CN104277588A - Composition for forming white pattern in non-display portion - Google Patents
Composition for forming white pattern in non-display portion Download PDFInfo
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- CN104277588A CN104277588A CN201410332462.3A CN201410332462A CN104277588A CN 104277588 A CN104277588 A CN 104277588A CN 201410332462 A CN201410332462 A CN 201410332462A CN 104277588 A CN104277588 A CN 104277588A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09D11/107—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from unsaturated acids or derivatives thereof
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/037—Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/033—Printing inks characterised by features other than the chemical nature of the binder characterised by the solvent
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
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- General Chemical & Material Sciences (AREA)
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- Polymers & Plastics (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
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Abstract
The invention relates to a composition for forming white patterns in a non-display portion. The composition comprises a white colorant, and a calcium carbonate shielding agent. In this way, the composition is brighter in white color while the whiteness of the composition is improved at the same time. Meanwhile, white patterns of better shielding performance and heat resistance can be formed.
Description
Technical field
The present invention relates to a kind of composition of the white pattern for the formation of non-displaypart.
Background technology
Micro-pattern for semiconductor circuit components and display unit (as LCD (liquid crystal display), PDP (plasma display) etc.) is formed by utilizing the photolithography of photoresist material.Photolithography has the advantage obtaining the exact pattern expected, but, also cause various shortcoming: need multiple operation; Multiple material is used for making the maximum effect of photoresist material; And application or other operations need a large amount of photoresist materials.
Therefore, in order to overcome these shortcomings photolithographic described above, have recently been proposed the technique of future generation (as roll printing or ink jet printing) for the formation of micro-pattern.
The multiple method comprising such as offset printing, oppositely offset printing, reel-to-reel printing etc. goes for forming micro-pattern by roll printing, also there is following widespread use, namely, the parts of colour filter such as, red (R), green (G), blue (B) and black matrix (BM) pattern, for the formation pattern of electrode, the lithography (pattern trasscription mehod) etc. of barrier material in thin film transistor (TFT) or plasma display (PDP).
Recently, the method for the pattern for being formed the non-displaypart on touch-screen by roll printing has been proposed.
Fig. 1 shows the image display device (mobile telephone) with touch-screen, and wherein, display section refers to the part of display image, and non-displaypart refers to the peripheral part not showing image.
This non-display portion is divided into for the visible the superiors of user, and white ink wherein used must have shielding properties, high-durability and splendid tinctorial property.
This white ink uses the tinting material containing titanium dioxide usually.Titanium dioxide has following point: under the wavelength of 420nm or shorter, reflectance reduction, make that white color agents can occur and turn yellow, and then brighter white cannot be presented out.
Korean Patent openly applies for that No.2010-39652 discloses the curable white ink composition of a kind of UV-light (UV) of non-solvent.
Summary of the invention
Therefore, the object of this invention is to provide a kind of whiteness for the formation of improvement can be had thus present the composition of the white pattern of the non-displaypart of brighter white.
Another object of the present invention is to provide a kind of composition of white pattern of non-displaypart for the formation of having splendid shielding properties.
In addition, another object of the present invention is to provide a kind of composition of the white pattern for the formation of non-displaypart, and this white pattern has splendid thermotolerance thus makes the change of color minimize under the high temperature conditions.
And another object of the present invention is to provide the composition of the white pattern of the non-displaypart that a kind of crackle for the formation of preventing in pattern occurs.
In addition, another object of the present invention is to provide a kind of composition of white pattern of non-displaypart for the formation of having splendid printing performance.
Above object of the present invention realizes by feature below:
(1) for the formation of a composition for the white pattern of non-displaypart, said composition comprises: white color agents and calcium carbonate screener.
(2) according to the composition above described in (1), wherein, white color agents for be selected from C.I. Pigment white (be numbered: 4,5,6,6:1,7,18,18:1,19,20,22,25,26,27,28 and 32) at least one.
(3) according to the composition above described in (1), wherein, white color agents and calcium carbonate screener mix with the weight ratio of 9:1 to 5:5.
(4) according to the composition above described in (1), wherein, with the total weight of composition, the amount of included white color agents be 10wt.% (weight percent) to 60wt.%, the amount of included calcium carbonate screener is 1wt.% to 15wt.%.
(5) according to the composition above described in (1), adhesive resin, thermal polymerization and solvent is also comprised.
(6) according to the composition above described in (1), wherein, adhesive resin is acrylic resin.
(7) according to the composition above described in (5), wherein, adhesive resin is silicone resin.
(8) according to the composition above described in (7), wherein, adhesive resin comprises the repeating unit represented by structural formula 1 below and structural formula 2:
[structural formula 1]
[structural formula 2]
(9) according to the composition above described in (8), wherein, described adhesive resin comprises the repeating unit represented by structural formula 1 and structural formula 2 that mol ratio is 1:5 to 1:9.
(10) according to the composition above described in (8), wherein, described adhesive resin comprises the repeating unit represented by structural formula 1 and structural formula 2 of 30mol% (molar percentage) to 100mol%.
