WO2022244812A1 - 粘着剤組成物、粘着剤層、及び粘着シート - Google Patents
粘着剤組成物、粘着剤層、及び粘着シート Download PDFInfo
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- WO2022244812A1 WO2022244812A1 PCT/JP2022/020708 JP2022020708W WO2022244812A1 WO 2022244812 A1 WO2022244812 A1 WO 2022244812A1 JP 2022020708 W JP2022020708 W JP 2022020708W WO 2022244812 A1 WO2022244812 A1 WO 2022244812A1
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- WO
- WIPO (PCT)
- Prior art keywords
- meth
- sensitive adhesive
- pressure
- group
- acrylic polymer
- Prior art date
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- 239000012046 mixed solvent Substances 0.000 description 1
- 125000001421 myristyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- JAYXSROKFZAHRQ-UHFFFAOYSA-N n,n-bis(oxiran-2-ylmethyl)aniline Chemical compound C1OC1CN(C=1C=CC=CC=1)CC1CO1 JAYXSROKFZAHRQ-UHFFFAOYSA-N 0.000 description 1
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- HVAAHUDGWQAAOJ-UHFFFAOYSA-N n-benzylethanamine Chemical group CCNCC1=CC=CC=C1 HVAAHUDGWQAAOJ-UHFFFAOYSA-N 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- GNVRJGIVDSQCOP-UHFFFAOYSA-N n-ethyl-n-methylethanamine Chemical group CCN(C)CC GNVRJGIVDSQCOP-UHFFFAOYSA-N 0.000 description 1
- YIADEKZPUNJEJT-UHFFFAOYSA-N n-ethyloctadecan-1-amine Chemical group CCCCCCCCCCCCCCCCCCNCC YIADEKZPUNJEJT-UHFFFAOYSA-N 0.000 description 1
- RIWRFSMVIUAEBX-UHFFFAOYSA-N n-methyl-1-phenylmethanamine Chemical group CNCC1=CC=CC=C1 RIWRFSMVIUAEBX-UHFFFAOYSA-N 0.000 description 1
- UVBMZKBIZUWTLV-UHFFFAOYSA-N n-methyl-n-propylpropan-1-amine Chemical group CCCN(C)CCC UVBMZKBIZUWTLV-UHFFFAOYSA-N 0.000 description 1
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- 239000002070 nanowire Substances 0.000 description 1
- OPECTNGATDYLSS-UHFFFAOYSA-N naphthalene-2-sulfonyl chloride Chemical compound C1=CC=CC2=CC(S(=O)(=O)Cl)=CC=C21 OPECTNGATDYLSS-UHFFFAOYSA-N 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 229910021382 natural graphite Inorganic materials 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- MDYPDLBFDATSCF-UHFFFAOYSA-N nonyl prop-2-enoate Chemical compound CCCCCCCCCOC(=O)C=C MDYPDLBFDATSCF-UHFFFAOYSA-N 0.000 description 1
- UMRZSTCPUPJPOJ-KNVOCYPGSA-N norbornane Chemical compound C1C[C@H]2CC[C@@H]1C2 UMRZSTCPUPJPOJ-KNVOCYPGSA-N 0.000 description 1
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- REJKHFKLPFJGAQ-UHFFFAOYSA-N oxiran-2-ylmethanethiol Chemical compound SCC1CO1 REJKHFKLPFJGAQ-UHFFFAOYSA-N 0.000 description 1
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- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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- 238000009832 plasma treatment Methods 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
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- 229920002493 poly(chlorotrifluoroethylene) Polymers 0.000 description 1
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- 229920001230 polyarylate Polymers 0.000 description 1
- 239000005023 polychlorotrifluoroethylene (PCTFE) polymer Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920000223 polyglycerol Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920000128 polypyrrole Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
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- 229920002620 polyvinyl fluoride Polymers 0.000 description 1
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- 239000011148 porous material Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
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- FZYCEURIEDTWNS-UHFFFAOYSA-N prop-1-en-2-ylbenzene Chemical compound CC(=C)C1=CC=CC=C1.CC(=C)C1=CC=CC=C1 FZYCEURIEDTWNS-UHFFFAOYSA-N 0.000 description 1
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 description 1
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 1
- YHPUTXNFABTCGG-UHFFFAOYSA-N propyl 2-sulfanylacetate Chemical compound CCCOC(=O)CS YHPUTXNFABTCGG-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- SKFDGRPUYALDSY-UHFFFAOYSA-N pyridine;thiocyanic acid Chemical compound SC#N.C1=CC=NC=C1 SKFDGRPUYALDSY-UHFFFAOYSA-N 0.000 description 1
- 125000001422 pyrrolinyl group Chemical group 0.000 description 1
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- 239000002964 rayon Substances 0.000 description 1
- 238000007717 redox polymerization reaction Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
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- KVCGISUBCHHTDD-UHFFFAOYSA-M sodium;4-methylbenzenesulfonate Chemical compound [Na+].CC1=CC=C(S([O-])(=O)=O)C=C1 KVCGISUBCHHTDD-UHFFFAOYSA-M 0.000 description 1
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- 239000000600 sorbitol Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 229960002317 succinimide Drugs 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 229940117986 sulfobetaine Drugs 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
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- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical compound ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
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- YXIMCNGUIIEJMO-UHFFFAOYSA-N tert-butyl 2-sulfanylacetate Chemical compound CC(C)(C)OC(=O)CS YXIMCNGUIIEJMO-UHFFFAOYSA-N 0.000 description 1
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 description 1
- XZHNPVKXBNDGJD-UHFFFAOYSA-N tetradecyl prop-2-enoate Chemical group CCCCCCCCCCCCCCOC(=O)C=C XZHNPVKXBNDGJD-UHFFFAOYSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- QHGNHLZPVBIIPX-UHFFFAOYSA-N tin(ii) oxide Chemical class [Sn]=O QHGNHLZPVBIIPX-UHFFFAOYSA-N 0.000 description 1
- RUELTTOHQODFPA-UHFFFAOYSA-N toluene 2,6-diisocyanate Chemical compound CC1=C(N=C=O)C=CC=C1N=C=O RUELTTOHQODFPA-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- JXUKBNICSRJFAP-UHFFFAOYSA-N triethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CCO[Si](OCC)(OCC)CCCOCC1CO1 JXUKBNICSRJFAP-UHFFFAOYSA-N 0.000 description 1
- USFMMZYROHDWPJ-UHFFFAOYSA-N trimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azanium Chemical compound CC(=C)C(=O)OCC[N+](C)(C)C USFMMZYROHDWPJ-UHFFFAOYSA-N 0.000 description 1
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical group CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 1
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical group CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 description 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
- C09J4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09J159/00 - C09J187/00
-
- 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
- C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
- C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
- C08F265/06—Polymerisation of acrylate or methacrylate esters on to polymers thereof
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/38—Pressure-sensitive adhesives [PSA]
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J9/00—Adhesives characterised by their physical nature or the effects produced, e.g. glue sticks
- C09J9/02—Electrically-conducting adhesives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/318—Applications of adhesives in processes or use of adhesives in the form of films or foils for the production of liquid crystal displays
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/312—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier parameters being the characterizing feature
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
- C09J2301/416—Additional features of adhesives in the form of films or foils characterized by the presence of essential components use of irradiation
Definitions
- the present invention relates to an adhesive composition, an adhesive layer, and an adhesive sheet. More particularly, it relates to a pressure-sensitive adhesive composition, a pressure-sensitive adhesive layer, and a pressure-sensitive adhesive sheet that are excellent in antistatic properties.
- LCDs liquid crystal displays
- touch panels In recent years, display devices such as liquid crystal displays (LCDs) and input devices such as touch panels have been widely used in various fields.
- adhesive sheets are used for bonding optical members.
- transparent adhesive sheets are used for laminating optical members in various display devices such as touch panels.
- the compatibility with the adhesive layer may decrease, or the antistatic agent may precipitate on the surface of the adhesive layer, resulting in transparency such as white turbidity, especially in a hot and humid environment. and appearance defects may occur.
- foaming, peeling, and the like may occur in a moist and hot environment, resulting in durability problems.
- an object of the present invention is to provide a pressure-sensitive adhesive composition capable of forming a pressure-sensitive adhesive layer that exhibits low surface resistivity, excellent antistatic performance, and is less likely to cause defects in transparency, appearance, and durability. is. Another object of the present invention is to provide a pressure-sensitive adhesive layer that is less likely to cause defects in transparency, appearance and durability, exhibits low surface resistivity, and has excellent antistatic performance. Another object of the present invention is to provide a pressure-sensitive adhesive sheet having a pressure-sensitive adhesive layer that is less likely to cause defects in transparency, appearance, and durability, exhibits low surface resistivity, and has excellent antistatic performance. be.
- an acrylic polymer is used as a base polymer constituting the pressure-sensitive adhesive layer, and a covalent bond is formed with the acrylic polymer as an antistatic agent.
- an ionic compound having a functional group in the molecule it is possible to form a pressure-sensitive adhesive layer that is less likely to cause defects in transparency, appearance, and durability, exhibits low surface resistivity, and has excellent antistatic performance. and completed the present invention.
- the first aspect of the present invention contains an antistatic agent and a mixture of monomer components constituting the acrylic polymer (A) or a partially polymerized mixture of monomer components constituting the acrylic polymer (A).
- a second aspect of the present invention provides a pressure-sensitive adhesive composition containing an antistatic agent and an acrylic polymer (A).
- the antistatic agent is an ionic compound having in its molecule a functional group capable of forming a covalent bond with the acrylic polymer (A).
- the antistatic agent is an ionic compound having a functional group capable of forming a covalent bond with the acrylic polymer (A) in its molecule.
- the ionic compound that constitutes the antistatic agent can form a covalent bond with the acrylic polymer (A). Defects in transparency and appearance due to precipitation of the antistatic agent on the surface of the agent layer are unlikely to occur, and foaming and peeling due to the antistatic agent in a moist and hot environment are unlikely to occur, and excellent durability is also preferable. . Therefore, the pressure-sensitive adhesive compositions of the first and second aspects of the present invention are resistant to defects in transparency, appearance, and durability, exhibit low surface resistivity, and have excellent antistatic performance. can be formed.
- the functional group that the antistatic agent has in the molecule includes (meth)acryloyloxy group, (meth)acryloylamino group, vinyl group, allyl group, It is preferably at least one selected from the group consisting of styryl groups, hydroxyl groups, amino groups, mercapto groups and epoxy groups. These functional groups are preferable in that they easily form a covalent bond with the acrylic polymer (A).
- the acrylic polymer (A) does not contain, or substantially does not contain, a carboxyl group-containing monomer as a monomer component constituting the acrylic polymer (A).
- This configuration is preferable in that the pressure-sensitive adhesive compositions of the first and second aspects of the present invention can obtain an excellent effect of preventing corrosion of metal wiring.
- the adhesive compositions of the first and second aspects of the present invention preferably contain no or substantially no organic solvent. This configuration is preferable in that defects in appearance such as citrus peel are less likely to occur.
