CN106280603A - A kind of antistatic light-transmissive film coating and application thereof - Google Patents
A kind of antistatic light-transmissive film coating and application thereof Download PDFInfo
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- CN106280603A CN106280603A CN201610633448.6A CN201610633448A CN106280603A CN 106280603 A CN106280603 A CN 106280603A CN 201610633448 A CN201610633448 A CN 201610633448A CN 106280603 A CN106280603 A CN 106280603A
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- transmissive film
- light
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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
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/24—Electrically-conducting paints
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Laminated Bodies (AREA)
Abstract
The present invention provides a kind of antistatic light-transmissive film coating composition to comprise: polymerizable acrylic ester oligomer, acrylate monomer, polymerizable type salt, light trigger, described acrylate oligomer contains polyethoxy segment.It is that the polymer utilizing block macromole polyethoxy group is internally formed ionic conduction network with the coordination of polymerizable type salt at light-transmissive film that said composition makes antistatic light-transmissive film; thus reach electric conductivity; the method has the permanence antistatic effect of excellence, and remains to keep low electrostatic pressure after removing light-transmissive film surface protection film.
Description
Technical field: the present invention relates to antistatic light-transmissive film coating, is specifically related to component and the application of light-transmissive film coating.
Background technology:
In recent years, along with the carrying out of industrialization, in various electronics and electrical equipment, the information communications field until typically living
In the wide spectrum of articles for use, electrostatic the problem producing infringement increases.Therefore, anti-quiet at these equipment and industrial site
Electricity has become important topic.So-called antistatic behaviour is to instigate the electric charge put aside at insulator surface to be discharged by proper method
Character.In order to improve antistatic behaviour, antistatic layer can be formed so that putting aside the charge discharge at product surface.Particularly aobvious
Show in the operation that device is processed, because of the effect of Electrostatic Absorption, light-transmissive film is prone to adhere to impurity and dust, thus stays over the display
The lower optical defect such as white point and stain, is additionally, since in these operations and can discharge, if using organic molten in these operations
Agent, increases the most sometimes and catches fire and the danger of fire.It addition, there is a lot of delicate electrical and electronic part material, group in Xian Shi
When electrostatic is excessive during dress, can cause and parts are produced infringement, so giving light-transmissive film is very important with antistatic property.
Although light-transmissive film surface is through antistatic treatment, in the actual production process assembled, still suffer from foreign body absorption
On goods, causing yield to decline, for promoting yield, usual antistatic light-transmissive film before use, all uses protecting film to enter it
Row protection, tears off in use.
Traditional antistatic light-transmissive film, for ensureing light transmittance, is used mostly animal migration macromole organic antistatic agents and processes,
Its antistatic derives from the antistatic additive of light-transmissive film surface alignment, owing to protecting film glue-line is to light-transmissive film layer antistatic surface agent
Effect, after dyestripping, antistatic surface agent easily loses effect, and the electrostatic causing dyestripping is very big, and voltage is the highest, does not has protection
Effect.
It is reported that the material using body to conduct electricity is added into the light-transmissive film of light-transmissive film, can be to the component forming light-transmissive film
Middle addition such as nanometer silver, ITO, ATO, CNT, carbon fiber, denatured conductive polyphosphazene polymer pyrroles, polyaniline, polythiophene
Deng.But, the method for this material adding body conduction in light-transmissive film, in addition to economic aspect is unfavorable, is also difficult to obtain
Sufficiently processing characteristics and the restriction of high brightness.
It is reported use Antistatic protective film to provide the antistatic problem after dyestripping, but generally these Antistatic protective films
The antistatic additive of middle use and antistatic additive the indistinction of appealing introduction herein, after there is pad pasting, the migration of antistatic additive is asked
Topic, causes antistatic to lose efficacy, and another if using body conductive materials as antistatic additive, it is after dyestripping, due to light-transmissive film
Antistatic poor, can not effectively solve problem.
Summary of the invention:
On the one hand the purpose of the present invention provides a kind of antistatic light-transmissive film coating, solves to tear one for the light-transmissive film formed
Except keeping low electrostatic pressure after protecting film.
It is a further object to provide a kind of tear protecting film after keep the light-transmissive film of low electrostatic pressure.
