CN104629575B - UV-curing paint composition for brightening films - Google Patents
UV-curing paint composition for brightening films Download PDFInfo
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- CN104629575B CN104629575B CN201510026034.2A CN201510026034A CN104629575B CN 104629575 B CN104629575 B CN 104629575B CN 201510026034 A CN201510026034 A CN 201510026034A CN 104629575 B CN104629575 B CN 104629575B
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- acrylate
- paint composition
- diacrylate
- bisphenol
- brightness enhancement
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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
- C09D151/00—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
- C09D151/08—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/06—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals
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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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
- C09D167/06—Unsaturated polyesters having carbon-to-carbon unsaturation
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- Engineering & Computer Science (AREA)
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- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
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Abstract
The invention relates to a UV-curing paint composition for brightening films with excellent elasticity, excellent wear resistance and excellent scratch resistance. The paint composition comprises the following components in parts by weight: 10-60 parts of elastic photocuring resin, 10-70 parts of photopolymerization monomer, 2-5 parts of photoinitiator and 0.05-1 part of assistant. The elastic wear-resistant scratch-resistant UV-curing paint composition can be applied to an optical-grade PET (polyethylene terephthalate) plastic substrate. The UV-cured coating has the advantages of excellent elasticity, excellent adhesion, excellent wear resistance and excellent scratch resistance.
Description
Technical field
The invention belongs to paint field, and in particular to a kind of coating composition for high refractive index brightness enhancement films.
Background technology
Brightness enhancement film refers to be applied in TFT-LCD backlight modules with the whole back light system luminous efficiency of improvement as objective
Thin film or thin slice, mainly there is four types, general prismatic lenses (normal prism sheet), multi-functional prismatic lenses, micro-
Lens film and reflective polaroid (reflective polarizer) etc., every kind of blooming also has different markets special
Property.In flat faced display, high refractive index brightness enhancement films are using prism structure special on its surface along the optical axis (i.e. perpendicular to display
The axle of device) it is guide-lighting, can effectively increase the brightness of display visible light, and can consume less in brightness needed for producing
Energy, therefore, brightness enhancement film has been widely used for backlight source module for converging the light that light source is sent.
The preparation method of high refractive index brightness enhancement films typically by mould pressing process, prism structure special on mould is replicated in
On base material with high refractive index brightness enhancement films coating.
Find that wear-resisting weather-proof is not up to technique use requirement after blast curing of coatings when existing blast coating is used, easily
In process by sharp thing abrade or scratch, so as to cause production process in yield rate decline.In addition, in assembling backlight
Also easily using effect is affected by diffusion sheet abrasion during module.Therefore, UV function of the exploitation with elastic wear-resisting scratch resistance effect is applied
Material just becomes extremely urgent.
Japan Patent JP2009-144065 provides a kind of aqueous elastic UV light solidifying paint compositions, and it includes one kind
Urethane acrylate aqueous dispersion, many official's polyurethane acrylate resins and organic filler.But, urethane acrylate water
The performed polymer synthesis phase of dispersion synthesis, needs completely anhydrous therefore higher to process control needs, consersion unit and original
Material is intended to carry out water removal operation, causes technology controlling and process complicated, the shortcoming of production time length.In addition, the coating is only intended to commonly
Occasion, does not mention and can be used for blast coating.
Chinese patent CN102585575 discloses a kind of solvent-borne type
The UV wearable elastic coating of main body.There is stably dispersing sex chromosome mosaicism due to using inorganic particulate, system.Additionally, said composition does not have
There is proposition to apply on which kind of base material.Specific elastic index is not provided with regard to elasticity, concrete time after such as being scratched by sharp thing
The bullet time.Said composition contains organic solvent, haves the shortcomings that environmental protection, production security, complex process, high cost.In addition, should
Coating is only intended to common occasion, does not mention and can be used for blast coating.
The content of the invention
It is an object of the invention to overcome the shortcomings of that above-mentioned prior art is present, there is provided a kind of solvent-free brightness enhancement film elasticity
There is wear-resisting scratch resistance UV light solidifying paint compositions, coating good elastic handfeel, wear-resisting scratch resistance and resistance to sharp thing to scratch performance.