- a third aspect of the present invention provides a pressure-sensitive adhesive layer formed from the pressure-sensitive adhesive composition of the first or second aspect of the present invention.
- the 4th aspect of this invention provides the adhesive sheet which has the adhesive layer of the 3rd aspect of this invention. Since the pressure-sensitive adhesive layer of the third aspect of the present invention and the pressure-sensitive adhesive sheet of the fourth aspect of the present invention are formed from the pressure-sensitive adhesive composition of the first or second aspect of the present invention, transparency, appearance, It is less likely to cause defects in durability, exhibits low surface resistivity, and has excellent antistatic performance.
- the haze (according to JIS K7136) of the pressure-sensitive adhesive layer of the third aspect of the present invention is preferably 1.0% or less. Further, the total light transmittance (according to JIS K7361-1) of the adhesive layer of the third aspect of the present invention is preferably 90% or more. These configurations are preferable in terms of obtaining excellent transparency and excellent appearance.
- the adhesive sheet of the fourth aspect of the present invention preferably has a 180° peeling adhesive force at 23°C to a glass plate of 4 N/20 mm or more. This configuration is preferable in that the adhesiveness to glass and the ability to prevent floating on steps are more excellent.
- the thickness of the pressure-sensitive adhesive sheet of the fourth aspect of the present invention is preferably 12-350 ⁇ m.
- a configuration in which the thickness is equal to or greater than a certain value is preferable in that peeling at the step portion is less likely to occur.
- a configuration in which the thickness is equal to or less than a certain value is preferable in terms of making it easier to maintain an excellent appearance during manufacturing.
- the pressure-sensitive adhesive composition of the present invention it is possible to obtain a pressure-sensitive adhesive layer and a pressure-sensitive adhesive sheet that are less likely to cause defects in transparency, appearance, and durability, exhibit low surface resistivity, and have excellent antistatic performance.
- FIG. 1 is a schematic diagram (cross-sectional view) showing one embodiment of the pressure-sensitive adhesive sheet of the present invention.
- the adhesive composition of the first aspect of the present invention is an antistatic agent and a mixture of monomer components constituting the acrylic polymer (A) or a partial polymer of a mixture of monomer components constituting the acrylic polymer (A). and wherein the antistatic agent is an ionic compound having in its molecule a functional group capable of forming a covalent bond with the acrylic polymer (A).
- the pressure-sensitive adhesive composition of the second aspect of the present invention contains an antistatic agent and an acrylic polymer (A), and the antistatic agent can form a covalent bond with the acrylic polymer (A).
- the pressure-sensitive adhesive composition is an ionic compound having a functional group in its molecule.
- the above-mentioned “mixture of monomer components” includes the case of being composed of a single monomer component and the case of being composed of two or more monomer components.
- the above-mentioned “partially polymerized mixture of monomer components” means a composition in which one or more of the constituent monomer components of the above-mentioned “mixture of monomer components” is partially polymerized. do.
- acrylic polymer (A) when simply referring to "acrylic polymer (A)", unless otherwise specified, “acrylic polymer (A)”, “mixture of monomer components constituting acrylic polymer (A)”, and “"partially polymerized mixture of monomer components constituting the acrylic polymer (A)” is also included.
- the pressure-sensitive adhesive layer of the third aspect of the present invention is a pressure-sensitive adhesive layer formed from the pressure-sensitive adhesive composition of the first or second aspect of the present invention.
- the pressure-sensitive adhesive sheet of the fourth aspect of the present invention is a pressure-sensitive adhesive sheet having the pressure-sensitive adhesive layer of the third aspect of the present invention.
- the pressure-sensitive adhesive compositions of the first and second aspects of the present invention may be collectively referred to as "the pressure-sensitive adhesive composition of the present invention".
- the antistatic agent contained in the pressure-sensitive adhesive composition of the present invention the "ionic compound having a functional group capable of forming a covalent bond with the acrylic polymer (A) in the molecule", is referred to as the "antistatic agent of the present invention”.
- the pressure-sensitive adhesive layer of the third aspect of the present invention may be simply referred to as “the pressure-sensitive adhesive layer of the present invention”
- the pressure-sensitive adhesive sheet of the fourth aspect of the present invention may simply be referred to as "the pressure-sensitive adhesive sheet of the present invention”.
- the pressure-sensitive adhesive composition of the present invention may have any form, for example, emulsion type, hot melt type (hot melt type), non-solvent type (active energy ray curable type, e.g., monomer mixture, or monomer mixtures and partially polymerized products thereof) and the like.
- the pressure-sensitive adhesive composition of the present invention is preferably non-solvent type. This is because when a pressure-sensitive adhesive layer is to be obtained using a solvent-based pressure-sensitive adhesive composition, defects in appearance such as citrus peel are likely to occur.
- "yuzu skin” refers to a phenomenon in which unevenness occurs like the skin of "yuzu", which is a kind of citrus fruit.
- the pressure-sensitive adhesive composition of the present invention is preferably active energy ray-curable from the viewpoint of obtaining a pressure-sensitive adhesive layer with excellent appearance.
- the pressure-sensitive adhesive composition means a composition used for forming the pressure-sensitive adhesive layer, and includes the meaning of the composition used for forming the pressure-sensitive adhesive.
- the organic solvent is not particularly limited as long as it is an organic compound used as a solvent.
- examples include hydrocarbon solvents such as cyclohexane, hexane, and heptane; aromatic solvents such as toluene and xylene; ethyl acetate, methyl acetate, and the like.
- ketone solvents such as acetone and methyl ethyl ketone; and alcohol solvents such as methanol, ethanol, butanol and isopropyl alcohol.
- the mixed solvent containing 2 or more types of organic solvents may be sufficient as the said organic solvent.
- substantially contains no organic solvent means that the organic solvent is not actively blended, except when the organic solvent is unavoidably mixed.
- the content of the organic solvent in the adhesive composition is 1.0% by weight or less (preferably 0.5% by weight or less, more preferably 0.2% by weight or less) can be said to be substantially free.
- the base polymer contained in the adhesive composition of the present invention is acrylic polymer (A). That is, the pressure-sensitive adhesive composition of the present invention is an acrylic pressure-sensitive adhesive composition containing an acrylic polymer as a base polymer. Acrylic polymers are preferred because of their transparency, weather resistance, adhesion reliability, and ease of functional design of the pressure-sensitive adhesive layer due to the wide variety of monomers available.
- the pressure-sensitive adhesive composition of the present invention is preferably an acrylic pressure-sensitive adhesive composition containing the below-described acrylic polymer (A) as a base polymer.
- acrylic polymer (A) can be used individually or in combination of 2 or more types.
- the content of the acrylic polymer (A) in the pressure-sensitive adhesive layer of the present invention is not particularly limited, but may be 75% by weight or more (for example, 75 to 99.9%). 9% by weight), more preferably 85% by weight or more (for example, 85 to 99.9% by weight).
- the adhesive composition of the present invention preferably does not contain or substantially does not contain acidic group-containing monomers (eg, carboxyl group-containing monomers, sulfo group-containing monomers, phosphoric acid group-containing monomers, etc.). This configuration is preferable in that an excellent effect of preventing corrosion of metal wiring can be obtained.
- the content of the acidic group-containing monomer is preferably 0.05% by weight or less (for example, 0 to 0.05% by weight), more preferably 0.01% by weight, based on the total amount of the adhesive composition of the present invention. % or less (eg, 0 to 0.01% by weight), more preferably 0.001% by weight or less (eg, 0 to 0.001% by weight), it can be said to be substantially free.
- the pressure-sensitive adhesive composition of the present invention preferably does not contain, or substantially does not contain, an acidic group-containing monomer such as a carboxyl group-containing monomer as a monomer component constituting the acrylic polymer contained as the base polymer. More preferably, the pressure-sensitive adhesive composition of the present invention does not contain or substantially does not contain a carboxyl group-containing monomer as a monomer component constituting the acrylic polymer (A). Therefore, the pressure-sensitive adhesive composition of the present invention can obtain an excellent anti-corrosion effect.
- the meaning of the carboxyl group-containing monomer, the meaning of "not containing substantially", the monomer having an acidic group other than the carboxyl group, etc. are the same as in the case of the monomer component constituting the acrylic polymer (A).
- the content of the carboxyl group-containing monomer is preferably 0.05% by weight or less (for example, 0 to 0.05% by weight), more preferably 0.01% by weight, based on the total amount of the pressure-sensitive adhesive composition of the present invention. % or less (eg, 0 to 0.01% by weight), more preferably 0.001% by weight or less (eg, 0 to 0.001% by weight), it can be said to be substantially free.
- the adhesive layer of the present invention (the adhesive layer formed from the adhesive composition of the present invention) has excellent antistatic performance. Therefore, display defects due to static electricity can be suppressed when an image display device and an optical member are attached to each other via the pressure-sensitive adhesive layer of the present invention.
- the pressure-sensitive adhesive layer of the present invention is suitably used for manufacturing image display devices.
- the surface resistivity (according to JIS K 6271) of the pressure-sensitive adhesive layer of the present invention is preferably 1.0 ⁇ from the viewpoint of excellent antistatic performance. 10 10 ⁇ / ⁇ or less, more preferably 0.5 ⁇ 10 10 ⁇ / ⁇ or less, still more preferably 1.0 ⁇ 10 9 ⁇ / ⁇ or less, and 0.5 ⁇ 10 9 ⁇ / ⁇ or less or less, or 1.0 ⁇ 10 8 ⁇ / ⁇ or less.
- the lower limit of the surface resistivity of the pressure-sensitive adhesive layer of the present invention is not particularly limited, but may be 1.0 ⁇ 10 5 ⁇ / ⁇ or more, or 0.5 ⁇ 10 5 ⁇ / ⁇ or more.
- the pressure-sensitive adhesive layer of the present invention (the pressure-sensitive adhesive layer formed from the pressure-sensitive adhesive composition of the present invention) can suppress the bleed-out of the anticonductive agent and maintain the transparency of the appearance even in a moist and hot environment, and has excellent It can stably impart antistatic performance. For this reason, display defects due to static electricity can be suppressed while maintaining transparency even in a moist and hot environment after bonding the image display device and the optical member via the pressure-sensitive adhesive layer of the present invention.
- the pressure-sensitive adhesive layer of the present invention is suitably used for manufacturing image display devices.
- the pressure-sensitive adhesive layer of the present invention (the pressure-sensitive adhesive layer formed from the pressure-sensitive adhesive composition of the present invention) was placed in an environment of 60°C and 95% RH for 240 hours and then taken out, and then placed in an environment of 23°C and 50% RH. After controlling the temperature and humidity for 24 hours, the surface resistivity of the adhesive layer surface after a moist heat test in an atmosphere of 23 ° C and 50% RH suppresses the bleeding out of the anti-conductive agent even in a moist heat environment. 5.0 ⁇ 10 10 ⁇ / ⁇ is preferable from the viewpoint of stably imparting excellent antistatic performance by ensuring the stability of the resistance value before and after the wet heat test while maintaining the transparency of the appearance.