(11) according to the composition above described in (8), wherein, adhesive resin also comprises at least one in the repeating unit represented by structural formula 3 to structural formula 5 below:
[structural formula 3]
[structural formula 4]
[structural formula 5]
(12) according to the composition above described in (5), wherein, solvent comprises ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol ether, ethylene glycol monobutyl ether, diethylene glycol dimethyl ether, diethylene glycol diethyl ether, Diethylene Glycol dipropyl ether, dibutyl ethylene glycol ether, methyl glycol acetate, ethyl cellosolve acetate, propylene glycol monomethyl ether acetate, dihydroxypropane single-ether acetic ester, propylene glycol monopropyl ether acetic ester, methoxybutyl acetic ester, methoxypentyl acetic ester, ethyl acetate, propyl acetate, butylacetate, pentyl acetate, benzene, toluene, dimethylbenzene, methyl ethyl ketone, acetone, Methyl amyl ketone, methyl iso-butyl ketone (MIBK), pimelinketone, ethanol, methyl alcohol, propyl alcohol, butanols, hexanol, hexalin, ethylene glycol, at least one in glycerine and gamma-butyrolactone.
(13) according to the composition above described in (5), wherein, with the total weight of composition, the amount of included adhesive resin is 0.5wt.% to 10wt.%, the amount of included thermal polymerization is 0.1wt.% to 3wt.%, and the amount of included solvent is 30wt.% to 70wt.%.
(14) according to the composition above described in (1) to (13), wherein, composition is used for roll printing.
According to the composition of the white pattern for the formation of non-displaypart of the present invention, brighter white can be presented while the whiteness improved.
According to composition of the present invention, the white pattern of the non-displaypart with splendid shielding properties and thinner thickness can be formed.
According to the composition of the white pattern for the formation of non-displaypart of the present invention, thermotolerance can be improved, even if thus when pattern is exposed under hot conditions for a long time, the change of color also can be made to minimize.
According to the composition of the white pattern for the formation of non-displaypart of the present invention, can prevent the crackle in pattern from occurring.
According to the composition of the white pattern for the formation of non-displaypart of the present invention, can during printing, completely by the ink transfer that is coated on roller to substrate, because herein is provided splendid printing performance.
Accompanying drawing explanation
Above-mentioned purpose of the present invention, feature and advantage and other objects, features and advantages will be more clearly understood by reference to the accompanying drawings from detailed description hereafter, wherein:
Fig. 1 is the skeleton view that the image display device being provided with conventional touch screen is in the related art shown.
Embodiment
The present invention discloses a kind of composition of the white pattern for the formation of non-displaypart, said composition comprises: white color agents and calcium carbonate screener, thus brighter white can be presented by the whiteness improved, and the white pattern with splendid shielding properties and thermotolerance can be formed.
Hereafter in detail the present invention will be described.
The composition of the white pattern for the formation of non-displaypart of the present invention can comprise white color agents and calcium carbonate screener.
As long as white color agents is any one white inorganic pigment usually used in the related art, then have no particular limits, but white color agents can comprise, such as, C.I. Pigment white (be numbered: 4,5,6,6:1,7,18,18:1,19,20,22,25,26,27,28,32 etc.).Preferably, according to reflection efficiency and whiteness, No. 6, C.I. Pigment white or No. 22, Pigment white can be used.These white color agents can be used alone, or combinationally using with wherein two or more.
The TiO contained in No. 6, C.I. Pigment white
2be cheap, but there is splendid shielding ratio and high specific refractory power, and demonstrate splendid reflection, therefore can be used as effective white color agents.Preferably, TiO mentioned above
2rutile structure can be had.
Various process can be carried out, such as: plastic resin treatment to white color agents; Utilize the surface treatment introducing the pigment derivative of acidic group or base etc.; By utilizing the grafting process on the surface of pigment such as polymer compound; By utilizing the atomization process of sulfuric acid atomization; By utilizing organic solvent or water to go deimpurity clean; By utilizing the ionic impurity Transformatin of ion exchange method; Or if desired, other process etc.
White color agents can also be included in do not depart from object of the present invention scope in other white pigments.
Calcium carbonate screener can significantly improve whiteness and shielding properties by using together with white color agents.Therefore, when white pattern (the white matrix) of calcium carbonate screener for the formation of the non-displaypart in image display device, touch-screen etc., can be formed and there is splendid whiteness and the pattern of shielding properties.
In order to provide required splendid shielding properties, for the conventional ink compositions for the formation of white matrix, being necessary that and forming thick white matrix, or on white matrix, form the substrate with different colours further.
But, because composition of the present invention comprises calcium carbonate screener, even if therefore pattern formed in the film, also can have splendid whiteness and shielding properties.Therefore, even if the other substrate with different colours is not formed or pattern is formed with very thin thickness, the splendid shielding properties of desired level can also be guaranteed according to composition of the present invention.Therefore, compared with conventional ink compositions, composition of the present invention can realize having the image display device compared with thin structure.
The particle diameter of white color agents and calcium carbonate screener has no particular limits, and can suitably be selected, to have splendid whiteness and shielding properties.Such as, the mean diameter of white color agents and calcium carbonate screener can be 10nm to 400nm, preferred 200nm to 300nm.When the mean diameter of white color agents and calcium carbonate screener is 10nm to 400nm, the effect improving tinctorial property, specific refractory power and shielding properties can be maximized.
