CN101205365A - Addition type polysiloxane series stripping agent combination and stripping film - Google Patents
Addition type polysiloxane series stripping agent combination and stripping film Download PDFInfo
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- CN101205365A CN101205365A CNA200710112612XA CN200710112612A CN101205365A CN 101205365 A CN101205365 A CN 101205365A CN A200710112612X A CNA200710112612X A CN A200710112612XA CN 200710112612 A CN200710112612 A CN 200710112612A CN 101205365 A CN101205365 A CN 101205365A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
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- 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
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
- C08J2483/04—Polysiloxanes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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Abstract
The present invention provides an addition polysiloxane peeling composition, capable of maintaining excellent peeling performance of the peeling layer to the adhesive layer, meanwhile making excellent sealing performance of the peeling layer to the substrate. The addition polysiloxane peeling composition comprises an addition polysiloxane resin, a brached organic silica low polymer, a cross linker and a catalyst. The ddition polysiloxane resin is an organic polysiloxane having two alkenyl functional groups in a molecule. The brached organic silica low polymer uses a compound having at least two alkenyl. In the composition, the ratio of the number of the alkenyl and the methyl is 0.02-0.08 (mol ratio).
Description
Technical field
The present invention relates to suppress stripper and come off, and have the addition type polysiloxane series stripping agent combination of excellent stripping performance and the stripping film that uses said composition from base material.
Background technology
Stripping film; be used for tackiness agent of protecting bonded product etc.; be used in such as the structure unit of making LCD structure units such as liquid crystal polarizer or phase difference film, manufacturing PDP, make the structure unit of other various indicating meters or be used for other various opticses; perhaps make ceramic green sheet (greensheet), perhaps in extensive fields such as the protective layer of making optical recording medium, information recording layer.Stripping film generally constitutes at the long-pending peeling agent layer of layers on substrates such as macromolecule membrane.As the material of peeling agent layer, generally use the resin of polysiloxane, but the adaptation of peeling agent layer that is made of polyorganosiloxane resin and base material is poor, comes off from base material sometimes.
In the past,,, the method for silane-coating coupling agent on substrate surface was proposed before the long-pending peeling agent layer of layers on substrates as described in the patent documentation 1 in order to improve the adaptation of peeling agent layer to base material.But, in this way, must append the operation of silane-coating coupling agent, when having improved cost, also evaporate the problem that is deposited in above the manufacturing installation etc. owing in the process of making, understand some silane coupling agent.
And in patent documentation 2, in order to improve adaptation, disclose and used the remover combination that constitutes by bridging property polysiloxane and silane coupling agent to form the method for peeling agent layer.In patent documentation 3, the remover combination that contains branch-like organopolysiloxane and addition type polysiloxane resin is disclosed.
[patent documentation 1] spy opens clear 64-5838
[patent documentation 2] special public clear 62-2986
[patent documentation 3] spy opens 2003-26925
Summary of the invention
The problem that invention will solve
But, though disclosed remover combination can show good adaptation to base material in patent documentation 2,3, there is the peeling force of pair tackiness agent to become big tendency, the problem that can not obtain good separability is arranged.
Therefore, in view of the above problems, the purpose of this invention is to provide a kind of remover combination, have good stripping performance, and peeling agent layer can show good adaptation to base material.
The means of dealing with problems
Relate to addition type polysiloxane series stripping agent combination of the present invention, it is characterized in that, containing the addition type polysiloxane resin and including the side chain of organic siloxane skeleton or all have on its side chain and main chain in the addition type polysiloxane series stripping agent combination of branch-like organopolysiloxane oligopolymer of alkenyl, the ratio of contained methyl number is 0.02～0.08 (mol ratio) in contained alkene radix and the composition in composition.
At this moment, in above-mentioned branch-like organopolysiloxane oligopolymer, alkenyl is preferably 0.2～0.5 to the mol ratio of methyl.Relate to stripping film of the present invention, at least one surface of base material, form the sclerosis mulch film of above-mentioned addition type polysiloxane series stripping agent combination.
The effect of invention
In aforesaid the present invention, by will be in the remover combination that contains addition type polysiloxane resin and branch-like organopolysiloxane oligopolymer, the alkene radix is set in the pre-determined range with the ratio of methyl number, just can access all excellent stripping film of adaptation of separability and base material and stripper.