- the lower limit of the surface resistivity of the pressure-sensitive adhesive layer of the present invention after the humidification test is not particularly limited, but is 1.0 ⁇ 10 5 ⁇ / ⁇ or more, or 0.5 ⁇ 10 5 ⁇ / ⁇ or more. good too.
- the ratio of the surface resistivity of the adhesive layer surface before and after the wet heat test suppresses the bleeding out of the anti-conductive agent even in the wet heat environment, and the appearance While maintaining the transparency of, by ensuring the stability of the resistance value before and after the wet heat test, from the viewpoint of being able to impart the stability of excellent antistatic performance, preferably 90 or less, more preferably 50 or less. Yes, more preferably 30 or less, 20 or less, or 10 or less.
- the surface resistivity of the pressure-sensitive adhesive layer of the present invention and the surface resistivity after the humidification test can be measured by the method described in Examples below.
- the surface resistivity of the pressure-sensitive adhesive layer of the present invention and the surface resistivity after a humidification test are determined by the monomer composition constituting the acrylic polymer (A), the amount of the cross-linking agent, the ionic compound of the present invention, the type of other additives, and the like. Adjustments can be made by adjusting amounts, curing conditions, and the like.
- the adhesive layer of the present invention (the adhesive layer formed from the adhesive composition of the present invention) is transparent or has transparency. Therefore, the visibility and appearance through the pressure-sensitive adhesive layer of the present invention are excellent. Thus, the pressure-sensitive adhesive layer of the present invention is suitable for optical applications.
- the haze (according to JIS K7136) of the pressure-sensitive adhesive layer of the present invention is not particularly limited, but is preferably 1.0% or less, more preferably It may be 0.8% or less, 0.7% or less, or 0.6% or less. A haze of 1.0% or less is preferable because excellent transparency and appearance can be obtained.
- the haze is, for example, an adhesive layer (thickness: 100 ⁇ m), which is allowed to stand in a normal state (23° C., 50% RH) for at least 24 hours, and then slide glass (for example, total light transmittance of 92%, Haze of 0.2%) can be used as a sample and measured using a haze meter (manufactured by Murakami Color Research Laboratory, trade name "HM-150N").
- HM-150N haze meter
- the total light transmittance (according to JIS K7361-1) in the visible light wavelength region of the adhesive layer of the present invention is not particularly limited, but is preferably 90% or more, more preferably 91% or more, or 92% or more. may When the total light transmittance is 90% or more, excellent transparency and excellent appearance can be obtained, which is preferable.
- the above total light transmittance is, for example, an adhesive layer (thickness: 100 ⁇ m), which is allowed to stand in a normal state (23 ° C., 50% RH) for at least 24 hours, and then peeled off if it has a separator.
- a slide glass for example, total light transmittance of 92%, haze of 0.2%) is used as a sample, and a haze meter (manufactured by Murakami Color Research Laboratory, trade name "HM-150N” ) can be measured using
- the total light transmittance and haze of the pressure-sensitive adhesive layer of the present invention can be measured by the methods described in Examples below.
- the total light transmittance and haze of the pressure-sensitive adhesive layer of the present invention are determined by the monomer composition constituting the acrylic polymer (A), the amount of the cross-linking agent, the ionic compound of the present invention, the type and amount of other additives, curing conditions, etc. can be adjusted by adjusting
- the method for producing the pressure-sensitive adhesive layer of the present invention is not particularly limited.
- it can be produced by preparing the pressure-sensitive adhesive composition (precursor composition) of the present invention and, if necessary, performing irradiation with active energy rays, heat drying, and the like.
- a mixture of monomer components or a partial polymer thereof, the antistatic agent of the present invention ionic compound having a functional group capable of forming a covalent bond with the acrylic polymer (A) in the molecule
- it may be produced by adding additives and the like and mixing.
- the pressure-sensitive adhesive composition of the present invention contains at least the ionic compound of the present invention (an ionic compound having a functional group capable of forming a covalent bond with the acrylic polymer (A) in the molecule) as an antistatic agent as an essential component. contains.
- the ionic compound of the present invention is a functional group capable of forming a covalent bond with the acrylic polymer (A) (hereinafter, sometimes referred to as "functional group (A)" in the present specification). It is an ionic compound having a constituent cation part and/or an anion part (either or both).
- the ionic compound of the present invention is preferably liquid (liquid) at any temperature within the range of 0 to 150° C., is a non-volatile molten salt, and has transparency (ionic liquid).
- the ionic compound of this invention can be used individually or in combination of 2 or more types.
- the acrylic polymer (A) reacts with the functional group (A) of the ionic compound of the present invention to form a covalent bond.
- the ionic compound is incorporated into the molecule of the acrylic polymer (A), so even if a large amount of the ionic compound of the present invention is blended, the compatibility in the pressure-sensitive adhesive layer of the present invention is impaired. It becomes easier to maintain transparency.
- bleeding out of the antistatic component can be suppressed even under harsh conditions such as moist and hot environments, precipitation, foaming, and peeling on the surface of the adhesive layer are suppressed, and durability such as appearance and adhesion reliability is improved.
- the pressure-sensitive adhesive layer formed from the pressure-sensitive adhesive composition of the present invention containing the ionic compound of the present invention can satisfy excellent antistatic properties, transparency, resistance to moist heat, and low staining properties, and is useful. .
- the cation moiety of the ionic compound of the present invention can be used without particular limitation, and includes quaternary ammonium cations, imidazolium cations, pyridinium cations, piperinidinium cations, pyrrolidinium cations, quaternary phosphonium cations, tri Alkylsulfonium cations, pyrrole cations, pyrazolium cations, guanidinium cations, and the like, among which quaternary ammonium cations, imidazolium cations, pyridinium cations, piperinidinium cations, pyrrolidinium cations, quaternary Phosphonium cations and trialkylsulfonium cations are more preferably used.
- the anions include SCN ⁇ , BF 4 ⁇ , PF 6 ⁇ , NO 3 ⁇ , CH 3 COO ⁇ , CF 3 COO ⁇ , CH 3 SO 3 - , CF3SO3- , ( FSO2 ) 2N- , ( CF3SO2 ) 2N- , ( CF3SO2 ) 3C- , AsF6- , SbF6- , NbF6- , TaF6 - , F ( HF) n- , ( CN ) 2N- , C4F9SO3- , ( C2F5SO2 ) 2N- , C3F7COO- , ( CF3SO2 ) ( CF3CO )N- , B ( CN) 4- , C ( CN) 3- , N ( CN ) 2- , CH3OSO3- , C2H5OSO3
- the functional group (A) (functional group capable of forming a covalent bond with the acrylic polymer (A)) possessed by the ionic compound of the present invention includes, for example, a (meth)acryloyloxy group, a (meth)acryloylamino group, and a vinyl group. , allyl group, styryl group, hydroxyl group, amino group, mercapto group, epoxy group and the like. Among them, a (meth)acryloyloxy group, a (meth)acryloylamino group and a hydroxyl group are preferred, and a (meth)acryloyloxy group copolymerizable with the acrylic polymer (A) is particularly preferred.
- (meth)acryloyl represents either one or both of “acryloyl” and “methacryloyl”, and the same applies to others.
- the amino group also includes --NH 2 and --NHR (R is an alkyl group having 1 to 6 carbon atoms).
- the number of functional groups (A) possessed by the ionic compound of the present invention is not particularly limited, but is preferably 1 to 4, more preferably 1 to 3, further preferably 1 or 2, and particularly preferably 1. .
- the number of functional groups (A) is two or more, two or more functional groups (A) may be the same or different.
- the ionic compound of the present invention can also function as a cross-linking agent for cross-linking two or more acrylic polymers (A).
- the ionic compound of the present invention can be used without any particular limitation, it is preferably an ionic compound represented by the following general formula (A).
- X + is a cation moiety.
- Y ⁇ is an anion.
- Z 1 and Z 2 are the same or different and each represents a single bond or an alkylene group having 1 to 16 carbon atoms.
- a 1 and A 2 are the same or different and are functional groups capable of forming a covalent bond with the acrylic polymer (A).
- n 1 is 0 or 1
- n 2 is 0 or 1, provided that n 1 +n 2 is 1 or 2;
- the cation moiety (X + ) constituting the ionic compound represented by the general formula (A) includes a quaternary ammonium group, an imidazolium group, a pyridinium group, a piperinidinium group, a pyrrolidinium group, a pyrrole group and a quaternary phosphonium group. , a trialkylsulfonium group, a pyrazolium group, a guanidinium group, and the like.
- a quaternary ammonium group is particularly excellent in transparency and is a preferred embodiment for electronic and optical applications.
- quaternary ammonium groups are suitable because they are less likely to inhibit general radical polymerization reactions during ultraviolet (UV) curing and are presumed to have high curability.
- n 1 +n 2 is 1, trimethylammonium group, triethylammonium group, tripropylammonium group, methyldiethylammonium group, ethyldimethylammonium group, methyldipropylammonium group, dimethylbenzyl ammonium group, diethylbenzylammonium group, methyldibenzylammonium group, ethyldibenzylammonium group, dimethyloctadecylammonium group, dimethyloleyl ammonium group, etc.; This is a preferred embodiment because the materials are readily available.
- n 1 +n 2 is 2, dimethylammonium group, diethylammonium group, dipropylammonium group, methylethylammonium group, methylpropylammonium group, methylbenzylammonium group, ethylbenzylammonium group group, methyloctadecylammonium group, ethyloctadecylammonium group, methyloleyl ammonium group, ethyl oleyl ammonium group, etc.
- dimethyl ammonium group and methyl oleyl ammonium group are particularly preferable in terms of easy availability of inexpensive industrial materials. It becomes a mode.
- the anions include SCN ⁇ , BF 4 ⁇ , PF 6 ⁇ , NO 3 ⁇ , CH 3 COO ⁇ , CF3COO- , CH3SO3- , CF3SO3- , ( FSO2 ) 2N- , ( CF3SO2 ) 2N- , ( CF3SO2 ) 3C- , AsF6- , SbF 6- , NbF6- , TaF6- , F ( HF) n- , ( CN ) 2N- , C4F9SO3- , ( C2F5SO2 ) 2N- , C3F7COO - , ( CF3SO2 ) ( CF3CO )N- , B(CN) 4- , C ( CN) 3- , N ( CN ) 2- , CH3OSO3-
- Z 1 and Z 2 constituting the ionic compound represented by the general formula (A) are single bonds or alkylene groups having 1 to 16 carbon atoms.
- the alkylene group having 1 to 16 carbon atoms is preferably an alkylene group having 1 to 12 carbon atoms, more preferably an alkylene group having 1 to 6 carbon atoms, and particularly preferably an alkylene group having 1 to 3 carbon atoms. Specific examples include a methylene group, an ethylene group, a trimethylene group, a methylethylene group, etc., and an ethylene group and a trimethylene group are preferable.
