%.
Above-mentioned inorganic metal salt satisfies positively charged ion can provide with the N in the resin in the inorganic metal salt lone-pair electron to carry out complexing and keeps stable requirement.Described inorganic salt can be a kind of, also can be the mixtures of several inorganic salt.Preferred described inorganic metal salt is mantoquita or pink salt; Wherein said inorganic salt are not for containing crystal water or containing 6 crystal water at most.
The present invention also provides the preparation method of above-mentioned aqueous antistatic coating solution, and its concrete steps are as follows:
With the mass percent that accounts for total composition is that 30%～60% aminoresin solution and the mass percent that accounts for total composition are after 40%～70% inorganic metal salt mixes, put ball mill ball milling 0.5-2h into, the control rotational speed of ball-mill is 400-600r/min, makes aqueous antistatic coating solution composition.
The present invention also provides and has used above-mentioned method for compositions, and its concrete steps are put baking oven into and smoked 4～24h for evenly to be coated with aqueous antistatic coating solution composition at dielectric surface, and oven temperature is adjusted in 20～60 ℃ of scopes.
In order to adapt to the needs of use, the various pigment that also can add the weight percent that accounts for total composition and be 0.01%-0.5% in above-mentioned aqueous antistatic coating solution composition use.
Composition of the present invention preferably uses on dielectric surfaces such as pottery or glass.
The performance wire examination method of the prepared aqueous antistatic coating solution composition of the present invention is as follows:
Measure the surface resistivity that forms coating with PC27-7H type anti-electrostatic measurement of resistance external member (Yuanzhong Electronic Equipments Factory, Shanghai).
Beneficial effect:
1, aqueous antistatic coating liquid antistatic effect of the present invention is comparatively remarkable, and range of application is not subjected to the restriction of color.
2, antistatic coating liquid of the present invention has better water solubility, and does not contain organic solvent.
3, preparation method provided by the present invention is easy and simple to handle, the reaction conditions gentleness, and low production cost is easy to industrialization.
Description of drawings
Fig. 1 be the embodiment 1 preparation-obtained different mass fractional aqueous coating mass ratio of the crystallization tin tetrachloride and the terpolycyantoamino-formaldehyde resin (change) through 20 ℃, 24h, the condition of humidity＜40% is handled the surface resistivity data plot that records down.
Fig. 2 be the embodiment 2 preparation-obtained different mass fractional aqueous coatings mass ratio of the crystallization tin tetrachloride and the terpolycyantoamino-formaldehyde resin (change) through 40 ℃, 24h, the condition of humidity＜40% is handled the surface resistivity data plot that records down.
Fig. 3 be the embodiment 3 preparation-obtained different mass fractional aqueous coatings mass ratio of the crystallization tin tetrachloride and the terpolycyantoamino-formaldehyde resin (change) through 60 ℃, 4h, the condition of humidity＜40% is handled the surface resistivity data plot that records down.
Fig. 4 be the embodiment 4 preparation-obtained different mass fractional aqueous coatings mass ratio of the crystallization tin tetrachloride and the terpolycyantoamino-formaldehyde resin (change) through 60 ℃, 24h, the condition of humidity＜40% is handled the surface resistivity data plot that records down.
Fig. 5 for embodiment 5 preparation-obtained massfractions be 47.09% aqueous coating through 60 ℃, the oven dry of 4h is positioned over the surface resistivity data plot that records in the air after handling.
Fig. 6 for embodiment 6 preparation-obtained massfractions be 47.09% aqueous coating through 60 ℃, the oven dry of 24h is positioned over the surface resistivity data plot that records in the air after handling.
Embodiment
The invention provides following example, so that describe the preparation method of this novel aqueous antistatic coating in detail.
Embodiment 1:
Take by weighing 20g40% terpolycyantoamino-formaldehyde resin solution, add the SnCl of different amounts such as 15.0g, 17.8g, 23.3g, 30.9g respectively
45H
2O forms SnCl
45H
2O accounts for the coating solution composition weight percent and is respectively different mass mark coating solution composition such as 42.86%, 47.09%, 53.81%, 60.71%, is the ball mill ball milling 1h of 600r/min with rotating speed.The ball milling material is coated on the ceramic tile, and 20 ℃ of temperature, humidity is drying treatment 4h in 40% environment, measures its surface resistivity values.
