CN101328384B - Middle and far infrared waveband sterilizing anti-counterfeiting coating - Google Patents
Middle and far infrared waveband sterilizing anti-counterfeiting coating Download PDFInfo
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- CN101328384B CN101328384B CN2008101168998A CN200810116899A CN101328384B CN 101328384 B CN101328384 B CN 101328384B CN 2008101168998 A CN2008101168998 A CN 2008101168998A CN 200810116899 A CN200810116899 A CN 200810116899A CN 101328384 B CN101328384 B CN 101328384B
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Abstract
The invention discloses antitoxic type anti-fraud paint in a middle and far infrared band. The paint comprises 15 to 25 weight percent of pigment, 5 to 10 weight percent of a dulling agent, 2 to 4 weight percent of a conventional auxiliary agent, and less than or equal to 0.02 weight percent of modified cobalt phthalocyanine complex; and the rest component is polyurethane resin which is taken as basic paint. The weight percentage is based on the total weight of the paint. As the paint adopts the basic paint and various auxiliary agents in reasonable collocation, not only the paint has good antitoxic effect, but also a paint layer has excellent resistance to weathering, ageing and chemical erosion.
Description
Technical field
The present invention relates to anti-counterfeit paint, relate in particular to the sterilizing anti-counterfeiting coating of mid and far infrared wave band.
Background technology
False proof net has military widely, civilian uses.Existing false proof net coating; The false proof net of mid and far infrared wave band particularly, general being difficult to possesses antitoxin and sterilizing function simultaneously, because functions such as, sterilizations antitoxin in order to possess; Must add the filler with corresponding function, this can significantly increase the spectral selectivity difficulty of coating.
Mid-infrared light is meant the hertzian wave of wavelength in 1.5-15 μ m zone.
In addition, also particularly important for the selection of basic coating.Because in order to obtain the effect of antitoxin gas defence and will to select to add suitable reagent at the mid and far infrared wave band, reagent will have preferably that consistency could guarantee that anti-counterfeit paint has satisfactory stability property and security with basic coating.
Summary of the invention
The object of the present invention is to provide a kind of sterilizing anti-counterfeiting coating of mid and far infrared wave band.
The objective of the invention is to realize through following technical scheme.
The invention provides a kind of sterilizing anti-counterfeiting coating of mid and far infrared wave band; The pigment that comprises 15-25wt%; The matting agent of 5-10wt%, the conventional auxiliary agent of 2-4wt% is no more than the modification phthalocyanine cobalt complex of 0.02wt%; All the other are the urethane resins as basic coating, and said ratio all is based on the gross weight of coating.
Below describe the present invention.
Wherein, the gross weight of said pigment coating based is preferably about 20wt%.
The gross weight of said matting agent coating based is preferably about 7wt%.
The gross weight of said conventional auxiliary agent coating based is preferably about 3wt%.
The gross weight of said modification phthalocyanine cobalt complex coating based is preferably about 0.01wt%.
In the anti-counterfeit paint of the present invention, said pigment is the pigment that has antifalse effect at the mid and far infrared wave band.The reflectivity curve of coating and natural background like this, like plant or soil etc., reflectivity curve similar.The inventor finds to utilize chrome yellow, titanium white, chrome green, red iron oxide, iron oxide black and ultramarine can make the pigment that has good antifalse effect at the mid and far infrared infrared band through a large amount of experiments.Most preferred configuration proportion can be referring to embodiment 1.
In the anti-counterfeit paint of the present invention, said matting agent is talcum powder or silicon-dioxide.
In the anti-counterfeit paint of the present invention, said conventional auxiliary agent is meant the fire retardant that generally is used for coating, inhibitor, dispersion agent, stablizer etc., and they use with common consumption and get final product.The selection of its kind and consumption is all carried out to those skilled in the art easily.
The phthalocyanine cobalt complex is good activation oxygen molecule catalyzer, under the normal temperature and pressure conditions, and can the catalyzed oxidation organic sulfide.For example, be 77632 modification phthalocyanine cobalt complex etc. with the cobalt improved phthalocyanine cobalt complex of epoxyeicosatrienoic acid, big uncle chemical industry ltd buys from Guangzhou PIN.
In the anti-counterfeit paint of the present invention, select to use urethane resin as basic coating.The inventor finds through a large amount of experiments; In the coating that urethane resin forms between the resin polymer crosslinking degree very high; Form fine and close reticulated structure at the coating outside surface; Therefore oil-proofness, solvent resistance are good, are not easy to be corroded by organic solvent, and be therefore good for defending performances such as toxic liquid, gases.
The present invention also provides the preparation method of the sterilizing anti-counterfeiting coating of mid and far infrared wave band, in basic coating, adds pigment, matting agent and other conventional auxiliary agent, and modification phthalocyanine cobalt complex; Utilize stirrer; Like high speed ball milling stirrer, mix homogenizing, promptly get anti-counterfeit paint.
The sterilizing anti-counterfeiting coating of the mid and far infrared wave band of gained of the present invention is because reasonably combined basic coating and the various auxiliary reagent of having used have good antitoxin gas defence effect, and the weather resistant of coating, anti-time property and chemerosiveness resistent is good.
Embodiment
Further describe the present invention below in conjunction with specific embodiment, but these embodiment are exemplary, not delimit the scope of the invention.
The preparation of the sterilizing anti-counterfeiting coating of embodiment 1 mid and far infrared wave band
Adding 200g pigment (pigment formula sees the following form 1), 70g silicon dioxide powder, other conventional auxiliary agent of 30g (comprise Doher-803 fire retardant 15g in the 600g urethane resin; The 15g dispersion agent) and 0.1g modification phthalocyanine cobalt complex; Stirred 30 minutes with high speed ball milling stirrer, obtain the sterilizing anti-counterfeiting coating of mid and far infrared wave band.