- Z 1 and Z 2 may be the same or different.
- a 1 and A 2 constituting the ionic compound represented by the general formula (A) are functional groups capable of forming a covalent bond with the acrylic polymer (A), specifically, a (meth)acryloyloxy group , (meth)acryloylamino group, vinyl group, allyl group, styryl group, hydroxyl group, amino group, mercapto group, epoxy group and the like.
- a (meth)acryloyloxy group, a (meth)acryloylamino group and a hydroxyl group are preferred, and a (meth)acryloyloxy group copolymerizable with the acrylic polymer (A) is particularly preferred.
- a 1 and A 2 may be the same or different.
- X + is a quaternary ammonium group
- n 1 is 1
- n 2 is 0,
- a 1 is a vinyl group
- Specific examples of embodiments that are oxy groups or (meth)acryloylamino groups include N,N,N-trialkyl-N-vinylammonium tetrafluoroborate, N,N,N-trialkyl-N-vinylammonium tri Fluoroacetate, N,N,N-trialkyl-N-vinylammonium heptafluorobutyrate, N,N,N-trialkyl-N-vinylammonium trifluoromethanesulfonate, N,N,N-trialkyl-N-vinyl ammonium perfluorobutanesulfonate, N,N,N-trialkyl-N-vinylammonium bis(trifluoromethanesulfonate, N,N,
- N-trialkyl-N-(meth)acryloylaminoalkylammonium cation-containing ionic compounds are preferably an alkyl group having 1 to 16 carbon atoms, more preferably 1 to 12 carbon atoms, more preferably 1 to 6 carbon atoms.
- X + is a quaternary ammonium group
- n 1 is 1
- n 2 is 0,
- a 1 is a (meth)acryloyloxy group.
- Preferred specific examples of certain embodiments include (meth)acryloyloxypropyltrimethylammonium bis(trifluoromethanesulfonyl)imide, (meth)acryloyloxypropyldimethylbenzylammonium bis(trifluoromethanesulfonyl)imide, (meth)acryloyloxyethyltrimethylammonium Bis(trifluoromethanesulfonyl)imide, (meth)acryloyloxyethyldimethylbenzylammonium bis(trifluoromethanesulfonyl)imide, (meth)acryloyloxyethyltrimethylammonium bis(fluorosulfonyl)imide, (meth)acryloyloxypropyltrimethylam
- X + is a quaternary ammonium group
- n 1 is 1
- n 2 is 0,
- a 1 is a (meth)acryloylamino group.
- Preferred specific examples of certain embodiments include (meth)acryloylaminopropyltrimethylammonium bis(trifluoromethanesulfonyl)imide, (meth)acryloylaminopropyldimethylbenzylammonium bis(trifluoromethanesulfonyl)imide, (meth)acryloylaminopropyltrimethylammonium Bis(fluorosulfonyl)imide, (meth)acryloylaminopropyldimethylbenzylammonium bis(fluorosulfonyl)imide, (meth)acryloylaminopropyltrimethylammonium trifluoromethanesulfonic acid, (meth)acryloylaminopropyld
- X + is an imidazolium group
- n 1 is 1
- n 2 is 0 or 1
- a 1 and A 2 are vinyl groups.
- Specific examples of embodiments include 1-alkyl-3-vinylimidazolium tetrafluoroborate, 1-alkyl-3-vinylimidazolium trifluoroacetate, 1-alkyl-3-vinylimidazolium heptafluorobutyrate, 1-alkyl -3-vinylimidazolium trifluoromethanesulfonate, 1-alkyl-3-vinylimidazolium perfluorobutanesulfonate, 1-alkyl-3-vinylimidazolium bis(trifluoromethanesulfonyl)imide, 1-alkyl-3-vinylimidazolium bis (Pentafluoroethanesulfonyl)imide, 1-alkyl-3-vinylimidazolium bis (Pent
- 1,3-divinylimidazolium cation-containing ionic compounds 1-vinylimidazolium bis(fluorosulfonyl)imide, 1-vinylimidazolium bis(trifluoromethanesulfonyl)imide, 1-vinylimidazolium dicyanamide, 1-vinyl imidazoli and ionic compounds containing 1-vinylimidazolium cations such as umthiocyanate.
- X + is an imidazolium group
- n 1 is 1
- n 2 is 0 or 1
- a 1 and A 2 are (meth)acryloyl
- Specific examples of embodiments that are oxy groups include 1-alkyl-3-(meth)acryloyloxyalkylimidazolium tetrafluoroborate, 1-alkyl-3-(meth)acryloyloxyalkylimidazolium trifluoroacetate, 1-alkyl -3-(meth)acryloyloxyalkylimidazolium heptafluorobutyrate, 1-alkyl-3-(meth)acryloyloxyalkylimidazolium trifluoromethanesulfonate, 1-alkyl-3-(meth)acryloyloxyalkylimidazolium perfluorobutane Sulfonate, 1-alkyl-3-(meth)acryloyloxyalkylimida
- 1,2-dialkyl-3-(meth)acryloyloxyalkylimidazolium cation-containing ionic compound 2-alkyl-1,3-di (Meth) acryloyloxyalkylimidazolium bis(fluorosulfonyl)imide, 2-alkyl-1,3-di(meth)acryloyloxyalkylimidazolium bis(trifluoromethanesulfonyl)imide, 2-alkyl-1,3-di( 2-alkyl-1,3-di(meth)acryloyloxyalkylimidazolium cation-containing ions such as meth)acryloyloxyalkylimidazolium dicyanamide, 2-alkyl-1,3-di(meth)acryloyloxyimidazolium thiocyanate 1-(meth)acryloyloxyalkylimidazolium bis(fluorosulfonyl)imide, 1-(meth)acryl
- X + is an imidazolium group
- n 1 is 1
- n 2 is 0 or 1
- a 1 and A 2 are (meth)acryloyl
- amino groups include 1-alkyl-3-(meth)acryloylaminoalkylimidazolium tetrafluoroborate, 1-alkyl-3-(meth)acryloylaminoalkylimidazolium trifluoroacetate, 1-alkyl -3-(meth)acryloylaminoalkylimidazolium heptafluorobutyrate, 1-alkyl-3-(meth)acryloylaminoalkylimidazolium trifluoromethanesulfonate, 1-alkyl-3-(meth)acryloylaminoalkylimidazolium perfluorobutane Sulfonate, 1-alkyl-3-(meth)acryloylaminoalkylimid
- 1,2-dialkyl-3-(meth)acryloylaminoalkylimidazolium cation-containing ionic compounds 2-alkyl-1,3-di (Meth) acryloylaminoalkylimidazolium bis(fluorosulfonyl)imide, 2-alkyl-1,3-di(meth)acryloylaminoalkylimidazolium bis(trifluoromethanesulfonyl)imide, 2-alkyl-1,3-di( 2-alkyl-1,3-di(meth)acryloylaminoalkylimidazolium cation-containing ions such as meth)acryloylaminoalkylimidazolium dicyanamide, 2-alkyl-1,3-di(meth)acryloylaminoimidazolium thiocyanate 1-(meth)acryloylaminoalkylimidazolium bis(fluorosulfonyl)imide,
- X + is a pyridinium group, n 1 is 1, n 2 is 0,
- a 1 is a vinyl group, a (meth)acryloyloxy group, or (meth)acryloylamino group, 1-vinylpyridinium bis(fluorosulfonyl)imide, 1-vinylpyridinium bis(trifluoromethanesulfonyl)imide, 1-vinylpyridinium dicyanamide, 1-vinyl 1-vinylpyridinium cation-containing ionic compounds such as pyridinium thiocyanate; 1-(meth)acryloyloxyalkylpyridinium cation-containing ionic compounds such as (meth)acryloyloxyalkylpyridinium dicyanamide, 1-(meth)acryloyloxyalkylpyridinium thiocyanate; 1-(meth)acryloylaminoalkylpyridinium
- (Meth)acryloylaminoalkylpyridinium cation-containing ionic compounds 2-alkyl-1-vinylpyridinium bis(fluorosulfonyl)imide, 2-alkyl-1-vinylpyridinium bis(trifluoromethanesulfonyl)imide, 2-alkyl-1- 2-alkyl-1-vinylpyridinium cation-containing ionic compounds such as vinylpyridinium dicyanamide, 2-alkyl-1-vinylpyridinium thiocyanate; 2-alkyl-1-(meth)acryloyloxyalkylpyridinium bis(fluorosulfonyl) imide, 2-alkyl-1-(meth)acryloyloxyalkylpyridinium bis(trifluoromethanesulfonyl)imide, 2-alkyl-1-(meth)acryloyloxyalkylpyridinium dicyanamide, 2-alkyl-1-(meth)
- Alkylpyridinium cation-containing ionic compounds 4-alkyl-1-vinylpyridinium bis(fluorosulfonyl)imide, 4-alkyl-1-vinylpyridinium bis(trifluoromethanesulfonyl)imide, 4-alkyl-1-vinylpyridinium dicyanamide , 4-alkyl-1-vinylpyridinium thiocyanate 4-alkyl-1-vinylpyridinium cation-containing ionic compounds such as 4-alkyl-1-(meth)acryloyloxyalkylpyridinium bis(fluorosulfonyl)imide, 4-alkyl-1-(meth)acryloyloxyalkylpyridinium bis 4-alkyl-1-(meth), such as (trifluoromethanesulfonyl)imide, 4-alkyl-1-(meth)acryloyloxyalkylpyridinium dicyanamide, 4-alkyl-1-
- Acryloyloxyalkylpyridinium cation-containing ionic compounds 4-alkyl-1-(meth)acryloylaminoalkylpyridinium bis(fluorosulfonyl)imide, 4-alkyl-1-(meth)acryloylaminoalkylpyridinium bis(trifluoromethanesulfonyl)imide , 4-alkyl-1-(meth)acryloylaminoalkylpyridinium dicyanamide, 4-alkyl-1-(meth)acryloylaminoalkylpyridinium thiocyanate, etc.
- the alkyl substituent is preferably an alkyl group having 1 to 16 carbon atoms, more preferably 1 to 12 carbon atoms, more preferably 1 to 6 carbon atoms.