Can realize in the scope of above-mentioned functions, the blending ratio of white color agents and calcium carbonate screener has no particular limits.Such as, white color agents and calcium carbonate screener can with the part by weight mixing of 9:1 to 5:5, preferably 9:1 to 7:3, more preferably 9:1 to 8:2.When white color agents and calcium carbonate screener mix with the part by weight of 9:1 to 5:5, shielding properties and the dispersion stabilization of ink can be improved.
According to the color characteristic expected, can control the content of white color agents, such as, with the total weight of ink composite, the amount of included white color agents can be 10wt.% to 60wt.%, preferred 30wt.% to 60wt.%.When the amount of included white color agents is 10wt.% to 60wt.%, splendid shielding properties can be provided, make printing performance maintain favourable level simultaneously.
According to the color characteristic expected, can control the content of calcium carbonate screener, such as, with the total weight of ink composite, the amount of included calcium carbonate screener can be 1wt.% to 15wt.%, preferred 5wt.% to 12wt.%.When the amount of included calcium carbonate screener is 1wt.% to 15wt.%, the effect improving shielding properties can be maximized.
The composition of the white pattern for the formation of non-displaypart of the present invention can also comprise adhesive resin, polymerization starter and solvent.
Adhesive resin can play the effect supporting pattern, as long as adhesive resin is any one thermosetting resin conventional in ink composite, then the kind of adhesive resin has no particular limits.
An example of adhesive resin can comprise the acrylic resin with ethylenic unsaturated group.This resin can comprise by the monomer with acidic group and the monomer copolymerization of acidic group can be had with this another monomer by the multipolymer prepared by copolymerization.
Such as, the monomer with acidic group can comprise (methyl) vinylformic acid, butenoic acid, methylene-succinic acid, toxilic acid, fumaric acid, monomethyl maleic acid, isoprene sulfonic acid, styrene sulfonic acid etc., these monomers use individually, or combinationally using with wherein two or more.
Such as, vinylbenzene can be comprised with the monomer of the monomers copolymerizable with acidic group, chloro-styrene, alpha-methyl styrene, Vinyl toluene, (methyl) methyl acrylate, (methyl) ethyl propenoate, (methyl) butyl acrylate, (methyl) benzyl acrylate, (methyl) acrylate, (methyl) isobutyl acrylate, (methyl) tert-butyl acrylate, (methyl) cyclohexyl acrylate, (methyl) isobornyl acrylate, 2-Phenoxyethyl (methyl) acrylate, tetrahydrofurfuryl (methyl) acrylate, hydroxyethyl (methyl) acrylate, 2-hydroxypropyl (methyl) acrylate, 2-hydroxyl-3-chloropropyl (methyl) acrylate, 4-hydroxyl butyl (methyl) acrylate, acyl group octyloxy-2-hydroxypropyl (methyl) acrylate, ethylhexyl acrylate, 2-methoxy ethyl (methyl) acrylate, 3-methoxybutyl (methyl) acrylate, ethoxydiglycol (methyl) acrylate, methoxy triethylene (methyl) acrylate, methoxyl group tripropylene glycol (methyl) acrylate, methoxy poly (ethylene glycol) (methyl) acrylate, phenoxy group Diethylene Glycol (methyl) acrylate, p-Nonylphenoxy polyoxyethylene glycol (methyl) acrylate, p-Nonylphenoxy polypropylene glycol (methyl) acrylate, four fluoropropyls (methyl) acrylate, 1,1,1,3,3,3-hexafluoro isopropyl (methyl) acrylate, octafluoro amyl group (methyl) acrylate, 17 fluorine decyl (methyl) acrylate, tribromo phenyl (methyl) acrylate, β-(methyl) trimethylammonium hydrogenation succinate, methyl-alpha-hydroxymethyl acrylate, ethyl-alpha-hydroxymethyl acrylate, propyl group-alpha-hydroxymethyl acrylate, butyl-alpha-hydroxymethyl acrylates etc., these monomers are used alone, or combinationally using with wherein two or more.
Alternatively, can react with the reaction monomers for introducing ethylenic unsaturated group according to adhesive resin multipolymer of the present invention.The example of this reaction monomers can comprise glycidyl (methyl) acrylate, vinylbenzyl glycidyl base ether, vinyl glycidyl ether, allyl glycidyl ether, 4-methyl-4,5-epoxypentene, γ-glycydoxy Trimethoxy silane, γ-glycydoxy methyldiethoxysilane, γ-glycydoxy triethoxyl silane, norcamphanyl derivative etc., these reaction monomers are used alone, or combinationally using with wherein two or more.
Method for the preparation of multipolymer can comprise mass polymerization usually used in the related art, solution polymerization, letex polymerization or suspension polymerization etc., but has no particular limits.
Alternatively, when adhesive resin used is in the present invention acrylic resin, the composition according to the white pattern for the formation of non-displaypart of the present invention can also comprise the polyfunctional monomer with ethylenic unsaturated double-bond.
