CN103045017A - High-frequency electromagnetic wave indication stock solution and modulation method thereof - Google Patents
High-frequency electromagnetic wave indication stock solution and modulation method thereof Download PDFInfo
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- CN103045017A CN103045017A CN2012105838444A CN201210583844A CN103045017A CN 103045017 A CN103045017 A CN 103045017A CN 2012105838444 A CN2012105838444 A CN 2012105838444A CN 201210583844 A CN201210583844 A CN 201210583844A CN 103045017 A CN103045017 A CN 103045017A
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Abstract
The invention relates to a high-frequency electromagnetic wave indication technology and aims to provide a high-frequency electromagnetic wave indication stock solution and a modulation method thereof. The method comprises that nanometer titania and leuco dye are added into an organic solution containing binding agents successively at a temperature ranging from 10 DEG C to 35 DEG C; and when an ingredient is added, a next ingredient should be added after a former ingredient is stirred and dispersed or dissolved, and the high-frequency electromagnetic wave indication stock solution is obtained after final mixing and dispersing are completed. When the high-frequency electromagnetic wave indication stock solution is irradiated by high-frequency electromagnet waves, the leuco dye develops, and the high-frequency electromagnetic wave indication stock solution can be widely applied to various anti-counterfeit technologies. The high-frequency electromagnetic wave indication stock solution can be prepared into various practical products to plainly detect electromagnetic radiation sources in any occasion, qualitatively judges the radiation strength of the electromagnetic radiation sources according to depths of colors and developing speeds, and has a wide application prospect in aspects of geological exploration, marine exploration, military reconnaissance, environmental protection and the like.
Description
Technical field
The present invention relates to a kind of frequency electromagnetic waves indication stoste and modulator approach.Being particularly related to a kind of is that chromogenic reagent, titanium dioxide are frequency electromagnetic waves indication stoste of developer, organic solvent, binding agent, modulation and preparation method thereof by leuco dye.
Background technology
Hertzian wave (claiming again electromagnetic radiation) is that the form with ripple in the space moves by in-phase oscillation and mutually perpendicular electric field and magnetic field, and its propagation direction is perpendicular to the plane of electric field and magnetic field formation, effectively transferring energy and momentum.Electromagnetic radiation can according to frequency categorization, from the low frequency to the high frequency, comprise radiowave, microwave, infrared rays, visible light, ultraviolet ray, X ray and gamma ray etc.The electromagnetic radiation that human eye can receive, wavelength between 380 to 780 nanometers, are called visible light greatly.So long as self-temperature is greater than the object of zero absolute temperature, can electromagnetic radiation-emitting, and do not exist in the world temperature to be equal to or less than the object of zero absolute temperature.Therefore, all objects of people's periphery are constantly all carrying out electromagnetic radiation.However, only be in the visible light frequency domain with interior hertzian wave, be only and seen by people.When frequency of electromagnetic radiation is higher than visible light, such as ultraviolet ray, X ray and gamma ray, human eye can not perception, but human body quite is harmful to, and uviolizing is exactly the immediate cause that skin carcinoma occurs.
Leuco dye is some materials that can develop the color in conjunction with proton, as compounds such as interior lipid, indoles, penta auramine classes, in the variable color system as the supplied for electronic part.Leuco dye commonly used has miyoshi methaneseries, fluorane system, spiro-pyrans system, substituted ethylene system, azophenlyene and thiodiphenylamine to be, they are that soda acid variation owing to medium causes and molecule structure change produced colour-change.Both when running into acidic substance, the lactone molecular conversion was acid molecule, and central carbon atom transfers the sp2 hybrid state to by the sp3 hybrid state, has formed large system, and leucocompound just become colored compound.The most representative miyoshi methaneseries pigment is crystal violet lactone, amino Victoria Green WPB lactone.
Fluorane is that the thermochromism pigment is highly sensitive, color development density is large, good stability, introduces different substituting groups at the fluorane parent, the multiple color and luster such as can be deceived, green, red, orange, becomes the main flow of current pressure, heat sensitive dye.Fluorane thermochromic dye and miyoshi methaneseries are to electronics one acceptor residues system equally, need too to carry that protogenic compound is composite forms.