For achieving the above object, the technical scheme is that
A kind of antistatic light-transmissive film coating, it is characterised in that comprise following compositions:
Polymerizable acrylic ester oligomer, described acrylate oligomer contains polyethoxy segment；
Acrylate monomer；
Polymerizable type salt；And
Light-initiated.
Further, in described polymerizable acrylic ester oligomer, polyethoxy segment accounts for polymerizable acrylic ester oligomer
The percentage composition of number-average molecular weight be not less than 20.
Further, the content of described polymerizable acrylic ester oligomer accounts for the scope of whole composition weight percentage composition
For 30wt% 50wt%.
Further, the number-average molecular weight of described polymerizable acrylic ester oligomer is selected from 200 4000.
Further, described polymerizable type salt structure is as follows:
RnJH4‐x+‐A[SO2Rf]m
Wherein X is in the range of 0 to 4；M is in the range of 1 to 3
J is nitrogen or phosphorus；
A is nitrogen or carbon；
RnAnd RfIndependently be selected from the alkyl containing oxygen atom or alkylsiloxane, and including at least a reactive allyl
Base alkyl group, in described alkyl or alkylsiloxane, the number scope of carbon atom is 1 12.
Further, described polymerizable type salt is selected from polymerisable vinyl alkyl nitrogen microcosmic salt type Organic substance or phosphorus
Salt form Organic substance.
Further, described polymerizable type salt is selected from alkyl nitrogen microcosmic salt type Organic substance or the phosphorus of polymerisable acrylic
Salt form Organic substance.
Further, described polymerizable type salt is selected from fluorine richness vinyl or acrylic polymerisable compound.
Further, described polymerizable type salt is selected from organic-silicon-modified vinyl or acrylic polymerisable compound.
Further, described acrylate monomer is selected from: 1,6 hexanediyl ester, tripropylene glycol diacrylate
Ester, ethoxylated bisphenol A diacrylate, ethoxyquin trimethylolpropane trimethacrylate, acryloyl morpholine, Hydroxypropyl acrylate
In one or more.
Further, the content of described acrylate monomer accounts for whole composition levels in the range of 30wt%
60wt%.
Further, one or more in acetone, ketone, phosphine oxide and phosphate of described light trigger.
Further, described light trigger is selected from the Irgacure 127 of Ciba, Irgacure TPO, Irgacure
One or more of 2959 and Irgacure 184.
Further, the content of described initiator accounts for whole composition levels in the range of 1wt% 10wt%.
A kind of antistatic light-transmissive film, above-mentioned light-transmissive film coating.
The invention discloses antistatic light-transmissive film.Light-transmissive film as herein described, is to utilize block macromole polyethoxy base
The polymer of group is internally formed ionic conduction network with the coordination of polymerizable type salt at light-transmissive film, thus has electric conductivity, should
Method has the permanence antistatic effect of excellence, realizes antistatic not with conventionally by the little molecular migration of antistatic additive to surface
Together, it still is able to keep low electrostatic pressure, additionally described light-transmissive film mainly to utilize transparent with machine thing after and removing protecting film one
Composition, has the light transmittance of excellence.
Detailed description of the invention:
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with embodiment, to invent into
Row further describes.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not used to limit
Determine the present invention.
Weight portion as shown in table 1 be sequentially added into acrylate monomer, light trigger, polymerizable acrylic ester oligomer,
Surface modifier, antistatic additive are uniformly dispersed to transparency liquid in 30～50 DEG C of mixing.
It is used as obtain from double bond Chemical Co., Ltd. 5220,5222,5400 containing the third of block polyethyoxy group
Olefin(e) acid ester oligomer A；
By the CN 9006NS obtained from Sartomer, CN989NS, Changxing DR U025, oligomeric as conventional acrylic
Thing B；
By EM210, EM2265, EM2380, EM227, EM172 etc. of obtaining from Changxing Chemical Co., Ltd. as acrylic acid
Ester monomer C；
By sub-for commercially available pi-allyl [3 (triethyl group is silica-based) propyl group] diethylamide double (hexafluoroethane sulphonyl)
Amine is used as polymerizable type salt；
FC4400 3M company obtained is used as antistatic additive E；
The Irgacure 184 and Irgacure TPO obtained from Ciba is used as initiator F；
Comparative example 1
Adding common salt antistatic additive, remaining is configured by embodiment method.
Comparative example 2
Acrylate oligomer uses common oligomer, and remaining is configured by embodiment method.