The polyfunctional monomer with ethylenic unsaturated double-bond is the component of the intensity strengthening pattern, can comprise Monofunctional monomers to six functional groups monomer.The concrete example of these polyfunctional monomers can comprise: Monofunctional monomers, as nonyl phenyl carbitol acrylate, 2-hydroxyl-3-phenoxypropylacrylate, 2-ethylhexyl Trivalin SF acrylate, 2-hydroxyethylmethacry,ate, N-V-Pyrol RC etc.; Two monomers, as two (acrylyl oxy-ethyl) ether, 3-methyl pentanediol two (methyl) acrylate etc. of 1,6-hexylene glycol two (methyl) acrylate, ethylene glycol bisthioglycolate (methyl) acrylate, neopentyl glycol two (methyl) acrylate, triethylene glycol two (methyl) acrylate, dihydroxyphenyl propane; Trifunctional monomer, as trimethylolpropane tris (methyl) acrylate, tetramethylolmethane three (methyl) acrylate etc.; Four-functional group monomer, as tetramethylolmethane four (methyl) acrylate; Five monomers, as dipentaerythritol five (methyl) acrylate; Six functional groups monomer, as dipentaerythritol six (methyl) acrylate, these examples are used alone, or combinationally using with wherein two or more.
In the total amount 100wt.% of ink composite, the included amount with the polyfunctional monomer of ethylenic unsaturated double-bond can be 1wt.% to 10wt.%.In above content range, desired pattern intensity can be obtained.
According to another implementation of the invention, can be silicone resin according to adhesive resin of the present invention.
If silicone resin is used as adhesive resin, then can improve thermotolerance, and, even if under pattern is exposed to hot conditions for a long time, the change of color also can be made to minimize.
Silicone resin can be polymkeric substance or the multipolymer of silane compound, as oligopolymer or superpolymer.
Such as, in silicone resin of the present invention, silane compound kind that is included and polymerization does not have special restriction, but can comprise, such as tetramethoxy-silicane, four (acetoxyl group) silane, Trimethoxy silane, triethoxyl silane, methyltrimethoxy silane, Union carbide A-162, methyl triacetoxysilane, methyl triisocyanate base silane, methyl three (acetoxyl group) silane, 3-aminopropyl trimethoxysilane, 3-aminopropyl Ethoxysilane, 3-glycydoxy Trimethoxy silane, phenyltrimethoxysila,e, phenyl triethoxysilane, phenyl triacetoxysilane, phenyl triisocyanate base silane, phenyl three (acetoxyl group) silane, dimethyldimethoxysil,ne, dimethylethoxysilane, dimethyldiacetoxy silane, dimethyl methoxyl group acetoxysilane, dimethyl vulcabond base silane, dimethyl methoxy based isocyanate base silane, two (acetoxyl group) silane of dimethyl, aminomethyl phenyl dimethoxysilane, diphenylmethyl TMOS etc., but have no particular limits.
Preferably, in raising thermotolerance, silicone resin can comprise the repeating unit represented by structural formula 1 below and structural formula 2.
[structural formula 1]
[structural formula 2]
The repeating unit represented by structural formula 1 above and structural formula 2 can significantly improve thermotolerance.Therefore, when pattern by of the present invention be applicable to the ink composite of indicating meter etc. and formed time, the change of the color that at high temperature can produce during subsequent disposal can be made to minimize.In addition, when roller is coated with ink so that when having suitable viscosity, the ink be coated on roller is completely transferred to substrate, therefore can improve printing performance, and, can be formed and there is complicated shape and the pattern of splendid planeness.
In addition, when the repeating unit represented by structural formula 2 above uses together with the repeating unit represented by structural formula 1, the expansion that causes due to heat and contraction can be prevented, and the appearance of crackle in pattern can be made to minimize.
The ratio comprised of the repeating unit represented by structural formula 1 above and structural formula 2 has no particular limits, such as, with 1:5 to 1:9, preferably can comprise above-mentioned repeating unit with the mol ratio of 1:8 to 1:9.When comprising the repeating unit represented by structural formula 1 above and structural formula 2 with the mol ratio of 1:5 to 1:9, improve thermotolerance and prevent the effect of crackle to be maximized.
Due to other repeating units according to the particular types that can be simultaneously included, the repeating unit represented by structural formula 1 above or structural formula 2 can be properly mixed in adhesive resin, therefore the content of the repeating unit represented by structural formula 1 above or structure 2 has no particular limits, such as, but the included repeating unit represented by structural formula 1 above or structural formula 2 can in the scope of 30mol% to 100mol%.When the included repeating unit represented by structural formula 1 above or structural formula 2 can in above-mentioned scope time, improve thermotolerance and prevent the effect of the crackle in pattern to be maximized.
At least one in the repeating unit represented by structural formula 3 to structural formula 5 below can also be comprised according to adhesive resin of the present invention.
[structural formula 3]
[structural formula 4]
[structural formula 5]
When adhesive resin also comprises the repeating unit represented by structural formula 3 to structural formula 5 above, the effect improving printing performance can be strengthened to a greater degree.
The molecular weight of adhesive resin has no particular limits, but such as, weight-average molecular weight can in the scope of 4000 to 20000.
Can perform in the scope of its function, the content of adhesive resin is not particularly limited.Such as, with the total weight of ink composite, the amount of included adhesive resin can be 0.5wt.% to 10wt.%, preferred 1wt.% to 5wt.%.When the content of adhesive resin is in above-mentioned scope, the appearance of the crackle in pattern can be prevented, and the maximum effect of raising thermotolerance and printing performance can be made.
