CN101824285B - Color-change optical protection film adhesive and preparation method thereof - Google Patents
Color-change optical protection film adhesive and preparation method thereof Download PDFInfo
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- CN101824285B CN101824285B CN 201010169697 CN201010169697A CN101824285B CN 101824285 B CN101824285 B CN 101824285B CN 201010169697 CN201010169697 CN 201010169697 CN 201010169697 A CN201010169697 A CN 201010169697A CN 101824285 B CN101824285 B CN 101824285B
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Abstract
The invention relates to a color-change optical protection film adhesive and a preparation method thereof. The color-change optical protection film is characterized by comprising the following components in percentage by weight: 0.01-25.000 percent of color-changing agent, 0-80.000 percent of solvent and the balance of basic adhesive, wherein the sum of all the components is 100 percent by weight. A Beta-1 model decomposed antireflective agent can also be added into a formula so that the compatibility of the color-changing agent and the basic adhesive is improved and the definition of the finished adhesive is ensured. The preparation method comprises the following steps of evenly mixing the components and enabling the color-changing agent to reach a saturated dissolving state to obtain the color-change optical protection film adhesive. The color of the optical protection film adhesive can change along with the light intensity change or the temperature change of the ambient environment and darken gradually under high light or high temperature, therefore, the color-change optical protection film adhesive can resist glaring rays, make a human body comfortable, increase the attractive degree of objects and recover to an original transparent state under the conditions of lower temperature or darker rays, thereby improving the light transmittance and increasing the definition.
Description
Technical field
The present invention relates to a kind of improvement of optical protection film adhesive, specifically refer to a kind of color-change optical protection film adhesive and preparation method thereof.
Background technology
Because of the ozonosphere in the atmospheric layer constantly destroys, cause global warming, a large amount of high lights directly pass atmospheric layer and inject ground, make human body feel more uncomfortable, and the impression of eyes is then obvious especially.People have developed light-sensitive sunglasses for this reason, add colour-changing agent in the material of making eyeglass, change the light intensity through eyeglass.But light not only shines on the eyes, also can shine each position of human body, and other article also are so, for example animal, plant or the like.In order more fully to be protected, and even can come temperature in the surge chamber by the power that changes incident light, people have done various trials.For example, change the white glass that uses in the building into tinted shade or on white glass, paste color pasting film etc., though these measures the hot summer can be soft, weaken intensity of incident light, because it can not variable color, also stop visible light in winter, reduced transparency and sharpness.For another the traffic allowance film, existing car film on the market in order to reach an effect preferably, has adopted the whole bag of tricks, general the most frequently used be metal-coated membrane, but cost an arm and a leg, and can not variable color, fail to be extensive use of, and do not reach real ideal effect.And if the material that all adopts color-changing lens prepares these products, then cost an arm and a leg, and adaptability is bad.
For under different light rays intensity, human body is felt comfortably cool, the normal method that adopts is to stick Coloured film to product, promptly by tackiness agent Coloured film is sticked on the product.Therefore, for fear of the discomfort that strong illumination brings to human body, two kinds of approach are arranged usually: a kind of is the performance of improving Coloured film, moreover is the performance of improving tackiness agent, but up to the present, also do not have a kind of can be with a little less than the light intensity or with temperature height and the film of variable color.As existing automobile color pasting film, cost an arm and a leg, and can not variable color, yet there is not the protective membrane tackiness agent of the real variable color of a kind of energy at present.
Summary of the invention
Technical problem to be solved by this invention is that the present situation at prior art provides a kind of color-change optical protection film adhesive.
Another technical problem to be solved by this invention provides a kind of preparation method of color-change optical protection film adhesive.
The present invention is the colour-changing agent that adds 0.010-25.000wt% on the basis of habitual tackiness agent, better, can also add the β-1# that can decompose colour-changing agent, promote clearness and decompose transparent agent, and appropriate solvent, under the prerequisite of the not original light transmission of loss material, sharpness, give the performance of its variable color.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: this color-change optical protection film adhesive is characterized in that comprising:
Colour-changing agent 0.010-25.000wt%
Solvent 0-80.000wt%
Basis tackiness agent surplus
The each component sum is 100wt%.
Preferably, the consumption of described colour-changing agent is 0.020-15.000wt%, preferred 0.100-5.000wt%.
In the such scheme, described basic tackiness agent can be selected any of prior art for use, for example esters of acrylic acid tackiness agent, polyurethane tackifier, polyamide-based tackiness agent or polyester adhesive, the basis tackiness agent can contain a small amount of solvent, also can not contain solvent or solvent and be user mode immediately.