Titanium dioxide (chemical formula: TiO
2), white solid or pulverous intermediate oxide are best white pigments, are commonly called as titanium white.The adhesive power of titanium white is strong, has been difficult for chemical transformation, is snow-white forever.Valuable especially is that titanium white is nontoxic.Its fusing point is very high, is used to make refractory glass, glaze, enamel, potter's clay, resistant to elevated temperatures experimental ware etc.Occurring in nature titanium dioxide has 3 kinds of crystal formations, Detitanium-ore-type, rutile-type and brookite type.The TiO of rutile-type
2Be the most stable crystalline structure, the defective in the lattice is less.Titanium dioxide can decompose extraction with acid by rutile, or is obtained by the titanium tetrachloride decomposition.The titanium dioxide stable in properties, it is a large amount of that it has good covering power, and is similar with white lead as the white pigment in the paint, but unlike white lead meeting blackening; It has again the same persistence of zinc white.Titanium dioxide also as the matting agent of enamel, can produce a kind of very bright, hard and acidproof vitreous enamel cover.
Rutile TiO
2The ability that absorbs high energy (shorter wavelength) radiation is better than anatase titanium dioxide TiO
2In other words, for Rutile type Titanium Dioxide, (350～400nm), it will be well below anatase thpe white powder to ultraviolet reflectivity in having the UV-wavelength period of very strong lethality, in this case, it to around the ultraviolet light that will share with it such as film forming matter, resin will much less, just grow these organic work-ing lifes so, in other words, why the weathering resistance reason place better than anatase titanium dioxide of usually said Rutile type Titanium Dioxide can be used for sunscreen etc.
It all is the electromagnetic radiation source that can produce various forms, different frequency, varying strength that common electromagnetic radiation source has radar system, TV, mobile phone and broadcast transmission system, radio-frequency induction and dielectric heating equipment, radio frequency and microwave medical equipment, various electromachining equipment, the communications transmit station, satellite earth communication station, large-scale power power house, power transmission and transforming equipment, high pressure and ultra high-tension transmission line, subway train and electric train and most of household electrical appliance etc.And for these electromagnetic radiation sources whether people's lives are consisted of Health hazard, never have a kind of easy method and estimate.
Summary of the invention
The technical problem to be solved in the present invention is, overcomes deficiency of the prior art, and a kind of high frequency electromagnetic radiation indication stoste and modulator approach thereof are provided.
For the technical solution problem, technical scheme of the present invention is:
A kind of frequency electromagnetic waves indication stoste is provided, comprises the component of following mass parts:
100 parts of organic solvents; 1 ~ 30 part of nano titanium oxide;
1 ~ 30 part of leuco dye; 1 ~ 30 part of binding agent;
Described leuco dye is at least a in benzene peptide class lactone or the fluoran department; Wherein,
Benzene peptide class lactone colouring matters is: o-cresolsulfonphthalein, crystal violet lactone, amino Victoria Green WPB lactone, 3,3-two (1-octyl group-2-first indol-3-yl) phthalide, 3,3-two (1-butyl-2-first indol-3-yl) phthalide, or 3-(4-diformazan aminophenyl)-3-(1-butyl-2-methyl-indoles-3 base)-6-dimethylamino phthalide;
Fluoran department is: 3-dibutylamino-6-methyl-7-anilino fluorane, 3-(N-ethyl-4-toluene amido)-6-methyl-7-anilino fluorane, 3-(N-ethyl-isoamylamino)-6-methyl-7-anilino fluorane, 3-diethylin-6,8-dimethyl fluorane, 3-diethylin-7-(2-chlorobenzene is amino) fluorane, 3-diethylin-7-(hexichol methylamino-) fluorane, 3-diethylamino-7,8-benzo fluorane, 3-diethylamino-6-methyl-7-chloro fluorane, or 3 '-N, N-diethylin-7 '-methyl fluoran, 3 '-N, N-diethylin-5 ', 6 '-benzo base fluorane;
Described nano titanium oxide is developer, and its median size is 5 ~ 50 nanometers;
Described binding agent is pyroxylin (e) cement.
Among the present invention, described nano titanium oxide is at least a in rutile-type or the Detitanium-ore-type.
Among the present invention, described organic solvent is at least a in ethanol or the acetone.
The present invention also further provides the modulator approach of aforementioned frequency electromagnetic waves indication stoste, may further comprise the steps:
Under 10 ~ 35 ℃ condition, in the organic solution that contains binding agent, add successively nano titanium oxide and leuco dye according to described mass parts ratio; A kind of component of every adding adds lower a kind of component after answering dispersed with stirring or dissolving again, obtains frequency electromagnetic waves indication stoste after finishing final dispersed with stirring.
Compared with prior art, the present invention has following beneficial effect:
(1) electromagnetic radiation of the present invention indication stoste is poured in the ballpoint pen, or dip on a small quantity when paper is write, person's handwriting disappears with the evaporation of organic solvent.Under the frequency electromagnetic waves irradiation, present leuco dye and begin colour developing, can be applicable to various anti-counterfeiting technologies.