Polymerization starter can be any thermal polymerization known in association area, especially, compared with the thermal polymerization of other kinds, the splendid stability along with the time and high shrinkage feature is shown at the central thermal polymerization containing sulfonium cation and negatively charged ion, therefore, in view of the improvement of the bounding force between object to be printed and ink composite, this thermal polymerization is preferred.This polymerization starter can be used alone, or combinationally using with wherein two or more.
The special example being included in the sulfonium cation in polymerization starter can comprise: triphenylsulfonium, three (4-tolyl) sulfonium, three (4-cumyl) sulfonium, three (2,6-xylyl) sulfonium, three (4-cyano group benzene) sulfonium, three (4-chloro-phenyl-) sulfonium, phenylbenzene (4-hydroxyphenyl) sulfonium, aminomethyl phenyl (4-hydroxyphenyl) sulfonium, dibenzylphenyl sulfonium, dibenzyl (4-hydroxyphenyl) sulfonium, benzyl methyl (4-hydroxyphenyl) sulfonium, benzyl methyl (4-acetoxyl group phenyl) sulfonium, methyl (4-hydroxyphenyl) (2-aminomethyl phenyl) sulfonium, dimethyl (methoxyl group) sulfonium, dimethyl (oxyethyl group) sulfonium, dimethyl (propoxy-) sulfonium, dimethyl (butoxy) sulfonium, dimethyl (octyloxy) sulfonium, dimethyl (octadecane oxygen base) sulfonium, dimethyl (isopropoxy) sulfonium, dimethyl (tert.-butoxy) sulfonium, dimethyl (cyclopentyloxy) sulfonium, dimethyl (cyclohexyloxy) sulfonium, dimethyl (fluoro-methoxy) sulfonium, dimethyl (2-Chloroethoxy) sulfonium, dimethyl (3-bromo propoxy) sulfonium, dimethyl (4-cyano group butoxy) sulfonium, dimethyl (8-nitro octyloxy) sulfonium, dimethyl (18-trifluoromethyl octadecane oxygen base) sulfonium, dimethyl (2-hydroxyl isopropoxy) sulfonium, dimethyl (three (trichloromethyl) methyl) sulfonium etc.In these, preferential use triphenylsulfonium, three (4-tolyl) sulfonium, benzyl methyl (4-hydroxyphenyl) sulfonium, benzyl methyl (4-acetoxyl group phenyl) sulfonium and methyl (4-hydroxyphenyl) (2-aminomethyl phenyl) sulfonium, more preferentially use three (4-tolyl) sulfonium, benzyl methyl (4-acetoxyl group phenyl) sulfonium and benzyl methyl (4-hydroxyphenyl) sulfonium.
In addition, the kind being included in the negatively charged ion in polymerization starter has no particular limits, but can comprise: such as halide-ions (e.g., F
-, Cl
-, Br
-, I
-deng); OH
-; ClO
4 -; Azochlorosulfonate acid ion (e.g., FSO
3 -, ClSO
3 -, CH
3sO
3 -, C
6h
5sO
3 -, CF
3sO
3 -deng); Sulfate ion (e.g., HSO
4 -, SO
4 2-deng);
Carbonate ions (e.g., HCO
3 -, CO
3 2-deng); Phosphate ion (e.g., H
2pO
4 -, HPO
4 2-, PO
4 3-deng); Hexafluorophosphoric acid ion (e.g., PF
6 -, PF
5oH
-deng); Borate ion (e.g., BF
4 -, B (C
6f
5)
4 -, B (C
6h
4cF
3)
4 -deng); AlCl
4 -; BiF
6 -; Fluorine metaantimmonic acid ion (e.g., SbF
6 -, SbF
5oH
-deng); Fluorine arsenic acid ion (e.g., ASF
6 -, AsF
5oH
-deng).
Can perform in the scope of its function, the content of thermal polymerization is not particularly limited.Such as, with the total weight of ink composite, the amount of included thermal polymerization can be 0.1wt.% to 3wt.%, preferred 0.3wt.% to 1.5wt.%.When the content of thermal polymerization is in the scope of 0.1wt.% to 3wt.%, the good polymerization degree and coating performance can be obtained, in addition, effectively can strengthen the adhesive power with object to be printed.
Consider the solvability of tinting material, dispersiveness or coating performance etc., solvent can comprise: such as, ethylene glycol monoalkyl ether (e.g., ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol ether, ethylene glycol monobutyl ether etc.); Diethylene glycol dialkyl ether (e.g., diethylene glycol dimethyl ether, diethylene glycol diethyl ether, Diethylene Glycol dipropyl ether, dibutyl ethylene glycol ether etc.); Ethylene glycol alkyl oxide acetic ester (e.g., methyl glycol acetate, ethyl cellosolve acetate etc.); Aklylene glycol alkyl oxide acetic ester (e.g., propylene glycol monomethyl ether acetate, dihydroxypropane single-ether acetic ester, propylene glycol monopropyl ether acetic ester etc.); Alkoxyalkyl acetic ester (e.g., methoxybutyl acetic ester, methoxypentyl acetic ester); Alkyl acetates (e.g., ethyl acetate, propyl acetate, butylacetate, pentyl acetate etc.); Aromatic hydrocarbon (e.g., benzene,toluene,xylene etc.); Ketone (e.g., methyl ethyl ketone, acetone, Methyl amyl ketone, methyl iso-butyl ketone (MIBK), pimelinketone etc.); Alcohol (e.g., ethanol, methyl alcohol, propyl alcohol, butanols, hexanol, hexalin, ethylene glycol, glycerine etc.); Cyclic ester (e.g., gamma-butyrolactone etc.), these solvents are used alone, or combinationally using with wherein two or more.