The consumption of solvent is to determine according to the amount of contained solvent in the basic tackiness agent among the present invention, and described solvent can be selected from benzene according to the kind of basic tackiness agent, toluene, dimethylbenzene, pentane, octane, hexane, hexanaphthene, pimelinketone, the toluene pimelinketone, chlorobenzene, dichlorobenzene, methylene dichloride, methyl alcohol, ethanol, Virahol, ether, propylene oxide, ritalin, vinyl acetic monomer, propyl acetate, acetone, mibk, ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol monobutyl ether, acetonitrile, pyridine, phenol, formic acid, sulfuric acid, quadrol, in water or the chloroform one or more.
Described colour-changing agent can be selected photosensitive colour-changing agent of the prior art and/or temperature sensing color changing agent for use.For example can select sensitization discoloration MC powder, sensitization discoloration PS powder, sensitization discoloration OP powder, sensitization discoloration aqueous emulsion etc. for use.
Can also in above-mentioned prescription, add toner as required, for example can select the toner of other color in red agent, blue light agent or the prior art for use.The addition of described toner is generally 0.005-2.000wt%, and amount ranges is 0.010-0.150wt% preferably.
In order to improve the intermiscibility of colour-changing agent and basic tackiness agent, improve the sharpness of finished product tackiness agent, the β-1# that can also add 0.001-0.150wt% in above-mentioned each side case decomposes transparent agent.
Preferably, the addition of described solvent is 1.000-70.000wt%, preferred 10.000-60.000wt%; The consumption that described β-1# decomposes transparent agent is 0.005-0.100wt%.
The preparation method of above-mentioned color-change optical protection film adhesive, for the preparation method who has solvent to add be: earlier all materials except that basic tackiness agent are joined in the described solvent, even with solvent at normal temperatures, and described colour-changing agent is fully dissolved and the state that reaches capacity; And then add described basic tackiness agent, stir and promptly obtain the finished product tackiness agent.
For not needing the preparation method who adds solvent especially to be: all materials except that basic tackiness agent are directly joined in the described basic tackiness agent, stir at normal temperatures, described colour-changing agent is fully dissolved and the state that reaches capacity promptly obtains the finished product tackiness agent.
Compared with prior art, tackiness agent provided by the present invention can variable color, has particularly adopted β-1# to decompose the intermiscibility that transparent agent improves colour-changing agent and basic tackiness agent, to improve its sharpness and transparence, makes the performance of finished product tackiness agent more remarkable.This color-change optical protection film adhesive can be under high light or high temperature, and color deepens gradually, can stop dazzling light, makes human comfort, increases the aesthetics of object.And under or the situation that light is darker lower, will return to former vitreous state in temperature, and improve transmittance, increase sharpness.
Embodiment
Below in conjunction with embodiment the present invention is described in further detail.
Basic tackiness agent among the following embodiment is selected from esters of acrylic acid tackiness agent, polyurethane tackifier, polyamide-based tackiness agent or polyester adhesive, also can use the tackiness agent of other kind in the prior art.
Solvent is selected from one or more in benzene,toluene,xylene, pentane, octane, hexane, hexanaphthene, pimelinketone, toluene pimelinketone, chlorobenzene, dichlorobenzene, methylene dichloride, methyl alcohol, ethanol, Virahol, ether, propylene oxide, ritalin, vinyl acetic monomer, propyl acetate, acetone, mibk, ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol monobutyl ether, acetonitrile, pyridine, phenol, formic acid, sulfuric acid, quadrol or the chloroform.
Colour-changing agent is selected from photosensitive colour-changing agent of the prior art and/or temperature sensing color changing agent.For example can select sensitization discoloration MC powder, sensitization discoloration PS powder, sensitization discoloration OP powder, sensitization discoloration aqueous emulsion etc. for use.
Toner can be selected the various toners of other color in red agent, blue light agent or the prior art for use.
It is that company limited of permanent Shi Li group (Hong Kong) produces that used β-1# decomposes transparent agent.
Embodiment 1:
Colour-changing agent in the prescription, β-1# decomposition transparent agent and blue light agent are joined in the solvent, and fully stirring is fully dissolved and the state that reaches capacity colour-changing agent, blue light agent and β-1# decomposition transparent agent at normal temperatures; And then add basic tackiness agent, stir and promptly obtain the finished product tackiness agent.
The conversion light intensity is tested its discoloration, finds that this has applied the discolouration of the film of tackiness agent, photosensitivity is very good.
Other content that does not relate to is same as the prior art.
Embodiment 2
Embodiment 3
Embodiment 4
Embodiment 5
Embodiment 6
Embodiment 7
The preparation method of color-change optical protection film adhesive is identical with embodiment 1 among the embodiment 2 to embodiment 7, and other content that does not relate to is same as the prior art.