(2) in the environment in electromagnetic-radiation-free source, indicate stoste to be coated onto on the solid material of surface finishing frequency electromagnetic waves, on the materials such as paper, glass stick, plastic sheet, obtain respectively electromagnetic radiation source test paper, test rod and electromagnetic radiation source and show card etc., form various practical products after the lucifuge encapsulation.Can be in all case, the detecting electromagnetic radiation source according to the depth of color and the speed of colour developing, qualitatively judges the yield of radiation of electromagnetic radiation source simply.Has broad prospect of application at aspects such as geological prospecting, seafari, military reconnaissance, environment protection.
Embodiment
Below in conjunction with embodiment the present invention is described in further detail:
Embodiment one:
Under 35 ℃, 1 g pyroxylin (e) cement is dissolved in 100g ethanol, add Detitanium-ore-type 5 Nano titanium dioxides 1 ~ 30 g, add leuco dye after the dispersed with stirring: amino Victoria Green WPB lactone 1 ~ 30 g, form white emulsion after the stirring and dissolving, obtain electromagnetic radiation indication stoste.Pour in the ballpoint pen, when paper was write, person's handwriting disappeared with the evaporation of ethanol.Under x-ray bombardment, present green person's handwriting.Person's handwriting shows that required time, shade are as shown in the table:
Embodiment two:
Under 20 ℃, 5 g pyroxylin (e) cements are dissolved in 100g acetone, add rutile-type 25 Nano titanium dioxides 1 ~ 30 g, add leuco dye after the dispersed with stirring: crystal violet lactone 1 ~ 30 g, form white emulsion after the stirring and dissolving, obtain electromagnetic radiation indication stoste.Pour in the ballpoint pen, when paper was write, person's handwriting disappeared with the evaporation of acetone.Under UV-irradiation, present blue person's handwriting.Person's handwriting shows that required time, shade are as shown in the table:
Embodiment three:
Under 10 ℃, 30 g pyroxylin (e) cements are dissolved in ethanol and the acetone mixed solution of 100g, add rutile-type 50 Nano titanium dioxides 1 ~ 30 g, add leuco dye after the dispersed with stirring: crystal violet lactone 1 ~ 30 g, form white emulsion after the stirring and dissolving, obtain electromagnetic radiation indication stoste.Pour in the ballpoint pen, when paper was write, person's handwriting disappeared with the evaporation of acetone.Under gamma-ray irradiation, present blue person's handwriting.Person's handwriting shows that required time, shade are as shown in the table:
Embodiment four:
Among the embodiment three, the stoste of being modulated after the leuco dye crystal violet lactone is replaced by components such as other leuco dye carry out do not have essential difference at the person's handwriting displaying time, but the color that shows is not quite similar.To fill a prescription 10 as example, in the mixed solvent of 100g, contain 20g ethanol and 80g acetone, dissolve in the 30g pyroxylin (e) cement, sneak into respectively the 3-diethylin-6 of leuco dye 2g, 8-dimethyl fluorane, amino Victoria Green WPB lactone, 3,3-two (1-octyl group-2-first indol-3-yl) phthalide, 3,3-two (1-butyl-2-first indol-3-yl) phthalide, 3-(4-diformazan aminophenyl)-3-(1-butyl-2-methyl-indoles-3 base)-6-dimethylamino phthalide, 3-(N-ethyl-4-toluene amido)-6-methyl-7-anilino fluorane, 3-(N-ethyl-isoamylamino)-6-methyl-7-anilino fluorane, 3-diethylin-7-(2-chlorobenzene is amino) fluorane, 3-diethylin-7-(hexichol methylamino-) fluorane, 3-diethylamino-7,8-benzo fluorane, 3-diethylamino-6-methyl-7-chloro fluorane, 3 '-N, N-diethylin-7 '-methyl fluoran, 3 '-N, N-diethylin-5 ', 6 '-when benzo base fluorane institute equivalent replaces, all form white emulsion after the stirring and dissolving, obtain electromagnetic radiation indication stoste.Pour in the ballpoint pen, after paper is write, under high frequency electromagnetic radiation irradiation, show respectively orange, green, red, red, purple, black, black, green, green, redness, redness, redness and red.
What more than announce at last, only is specific embodiments of the invention.All distortion that those of ordinary skill in the art can directly derive or associate from content disclosed by the invention all should be thought protection scope of the present invention.