Can perform in the scope of its function, the content of solvent is not particularly limited.Such as, with the total weight of ink composite, the amount of included solvent can be 30wt.% to 70wt.%, preferred 40wt.% to 60wt.%.When the content of solvent is in the scope of 30wt.% to 70wt.%, ink composite can maintain favourable tinting strength, and can easily print.
As in the scope not damaging object of the present invention, for required for those skilled in the art being, composition for the formation of the white pattern of non-displaypart can combinationally use with at least one additive (such as, tensio-active agent, weighting agent, stiffening agent, adhesion enhancer, antioxidant, UV absorption agent, dispersion agent etc.).
The kind of tensio-active agent has no particular limits, but can comprise, such as Silicon surfactant, fluorine surfactant or their mixture.
Such as, Silicon surfactant can comprise: BYK-077, BYK-085, BYK-300, BYK-301, BYK-302, BYK-306, BYK-307, BYK-310, BYK-320, BYK-322, BYK-323, BYK-325, BYK-330, BYK-331, BYK-333, BYK-335, BYK-341v344, BYK-345v346, BYK-348, BYK-354, BYK-355, BYK-356, BYK-358, BYK-361, BYK-370, BYK-371, BYK-375, BYK-380, BYK-390 etc., these Silicon surfactants are produced by BYK-Chemie company limited, and be used alone or combinationally using with wherein two or more.
Such as, fluorine surfactant can comprise: the F-114 produced by DIC (DaiNippon ink & chemical), F-177, F-410, F-411, F-450, F-493, F-494, F-443, F-444, F-445, F-446, F-470, F-471, F-472SF, F-474, F-475, F-477, F-478, F-479, F-480SF, F-482, F-483, F-484, F-486, F-487, F-172D, MCF-350SF, TF-1025SF, TF-1117SF, TF-1026SF, TF-1128, TF-1127, TF-1129, TF-1126, TF-1130, TF-1116SF, TF-1131, TF1132, TF1027SF, TF-1441, TF-1442, TF-1535, S-381, S-383, S-393, SC-101, Sc-105, KH-40, SA-100, S-611, S-386, S-221, S-231, S-243, S-420, S-651 of being produced by AGC Seimi Chemicals company limited.These fluorine surfactants are used alone, or combinationally using with wherein two or more.
May be used for various typography (e.g., silk screen printing, ink jet printing and roll printing etc.) according to the composition of the white pattern for the formation of non-displaypart of the present invention, to be formed, there is splendid whiteness and the pattern of shielding properties.In these compositions, consider and form fine accurate pattern, composition of the present invention is preferably used as the ink composite for roll printing.
Below, in order to more specifically understand the present invention, will describe preferred embodiment.But, those skilled in the art be it is evident that, these embodiments are illustratively provided, be not specially limited the claims enclosed, when not departing from category of the present invention and aim, various modifications and changes are fine, limit according to the claims enclosed, such modifications and changes are included in the present invention certainly.
Embodiment
embodiment 1
Preparation comprises No. 6, the C.I Pigment white of 50wt.%, the calcium carbonate of 10wt.%, the mill base of the polyester dispersants of 2wt.% and the propylene glycol monomethyl ether acetate of surplus, then, at 23 DEG C and stir under, by the mill base prepared by 80wt.%, the methacrylic acid as adhesive resin of 3wt.% and the multipolymer (weight-average molecular weight (MW) is 15000) of benzyl methacrylate, the SI-B3A as thermal polymerization (Sam-shin Chemical company limited) of 0.5wt.%, the F-475 as tensio-active agent (DIC) of 0.5wt.%, mix with the propylene glycol monomethyl ether acetate as solvent of surplus.After this, mixture is stirred 3 hours, with the composition of the white pattern for the preparation of formation non-displaypart.
embodiment 2
Except use comprise No. 6, the C.I Pigment white of 30wt.% and the calcium carbonate of 15wt.% mill base except, according to the composition describing the identical step of step in such as embodiment 1 and prepared the white pattern for the formation of non-displaypart.
embodiment 3
Except use comprise No. 6, the C.I Pigment white of 15wt.% and the calcium carbonate of 18wt.% mill base except, according to the composition describing the identical step of step in such as embodiment 1 and prepared the white pattern for the formation of non-displaypart.
embodiment 4
Except use comprise No. 6, the C.I Pigment white of 50wt.% and the calcium carbonate of 0.5wt.% mill base except, according to the composition describing the identical step of step in such as embodiment 1 and prepared the white pattern for the formation of non-displaypart.
embodiment 5
Except use comprise No. 6, the C.I Pigment white of 60wt.% and the calcium carbonate of 25wt.% mill base except, according to the composition describing the identical step of step in such as embodiment 1 and prepared the white pattern for the formation of non-displaypart.