The purpose of the present invention is achieved through the following technical solutions：
A kind of ultraviolet cured paint composition for brightness enhancement film, it includes the following components counted by weight：
Three official's esters of acrylic acid unsaturated polymers that the elastic light-cured resin has concurrently for Soft hard segment structure.It is described hard
Section derives from bisphenol A moieties, and the soft section is from polyethers amine moiety and epoxy groups.
Preferably, the elastic three officials esters of acrylic acid unsaturated polymer is to utilize Michael addition reaction,
Room temperature one kettle way is taken to be prepared from.
Preferably, the preparation method of the three officials esters of acrylic acid unsaturated polymer comprises the steps：
A, at room temperature, with ethyl acetate as solvent, tetrahydrofuran acrylate is first reacted with polyetheramine 400, is treated
After reaction terminates, ethoxyquin (4) bisphenol a diacrylate is added to be reacted in reaction system, after question response terminates, to anti-
Answer and add in system trimethylolpropane trimethacrylate to be reacted；
After B, question response terminate, 1,6- hexanediyl esters are added to be reacted in reaction system, question response knot
Shu Hou, is precipitated with normal hexane, then the vacuum dried three official's esters of acrylic acid light-cured resins for obtaining 100% solid content.
In the first step Michael addition reaction of above-mentioned steps A, tetrahydrofuran acrylate and polyetheramine D400 mole
Amount ratio is 2:1, to obtain both-end secondary amine group.
When second step reacts in Michael addition polyreaction, wherein ethoxyquin (4) bisphenol a diacrylate and polyetheramine
The mole dosage ratio of D400 is 0.51～0.99, it is therefore preferable to 0.60～0.95, more preferably 0.8～0.9, most preferably
0.83, to obtain both-end secondary amine addition polymer.
In the Michael addition reaction of the 3rd step, the mole dosage of trimethylolpropane trimethacrylate is polyetheramine D400
And 1/3rd of the difference of the mole dosage of ethoxyquin (4) bisphenol a diacrylate, to obtain three arm end secondary amine polymerizations
Thing.
In step B, the mole dosage of 1,6- hexanediyl ester is three hydroxyls added in three-step reaction in step A
Three times of the mole dosage of propane tri, finally give three official's esters of acrylic acid light-cured resins.
Preferably, the conventional light-cured resin is double official's polyester acrylates.
Preferably, the photo polymerization monomer is that weight ratio is (1～2.5)：1 monofunctional acrylate and double officials
The compound of energy acrylate or trifunctional acrylate.
Preferably, the monofunctional acrylate is 2- phenoxyethyl acrylates, adjacent phenyl benzene ethyoxyl
Ethyl propylene acid esters, 2- acrylic acid -2- hydroxyl -3- phenoxy-propyls, 2- (thiophenyl) ethyl propylene acid esters, 2- (p- isopropylbenzenes
Base-phenoxy group)-hexyl olefin(e) acid ester, 2- hydroxyl -3- phenyl benzene ethoxycarbonyl propyl acrylate, benzyl acrylate, benzyl methyl
One or more in acrylate.
Preferably, the bifunctional acrylate is that ethoxyquin (3) bisphenol a diacrylate, ethoxyquin (4) are double
Phenol A diacrylates, ethoxyquin (10) bisphenol a diacrylate, ethoxyquin (4) bisphenol S diacrylate, ethoxyquin (10) are double
One or more in phenol A diacrylates, ethoxy diphenyl base fluorenes diacrylate.