- X + is a piperinidinium group, n 1 is 1, n 2 is 0,
- a 1 is a vinyl group, a (meth)acryloyloxy group, or a (meth)acryloylamino group, 1-alkyl-1-vinylalkylpiperidinium bis(fluorosulfonyl)imide, 1-alkyl-1-vinylalkylpiperidinium bis(trifluoromethanesulfonyl ) 1-alkyl-1-vinylalkylpiperidinium cation-containing ionic compounds such as imides, 1-alkyl-1-vinylalkylpiperidinium dicyanamides, 1-alkyl-1-vinylalkylpiperidinium thiocyanates; -alkyl-1-(meth)acryloyloxyalkylpiperidinium bis(fluorosulfonyl)imide, 1-alkyl-1-(meth)acryloyloxyalkylpiperid
- X + is a pyrrolidinium group, n 1 is 1, n 2 is 0,
- a 1 is a vinyl group, a (meth)acryloyloxy group, or a (meth)acryloylamino group, 1-alkyl-1-vinylalkylpyrrolidinium bis(fluorosulfonyl)imide, 1-alkyl-1-vinylalkylpyrrolidinium bis(trifluoromethanesulfonyl ) 1-alkyl-1-vinylalkylpyrrolidinium cation-containing ionic compounds such as imides, 1-alkyl-1-vinylalkylpyrrolidinium dicyanamides, 1-alkyl-1-vinylalkylpyrrolidinium thiocyanates; 1-alkyl-1-(meth)acryloyloxyalkylpyrrolidinium bis(fluorosulfonyl)imide, 1-alkyl-1-vinylalkylpyrroli
- Ionic compounds 1-alkyl-1-(meth)acryloylaminoalkylpyrrolidinium bis(fluorosulfonyl)imide, 1-alkyl-1-(meth)acryloylaminoalkylpyrrolidinium bis(trifluoromethanesulfonyl)imide, 1 -1-alkyl-1-(meth)acryloylaminoalkylpyrrolidinium such as alkyl-1-(meth)acryloylaminoalkylpyrrolidinium dicyanamide, 1-alkyl-1-(meth)acryloylaminoalkylpyrrolidinium thiocyanate Examples include ionic compounds containing nium cations.
- the alkyl substituent is preferably an alkyl group having 1 to 16 carbon atoms, more preferably 1 to 12 carbon atoms, more preferably 1 to 6 carbon atoms.
- X + is a trialkylsulfonium group, n 1 is 1, n 2 is 0,
- a 1 is a vinyl group, (meth)acryloyloxy or (meth)acryloylamino group, dialkyl(vinyl)sulfonium bis(fluorosulfonyl)imide, dialkyl(vinyl)sulfonium bis(trifluoromethanesulfonyl)imide, dialkyl(vinyl)sulfonium dicyanide
- Dialkyl (vinyl) sulfonium cation-containing ionic compounds such as amides, dialkyl (vinyl) sulfonium thiocyanates; Dialkyl ((meth)acryloyloxyalkyl)sulfonium cation-containing ionic compounds such as (trifluoromethanesulfonyl)imide, dialkyl ((meth)acryl
- X + is a quaternary phosphonium group
- n 1 is 1
- n 2 is 0,
- a 1 is a vinyl group
- Specific examples of embodiments that are an oxy group or a (meth)acryloylamino group include trialkyl(vinyl)phosphonium bis(fluorosulfonyl)imide, trialkyl(vinyl)phosphonium bis(trifluoromethanesulfonyl)imide, trialkyl(vinyl ) phosphonium dicyanamide, trialkyl (vinyl) phosphonium thiocyanate, trialkyl (vinyl) phosphonium cation-containing ionic compounds; trialkyl ((meth) acryloyloxyalkyl) phosphonium bis (fluorosulfonyl) imide, trialkyl (( trialkyl ((meth)acryloyloxyalkyl)phosphon
- Acryloyloxyalkyl)phosphonium cation-containing ionic compounds trialkyl((meth)acryloylaminoalkyl)phosphonium bis(fluorosulfonyl)imide, trialkyl((meth)acryloylaminoalkyl)phosphonium bis(trifluoromethanesulfonyl)imide, trialkyl trialkyl((meth)acryloylaminoalkyl)phosphonium cation-containing ionic compounds such as ((meth)acryloylaminoalkyl)phosphonium dicyanamide and trialkyl((meth)acryloylaminoalkyl)phosphonium thiocyanate;
- the alkyl substituent is preferably an alkyl group having 1 to 16 carbon atoms, more preferably 1 to 12 carbon atoms, more preferably 1 to 6 carbon atoms.
- X + is a quaternary ammonium group
- n 1 is 1
- n 2 is 1
- a 1 and A 2 are hydroxyl groups.
- Specific examples include bis(2-hydroxyethyl)-methyl-octylammonium bis(trifluoromethanesulfonyl)imide, bis(2-hydroxyethyl)-methyl-decylammonium bis(trifluoromethanesulfonyl)imide, bis(2- Hydroxyethyl)-methyl-dodecylammonium bis(trifluoromethanesulfonyl)imide, bis(2-hydroxyethyl)-methyl-tetradecylammonium bis(trifluoromethanesulfonyl)imide, bis(2-hydroxyethyl)-methyl-hexadecylammonium Bis(trifluoromethanesulfonyl)imide, bis(2-hydroxyethyl)-methyl-hex
- ionic compounds represented by the above general formula (A) specific examples of embodiments in which X + is a pyridinium group, n 1 is 1, n 2 is 0, and A 1 is a hydroxyl group include: and N-hydroxyethylpyridinium bis(trifluoromethasulfonyl)imide.
- ionic compounds represented by the above general formula (A) as a specific example of an aspect in which X + is an imidazolium group, n 1 is 1, n 2 is 0, and A 1 is a hydroxyl group, , 1-(2-hydroxyethyl)-3-methylimidazolium bis(trifluoromethanesulfonyl)imide and the like.
- X + is an imidazolium group or a quaternary ammonium group
- n 1 is 1
- n 2 is 0,
- a 1 and A 2 is an amino group, 1-aminopropyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide, 1-aminopropyl-3-methylimidazolium dicyanoamide, 1-aminopropyl-3- Methylimidazolium tetrafluoroborate, 1-aminohexyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide, 1-aminohexyl-3-methylimidazolium dicyanoamide, 1-aminohexyl-3-methylimidazolium tetrafluoro borate, trimethylaminohexylammonium bis(trifluoromethanesulfonyl)imide, trimethylaminohexylammonium bis(tri
- the content of the ionic compound of the present invention is not particularly limited, but from the viewpoint of imparting sufficient antistatic performance to the pressure-sensitive adhesive layer of the present invention, it is preferably 0 per 100 parts by weight of the acrylic polymer (A). 0.01 parts by weight or more, more preferably 0.05 parts by weight or more, more preferably 0.1 parts by weight or more, 0.5 parts by weight or more, 1.0 parts by weight or more, 2.0 parts by weight or more, 3.0 It may be included in parts by weight or more, 4.0 parts by weight or more, or 5.0 parts by weight or more.
- the content of the ionic compound of the present invention is not particularly limited, the acrylic polymer (A) 100 It may be contained in an amount of preferably 50 parts by weight or less, more preferably 40 parts by weight or less, still more preferably 30 parts by weight or less, 25 parts by weight or less, 20 parts by weight or less, or 15 parts by weight or less.
- the pressure-sensitive adhesive layer (the pressure-sensitive adhesive layer formed from the pressure-sensitive adhesive composition of the present invention) is an acrylic pressure-sensitive adhesive layer containing the acrylic polymer (A) as a main component.
- the specific content of the acrylic polymer (A) is not particularly limited, it is 75% by weight or more (for example, 75 to 99.9% by weight) relative to the total weight of the pressure-sensitive adhesive layer of the present invention (total weight, 100% by weight). ), more preferably 85% by weight or more (for example, 85 to 99.9% by weight).
- the adhesive composition for forming the adhesive layer containing the acrylic polymer (A) as a main component is not particularly limited, but for example, a composition containing the acrylic polymer (A) as an essential component; an acrylic polymer ( Examples thereof include a mixture of monomer components constituting A) (sometimes referred to as a "monomer mixture") or a composition containing a partial polymer thereof as an essential component.
- examples of the former include so-called water-dispersible compositions (emulsion-type compositions), and examples of the latter include so-called active energy ray-curable compositions.
- the said adhesive composition may contain the other additive agent as needed.
- the above “monomer mixture” includes cases where it is composed of a single monomer component and cases where it is composed of two or more monomer components.
- the acrylic polymer (A) is a polymer (polymer) containing an acrylic monomer (acrylic monomer) as an essential monomer unit (monomer unit, monomer structural unit).
- the acrylic polymer (A) is a polymer containing structural units derived from acrylic monomers as structural units.
- the acrylic polymer (A) is a polymer constituted (formed) with an acrylic monomer as an essential monomer component.
- "(meth)acryl” means either one or both of "acryl” and “methacryl", and the same applies to others.
- the weight average molecular weight of the acrylic polymer (A) is not particularly limited, it is preferably from 100,000 to 5,000,000.
- the acrylic polymer (A) is a (meth)acrylic acid alkyl ester having a linear or branched alkyl group as an essential monomer unit (hereinafter sometimes simply referred to as "(meth)acrylic acid alkyl ester"). ) is preferred.
- Examples of the (meth)acrylic acid alkyl esters include methyl (meth)acrylate, ethyl (meth)acrylate, propyl (meth)acrylate, isopropyl (meth)acrylate, butyl (meth)acrylate ((meth) ) n-butyl acrylate), isobutyl (meth) acrylate, s-butyl (meth) acrylate, t-butyl (meth) acrylate, pentyl (meth) acrylate, isopentyl (meth) acrylate, (meth) hexyl acrylate, heptyl (meth) acrylate, octyl (meth) acrylate, 2-ethylhexyl (meth) acrylate, isooctyl (meth) acrylate, nonyl (meth) acrylate, isononyl (meth) acrylate, (meth) ) Dec
- the (meth)acrylic acid alkyl ester is preferably a (meth)acrylic acid alkyl ester having an alkyl group with a carbon number of 1 to 18 from the viewpoint of obtaining strong adhesiveness and adjusting residual stress.
- MMA methyl methacrylate
- BA butyl acrylate
- EHA 2-ethylhexyl acrylate
- ISO isostearyl acrylate
- the content (percentage) of the (meth)acrylic acid alkyl ester in the total monomer units of the acrylic polymer (A) is not particularly limited, but the adhesion reliability , Especially in terms of adhesion reliability at low temperatures, the total amount (100 parts by weight) of the monomer components constituting the acrylic polymer (A) is preferably 30 to 95 parts by weight, more preferably 35 to 90 parts by weight, More preferably 40 to 85 parts by weight.
- the acrylic polymer (A) may contain a copolymerizable monomer (copolymerizable monomer) in addition to the (meth)acrylic acid alkyl ester as a monomer unit.
- the acrylic polymer (A) may contain a copolymerizable monomer as a constituent monomer component.
- the copolymerizable monomers may be used alone or in combination of two or more.
- a hydroxyl group-containing monomer is preferably mentioned.
- the acrylic polymer (A) contains a hydroxyl group-containing monomer as a monomer unit, it becomes easy to polymerize the constituent monomer components, and it becomes easy to obtain good cohesive strength. For this reason, it becomes easy to obtain strong adhesiveness, and it becomes easy to obtain excellent anti-foaming peeling property by increasing the gel fraction. Furthermore, it becomes easy to suppress whitening of the adhesive sheet that may occur in a high-humidity environment.
- the hydroxyl group can also serve as a reaction point with the functional group (A) of the ionic compound of the present invention.