Description of drawings
Fig. 1 is the mode chart that the back peeling force rate of rise measuring method of shaking is learned in expression.
The explanation of symbol
10 stripping films
20 adhesive tapes
30 cohesive bodies
The W1 means of abrasion
The non-means of abrasion of W2
Embodiment
The addition type polysiloxane series stripping agent combination that relates to one embodiment of the present invention, contain addition type polysiloxane resin, branch-like organopolysiloxane oligopolymer, linking agent and catalyzer, can also add the addition reaction inhibitor according to hope, peel off conditioning agent, adaptation rising agent etc.And in the hardening process after the coating stripper, also carrying out under the situation of uviolizing except heating, also can add light trigger.
As addition type polysiloxane, can use always habitual thermoset polyorganosiloxane resin stripper, not special restriction can not used such as in a molecule, selects to have at least two at least a as in the organopolysiloxane of the alkenyl of functional group.At this,, can enumerate such as vinyl, allyl group (2-propenyl), butenyl, pentenyl, hexenyl, heptenyl, octenyl, decene base etc. as alkenyl.Alkenyl also can be used as the structural unit of main chain, perhaps as the structural unit of side chain.
As described organopolysiloxane, can enumerate the straight chain organopolysiloxane that in a molecule, has at least two alkenyls with general formula (I) expression.
R
1 aR
(3-a)SiO(R
2SiO)
nSiR
(3-b)R
1 b (I)
In formula, R is the identical or different univalent aliphatic series alkyl that does not contain unsaturated link(age), R
1It is alkenyl.1000≤n≤5000,1≤a≤3 and 1≤b≤3, n, a and b are integers.
In general formula (I), R is carbonatoms 1～12 preferably, and particularly 1～10 monovalence alkyl can be enumerated such as aryl such as alkyl such as methyl, ethyl, propyl group, phenyl, tolyl etc.And as the R in general formula (I)
1The alkenyl of expression can be enumerated the alkenyl of carbonatomss 2～10 such as vinyl, allyl group, propenyl, hexenyl, octenyl, decene base.
In above-mentioned organopolysiloxane, with the direct bonded monovalence of Siliciumatom alkyl in, be methyl more than the preferred 80mol%, such as in general formula (I), be methyl more than the preferred 80mol% in the middle of the R.
Have the object lesson of at least two alkenyls as the organopolysiloxane of functional group in a molecule, can to enumerate with the vinyl be the polydimethylsiloxane of functional group, be the polydimethylsiloxane of functional group and their mixture with the hexenyl.
As branch-like organopolysiloxane oligopolymer, can use with the organo-siloxane oligopolymer to be main chain, contain the branch-like organopolysiloxane oligopolymer that the side chain of organopolysiloxane skeleton is told from main chain.Branch-like organo-siloxane oligopolymer all has alkenyl on the side chain that includes the organic siloxane skeleton or on this side chain and main chain.Include the side chain of organic siloxane skeleton, can tell one or more, but as long as any one side chain has alkenyl at least from main chain.The organo-siloxane oligopolymer of branch-like can be to have a star-like oligopolymer that includes organic siloxane skeleton side chain, also can be the comb type oligopolymer with two above side chains.
Branch-like organo-siloxane oligopolymer can be used such as following general formula (II) and represent.
In the formula, R
4Expression monovalence alkyl is at whole R
4In the middle of, at least two is alkenyl such as vinyl, simultaneously at R
4The monovalence alkyl in, preferred 80mol% is a methyl.In 1≤t≤15, q, r, s, t make the numerical value of number-average molecular weight (Mn) in 500～5000 scope of this branch-like organopolysiloxane oligopolymer.
In branch-like organo-siloxane oligopolymer, the ratio of the number of alkenyl and methyl number is preferably 0.2～0.5 (mol ratio).This mol ratio can be by branch-like organo-siloxane oligopolymer is being carried out
1H-NMR analyzes the peak area of the wave spectrum that obtains and obtains.
Branch-like organo-siloxane oligopolymer, the addition in remover combination makes that the alkene radix and the ratio of methyl number are 0.02～0.08 (mol ratio).This mol ratio can be by remover combination is carried out
1H-NMR analyzes the peak area of the wave spectrum that obtains and obtains.When above-mentioned mol ratio less than 0.02 the time, the insufficient strength of mulch film has the danger that stripper is come off from base material easily, and when above-mentioned mol ratio surpasses 0.08, the cross-linking density of the mulch film that is formed by remover combination is too high, and peeling force is strengthened, and the danger that makes the stripping performance variation is arranged.