Preferably, the light trigger is selected from 1- hydroxycyclohexyl phenyl ketones, 2- hydroxy-2-methyl -1- benzene
Base -1- acetone, 2,4,6- trimethylbenzoy-dipheny phosphine oxides, phenyl double (2,4,6- trimethylbenzoyls) oxidation
One or more in phosphine, styrax methyl phenyl ethers anisole；Preferably, the 1- hydroxycyclohexyl phenyl ketones are Irgacure 184；
2- hydroxy-2-methyls -1- phenyl -1- the acetone is Darocur 1173；The 2,4,6- trimethylbenzoy-diphenies
Phosphine oxide is Darocur TPO；Described double (2,4,6- trimethylbenzoyls) phenyl phosphine oxides are Irgacure 819；It is described
Styrax methyl phenyl ethers anisole is Irgacure 651.
Preferably, the auxiliary agent is one or more in levelling agent, defoamer, polymerization inhibitor.
Preferably, the levelling agent include dimethyl polysiloxane copolymer, polysiloxane-polyether copolymer,
One or more in Siloxane-Oxyalkylene Copolymers；The defoamer includes that polysiloxanes macromolecule, organic polymer, polyethers change
One or more in the mixture of property dimethyl polysiloxane copolymer, polysiloxanes and polymer；The polymerization inhibitor includes
One or more in MEHQ, hydroquinone, 2,6- toluene di-tert-butyl phenols.
Compared with prior art, the present invention has the advantages that：
1st, the elastic wear-resisting scratch resistance UV light solidifying paint composition simple production process prepared using the present invention, especially bullet
Property acrylate preparation condition is simple, and at room temperature one kettle way can be carried out；
2nd, elastic wear-resisting scratch resistance UV light solidifying paint compositions of the invention do not contain any organic solvent, energy-conserving and environment-protective,
Process costs can be reduced；
3rd, coating has elasticity self-reparing capability well after present composition photocuring, and the resilience time is within 5 seconds；
4th, coating composition of the present invention also has good film-forming property, and good attachment, ageing-resistant performance are excellent；
5th, the wear-resisting scratch resistance performance of coating composition of the present invention is excellent, can avoid in process of production because of friction or hard thing
Scratch caused by scar, so as to improve production process in yield rate；
6th, by the optics level PET brightness enhancement film product after coatings of the present invention, when backlight source module part is assembled, even if connecing
The wedge angle of diffusion sheet is contacted, is not easy to draw；Even if scuffing also can quickly be repaired and not leave any cut, and keep its excellent
Light source collects performance.
Description of the drawings
The detailed description by reading non-limiting example made with reference to the following drawings, the further feature of the present invention,
Objects and advantages will become more apparent upon：
Fig. 1 is the three official's esters of acrylic acid unsaturated polymers prepared in the present invention1H-NMR spectrum.
Specific embodiment
With reference to specific embodiment, the present invention is described in detail.Following examples will be helpful to the technology of this area
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill to this area
For personnel, without departing from the inventive concept of the premise, some deformations and improvement can also be made.These belong to the present invention
Protection domain.
At room temperature, in 100 milliliters of there-necked flasks, in the presence of nitrogen, ethyl acetate (45 grams) and polyetheramine 400 are added
(15.19 grams, 0.035 mole), polymerization inhibitor MEHQ (0.043 gram), the Deca tetrahydrofuran acrylic acid in 30 minutes
Ester (10.93 grams, 0.07 mole), after continuing to react 1 hour, TLC analysis shows tetrahydrofuran acrylate is reacted to be finished
Afterwards.Again Deca ethoxyquin (4) bisphenol a diacrylate (14.93 grams, 0.029 mole) in 30 minutes, continue room temperature reaction
After 2.5 hours, TLC analysis shows ethoxyquin (4) bisphenol a diacrylates are reacted to be finished.Then trihydroxy methyl is added
Propane triacrylate (0.58 gram, 0.0019 mole), after being further continued for being reacted 1 hour under room temperature, TLC analysis shows trihydroxy methyls
Propane triacrylate reaction is finished.Then 1,6- hexanediyl esters (1.32 grams, 0.006 mole), room temperature are added
After reaction 1 hour, TLC analysis shows 1,6- hexanediyl esters after completion of the reaction, terminate reaction.Obtain 100% to contain admittedly
Three official's esters of acrylic acid light-cured resins of amount.Precipitated with normal hexane, then vacuum dried (41.71 grams, yield is
97%), its outward appearance is light yellow clear thick liquid, and refractive index is 1.477.The structural formula of three official's acrylic resins of gained
It is as follows：
Its proton nmr spectra is as shown in Figure 1.