Embodiment 2:
Take by weighing 20g40% terpolycyantoamino-formaldehyde resin solution, add the SnCl of different amounts such as 15.0g, 17.8g, 23.3g, 30.9g respectively
45H
2O forms SnCl
45H
2O accounts for the coating solution composition weight percent and is respectively different mass mark coating solution composition such as 42.86%, 47.09%, 53.81%, 60.71%, is the ball mill ball milling 1h of 600r/min with rotating speed.The ball milling material is coated on the ceramic tile, and 40 ℃ of temperature, humidity is drying treatment 24h in 40% environment, measures its surface resistivity values.
Embodiment 3:
Take by weighing 20g40% terpolycyantoamino-formaldehyde resin solution, add the SnCl of different amounts such as 15.0g, 17.8g, 23.3g, 30.9g respectively
45H
2O forms SnCl
45H
2O accounts for the coating solution composition weight percent and is respectively different mass mark coating solution composition such as 42.86%, 47.09%, 53.81%, 60.71%, is the ball mill ball milling 1h of 500r/min with rotating speed.The ball milling material is coated on the ceramic tile, and 60 ℃ of temperature, humidity is drying treatment 4h in 40% environment, measures its surface resistivity values.
Embodiment 4:
Take by weighing 20g40% terpolycyantoamino-formaldehyde resin solution, add the SnCl of different amounts such as 15.0g, 17.8g, 23.3g, 30.9g respectively
45H
2O forms SnCl
45H
2O accounts for the coating solution composition weight percent and is respectively different mass mark coating solution composition such as 42.86%, 47.09%, 53.81%, 60.71%, is the ball mill ball milling 1h of 600r/min with rotating speed.The ball milling material is coated on the ceramic tile, and 60 ℃ of temperature, humidity is drying treatment 24h in 40% environment, measures its surface resistivity values.
Embodiment 5:
Take by weighing the SnCl of 17.8g
45H
2O mixes the coating solution composition that forms massfraction 47.09% with the 20g40% terpolycyantoamino-formaldehyde resin, be the ball mill ball milling 1h of 600r/min with rotating speed.The ball milling material is coated on the ceramic tile, and 60 ℃ of temperature, humidity is to take out behind the drying treatment 4h in 40% environment to place air to measure its surface resistivity values in 30 hours to change.
Embodiment 6:
Take by weighing the SnCl of 17.8g
45H
2O mixes with the 20g40% terpolycyantoamino-formaldehyde resin, forms SnCl
45H
2It is 47.09% coating solution composition that O accounts for total weight percent, is the ball mill ball milling 1h of 600r/min with rotating speed.The ball milling material is coated on the ceramic tile, and 60 ℃ of temperature, humidity is to take out behind the drying treatment 24h in 40% environment to place air to measure its surface resistivity values in 70 hours to change.
Embodiment 7:
Take by weighing 20g40%N-butylated melamine formaldehyde resin solution, add the SnCl of 30.9g
45H
2O forms SnCl
45H
2It is 60.7% coating solution composition that O accounts for total weight percent, is the ball mill ball milling 0.5h of 600r/min with rotating speed.The ball milling material is coated on the ceramic tile, and 40 ℃ of temperature, humidity is drying treatment 4h in 40% environment, and measuring its surface resistivity values is 8.46 * 10
7Ω cm.
Embodiment 8:
The cupric sulfate pentahydrate that takes by weighing 25g mixes the formation coating solution composition with the 25g40% terpolycyantoamino-formaldehyde resin, be the ball mill ball milling 0.5h of 500r/min with rotating speed.The ball milling material is coated on the ceramic tile, and 60 ℃ of temperature, humidity is drying treatment 4h in 40% environment, and measuring its surface resistivity values is 5.67 * 10
7Ω cm.