Aforesaid addition type polysiloxane, its number-average molecular weight compares higher, can form the good mulch film of peeling force, but when using this silicone monomers, the insufficient strength of mulch film, poor with the adaptation of base material.In the present embodiment, by adding the relatively low above-mentioned branch-like organo-siloxane oligopolymer of number-average molecular weight, make the number of alkenyl meet specific ratio, it is good just can to form peeling force, and the high peeling agent layer of the adaptation of stripper and base material.
As linking agent, can enumerate such as the poly-organohydrogensiloxanes that in a molecule, has at least two Siliciumatom bonded hydrogen atoms, it specifically is the end capped dimethyl siloxane-methylhydrogensiloxacopolymer copolymer of dimethyl hydrogen siloxane base, end capped dimethyl siloxane-the methylhydrogensiloxacopolymer copolymer of trimethylsiloxane group, trimethylsiloxane group end capped poly-(methyl hydrogen siloxane), poly-(hydrogen silicious sesquioxane) etc., in the present embodiment, the addition reaction of the alkenyl of the SiH by linking agent and addition type polysiloxane resin and branch-like organo-siloxane oligopolymer forms the sclerosis mulch film.
The addition of linking agent preferably makes in remover combination, with the ratio of Siliciumatom bonded number of hydrogen atoms and alkene radix be 0.8～5.0 (mol ratio).This mol ratio is by remover combination is carried out
1The wave spectrum peak area that the H-NMR analysis obtains is obtained.When this mol ratio less than 0.8 the time, the Hardenability of said composition is low, and when greater than 5.0 the time, the peeling force of stripper strengthens, and the danger that stripping performance is worsened is arranged.
Use such as platinum series compound as catalyzer, as platinum series compound, can enumerate particulate platinum, be adsorbed on microgranular platinum on the powder carbon carrier, Platinic chloride, pure modification Platinic chloride, Platinic chloride alkene complex, palladium, rhodium catalyst etc.The addition of catalyzer is for making that the ratio of relative addition type polysiloxane resin of platinum metals and linking agent total amount is about 1～1000ppm.
The remover combination that relates to present embodiment, can in organic solvent, fit in the solution of this remover combination, and be coated on the base material of making by macromolecule membrane etc., make its sclerosis then, on a surface of base material, form sclerosis mulch film thus, thereby obtain stripping film as the above-mentioned composition of peeling agent layer.Above-mentioned sclerosis is undertaken by heat embrittlement, but in hardening process, except heating also can be carried out uviolizing.Also can constitute cohesive body at the base material that disposes successively on adhesive layer and the adhesive layer on the peeling agent layer of stripping film.
In this manual, so-called number-average molecular weight (Mn) be with tetrahydrofuran (THF) as launching solvent, various polyorganosiloxane resins are measured the polystyrene conversion value of obtaining by gel permeation chromatography (GPC).Condition determination is as follows.
Gpc measurement device: HLC-8020 (trade(brand)name, eastern ソ one society makes)
The GPC pillar (by following order by): TSK guard column HXL-H, TSKgel GMHXL (* 2), TSK gel G2000HXL (above trade(brand)name, eastern ソ one society makes)
Measure solvent: tetrahydrofuran (THF) is measured temperature: 40 ℃
1Analyze under the H-NMR condition below.
Surveying instrument: AVENCE 500 (trade(brand)name, BRUKER BIOSPIN company makes), 500MHz
Measure solvent: heavy chloroform is measured temperature: 23 ℃
Embodiment
In the present embodiment, use following embodiment to describe, but the present invention is not limited to following examples.