- the content (proportion) of the hydroxyl group-containing monomer relative to the total amount (100 parts by weight) of the monomer components constituting the acrylic polymer (A) is not particularly limited.
- the amount of the hydroxyl group-containing monomer is at least a certain amount, the whitening of the pressure-sensitive adhesive sheet, which may occur in a high-humidity environment, can be further suppressed, and the transparency such as resistance to humid clouding can be ensured.
- the lower limit of the content of the hydroxyl group-containing monomer is preferably 1 part by weight or more, more preferably 2 parts by weight or more, 3 parts by weight or more, 4 parts by weight or more, 5 parts by weight or more, 6 parts by weight or more, 7 parts by weight or more.
- the upper limit of the content of the hydroxyl group-containing monomer is preferably 40 parts by weight or less, and 35 parts by weight, from the viewpoint of cohesive strength, adhesiveness, and ease of obtaining adhesion reliability such as resistance to foaming and peeling. It is more preferably 34 parts by weight or less, 33 parts by weight or less, 32 parts by weight or less, or 31 parts by weight or less, and even more preferably 30 parts by weight or less.
- a nitrogen atom-containing monomer is preferably mentioned.
- the acrylic polymer (A) contains a nitrogen atom-containing monomer as a monomer unit, it becomes easy to obtain an appropriate cohesive force. For this reason, the 180° (degree) peeling adhesive force to the glass plate and the 180° peeling adhesive force to the acrylic plate are increased, making it easier to obtain strong adhesiveness, and increasing the gel fraction to achieve excellent adhesion. It becomes easy to obtain anti-foaming peeling property. Furthermore, it becomes easy to obtain appropriate flexibility in the pressure-sensitive adhesive layer, adjust the 300% tensile residual stress within a specific range, and easily obtain excellent stress relaxation properties and excellent conformability to unevenness.
- the content (proportion) of the nitrogen atom-containing monomer relative to the total amount (100 parts by weight) of the monomer components constituting the acrylic polymer (A) is not particularly limited, but is preferably 5 parts by weight or more.
- the lower limit of the content of the nitrogen atom-containing monomer is 7 parts by weight with respect to the total amount (100 parts by weight) of the monomer components constituting the acrylic polymer (A) from the viewpoint of cohesive strength, adhesiveness, and resistance to foaming and peeling. It is preferably 8 parts by weight or more, more preferably 9 parts by weight or more, or even more preferably 10 parts by weight or more.
- the upper limit of the content of the nitrogen atom-containing monomer is 40 parts by weight from the point that it becomes easier to obtain appropriate flexibility in the pressure-sensitive adhesive layer, and it becomes easier to obtain excellent stress relaxation and excellent step conformability. It is preferably 35 parts by weight or less, more preferably 30 parts by weight or less.
- the above acrylic polymer (A) can be obtained by polymerizing the above monomer units (monomer components) by a known or commonly used polymerization method.
- the polymerization method of the acrylic polymer (A) include a solution polymerization method, an emulsion polymerization method, a bulk polymerization method, and a polymerization method by active energy ray irradiation (active energy ray polymerization method).
- the solution polymerization method and the active energy ray polymerization method are preferable, and the active energy ray polymerization method is more preferable, from the viewpoints of the transparency, water resistance, cost, etc. of the pressure-sensitive adhesive layer.
- Examples of the active energy ray irradiated during the active energy ray polymerization (photopolymerization) include ionizing radiation such as ⁇ -ray, ⁇ -ray, ⁇ -ray, neutron beam, and electron beam, and ultraviolet rays, particularly ultraviolet rays. is preferred.
- the irradiation energy, irradiation time, irradiation method, and the like of the active energy ray are not particularly limited as long as the photopolymerization initiator can be activated to cause the reaction of the monomer components.
- solvents may be used in the polymerization of the acrylic polymer (A).
- examples of such solvents include esters such as ethyl acetate and n-butyl acetate; aromatic hydrocarbons such as toluene and benzene; aliphatic hydrocarbons such as n-hexane and n-heptane; Alicyclic hydrocarbons such as cyclohexane; and organic solvents such as ketones such as methyl ethyl ketone and methyl isobutyl ketone.
- a solvent may be used individually or in combination of 2 or more types.
- a polymerization initiator such as a thermal polymerization initiator or a photopolymerization initiator (photoinitiator) may be used depending on the type of polymerization reaction.
- a polymerization initiator may be used individually or in combination of 2 or more types.
- the photopolymerization initiator is not particularly limited. Active oxime-based photopolymerization initiators, benzoin-based photopolymerization initiators, benzyl-based photopolymerization initiators, benzophenone-based photopolymerization initiators, ketal-based photopolymerization initiators, thioxanthone-based photopolymerization initiators, and the like can be mentioned.
- a photoinitiator may be used individually or in combination of 2 or more types.
- benzoin ether-based photopolymerization initiator examples include benzoin methyl ether, benzoin ethyl ether, benzoin propyl ether, benzoin isopropyl ether, benzoin isobutyl ether, 2,2-dimethoxy-1,2-diphenylethan-1-one, and anisole. Methyl ether etc. are mentioned.
- acetophenone-based photopolymerization initiator include 2,2-diethoxyacetophenone, 2,2-dimethoxy-2-phenylacetophenone, 1-hydroxycyclohexylphenylketone, 4-phenoxydichloroacetophenone, 4-(t-butyl ) and dichloroacetophenone.
- Examples of the ⁇ -ketol photopolymerization initiator include 2-methyl-2-hydroxypropiophenone, 1-[4-(2-hydroxyethyl)phenyl]-2-methylpropan-1-one, and the like. be done.
- Examples of the aromatic sulfonyl chloride photopolymerization initiator include 2-naphthalenesulfonyl chloride.
- Examples of the photoactive oxime-based photopolymerization initiator include 1-phenyl-1,1-propanedione-2-(o-ethoxycarbonyl)-oxime.
- Examples of the benzoin-based photopolymerization initiator include benzoin.
- Examples of the benzyl-based photopolymerization initiator include benzyl.
- benzophenone-based photopolymerization initiator examples include benzophenone, benzoylbenzoic acid, 3,3'-dimethyl-4-methoxybenzophenone, polyvinylbenzophenone, ⁇ -hydroxycyclohexylphenyl ketone, and the like.
- ketal-based photopolymerization initiator examples include benzyl dimethyl ketal.
- thioxanthone-based photopolymerization initiator examples include thioxanthone, 2-chlorothioxanthone, 2-methylthioxanthone, 2,4-dimethylthioxanthone, isopropylthioxanthone, 2,4-diisopropylthioxanthone, and dodecylthioxanthone.
- the amount of the photopolymerization initiator to be used is not particularly limited. 001 to 1 part by weight, more preferably 0.01 to 0.50 part by weight.
- the thermal polymerization initiator is not particularly limited, but for example, an azo polymerization initiator, a peroxide polymerization initiator (e.g., dibenzoyl peroxide, tert-butyl permaleate, etc.), a redox polymerization initiator agents and the like.
- an azo polymerization initiator e.g., dibenzoyl peroxide, tert-butyl permaleate, etc.
- a redox polymerization initiator agents e.g., dibenzoyl peroxide, tert-butyl permaleate, etc.
- the azo polymerization initiator disclosed in JP-A-2002-69411 is preferable.
- azo polymerization initiator examples include 2,2'-azobisisobutyronitrile (hereinafter sometimes referred to as "AIBN”), 2,2'-azobis-2-methylbutyronitrile (hereinafter, “AMBN”), 2,2′-azobis(2-methylpropionate)dimethyl, 4,4′-azobis-4-cyanovaleric acid and the like.
- AIBN 2,2'-azobisisobutyronitrile
- AMBN 2,2'-azobis-2-methylbutyronitrile
- 2,2′-azobis(2-methylpropionate)dimethyl 2,4′-azobis-4-cyanovaleric acid and the like.
- the amount of the thermal polymerization initiator used is not particularly limited.
- all monomer units of the acrylic polymer (A) (the total amount of monomer components constituting the acrylic polymer (A)) It is preferably 0.05 to 0.5 parts by weight, more preferably 0.1 to 0.3 parts by weight, per 100 parts by weight.
- the pressure-sensitive adhesive layer does not substantially contain a carboxyl group-containing monomer as a monomer component constituting the acrylic polymer (A).
- the phrase "substantially does not contain” means that it is not actively blended except when it is unavoidably mixed.
- a carboxyl group-containing monomer means a monomer having at least one carboxyl group in the molecule. From the viewpoint of obtaining a more excellent anti-corrosion effect, specifically, the content of the carboxyl group-containing monomer is 0.00% relative to the total amount (100 parts by weight) of the monomer components constituting the acrylic polymer (A).
- 05 parts by weight or less e.g., 0 to 0.05 parts by weight
- more preferably 0.01 parts by weight or less e.g., 0 to 0.01 parts by weight
- still more preferably 0.001 parts by weight or less e.g., , 0 to 0.001 parts by weight
- carboxyl group-containing monomer examples include (meth)acrylic acid, itaconic acid, maleic acid, fumaric acid, crotonic acid, and isocrotonic acid.
- Acid anhydride group-containing monomers such as maleic acid and itaconic anhydride are also intended to be included.
- the pressure-sensitive adhesive layer is an acrylic pressure-sensitive adhesive layer
- the pressure-sensitive adhesive layer contains a carboxyl group as a monomer component constituting the acrylic polymer (A).
- monomers having acidic groups other than carboxyl groups are also substantially contained as monomer components constituting the acrylic polymer (A). preferably not. That is, the acrylic polymer (A) preferably contains substantially no carboxyl group-containing monomers and other monomers having acidic groups as constituent monomer components.
- the total amount of the carboxyl group-containing monomers and other monomers having an acidic group as the monomer components constituting the acrylic polymer (A) is the total amount of the monomer components constituting the acrylic polymer (A) (100 parts by weight ), preferably 0.05 parts by weight or less (e.g., 0 to 0.05 parts by weight), more preferably 0.01 parts by weight or less (e.g., 0 to 0.01 parts by weight), more preferably 0 It can be said that the content of 0.001 part by weight or less (for example, 0 to 0.001 part by weight) is substantially absent.
- the pressure-sensitive adhesive layer does not contain an acidic group-containing monomer as a monomer component constituting a polymer other than the acrylic polymer (A) (for example, an acrylic polymer (B) described later). Or it is preferable not to contain substantially. For example, it is preferred that substantially no carboxyl group-containing monomer is contained.
- the meaning of "not containing substantially", the preferred degree, and the monomer having an acidic group other than a carboxyl group are the same as in the case of the monomer component constituting the acrylic polymer (A). .
- the pressure-sensitive adhesive layer does not contain, or substantially does not contain, a basic group-containing monomer as a monomer component constituting the base polymer.
- a basic group-containing monomer is added as a monomer component constituting a polymer other than the acrylic polymer (A). It is preferable that it does not substantially contain, and even if it is not a monomer component constituting various polymers, it is preferable that the pressure-sensitive adhesive layer does not substantially contain a basic group-containing monomer. is the same as for In addition, the meaning of "substantially does not contain", the preferred degree, etc. shall be the same.