Hard section can be seen that from bisphenol A moieties by the structure of three official's acrylic resins, the soft section is derived from
The linear paraffin segment part of polyetheramine, ethyoxyl and 1,6- hexanediyl ester.Because resin soft or hard region has concurrently,
So resin is on the basis of with certain degree of hardness and wear-resisting scratch resistance, with good resilience.
Embodiment 1～7 respectively provides a kind of brightness enhancement film elastic wear-resisting scratch resistance UV light solidifying paint compositions, each compositionss
Corresponding raw material components and parts by weight are as shown in table 1；
Respectively by the corresponding raw material components of each embodiment by its parts by weight mixing, middling speed is disperseed 2 hours, is filtered, obtains final product
Corresponding elastic wear-resisting scratch resistance UV light solidifying paint compositions.
Comparative example 1
Comparative example 1 is used to be compared with embodiment 4, for studying the elastic wear-resisting scratch resistance blast film composition of the present invention
Impact of photo polymerization monomer of the refractive index higher than more than 1.5 to compositionss combination property in system.The coating group that comparative example 1 is provided
Compound, the corresponding raw material components of each compositionss and parts by weight it is as shown in table 1；Corresponding raw material components are mixed by its parts by weight
Close, middling speed is disperseed 2 hours, filter, obtain final product corresponding coating composition.
Comparative example 2
Comparative example 2 is used to be compared with embodiment 6, for studying the elastic wear-resisting scratch resistance blast film composition of the present invention
Impact of photopolymerization resin of the refractive index more than 1.5 to compositionss combination property in system.The Coating material composition that comparative example 2 is provided
Thing, the corresponding raw material components of each compositionss and parts by weight it is as shown in table 1；Corresponding raw material components are mixed by its parts by weight
Close, middling speed is disperseed 2 hours, filter, obtain final product corresponding coating composition.
The formula of each embodiment of table 1 and comparative example
In the present invention, each raw material is not limited to what is gone out given in table 1.
Performance detection
Respectively sample preparation is carried out to embodiment 1～7 and coating composition obtained in comparative example 1,2, carried out using pressure roller method
Coating, 300～350mj/cm2Solidify under energy, prism structure is replicated in 250um thickness optics PET base materials.Detection performance,
Determine flatness, adhesive force, specimen page outward appearance, the high-temp resisting high-humidity resisting performance of specimen page.Specific performance detection project and corresponding method
It is as follows：
First, the resilience time
The specimen page resilience time is tested using the spur of 250um thickness PET base materials.
Method of testing：Time required for visually observation cut disappears.
Appraisal procedure：Manual time-keeping.
2nd, flatness
Ready-made brightness enhancement film specimen page is cut into into A4 paper sizes to be entirely layered in horizontal table top, whether observation specimen page is smooth
Without warpage.
Method of testing：Visually whether observation test specimen page is smooth.
Appraisal procedure：Specimen page is entirely attached in horizontal table top, and edge is not above the warpage of 0.5mm.
3rd, adhesive force
Using Pressure sensitive adhesive tape, cross-cut methods are tested specimen page adhesive force.
Appraisal procedure：Do not come off completely for excellent, having come off on a small quantity for good, comes off in a large number for difference.
4th, briliancy
A4 paper size specimen pages are cut, smooth placement is measured using Optin series of X Y TABLE brightness photometers.
Appraisal procedure：Meansigma methodss are calculated by measuring instrument automatically, the uniformity judges OK/NG, automatically generates automatically
EXCEL forms.
5th, specimen page outward appearance
Whether observation specimen page coating has the open defect such as rainbow stricture of vagina and cut, broken string.
Method of testing：Specimen page outward appearance is tested in visually observation.
Appraisal procedure：Specimen page picture on surface is complete full without rainbow.