embodiment 6
Except use 3wt.% as except the 3-methacryloxypropyl trimethoxy silane polymkeric substance of adhesive resin, according to the composition describing the identical step of step in such as embodiment 1 and prepared the white pattern for the formation of non-displaypart.
embodiment 7
Except using comprising with mol ratio 2:6:1:1 and the repeating unit represented by structural formula 1, structural formula 2, structural formula 3 and structural formula 5 of 3wt.%, utilize butylacetate as solvent, and weight-average molecular weight (MW) is outside the adhesive resin of 6000, according to the composition describing the identical step of step in such as embodiment 1 and prepared the white pattern for the formation of non-displaypart.
comparing embodiment 1
Except not comprising calcium carbonate screener, according to the composition describing the identical step of step in such as embodiment 1 and prepared the white pattern for the formation of non-displaypart.
comparing embodiment 2
Except not comprising calcium carbonate screener, according to the composition describing the identical step of step in such as embodiment 7 and prepared the white pattern for the formation of non-displaypart.
comparing embodiment 3
Except comprise replace calcium carbonate screener barium sulfate except, according to the composition describing the identical step of step in such as embodiment 1 and prepared the white pattern for the formation of non-displaypart.
eXPERIMENTAL EXAMPLE
(1) evaluation of whiteness
Spin coater is utilized glass substrate to be scribbled the various ink composites prepared in embodiment and comparing embodiment.Then, at 100 DEG C, the substrate that prebake conditions is coated 120 seconds, the substrate after process at room temperature places 3 minutes.After this, at 230 DEG C, then this substrate of heat hardening, measures the L* value of the coated film formed, to evaluate whiteness to form coated film in 30 minutes by colour-difference meter (I-5, X-rite company limited) again.
(2) evaluation of shielding properties
At the composition for the formation of black matrix by comprising acrylic resin, after the coated film formed in the EXPERIMENTAL EXAMPLE (1) is spin-coated to the thickness of 1.5 μm, at 230 DEG C by this coated film heat hardening 30 minutes to form black matrix.After this, visually observe the surface relative with the surface being formed with black matrix, with basis standard evaluation shielding properties below.
◎: can not see black matrix, presents white completely
Zero: slightly see black matrix, present splendid whiteness
△: black matrix can be seen, present grey
X: the black matrix fully seeing black, presents dark-grey
That evaluates the results are shown in table 1 below.
[table 1]
| Project | Whiteness (L*) | Shielding properties |
| Embodiment 1 | 96 | ◎ |
| Embodiment 2 | 96 | ◎ |
| Embodiment 3 | 95 | ○ |
| Embodiment 4 | 95 | ○ |
| Embodiment 5 | 94 | ○ |
| Embodiment 6 | 97 | ◎ |
| Embodiment 7 | 98 | ◎ |
| Comparing embodiment 1 | 89 | △ |
| Comparing embodiment 2 | 89 | △ |
| Comparing embodiment 3 | 88 | X |
See table 1 above, can see, the coated film formed by the composition of the white pattern for the formation of non-displaypart prepared in embodiment 1 to embodiment 7 has to extraordinary whiteness, that is, L* value is 96 to 98.
In addition, the coated film about embodiment 1 to embodiment 7 has the shielding properties significantly improved, and the visibility therefore for the black of the black matrix layer formed below at white matrix significantly reduces.
But the coated film formed by the composition of the white pattern for the formation of non-displaypart prepared in comparing embodiment 1 to comparing embodiment 3 has low measurement whiteness, that is, L* value is 90 or lower.
In addition, the coated film about comparing embodiment 1 to comparing embodiment 3 has the shielding properties of reduction, and the black of the black matrix therefore formed after white matrix is visible, presents grey or dark-grey.
Claims (14)
1. for the formation of a composition for the white pattern of non-displaypart, described composition comprises: white color agents and calcium carbonate screener.
2. composition according to claim 1, wherein, described white color agents is be selected from least one in No. 4, C.I. Pigment white, No. 5, C.I. Pigment white, No. 6, C.I. Pigment white, No. 6:1, C.I. Pigment white, No. 7, C.I. Pigment white, No. 18, C.I. Pigment white, No. 18:1, C.I. Pigment white, No. 19, C.I. Pigment white, No. 20, C.I. Pigment white, No. 22, C.I. Pigment white, No. 25, C.I. Pigment white, No. 26, C.I. Pigment white, No. 27, C.I. Pigment white, No. 28, C.I. Pigment white and No. 32, C.I. Pigment white.
3. composition according to claim 1, wherein, described white color agents and described calcium carbonate screener mix with the weight ratio of 9:1 to 5:5.
4. composition according to claim 1, wherein, relative to the gross weight of described composition, by weight percentage, the amount of included white color agents is 10% to 60%, and the amount of included calcium carbonate screener is 1% to 15%.
5. composition according to claim 1, also comprises adhesive resin, thermal polymerization and solvent.
6. composition according to claim 5, wherein, described adhesive resin is acrylic resin.
7. composition according to claim 5, wherein, described adhesive resin is silicone resin.