[embodiment 1]
Addition type polysiloxane resin solution (trade(brand)name: KS-3656A at 100 mass parts (solids component is 30 mass parts) solids content 30wt%, chemical industry society of SHIN-ETSU HANTOTAI makes, contain poly-organohydrogensiloxanes as linking agent) in, add the branch-like organo-siloxane oligopolymer (trade(brand)name: X62-1387 of 10 mass parts solids content 100wt%, chemical industry society of SHIN-ETSU HANTOTAI makes, contain poly-organohydrogensiloxanes as linking agent), being diluted to solids content with toluene solvant is 1.0wt%.In the solution of this dilution, add the platinum group catalyst (trade(brand)name: PL-50T, chemical industry society of SHIN-ETSU HANTOTAI makes) of 1 mass parts ratio, obtain the solution of remover combination.At thickness is the PET film substrate (trade(brand)name: T-100 of 38 μ m, the manufacturing of the ホ リ エ ス テ of Mitsubishi Le Off イ Le system society) goes up this remover combination solution of coating, make that the thickness at dry caudacoria is 1 μ m, then, obtain having amassed the stripping film of peeling agent layer at layers on substrates at 150 ℃ of following dry 30sec.
KS-3656A, X62-1387 and remover combination are carried out respectively
1H-NMR analyzes, and obtains following mol ratio by the intensity at its wave spectrum peak.Promptly in KS-3656A, alkenyl is 0.019 (mol ratio) to the number ratio of methyl.In X62-1387, the alkene radix is 0.31 (mol ratio) with the ratio of methyl number.In remover combination (not comprising solvent), the alkene radix is 0.045 (mol ratio) with the ratio of methyl number, and simultaneously the ratio with Siliciumatom bonded number of hydrogen atoms and alkene radix is 1.8 (mol ratios).Alkenyl in the present embodiment is a vinyl.Measure the number-average molecular weight (Mn) of KS-3656A and X62-1387 respectively, be respectively 197,000 and 1,090.
[embodiment 2]
Except the thickness at peeling agent layer after the drying is 1 μ m, use the method identical to obtain stripping film with embodiment 1.
[embodiment 3]
Except the KS-3656A (addition type polysiloxane resin solution) with respect to 100 mass parts, the addition of X62-1387 (branch-like organo-siloxane oligopolymer) is beyond 5 mass parts, uses method similarly to Example 1 to obtain stripping film.Carry out remover combination this moment
1H-NMR analyzes, and the alkenyl number is 0.031 (mol ratio) with the ratio of methyl number in remover combination (not comprising solvent), and while and Siliciumatom bonded number of hydrogen atoms are 1.8 (mol ratios) with the ratio of alkene radix.
[embodiment 4]
Except KS-3656A (addition type polysiloxane resin solution) with respect to 100 mass parts (solids content 30 mass parts), the addition of X62-1387 (branch-like organo-siloxane oligopolymer) is beyond 20 mass parts, uses method similarly to Example 1 to obtain stripping film.At this moment, remover combination is carried out
1H-NMR analyzes, and the alkenyl number is 0.074 (mol ratio) with the ratio of methyl number in remover combination (not comprising solvent), and while and Siliciumatom bonded number of hydrogen atoms are 1.8 (mol ratios) with the ratio of alkene radix.
[comparative example 1]
Except KS-3656A (addition type polysiloxane resin solution) with respect to 100 mass parts (solids content 30 mass parts), the addition of X62-1387 (branch-like organo-siloxane oligopolymer) is beyond 0.05 mass parts, uses method similarly to Example 1 to obtain stripping film.At this moment, remover combination is carried out
1H-NMR analyzes, and the alkenyl number is 0.017 (mol ratio) with the ratio of methyl number in remover combination (not comprising solvent), and while and Siliciumatom bonded number of hydrogen atoms are 1.9 (mol ratios) with the ratio of alkene radix.
[comparative example 2]
Except KS-3656A (addition type polysiloxane resin solution) with respect to 100 mass parts (solids content 30 mass parts), the addition of X62-1387 (branch-like organo-siloxane oligopolymer) is beyond 30 mass parts, uses method similarly to Example 1 to obtain stripping film.At this moment, remover combination is carried out
1H-NMR analyzes, and the alkenyl number is 0.10 (mol ratio) with the ratio of methyl number in remover combination (not comprising solvent), and while and Siliciumatom bonded number of hydrogen atoms are 1.8 (mol ratios) with the ratio of alkene radix.