6th, wear-resisting scratch resistance experiment
Method of testing takes A4 paper size specimen pages and is fixed on wear-resisting scratch resistance consumption testing machine, polaroid is covered on specimen page, partially
Bear a heavy burden 50g on mating plate, then pulling polaroid 2 times back and forth.
Appraisal procedure：Prism coating structure on blast piece is not damaged, is that wear-resisting scratch resistance is excellent.
7th, senile experiment
Method of testing：A4 paper size specimen pages are put into into 65 DEG C, the hot and humid case of humidity 95% to be placed and take out hundred after 160h
Lattice method testing coating adheres to.
Appraisal procedure：Do not come off completely for excellent, having come off on a small quantity for good, comes off in a large number for difference.
Performance test results are as shown in table 2：
The performance detection situation of table 2
As shown in Table 2：Embodiment 4 is compared with comparative example 1, and flatness, adhesive force and specimen page outward appearance etc. have improvement, resistance to old
Change performance to have greatly improved, the resilience time has shortened；Illustrate in the composition system of the present invention, using bifunctionality
Photo polymerization monomer can improve the combination property of compositionss, especially briliancy and the anti-scratch performance of wear-resisting scratch resistance.
Compared with comparative example 2, adhesive force, ageing-resistant performance and briliancy have lifting to embodiment 7, illustrate the combination of the present invention
In objects system, using from three official's esters of acrylic acid light-cured resins of synthesis adhesive force and briliancy can be effectively improved.
Further analysis understands that the combination property of the coating composition of embodiment 2,3,5 is better than embodiment 1,4, that is,
Say that present composition system has optimum ratio, specially：10～50 parts of light-cured resin, 10～90 parts of photo polymerization monomer,
2～5 parts of light trigger.
Further comparing embodiment 3,6,7 understands, when photo polymerization monomer adopts weight ratio for (1～2.5):1 single official
When energy acrylate, the compound of bifunctional acrylate, there are synergism in two kinds of monomer components, so as to enhance the present invention
Resilience time of composition system, adhesive force, flatness, specimen page outward appearance, wear-resisting scratch resistance, the performance such as ageing-resistant.
The specific embodiment of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can within the scope of the claims make various modifications or modification, this not shadow
Ring the flesh and blood of the present invention.
Claims (8)
1. a kind of ultraviolet cured paint composition for brightness enhancement film, it is characterised in that following including what is counted by weight
Component：
Three official's esters of acrylic acid unsaturated polymers that the elastic light-cured resin has concurrently for Soft hard segment structure；
The three officials esters of acrylic acid unsaturated polymer is to utilize Michael addition reaction, take room temperature one kettle way prepare and
Into,
The preparation method of the three officials esters of acrylic acid unsaturated polymer comprises the steps：
A, at room temperature, with ethyl acetate as solvent, tetrahydrofuran acrylate is first reacted with polyetheramine D400, question response
After end, ethoxyquin (4) bisphenol a diacrylate is added to be reacted in reaction system, after question response terminates, to reactant
Trimethylolpropane trimethacrylate is added to be reacted in system；
After B, question response terminate, 1,6- hexanediyl esters are added to be reacted in reaction system, after question response terminates,
Precipitated with normal hexane, then the vacuum dried three official's esters of acrylic acid light-cured resins for obtaining 100% solid content；
In the first step Michael addition reaction of step A, tetrahydrofuran acrylate is with the mole dosage ratio of polyetheramine D400
2:1, to obtain both-end secondary amine group；
When second step reacts in Michael's addition polyreaction, wherein ethoxyquin (4) bisphenol a diacrylate and polyetheramine D400
Mole dosage ratio be 0.51～0.99, to obtain both-end secondary amine addition polymer；
In the Michael addition reaction of the 3rd step, the mole dosage of trimethylolpropane trimethacrylate is polyetheramine D400 and second
/ 3rd of the difference of the mole dosage of oxidation (4) bisphenol a diacrylate, to obtain three arm end secondary amine based polyalcohols；
In step B, the mole dosage of 1,6- hexanediyl ester is the trihydroxy methyl added in three-step reaction in step A
Three times of the mole dosage of propane triacrylate, finally give three official's esters of acrylic acid light-cured resins.