Table 1 pigment formula
| Numbering | Chrome yellow % | Titanium white % | Chrome green % | Red iron oxide % | Iron black % | Ultramarine % |
| 1 | 44 | 7 | 19 | 30 | ||
| 2 | 60 | 7 | 30 | 3 | ||
| 3 | 41 | 4 | 15 | 22 | 7 | 11 |
| 4 | 33 | 7 | 50 | 10 | ||
| 5 | 60 | 35 | 2 | 3 | ||
| 6 | 40 | 3 | 51 | 6 | ||
| 7 | 60 | 30 | 3 | 7 | ||
| 8 | 7 | 10 | 16 | 40 | 27 | |
| 9 | 62 | 4 | 30 | 4 | ||
| 10 | 24 | 10 | 36 | 16 | 10 | 4 |
| 11 | 50 | 40 | 5 | 5 | ||
| 12 | 70 | 1 | 16 | 3 | 10 |
The coating of gained anti-counterfeit paint is formed coating, the spectral reflectance curve of testing coating, traditional performance and antitoxin gas defence performance.
The spectral reflectance curve of 12 kinds of coatings of gained is compared with the reflectivity curve of natural background, and is homochromy basically with spectrum, and this coating of surface has the antifalse effect of mid and far infrared light.
The traditional performance test result of coating is seen table 2
Estimate the anti-toxic sterilizing performance of coating of the present invention according to GJB 413-87 toxic agent dropping liquid contamination coating experimental technique; The result shows; 25 hours continuous time the section undercoat progressively the desorption yperite (along with time lapse; The mustard seed tolerance of coating desorption progressively reduces), show that this coating has automatic disinfecting power to yperite.
Claims (3)
1. the sterilizing anti-counterfeiting coating of a mid and far infrared wave band; The pigment that comprises 15-25wt%, the matting agent of 5-10wt%, the conventional auxiliary agent of 2-4wt%; The modification phthalocyanine cobalt complex of 0.01-0.02wt%; All the other are the urethane resins as the base-material composition, and said ratio all is based on the gross weight of coating, and said pigment is the pigment that has antifalse effect at the mid and far infrared wave band; Said modification phthalocyanine cobalt complex is to be 77632 modification phthalocyanine cobalt complex with the cobalt improved phthalocyanine cobalt complex of epoxyeicosatrienoic acid, big uncle chemical industry ltd buys from Guangzhou PIN, and the prescription of said pigment is as shown in the table:
。
2. the sterilizing anti-counterfeiting coating of mid and far infrared wave band as claimed in claim 1; The gross weight of said pigment coating based is 20wt%; The gross weight of said matting agent coating based is 7wt%; The gross weight of said conventional auxiliary agent coating based is 3wt%, and the gross weight of said modification phthalocyanine cobalt complex coating based is 0.01wt%.
3. the sterilizing anti-counterfeiting coating of mid and far infrared wave band as claimed in claim 1, said matting agent are talcum powder or silicon-dioxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101168998A CN101328384B (en) | 2008-07-21 | 2008-07-21 | Middle and far infrared waveband sterilizing anti-counterfeiting coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101168998A CN101328384B (en) | 2008-07-21 | 2008-07-21 | Middle and far infrared waveband sterilizing anti-counterfeiting coating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101328384A CN101328384A (en) | 2008-12-24 |
| CN101328384B true CN101328384B (en) | 2012-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101168998A Expired - Fee Related CN101328384B (en) | 2008-07-21 | 2008-07-21 | Middle and far infrared waveband sterilizing anti-counterfeiting coating |
Country Status (1)
| Country | Link |
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| CN (1) | CN101328384B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106085045A (en) * | 2016-06-14 | 2016-11-09 | 烟台民望机电技术有限公司 | A kind of biological anti-counterfeit paint |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5348789A (en) * | 1990-07-21 | 1994-09-20 | C. F. Ploucquet Gmbh & Co. | Camouflage net |
| CN1900184A (en) * | 2006-01-16 | 2007-01-24 | 侯立安 | Anti-toxic sterilizing radar wave anti-fake paint and its preparing and use |
| CN1990713A (en) * | 2005-12-27 | 2007-07-04 | 侯立安 | Antitoxin disinfection radar wave false proof coating and its preparation method and application |
-
2008
- 2008-07-21 CN CN2008101168998A patent/CN101328384B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5348789A (en) * | 1990-07-21 | 1994-09-20 | C. F. Ploucquet Gmbh & Co. | Camouflage net |
| CN1990713A (en) * | 2005-12-27 | 2007-07-04 | 侯立安 | Antitoxin disinfection radar wave false proof coating and its preparation method and application |
| CN1900184A (en) * | 2006-01-16 | 2007-01-24 | 侯立安 | Anti-toxic sterilizing radar wave anti-fake paint and its preparing and use |
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| Publication number | Publication date |
|---|---|
| CN101328384A (en) | 2008-12-24 |
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Inventor after: Hou Lian Inventor after: Wang Xiangwei Inventor after: Tan Keke Inventor after: Nie Yuanming Inventor after: Kong Qinghua Inventor after: Zhang Deyang Inventor before: Hou Lian Inventor before: Tan Keke Inventor before: Nie Yuanming Inventor before: Kong Qinghua Inventor before: Zhang Deyang |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HOU LIAN TAN KEKE NIE YUANMING KONG QINGHUA ZHANG DEYANG TO: HOU LIAN WANG XIANGWEI TAN KEKE NIE YUANMING KONG QINGHUA ZHANG DEYANG |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20180721 |