- a hydroxyl group-containing monomer means a monomer having at least one hydroxyl group in the molecule. Also, a monomer having at least one hydroxyl group in the molecule and at least one carboxyl group in the molecule is a carboxyl group-containing monomer and is not a hydroxyl group-containing monomer.
- the hydroxyl group-containing monomer is not particularly limited, but specific examples include 2-hydroxyethyl (meth)acrylate, 2-hydroxypropyl (meth)acrylate, 2-hydroxybutyl (meth)acrylate, ( 3-hydroxypropyl meth)acrylate, 4-hydroxybutyl (meth)acrylate, 6-hydroxyhexyl (meth)acrylate, hydroxyoctyl (meth)acrylate, hydroxydecyl (meth)acrylate, (meth)acrylic acid hydroxyl group-containing (meth)acrylic acid esters such as hydroxyllauryl and (meth)acrylic acid (4-hydroxymethylcyclohexyl); vinyl alcohol, allyl alcohol and the like.
- the hydroxyl group-containing monomer is preferably a hydroxyl group-containing (meth)acrylic acid ester, more preferably 2-hydroxyethyl acrylate (HEA), 2-hydroxypropyl (meth)acrylate (HPA), acrylic acid 4 - hydroxybutyl (4HBA).
- HOA 2-hydroxyethyl acrylate
- HPA 2-hydroxypropyl (meth)acrylate
- 4HBA acrylic acid 4 - hydroxybutyl
- the hydroxyl group-containing monomers may be used alone or in combination of two or more.
- a nitrogen atom-containing monomer means a monomer having at least one nitrogen atom in its molecule (in one molecule).
- the hydroxyl group-containing monomer does not include the nitrogen atom-containing monomer. That is, in this specification, a monomer having a hydroxyl group and a nitrogen atom in its molecule is included in the nitrogen atom-containing monomer.
- a monomer having at least one nitrogen atom in the molecule and at least one carboxyl group in the molecule is a carboxyl group-containing monomer and is not a nitrogen atom-containing monomer.
- N-vinyl cyclic amides, (meth)acrylamides, and the like are preferable as the nitrogen atom-containing monomer.
- the nitrogen atom-containing monomers may be used alone or in combination of two or more.
- N-vinyl cyclic amide an N-vinyl cyclic amide represented by the following formula (1) is preferable.
- R 1 represents a divalent organic group
- R 1 in the above formula (1) is a divalent organic group, preferably a divalent saturated hydrocarbon group or an unsaturated hydrocarbon group, more preferably a divalent saturated hydrocarbon group (e.g., carbon number 3 to 5 alkylene groups, etc.).
- N-vinyl-2-pyrrolidone N-vinyl-2-pyrrolidone
- N-vinyl-2-piperidone N-vinyl -2-caprolactam
- N-vinyl-3-morpholinone N-vinyl-1,3-oxazin-2-one, N-vinyl-3,5-morpholinedione and the like
- N-vinyl-2- pyrrolidone N-vinyl-2-caprolactam
- N-vinyl-2-pyrrolidone N-vinyl-2-pyrrolidone
- N-vinyl-2-caprolactam more preferably N-vinyl-2-pyrrolidone.
- Examples of the (meth)acrylamides include (meth)acrylamide, N-alkyl(meth)acrylamide, and N,N-dialkyl(meth)acrylamide.
- Examples of the N-alkyl(meth)acrylamide include N-ethyl(meth)acrylamide, N-isopropyl(meth)acrylamide, Nn-butyl(meth)acrylamide, N-octylacrylamide and the like.
- N-alkyl(meth)acrylamides also include (meth)acrylamides having an amino group such as dimethylaminoethyl(meth)acrylamide, diethylaminoethyl(meth)acrylamide, and dimethylaminopropyl(meth)acrylamide.
- N,N-dialkyl(meth)acrylamides examples include N,N-dimethyl(meth)acrylamide, N,N-diethyl(meth)acrylamide, N,N-dipropyl(meth)acrylamide, N,N-diisopropyl (Meth)acrylamide, N,N-di(n-butyl)(meth)acrylamide, N,N-di(t-butyl)(meth)acrylamide and the like.
- the (meth)acrylamides also include, for example, various N-hydroxyalkyl(meth)acrylamides.
- N-hydroxyalkyl(meth)acrylamide examples include N-methylol(meth)acrylamide, N-(2-hydroxyethyl)(meth)acrylamide, N-(2-hydroxypropyl)(meth)acrylamide, N- (1-hydroxypropyl)(meth)acrylamide, N-(3-hydroxypropyl)(meth)acrylamide, N-(2-hydroxybutyl)(meth)acrylamide, N-(3-hydroxybutyl)(meth)acrylamide, N-(4-hydroxybutyl)(meth)acrylamide, N-methyl-N-2-hydroxyethyl(meth)acrylamide and the like.
- the (meth)acrylamides also include, for example, various N-alkoxyalkyl(meth)acrylamides.
- Examples of the N-alkoxyalkyl(meth)acrylamides include N-methoxymethyl(meth)acrylamide and N-butoxymethyl(meth)acrylamide.
- Nitrogen atom-containing monomers other than the N-vinyl cyclic amides and the (meth)acrylamides include, for example, aminoethyl (meth)acrylate, dimethylaminoethyl (meth)acrylate, dimethylamino (meth)acrylate propyl, amino group-containing monomers such as t-butylaminoethyl (meth)acrylate; cyano group-containing monomers such as acrylonitrile and methacrylonitrile; (meth)acryloylmorpholine, N-vinylpiperazine, N-vinylpyrrole, N-vinyl imidazole, N-vinylpyrazine, N-vinylmorpholine, N-vinylpyrazole, vinylpyridine, vinylpyrimidine, vinyloxazole, vinylisoxazole, vinylthiazole, vinylisothiazole, vinylpyridazine, (meth)acryloylpyrrolidone, (
- Alicyclic Structure-Containing Monomer Copolymerizable monomers other than nitrogen atom-containing monomers and hydroxyl group-containing monomers further include alicyclic structure-containing monomers.
- the alicyclic structure-containing monomer is not particularly limited as long as it has a polymerizable functional group having an unsaturated double bond such as a (meth)acryloyl group or a vinyl group and has an alicyclic structure.
- an alkyl (meth)acrylate having a cycloalkyl group is included in the alicyclic structure-containing monomer.
- an alicyclic structure containing monomer can be used individually or in combination of 2 or more types.
- the alicyclic structure in the alicyclic structure-containing monomer is a cyclic hydrocarbon structure, preferably having 5 or more carbon atoms, more preferably 6 to 24 carbon atoms, further preferably 6 to 15 carbon atoms, and 6 to 10 are particularly preferred.
- Examples of the alicyclic structure-containing monomer include cyclopropyl (meth)acrylate, cyclobutyl (meth)acrylate, cyclopentyl (meth)acrylate, cyclohexyl (meth)acrylate, cycloheptyl (meth)acrylate, cyclooctyl (meth)acrylate, isobornyl (meth)acrylate, dicyclopentanyl (meth)acrylate, HPMPA represented by the following formula (2), TMA-2 represented by the following formula (3), HCPA represented by the following formula (4), etc. (Meth)acrylic monomers.
- formula (4) there is no particular limitation on the bonding position between the cyclohexyl ring connected by a line and the structural formula in parentheses. Among these, isobornyl (meth)acrylate is preferred.
- the acrylic polymer contains the alicyclic structure-containing monomer as a monomer component constituting the polymer
- the proportion of the monomer is not particularly limited, it is preferably 10% by weight or more from the viewpoint of improving durability and obtaining high adhesion reliability.
- the upper limit of the ratio of the alicyclic structure-containing monomer is preferably 50% by weight or less, more preferably 40% by weight or less, and still more preferably 30% by weight or less, from the viewpoint of obtaining a pressure-sensitive adhesive layer having appropriate flexibility. is.
- copolymerizable monomers in the acrylic polymer (A) include, in addition to the above nitrogen atom-containing monomers and hydroxyl group-containing monomers, (meth)acrylic acid alkoxyalkyl esters [for example, 2-methoxyethyl (meth)acrylate , 2-ethoxyethyl (meth)acrylate, methoxytriethylene glycol (meth)acrylate, 3-methoxypropyl (meth)acrylate, 3-ethoxypropyl (meth)acrylate, 4-methoxybutyl (meth)acrylate , 4-ethoxybutyl (meth)acrylate, etc.]; epoxy group-containing monomers [e.g., glycidyl (meth)acrylate, methylglycidyl (meth)acrylate, etc.]; sulfonic acid group-containing monomers [e.g., sodium vinyl sulfonate, etc.
- (meth)acrylic acid alkoxyalkyl esters for
- phosphoric acid group-containing monomer (meth) acrylic acid ester having an aromatic hydrocarbon group [e.g., phenyl (meth) acrylate, phenoxyethyl (meth) acrylate, benzyl (meth) acrylate, etc.]; vinyl ester analogues [e.g., vinyl acetate, vinyl propionate, etc.]; aromatic vinyl compounds [e.g., styrene, vinyltoluene, etc.]; olefins or dienes [e.g., ethylene, propylene, butadiene, isoprene, isobutylene, etc.]; vinyl ethers [e.g. For example, vinyl alkyl ether, etc.]; vinyl chloride, etc. may be mentioned.
- aromatic hydrocarbon group e.g., phenyl (meth) acrylate, phenoxyethyl (meth) acrylate, benzyl (meth) acrylate, etc
- the copolymerizable monomers in the acrylic polymer (A) also include polyfunctional monomers.
- a polyfunctional monomer acts as a cross-linking component.
- the polyfunctional monomer include hexanediol di(meth)acrylate, butanediol di(meth)acrylate, (poly)ethylene glycol di(meth)acrylate, (poly)propylene glycol di(meth)acrylate, neopentyl glycol di(meth)acrylate, pentaerythritol di(meth)acrylate, pentaerythritol tri(meth)acrylate, dipentaerythritol hexa(meth)acrylate, trimethylolpropane tri(meth)acrylate, tetramethylolmethane tri(meth)acrylate, Allyl (meth)acrylate, vinyl (meth)acrylate, divinylbenzene, epoxy acrylate, polyester acrylate, ure
- the content (proportion) of the polyfunctional monomer in all monomer units of the acrylic polymer (A) is not particularly limited, but with respect to the total amount (100 parts by weight) of the monomer components constituting the acrylic polymer (A), It is preferably 0.5 parts by weight or less (for example, 0 to 0.5 parts by weight), more preferably 0 to 0.35 parts by weight, still more preferably 0 to 0.3 parts by weight.
- the content of the polyfunctional monomer is 0.5 parts by weight or less, the pressure-sensitive adhesive layer has appropriate cohesive strength, and the pressure-sensitive adhesive strength and step absorbability are easily improved, which is preferable.