Embodiment 8
Basic tackiness agent among this embodiment is the available finished product tackiness agent of uncapping, and does not therefore need additionally to add solvent.The preparation method decomposes transparent agent with colour-changing agent, toner and β-1# directly to join in the basic tackiness agent, fully stirs at normal temperatures colour-changing agent fully to be dissolved and the state that reaches capacity, and promptly obtains the finished product tackiness agent.
Test implementation example 2 to embodiment 8, its discolouration is all very outstanding.
The content that does not relate in the present embodiment is identical with embodiment 1 and prior art.
Claims (5)
1. color-change optical protection film adhesive is characterized in that comprising:
The each component sum is 100wt%;
Wherein, described basic tackiness agent is selected from esters of acrylic acid tackiness agent, polyurethane tackifier, polyamide-based tackiness agent or polyester adhesive; Described solvent is selected from one or more in benzene,toluene,xylene, pentane, octane, hexane, hexanaphthene, pimelinketone, toluene pimelinketone, chlorobenzene, dichlorobenzene, methylene dichloride, methyl alcohol, ethanol, Virahol, ether, propylene oxide, ritalin, vinyl acetic monomer, propyl acetate, acetone, mibk, ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol monobutyl ether, acetonitrile, pyridine, phenol, formic acid, sulfuric acid, quadrol or the chloroform.
2. color-change optical protection film adhesive according to claim 1, the consumption that it is characterized in that described colour-changing agent is 0.020-15.000wt%.
3. color-change optical protection film adhesive according to claim 2, the consumption that it is characterized in that described colour-changing agent is 0.100-5.000wt%.
4. color-change optical protection film adhesive according to claim 1, the addition that it is characterized in that described solvent is 10.000-60.000wt%.
5. the preparation method of a color-change optical protection film adhesive as claimed in claim 1, it is characterized in that earlier all materials except that basic tackiness agent being joined in the described solvent, even with solvent at normal temperatures, and described colour-changing agent is fully dissolved and the state that reaches capacity; And then add described basic tackiness agent, stir and promptly obtain the finished product tackiness agent.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010169697 CN101824285B (en) | 2010-03-22 | 2010-03-22 | Color-change optical protection film adhesive and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010169697 CN101824285B (en) | 2010-03-22 | 2010-03-22 | Color-change optical protection film adhesive and preparation method thereof |
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| CN101824285A CN101824285A (en) | 2010-09-08 |
| CN101824285B true CN101824285B (en) | 2013-07-24 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105315906B (en) * | 2014-08-04 | 2018-03-30 | 上海纳尔数码喷印材料股份有限公司 | The protection film for automobile and preparation method of a kind of changeable colour |
| CN104877620A (en) * | 2015-05-06 | 2015-09-02 | 无锡市中星工业胶带有限公司 | Modified organic silica gel having color changing function |
| CN104946192A (en) * | 2015-07-20 | 2015-09-30 | 无锡市中星工业胶带有限公司 | Preparation process of modified organic silica gel with color changing function |
| CN107384234A (en) * | 2017-07-14 | 2017-11-24 | 东莞市古川胶带有限公司 | Can automatic color-changing PU protection membrane adhesive tapes and preparation method thereof |
| CN109401714A (en) * | 2018-10-16 | 2019-03-01 | 深圳日高胶带新材料有限公司 | A kind of OCA optics adhesive and its preparation method and application |
| CN111303779A (en) * | 2020-03-21 | 2020-06-19 | 安徽富印新材料有限公司 | Temperature-sensitive color-changing pressure-sensitive adhesive |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1261086A (en) * | 1999-01-18 | 2000-07-26 | 张波 | Solar photochromic paint and printing ink |
| CN101058946A (en) * | 2007-04-29 | 2007-10-24 | 浙江理工大学 | Process of preparing photochromic printing coated fabric |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4301801B2 (en) * | 2002-11-28 | 2009-07-22 | 日東電工株式会社 | Adhesive composition, adhesive layer, formation method thereof and adhesive sheet |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1261086A (en) * | 1999-01-18 | 2000-07-26 | 张波 | Solar photochromic paint and printing ink |
| CN101058946A (en) * | 2007-04-29 | 2007-10-24 | 浙江理工大学 | Process of preparing photochromic printing coated fabric |
Non-Patent Citations (1)
| Title |
|---|
| JP2004－175978A 2004.06.24 |
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Effective date of registration: 20170417 Address after: 315040 hi tech Zone, Zhejiang Province, R & D Park C14 Patentee after: ZHEJIANG PURPLE LIGHT TECHNOLOGY CO., LTD. Address before: 315000 Ningbo hi tech Zone Development Zone, Zhejiang Province, the 14 Zhejiang purple Technology Co., Ltd. Patentee before: Yuan Minhua |
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