Comparative example 3
Adding common salt antistatic additive, acrylate oligomer uses common oligomer, and remaining is joined by embodiment method
Put.
Table 1
1, method of testing
Damp and hot adaptation is tested
65 DEG C, place 500 hours under the atmosphere of 95%RH after, after room temperature is placed 24 hours, according to ASTM D3359
Method of testing, use cross cut test and 3M 610 cellophane tape determine the attachment to substrate DBEF film of the micro-structural resin bed
Power.Adhesive force is divided into six grades of 0 to 5, wherein 0 refers to that coating all departs from, and 5 refer to depart from without coating.(therefore
" 4 " correspond approximately to the coating of 80% and keep adhering to or the coating disengaging of 20%)
Migrate test
Being placed against unprimed cleaning PET sheet by low-voltage light-transmissive film, assessment antistatic additive moves in this way
Move to surface and transfer to the tendency of other films.Then this laminates is arranged between the glass plate of 1/8 inch, these glass
Plate keeps being separated by by the pad of 1/16 inch.Again these flat boards are placed in the room of 65 DEG C and 95% relative humidity, keep 72
Hour.Macroscopy polyester subsequently, assesses its discoloration and the sign of antisatic additive transfer." P " shows that assessment is closed
Lattice or do not observe transfer, and " NP " shows there is residue deposition on PET.
Light transmittance, mist degree are tested
According to JISK 7105, use scopometer (NDH5000, Japan's electricity color industry manufactures) to measure the film of solidification, evaluate complete
Light transmittance, mist degree.As the benchmark of albefaction, with no problem in practicality, the full light transmittance of more than 90% and 1% with
Under mist degree be qualified.
Sheet resistance is tested
Make low-voltage light-transmissive film as stated above, be placed in 25 DEG C and place 1 day under relative humidity 50% environment, then use
ST 3 (SIMCO company, Japan) measures sheet resistance.
Low-voltage light-transmissive film is placed in 25 DEG C and stands 2 days, the most again with alcohol wipe 50 under relative humidity 50% environment
After secondary, tester surface resistivity.
Dyestripping electrostatic pressure is tested
Make low-voltage light-transmissive film as stated above, protecting film of fitting, it is placed in 25 DEG C and transfers with relative humidity 50% environment
Put 1 day, then measure sheet resistance with ST 3 (SIMCO company, Japan) after dyestripping.Test moment electrostatic with electrostatic pressure simultaneously
Pressure.
By the light-transmissive film of laminating protecting film, it is placed in 25 DEG C and stands 7 days under relative humidity 50% environment, then use after dyestripping
ST 3 (SIMCO company, Japan) measures sheet resistance.Test moment electrostatic pressure with electrostatic pressure simultaneously.
Table 2
The polymerizable acrylic ester oligomer containing polyethoxy segment and polymerizable type salt is used to resist quiet as shown in Table 2
Electricity agent combines the antistatic light-transmissive film that can obtain excellence, and remains to keep excellent antistatic effect after removing protecting film.
The foregoing is only the preferred embodiment of invention, be not limiting as the present invention, all the spirit and principles in the present invention it
Interior made amendment, equivalent and improvement etc., should be included within the scope of the present invention.Attempt is according to this to the present invention
Make any restriction in form, have, therefore all, any modification or the change being made the relevant present invention under identical spirit,
All must be included in the category that the invention is intended to protection.
Claims (10)
1. an antistatic light-transmissive film coating, it is characterised in that comprise following compositions:
Polymerizable acrylic ester oligomer, described polymerizable acrylic ester oligomer contains polyethoxy segment；
Acrylate monomer；
Polymerizable type salt；
Light trigger.
Antistatic light-transmissive film coating the most according to claim 1, it is characterised in that described polymerizable acrylic ester oligomer
The percentage composition of the number-average molecular weight that middle polyethoxy segment accounts for polymerizable acrylic ester oligomer is not less than 20.
Antistatic light-transmissive film coating the most according to claim 1, it is characterised in that described polymerizable acrylic ester oligomer
Content account for whole composition weight percentage composition in the range of 30wt% 50wt%.
Antistatic light-transmissive film coating the most according to claim 1, it is characterised in that described polymerizable acrylic ester oligomer
Number-average molecular weight selected from 200-4000.