2. the ultraviolet cured paint composition for brightness enhancement film according to claim 1, it is characterised in that the routine
Light-cured resin is double official's polyester acrylates.
3. the ultraviolet cured paint composition for brightness enhancement film according to claim 1, it is characterised in that the light gathers
It is that weight ratio is (1～2.5) to close monomer：1 monofunctional acrylate and bifunctional acrylate or trifunctional acrylate
Compound.
4. the ultraviolet cured paint composition for brightness enhancement film according to claim 3, it is characterised in that single official
Can acrylate be 2- phenoxyethyl acrylates, adjacent phenyl benzene ethoxyethyl acrylate, 2- acrylic acid -2- hydroxyls -
3- phenoxy-propyls, 2- (thiophenyl) ethyl propylene acid esters, 2- (p- cumenyl-phenoxy group)-hexyl olefin(e) acid ester, 2- hydroxyls-
One or more in 3- phenyl benzene ethoxycarbonyl propyl acrylate, benzyl acrylate, benzyl methacrylate.
5. the ultraviolet cured paint composition for brightness enhancement film according to claim 3, it is characterised in that described couple of official
Energy acrylate is ethoxyquin (3) bisphenol a diacrylate, ethoxyquin (4) bisphenol a diacrylate, ethoxyquin (10) bisphenol-A
Diacrylate, ethoxyquin (4) bisphenol S diacrylate, ethoxyquin (10) bisphenol a diacrylate, ethoxy diphenyl base fluorenes
One or more in diacrylate.
6. the ultraviolet cured paint composition for brightness enhancement film according to claim 1, it is characterised in that the light draws
Send out agent and be selected from 1- hydroxycyclohexyl phenyl ketones, 2- hydroxy-2-methyl -1- phenyl -1- acetone, 2,4,6- trimethylbenzoyls
One kind or several in base-diphenyl phosphine oxide, phenyl double (2,4,6- trimethylbenzoyls) phosphine oxide, styrax methyl phenyl ethers anisoles
Kind.
7. the ultraviolet cured paint composition for brightness enhancement film according to claim 1, it is characterised in that the auxiliary agent
For one or more in levelling agent, defoamer, polymerization inhibitor.
8. the ultraviolet cured paint composition for brightness enhancement film according to claim 7, it is characterised in that the levelling
Agent includes the one kind or several in dimethyl polysiloxane copolymer, polysiloxane-polyether copolymer, Siloxane-Oxyalkylene Copolymers
Kind；The defoamer includes polysiloxanes macromolecule, organic polymer, polyether-modified dimethyl polysiloxane copolymer, poly- silicon
One or more in the mixture of oxygen alkane and polymer；The polymerization inhibitor includes MEHQ, hydroquinone, 2,6- bis-
One or more in tert-butyl-p-cresol.
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| CN105038392A (en) * | 2015-08-04 | 2015-11-11 | 上海乘鹰新材料有限公司 | UV reprinting coating composition and application thereof |
| CN106867376B (en) * | 2017-01-24 | 2019-05-24 | 上海乘鹰新材料有限公司 | The preparation method and applications of polyfunctionality hydrophily UV-cured resin |
| CN108690166B (en) * | 2017-04-05 | 2020-09-29 | 宁波激智科技股份有限公司 | High-refractive-index flexible diffusion particle, preparation method thereof and optical film |
| CN110079208A (en) * | 2019-04-10 | 2019-08-02 | 宁波激智科技股份有限公司 | A kind of composition and a kind of brightness enhancement film and its application |
| CN115678417A (en) * | 2022-11-15 | 2023-02-03 | 浙江乘鹰新材料股份有限公司 | Fluff skin-feel scratch-resistant coating and preparation method thereof |
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|---|---|
| CN104629575A (en) | 2015-05-20 |
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