Claims (4)
1. a frequency electromagnetic waves indication stoste is characterized in that, comprises the component of following mass parts:
100 parts of organic solvents; 1 ~ 30 part of nano titanium oxide;
1 ~ 30 part of leuco dye; 1 ~ 30 part of binding agent;
Described leuco dye is at least a in benzene peptide class lactone or the fluoran department; Wherein,
Benzene peptide class lactone colouring matters is: o-cresolsulfonphthalein, crystal violet lactone, amino Victoria Green WPB lactone, 3,3-two (1-octyl group-2-first indol-3-yl) phthalide, 3,3-two (1-butyl-2-first indol-3-yl) phthalide, or 3-(4-diformazan aminophenyl)-3-(1-butyl-2-methyl-indoles-3 base)-6-dimethylamino phthalide;
Fluoran department is: 3-dibutylamino-6-methyl-7-anilino fluorane, 3-(N-ethyl-4-toluene amido)-6-methyl-7-anilino fluorane, 3-(N-ethyl-isoamylamino)-6-methyl-7-anilino fluorane, 3-diethylin-6,8-dimethyl fluorane, 3-diethylin-7-(2-chlorobenzene is amino) fluorane, 3-diethylin-7-(hexichol methylamino-) fluorane, 3-diethylamino-7,8-benzo fluorane, 3-diethylamino-6-methyl-7-chloro fluorane, or 3 '-N, N-diethylin-7 '-methyl fluoran, 3 '-N, N-diethylin-5 ', 6 '-benzo base fluorane;
Described nano titanium oxide is developer, and its median size is 5 ~ 50 nanometers;
Described binding agent is pyroxylin (e) cement.
2. frequency electromagnetic waves according to claim 1 indication stoste is characterized in that, described nano titanium oxide is at least a in rutile-type or the Detitanium-ore-type.
3. frequency electromagnetic waves according to claim 1 indication stoste is characterized in that, described organic solvent is at least a in ethanol or the acetone.
4. the modulator approach of the described frequency electromagnetic waves indication of claim 1 stoste is characterized in that, may further comprise the steps:
Under 10 ~ 35 ℃ condition, in the organic solution that contains binding agent, add successively nano titanium oxide and leuco dye according to described mass parts ratio; A kind of component of every adding adds lower a kind of component after answering dispersed with stirring or dissolving again, obtains frequency electromagnetic waves indication stoste after finishing final dispersed with stirring.
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| CN2012105838444A CN103045017A (en) | 2012-12-27 | 2012-12-27 | High-frequency electromagnetic wave indication stock solution and modulation method thereof |
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| CN2012105838444A CN103045017A (en) | 2012-12-27 | 2012-12-27 | High-frequency electromagnetic wave indication stock solution and modulation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106905833A (en) * | 2017-04-05 | 2017-06-30 | 山西大学 | A kind of environmentally friendly allochroic paint with alarm function and preparation method thereof |
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| JPS5820492A (en) * | 1981-07-31 | 1983-02-05 | Ricoh Co Ltd | Heat sensitive recording material |
| CN1114431A (en) * | 1994-04-26 | 1996-01-03 | 三井东压化学株式会社 | Carboxylate and heat-sensitive recording material using same |
| JPH1134492A (en) * | 1997-07-18 | 1999-02-09 | Oji Paper Co Ltd | Thermal recording material |
| JP2006137905A (en) * | 2004-11-15 | 2006-06-01 | Naigai Carbon Ink Co Ltd | Method for reusing recording medium and reusable recording medium therefor |
| CN102186643A (en) * | 2008-08-21 | 2011-09-14 | 因诺瓦动力学股份有限公司 | Enhanced surfaces, coatings, and related methods |
| CN102555572A (en) * | 2010-09-29 | 2012-07-11 | 富士胶片株式会社 | Method of forming image using heat-sensitive transfer image-receiving sheet having a lenticular lens |
-
2012
- 2012-12-27 CN CN2012105838444A patent/CN103045017A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5820492A (en) * | 1981-07-31 | 1983-02-05 | Ricoh Co Ltd | Heat sensitive recording material |
| CN1114431A (en) * | 1994-04-26 | 1996-01-03 | 三井东压化学株式会社 | Carboxylate and heat-sensitive recording material using same |
| JPH1134492A (en) * | 1997-07-18 | 1999-02-09 | Oji Paper Co Ltd | Thermal recording material |
| JP2006137905A (en) * | 2004-11-15 | 2006-06-01 | Naigai Carbon Ink Co Ltd | Method for reusing recording medium and reusable recording medium therefor |
| CN102186643A (en) * | 2008-08-21 | 2011-09-14 | 因诺瓦动力学股份有限公司 | Enhanced surfaces, coatings, and related methods |
| CN102555572A (en) * | 2010-09-29 | 2012-07-11 | 富士胶片株式会社 | Method of forming image using heat-sensitive transfer image-receiving sheet having a lenticular lens |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106905833A (en) * | 2017-04-05 | 2017-06-30 | 山西大学 | A kind of environmentally friendly allochroic paint with alarm function and preparation method thereof |
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Application publication date: 20130417 |