Antistatic light-transmissive film coating the most according to claim 1, it is characterised in that described polymerizable type salt structure is such as
Under:
RnJH4-x+-A[SO2Rf]m
Wherein X is in the range of 0 to 4；M is in the range of 1 to 3
J is nitrogen or phosphorus；
A is nitrogen or carbon；
RnAnd RfIndependently be selected from the alkyl containing oxygen atom or alkylsiloxane, and including at least a reactive pi-allyl alkane
Base group, in described alkyl or alkylsiloxane, the number scope of carbon atom is 1-12.
Antistatic light-transmissive film coating the most according to claim 1, it is characterised in that described acrylate monomer is selected from: 1,
6-hexanediyl ester, tripropylene glycol diacrylate, ethoxylated bisphenol A diacrylate, ethoxyquin trihydroxy methyl third
One or more in alkane triacrylate, acryloyl morpholine and Hydroxypropyl acrylate.
Antistatic light-transmissive film coating the most according to claim 6, it is characterised in that the content of described acrylate monomer accounts for
Whole composition weight percentage composition is in the range of 30wt% 60wt%.
Antistatic light-transmissive film coating the most according to claim 1, it is characterised in that described light trigger is selected from acetone, first
One or more in ketone, phosphine oxide and phosphate.
Antistatic light-transmissive film coating the most according to claim 8, it is characterised in that the content of described initiator accounts for whole group
Polymer weight percentage composition is in the range of 1wt% 10wt%.
10. an antistatic light-transmissive film, it is characterised in that comprise the antistatic light-transmissive film described in any one of claim 1-9 and be coated with
Material.
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| CN201610633448.6A CN106280603B (en) | 2016-08-05 | 2016-08-05 | A kind of antistatic light transmission coating and its application |
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| CN201610633448.6A CN106280603B (en) | 2016-08-05 | 2016-08-05 | A kind of antistatic light transmission coating and its application |
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| CN106280603B CN106280603B (en) | 2019-01-18 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109582184A (en) * | 2017-09-29 | 2019-04-05 | 麦克赛尔控股株式会社 | Coating composition, conductive film, touch panel and manufacturing method |
| CN111154428A (en) * | 2019-12-18 | 2020-05-15 | 苏州高泰电子技术股份有限公司 | Antistatic UV (ultraviolet) anti-sticking adhesive tape and preparation method thereof |
| TWI837233B (en) * | 2018-12-05 | 2024-04-01 | 日商琳得科股份有限公司 | Composite sheet for forming protective film and manufacturing method of semiconductor chip |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0829520A1 (en) * | 1996-09-16 | 1998-03-18 | Ciba SC Holding AG | Antistatic composition |
| CN101511926A (en) * | 2006-09-01 | 2009-08-19 | 西巴控股有限公司 | Process for the preparation of an antistatic composition |
| CN103773093A (en) * | 2014-02-10 | 2014-05-07 | 张家港康得新光电材料有限公司 | Ultraviolet-curable high-transparency permanent antistatic coating |
| CN105316939A (en) * | 2014-07-11 | 2016-02-10 | 远东新世纪股份有限公司 | Antistatic agent composition for fabrics and preparation method thereof |
-
2016
- 2016-08-05 CN CN201610633448.6A patent/CN106280603B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0829520A1 (en) * | 1996-09-16 | 1998-03-18 | Ciba SC Holding AG | Antistatic composition |
| CN101511926A (en) * | 2006-09-01 | 2009-08-19 | 西巴控股有限公司 | Process for the preparation of an antistatic composition |
| CN103773093A (en) * | 2014-02-10 | 2014-05-07 | 张家港康得新光电材料有限公司 | Ultraviolet-curable high-transparency permanent antistatic coating |
| CN105316939A (en) * | 2014-07-11 | 2016-02-10 | 远东新世纪股份有限公司 | Antistatic agent composition for fabrics and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109582184A (en) * | 2017-09-29 | 2019-04-05 | 麦克赛尔控股株式会社 | Coating composition, conductive film, touch panel and manufacturing method |
| TWI837233B (en) * | 2018-12-05 | 2024-04-01 | 日商琳得科股份有限公司 | Composite sheet for forming protective film and manufacturing method of semiconductor chip |
| CN111154428A (en) * | 2019-12-18 | 2020-05-15 | 苏州高泰电子技术股份有限公司 | Antistatic UV (ultraviolet) anti-sticking adhesive tape and preparation method thereof |
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| CN106280603B (en) | 2019-01-18 |
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