(1) initial stage peeling force
With 24g/m
2Glue spread, cover at each stripping film on the face of peeling agent layer and be coated with acrylic pressure-sensitive adhesive (trade(brand)name: BPS-5127, Japan イ Application キ makes society and makes), form adhesive layer.The PET film of overlapping thickness 50 μ m (trade(brand)name: Le ミ ラ one E20#50, DongレShe makes) with the applying that makes a round trip of the roller of 2kg, obtains cohesive body then as the base material on the adhesive layer on this adhesive layer then.This cohesive body was placed 1 under the relative humidity condition of 23 ℃ temperature and 50%.Then cohesive body is made the width of 20mm, under the relative humidity condition of 23 ℃ temperature and 50%, use omnipotent stretching testing machine (trade(brand)name: TENSILON UTM-4-100, オ リ エ Application テ Star Network ス society makes), speed with 300mm/min, the base material of adhesive layer is peeled off on 180 ° direction, measured the peeling force of this moment.Peeling force is considered as peeling force below 50mN/20mm good, is expressed as zero in table 1, and it is excessive that peeling force is considered as peeling force above 50mN/20mm, is expressed as X in table 1.
(2) learn the back peeling force rate of rise that shakes
After preserving one under the relative humidity condition of 40 ℃ temperature and 80%, use the strong test machine of friction (trade(brand)name: RT-200, the smart device of Daiei science is made manufacturing) to grind stripping film.More specifically say, with CPP80 film (trade(brand)name: ア ロ マ one AE-U, clear and electrician society makes) as abrasive sheet, under the load of 200g, carry out 10 reciprocal grindings in peeling agent layer one side, as shown in FIG. 1, the means of abrasion W1 of linearity is set at the middle body of stripping film 10.
Then, the adhesive tape 20 of 20mm is overlapped on the stripping film 10, adhesive surface is contacted with peeling agent layer, fit for reciprocal 10 times, obtain cohesive body 30 with the roller of 2kg.At this moment, as shown in FIG. 1, the overlapping adhesive tape 20 that goes up makes it vertically vertical with means of abrasion W1.Use acrylic acid series adhesive tape (trade(brand)name: No.31B, day Dong Diangongshe makes) as adhesive tape 20.Above-mentioned cohesive body 30 is placed 30min under the relative humidity condition of 23 ℃ temperature and 50%.Use above-mentioned omnipotent stretching testing machine then, with the speed of 50m/min, on 180 ° direction, from peeling off the base material of peeling off adhesive tape 20 with 10.Measurement is at the peeling force P1 of means of abrasion W1 with at the peeling force P2 of non-means of abrasion W2, represents to learn the rate of rise of back peeling force of shaking with the % of P1/P2.The peeling force rate of rise was that peeling force is little with respect to the variation of friction 100～150% after shook, and was designated as zero in table 1, was that the variation of peeling force is big outside above-mentioned scope, was designated as X.
(3) Hardenability is confirmed test
With the peeling agent layer of finger friction stripping film 10 times, fuzzy (scratch) whether mulch film takes place judged in range estimation.In table 1, zero expression not fuzzy (judging that Hardenability is good), X represents to have fuzzy (judging that Hardenability is bad).
(4) confirm the adaptation test
With the peeling agent layer of finger friction stripping film 10 times, whether the visual observation mulch film peels off.In table 1, (it is good to be judged as adaptation) do not peeled off in zero expression, and X represents to peel off (it is bad to be judged as adaptation).
Table 1
As in the result of table 1 as can be seen, in remover combination, among the embodiment 1～embodiment 4 of ratio in 0.02～0.08 scope of alkene radix and methyl number, peeling force is good, peeling agent layer is good to the adaptation of base material simultaneously, and, even the friction peeling agent layer, the peeling force of stripping film and the variation of Hardenability are all smaller, can be regarded as the stable physical property height to friction.
And picture comparative example 1, the ratio of its alkene radix and methyl number is less than 0.02, and peeling agent layer is poor to the adaptation of base material, and low to the stable physical property of friction, can not obtain desirable stripping film.And picture comparative example 2, the ratio of its alkene radix and methyl number is greater than 0.08, and its initial stage peeling force becomes excessive, can be regarded as stripping performance and worsens.
Claims (3)
1. addition type polysiloxane series stripping agent combination, it is characterized in that, containing the addition type polysiloxane resin and comprising on the side chain of organopolysiloxane skeleton or on its side chain and main chain, have in the addition type polysiloxane series stripping agent combination of branch-like organo-siloxane oligopolymer of alkenyl
Contained alkene radix is 0.02～0.08 (mol ratio) with the ratio of methyl number contained in above-mentioned composition in above-mentioned composition.