Embodiment 9:
Take by weighing the SnCl of 10g
45H
2O mixes with the 9g40% terpolycyantoamino-formaldehyde resin, forms SnCl
45H
2It is 44.4% coating solution composition that O accounts for total weight percent, adds 0.5g phthalocyanine blue (using the 3g water dissolution), and putting into rotating speed is the ball mill ball milling 0.5h of 550r/min.The ball milling material is coated on the ceramic tile, and 40 ℃ of temperature, humidity is that take out to measure its surface resistivity values behind the drying treatment 24h in 40% environment be 3.15 * 10
6Ω cm.
Embodiment 10:
Take by weighing 10g40%N-butylated melamine formaldehyde resin solution and 10g terpolycyantoamino-formaldehyde resin solution and mix, in mixed solution, add the SnCl of 30.9g
45H
2O forms SnCl
45H
2It is 60.71% coating solution composition that O accounts for total weight percent, is the ball mill ball milling 0.5h of 600r/min with rotating speed.The ball milling material is coated on glass, and 40 ℃ of temperature, humidity is drying treatment 4h in 40% environment, and measuring its surface resistivity values is 5.82 * 10
7Ω cm.
Claims (6)
1. aqueous antistatic coating solution composition is characterized in that the mass percent that its component and each component account for total composition is respectively: aminoresin solution 30%～60%, inorganic metal salt 40%～70%.
2. composition according to claim 1 is characterized in that described aminoresin solution is any one in terpolycyantoamino-formaldehyde resin or the N-butylated melamine formaldehyde resin at least; The solid content of aminoresin solution is 30%～60%.
3. composition according to claim 1 is characterized in that lone-pair electron that described inorganic metal salt can provide with the N in the resin for positively charged ion in the inorganic metal salt carry out complexing and keep stable.
4. composition according to claim 3 is characterized in that described inorganic metal salt is mantoquita or pink salt.
5. method for preparing aqueous antistatic coating solution composition as claimed in claim 1, its concrete steps are as follows: the mass percent that will account for total composition is that 30%～60% aminoresin solution and the mass percent that accounts for total composition are after 40%～70% inorganic metal salt mixes, put ball mill ball milling 0.5-2h into, rotational speed of ball-mill is 400-600r/min, makes aqueous antistatic coating solution composition.
6. one kind is used method for compositions as claimed in claim 1, and its concrete steps are: evenly be coated with aqueous antistatic coating solution composition at dielectric surface, put baking oven into and smoke 4～24h, oven temperature is adjusted in 20～60 ℃ of scopes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100282702A CN101481555B (en) | 2009-02-05 | 2009-02-05 | Aqueous antistatic coating solution composition and preparation thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100282702A CN101481555B (en) | 2009-02-05 | 2009-02-05 | Aqueous antistatic coating solution composition and preparation thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101481555A true CN101481555A (en) | 2009-07-15 |
| CN101481555B CN101481555B (en) | 2010-12-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100282702A Expired - Fee Related CN101481555B (en) | 2009-02-05 | 2009-02-05 | Aqueous antistatic coating solution composition and preparation thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN101481555B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW455568B (en) * | 1994-12-27 | 2001-09-21 | Ishihara Sangyo Kaisha | Process for the preparation of acicular electroconductive tin oxide fine particles |
| KR100722896B1 (en) * | 2000-04-12 | 2007-05-30 | 산꼬 가가꾸 고교 가부시끼가이샤 | Antistatic Composition |
| WO2003011973A1 (en) * | 2001-07-30 | 2003-02-13 | Sanko Chemical Industry Co., Ltd. | Anti-static composition and method for production thereof |
| CN1203144C (en) * | 2002-06-21 | 2005-05-25 | 华南理工大学 | Water-thinned antistatic paint |
| JP2005290287A (en) * | 2004-04-02 | 2005-10-20 | Nitto Denko Corp | Antistatic coating agent and antistatic film |
-
2009
- 2009-02-05 CN CN2009100282702A patent/CN101481555B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN101481555B (en) | 2010-12-01 |
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