8. composition according to claim 7, wherein, described adhesive resin comprises the repeating unit represented by structural formula 1 below and structural formula 2:
[structural formula 1]
[structural formula 2]
9. composition according to claim 8, wherein, the repeating unit of mol ratio included by described adhesive resin for being represented by structural formula 1 and structural formula 2 described in 1:5 to 1:9.
10. composition according to claim 8, wherein, with molar percent, described adhesive resin comprises the repeating unit represented by structural formula 1 and structural formula 2 described in 30% to 100%.
11. compositions according to claim 8, wherein, described adhesive resin also comprises at least one in the repeating unit represented by structural formula 3 to structural formula 5 below:
[structural formula 3]
[structural formula 4]
[structural formula 5]
12. compositions according to claim 5, wherein, described solvent comprises ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol ether, ethylene glycol monobutyl ether, diethylene glycol dimethyl ether, diethylene glycol diethyl ether, Diethylene Glycol dipropyl ether, dibutyl ethylene glycol ether, methyl glycol acetate, ethyl cellosolve acetate, propylene glycol monomethyl ether acetate, dihydroxypropane single-ether acetic ester, propylene glycol monopropyl ether acetic ester, methoxybutyl acetic ester, methoxypentyl acetic ester, ethyl acetate, propyl acetate, butylacetate, pentyl acetate, benzene, toluene, dimethylbenzene, methyl ethyl ketone, acetone, Methyl amyl ketone, methyl iso-butyl ketone (MIBK), pimelinketone, ethanol, methyl alcohol, propyl alcohol, butanols, hexanol, hexalin, ethylene glycol, at least one in glycerine and gamma-butyrolactone.
13. compositions according to claim 5, wherein, relative to the gross weight of described composition, by weight percentage, the amount of included described adhesive resin is 0.5% to 10%, the amount of included described thermal polymerization is 0.1% to 3%, and the amount of included described solvent is 30% to 70%.
14. compositions according to any one of claim 1 to 13, wherein, described composition is used for roll printing.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020130081709A KR20150008521A (en) | 2013-07-11 | 2013-07-11 | composition for forming white patterns of non-display part |
| KR10-2013-0081709 | 2013-07-11 |
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| Publication Number | Publication Date |
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| CN104277588A true CN104277588A (en) | 2015-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410332462.3A Pending CN104277588A (en) | 2013-07-11 | 2014-07-11 | Composition for forming white pattern in non-display portion |
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| Country | Link |
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| KR (1) | KR20150008521A (en) |
| CN (1) | CN104277588A (en) |
| TW (1) | TWI532796B (en) |
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| KR102475604B1 (en) * | 2016-08-25 | 2022-12-08 | 동우 화인켐 주식회사 | Colored photosensitive resin composition, color filter and image display device produced using the same |
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| CN1662607A (en) * | 2002-05-03 | 2005-08-31 | 式玛卡龙服务股份有限公司 | Epoxy modified organopolysiloxane resin based compositions useful for protective coatings |
| US20070185258A1 (en) * | 2003-12-24 | 2007-08-09 | Coatex S.A.S. | Use of structured water-soluble polymers obtained by controlled radical polymerization as a dispersant and agent for assisting in the grinding of mineral materials |
| CN101506308A (en) * | 2006-06-20 | 2009-08-12 | 道康宁公司 | Curable organosilicon composition |
| CN102417759A (en) * | 2011-11-01 | 2012-04-18 | 高邮市卫星卷烟材料有限公司 | Nano high-glaze tipping paper UV (Ultraviolet) ink |
| CN102762655A (en) * | 2010-02-18 | 2012-10-31 | 道康宁公司 | Surface-modified hydrogels and hydrogel microparticles |
| WO2013079355A1 (en) * | 2011-12-02 | 2013-06-06 | Agfa Graphics Nv | Non-aqueous white inkjet inks |
-
2013
- 2013-07-11 KR KR1020130081709A patent/KR20150008521A/en not_active Application Discontinuation
-
2014
- 2014-07-02 TW TW103122821A patent/TWI532796B/en not_active IP Right Cessation
- 2014-07-11 CN CN201410332462.3A patent/CN104277588A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1662607A (en) * | 2002-05-03 | 2005-08-31 | 式玛卡龙服务股份有限公司 | Epoxy modified organopolysiloxane resin based compositions useful for protective coatings |
| US20070185258A1 (en) * | 2003-12-24 | 2007-08-09 | Coatex S.A.S. | Use of structured water-soluble polymers obtained by controlled radical polymerization as a dispersant and agent for assisting in the grinding of mineral materials |
| CN101506308A (en) * | 2006-06-20 | 2009-08-12 | 道康宁公司 | Curable organosilicon composition |
| CN102762655A (en) * | 2010-02-18 | 2012-10-31 | 道康宁公司 | Surface-modified hydrogels and hydrogel microparticles |
| CN102417759A (en) * | 2011-11-01 | 2012-04-18 | 高邮市卫星卷烟材料有限公司 | Nano high-glaze tipping paper UV (Ultraviolet) ink |
| WO2013079355A1 (en) * | 2011-12-02 | 2013-06-06 | Agfa Graphics Nv | Non-aqueous white inkjet inks |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20150008521A (en) | 2015-01-23 |
| TW201504360A (en) | 2015-02-01 |
| TWI532796B (en) | 2016-05-11 |
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