2. the addition type polysiloxane series stripping agent combination described in claim 1 is characterized in that, in above-mentioned branch-like organo-siloxane oligopolymer, its alkene radix is 0.2～0.5 (mol ratio) with the ratio of methyl number.
3. stripping film is characterized in that, at least one face of base material, forms as the sclerosis mulch film at the addition type polysiloxane series stripping agent combination described in claim 1 or 2.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006340961A JP5342106B2 (en) | 2006-12-19 | 2006-12-19 | Addition reaction type silicone release agent composition and release film |
| JP2006340961 | 2006-12-19 | ||
| JP2006-340961 | 2006-12-19 |
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| Publication Number | Publication Date |
|---|---|
| CN101205365A true CN101205365A (en) | 2008-06-25 |
| CN101205365B CN101205365B (en) | 2012-02-15 |
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| CN200710112612XA Active CN101205365B (en) | 2006-12-19 | 2007-06-25 | Addition type polysiloxane series stripping agent combination and stripping film |
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| JP (1) | JP5342106B2 (en) |
| KR (1) | KR101371262B1 (en) |
| CN (1) | CN101205365B (en) |
| TW (1) | TWI421303B (en) |
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| CN106103635A (en) * | 2014-03-19 | 2016-11-09 | 琳得科株式会社 | Remover combination, stripping film, the coiling body of stripping film and the manufacture method of this coiling body |
| CN107722687A (en) * | 2017-09-19 | 2018-02-23 | 河北晨阳工贸集团有限公司 | Water-based peelable resin and preparation method thereof |
| CN111630097A (en) * | 2018-09-28 | 2020-09-04 | 株式会社Lg化学 | Release composition and release film comprising cured product thereof |
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| JP5785706B2 (en) * | 2010-11-24 | 2015-09-30 | リンテック株式会社 | Release film for molding ceramic green sheet and method for producing the same |
| JP5756315B2 (en) * | 2011-03-29 | 2015-07-29 | リンテック株式会社 | Release agent composition and release film for molding ceramic green sheet |
| JP5663365B2 (en) * | 2011-03-29 | 2015-02-04 | リンテック株式会社 | Release agent composition and release film for molding ceramic green sheet |
| JP2012224011A (en) * | 2011-04-21 | 2012-11-15 | Lintec Corp | Release film for ceramic green sheet manufacturing process |
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| JP4639361B2 (en) * | 2000-05-26 | 2011-02-23 | 東レ・ダウコーニング株式会社 | Silicone composition for forming a peelable cured film |
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| JP4454955B2 (en) * | 2003-04-17 | 2010-04-21 | モメンティブ・パフォーマンス・マテリアルズ・ジャパン合同会社 | Silicone composition for forming a peelable cured film |
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| JP4434841B2 (en) * | 2004-06-01 | 2010-03-17 | 信越化学工業株式会社 | Silicone composition for solvent-free release paper |
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2006
- 2006-12-19 JP JP2006340961A patent/JP5342106B2/en active Active
-
2007
- 2007-05-23 TW TW096118339A patent/TWI421303B/en active
- 2007-05-31 KR KR1020070053230A patent/KR101371262B1/en active IP Right Grant
- 2007-06-25 CN CN200710112612XA patent/CN101205365B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106103635A (en) * | 2014-03-19 | 2016-11-09 | 琳得科株式会社 | Remover combination, stripping film, the coiling body of stripping film and the manufacture method of this coiling body |
| CN107722687A (en) * | 2017-09-19 | 2018-02-23 | 河北晨阳工贸集团有限公司 | Water-based peelable resin and preparation method thereof |
| CN107722687B (en) * | 2017-09-19 | 2020-02-07 | 河北晨阳工贸集团有限公司 | Water-based peelable resin and preparation method thereof |
| CN111630097A (en) * | 2018-09-28 | 2020-09-04 | 株式会社Lg化学 | Release composition and release film comprising cured product thereof |
| CN111630097B (en) * | 2018-09-28 | 2022-04-15 | 株式会社Lg化学 | Release composition and release film comprising cured product thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008150515A (en) | 2008-07-03 |
| KR101371262B1 (en) | 2014-03-07 |
| JP5342106B2 (en) | 2013-11-13 |
| KR20080057127A (en) | 2008-06-24 |
| CN101205365B (en) | 2012-02-15 |
| TW200827407A (en) | 2008-07-01 |
| TWI421303B (en) | 2014-01-01 |
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