- the polyfunctional monomer when using a cross-linking agent, may not be used, but the content of the multi-functional monomer when the cross-linking agent is not used is preferably 0.001 to 0.5 parts by weight. , more preferably 0.001 to 0.35 parts by weight, more preferably 0.002 to 0.3 parts by weight.
- Acrylic polymer (B) When the pressure-sensitive adhesive layer (the pressure-sensitive adhesive layer formed from the pressure-sensitive adhesive composition of the present invention) contains an acrylic polymer (A) as a base polymer, the pressure-sensitive adhesive layer, together with the acrylic polymer (A), It preferably contains an acrylic polymer (B) having a weight average molecular weight of 1,000 to 30,000. When the acrylic polymer (B) is contained, the adhesion to the adherend at the interface of the pressure-sensitive adhesive sheet is improved, so that it becomes easy to obtain strong adhesion and excellent resistance to foaming and peeling. In this specification, "acrylic polymer (B) having a weight average molecular weight of 1000 to 30000" may be simply referred to as "acrylic polymer (B)".
- an acrylic polymer composed of a (meth)acrylic ester having a cyclic structure in the molecule as an essential monomer component is preferably mentioned, and a (meth) having a cyclic structure in the molecule.
- An acrylic polymer composed of an acrylic acid ester and a (meth)acrylic acid alkyl ester having a linear or branched alkyl group as essential monomer components is more preferable.
- the acrylic polymer (B) preferably includes an acrylic polymer containing a (meth)acrylic acid ester having a cyclic structure in the molecule as a monomer unit, and has a cyclic structure in the molecule as a monomer unit (meth) )
- Acrylic polymers containing acrylic acid esters and (meth)acrylic acid alkyl esters having linear or branched alkyl groups are more preferred.
- the cyclic structure (ring) of the (meth)acrylic acid ester having a cyclic structure in the molecule (in one molecule) is an aromatic ring , a non-aromatic ring, and is not particularly limited.
- the aromatic ring include aromatic carbocyclic rings [eg, monocyclic carbocyclic rings such as benzene ring, condensed carbocyclic rings such as naphthalene ring, etc.], various aromatic heterocyclic rings, and the like.
- non-aromatic ring examples include non-aromatic aliphatic rings (non-aromatic alicyclic rings) [e.g., cycloalkane rings such as cyclopentane ring, cyclohexane ring, cycloheptane ring, and cyclooctane ring cycloalkene rings such as cyclohexene rings], non-aromatic bridging rings [e.g., bicyclic hydrocarbon rings in pinane, pinene, bornane, norbornane, norbornene, etc.; tricyclic or higher aliphatic hydrocarbons in adamantane, etc. ring (bridged hydrocarbon ring), etc.], non-aromatic heterocyclic ring [eg, epoxy ring, oxolane ring, oxetane ring, etc.], and the like.
- non-aromatic aliphatic rings e.g., cycloalkane
- tricyclic or higher aliphatic hydrocarbon ring examples include, for example, a dicyclopentanyl group represented by the following formula (5a), and a dicyclopentanyl group represented by the following formula (5b).
- an adamantyl group represented by the following formula (5d) an adamantyl group represented by the following formula (5d)
- a tricyclopentenyl group represented by the following formula (5e) examples include, for example, a dicyclopentanyl group represented by the following formula (5a), and a dicyclopentanyl group represented by the following formula (5b).
- an adamantyl group represented by the following formula (5d) an adamantyl group represented by the following formula (5d)
- examples of the ring-containing (meth)acrylic acid ester include (meth)acrylic esters such as cyclopentyl (meth)acrylate, cyclohexyl (meth)acrylate, cycloheptyl (meth)acrylate, and cyclooctyl (meth)acrylate.
- Acrylic acid cycloalkyl ester (meth)acrylic acid ester having a bicyclic aliphatic hydrocarbon ring such as isobornyl (meth)acrylate; dicyclopentanyl (meth)acrylate, dicyclopentanyloxyethyl (meth) Tricyclic or higher aliphatics such as acrylates, tricyclopentanyl (meth)acrylate, 1-adamantyl (meth)acrylate, 2-methyl-2-adamantyl (meth)acrylate, 2-ethyl-2-adamantyl (meth)acrylate (Meth)acrylic acid esters having a hydrocarbon ring; (meth)acrylic acid aryl esters such as phenyl (meth)acrylate, (meth)acrylic acid aryloxyalkyl esters such as phenoxyethyl (meth)acrylate, (meth)acrylic acid esters Examples thereof include (meth)acrylic acid esters having an aromatic ring, such as (
- the ring-containing (meth)acrylic acid ester is particularly preferably a non-aromatic ring-containing (meth)acrylic acid ester, more preferably cyclohexyl acrylate (CHA), cyclohexyl methacrylate (CHMA), acrylic Dicyclopentanyl acid (DCPA) and dicyclopentanyl methacrylate (DCPMA), more preferably dicyclopentanyl acrylate (DCPA) and dicyclopentanyl methacrylate (DCPMA).
- ring-containing (meth)acrylic acid esters may be used alone or in combination of two or more.
- non-aromatic ring-containing (meth)acrylic acid esters a (meth)acrylic acid ester having a tricyclic or higher aliphatic hydrocarbon ring (particularly, a tricyclic or higher bridging hydrocarbon ring) is used. This is particularly preferable in that polymerization inhibition is less likely to occur.
- a dicyclopentanyl group having no unsaturated bond represented by the above formula (5a), an adamantyl group represented by the above formula (5c), and a tricyclopentanyl group represented by the above formula (5d) When using a (meth) acrylic acid ester having, it is possible to further increase the resistance to foaming and peeling, and furthermore, the adhesion to low-polar adherends such as polyethylene and polypropylene can be significantly improved. .
- the content (percentage) of the ring-containing (meth)acrylic acid ester in the total monomer units of the acrylic polymer (B) is not particularly limited, but the acrylic polymer It is preferably 10 to 90 parts by weight, more preferably 20 to 80 parts by weight, based on the total amount (100 parts by weight) of the monomer components constituting (B).
- the content of the ring-containing (meth)acrylic acid ester is 10 parts by weight or more, the resistance to foaming and peeling is easily improved, which is preferable.
- the content is 90 parts by weight or less, the pressure-sensitive adhesive layer has appropriate flexibility, and the pressure-sensitive adhesive strength, step absorbability, etc. are likely to be improved, which is preferable.
- Examples of the (meth)acrylic acid alkyl ester having a linear or branched alkyl group as the monomer unit of the acrylic polymer (B) include methyl (meth)acrylate and ethyl (meth)acrylate. , propyl (meth)acrylate, isopropyl (meth)acrylate, butyl (meth)acrylate, isobutyl (meth)acrylate, s-butyl (meth)acrylate, t-butyl (meth)acrylate, (meth)acrylate Pentyl acrylate, isopentyl (meth) acrylate, hexyl (meth) acrylate, heptyl (meth) acrylate, octyl (meth) acrylate, 2-ethylhexyl (meth) acrylate, isooctyl (meth) acrylate, (meth) ) nonyl acrylate, isononyl (meth
- Examples thereof include (meth)acrylic acid alkyl esters having 1 to 20 carbon atoms.
- methyl methacrylate (MMA) is preferable because it has good compatibility with the acrylic polymer (A).
- said (meth)acrylic-acid alkylester may be used individually or in combination of 2 or more types.
- Content (percentage) of (meth)acrylic acid alkyl ester having a linear or branched alkyl group in all monomer units of acrylic polymer (B) is not particularly limited, but is preferably 10 to 90 parts by weight, more preferably 20 to 80 parts by weight, based on the total amount (100 parts by weight) of the monomer components constituting the acrylic polymer (B) in terms of resistance to foaming and peeling. parts by weight, more preferably 20 to 60 parts by weight. When the content is 10 parts by weight or more, the adhesive strength to an adherend made of acrylic resin or polycarbonate tends to be improved, which is preferable.
- the monomer unit of the acrylic polymer (B) in addition to the ring-containing (meth)acrylic acid ester and the (meth)acrylic acid alkyl ester having a linear or branched alkyl group, these monomers and A polymerizable monomer (copolymerizable monomer) may be included.
- the content (proportion) of the copolymerizable monomer in the total monomer units of the acrylic polymer (B) is not particularly limited, but the acrylic polymer (B ) is preferably 49.9 parts by weight or less (eg, 0 to 49.9 parts by weight), more preferably 30 parts by weight or less, relative to the total amount (100 parts by weight) of the monomer components constituting Also, the copolymerizable monomers may be used alone or in combination of two or more.
- Examples of the copolymerizable monomer (the copolymerizable monomer constituting the acrylic polymer (B)) as monomer units of the acrylic polymer (B) include (meth)acrylic acid alkoxyalkyl esters [for example, (meth) ) 2-methoxyethyl acrylate, 2-ethoxyethyl (meth) acrylate, methoxytriethylene glycol (meth) acrylate, 3-methoxypropyl (meth) acrylate, 3-ethoxypropyl (meth) acrylate, (meth) ) 4-methoxybutyl acrylate, 4-ethoxybutyl (meth)acrylate, etc.]; hydroxyl group (hydroxyl group)-containing monomers [e.g., 2-hydroxyethyl (meth)acrylate, 2-hydroxypropyl (meth)acrylate, Hydroxyalkyl (meth)acrylates such as 2-hydroxybutyl (meth)acrylate, 3-hydroxypropyl (meth
- the acrylic polymer (B) includes, as monomer units, a (meth)acrylic acid ester having a cyclic structure in the molecule and a (meth)acrylic acid alkyl ester having a linear or branched alkyl group.
- Acrylic polymers are preferred.
- an acrylic polymer containing, as monomer units, a ring-containing (meth)acrylic acid ester and a (meth)acrylic acid alkyl ester having a linear or branched alkyl group is preferable.
- a monomer component constituting the acrylic polymer (B) The amount of the ring-containing (meth)acrylic acid ester relative to the total amount (100 parts by weight) is not particularly limited, but is preferably 10 to 90 parts by weight, more preferably 20 to 80 parts by weight.
- the content of the (meth)acrylic acid alkyl ester having a linear or branched alkyl group is not particularly limited, but is preferably 10 to 90 parts by weight, more preferably 20 to 80 parts by weight, and even more preferably 20 to 60 parts by weight.
- the monomer unit is (1) selected from the group consisting of dicyclopentanyl acrylate, dicyclopentanyl methacrylate, cyclohexyl acrylate, and cyclohexyl methacrylate. and (2) an acrylic polymer containing methyl methacrylate.
- dicyclopentanyl acrylate, dicyclopentanyl methacrylate, cyclohexyl acrylate, and the content of cyclohexyl methacrylate is 30 to 70 parts by weight with respect to the total amount (100 parts by weight) of the monomer components constituting the acrylic polymer (B), 2)
- the content of methyl methacrylate is preferably 30 to 70 parts by weight.
- the acrylic polymer (B) is not limited to the above specific configuration.
- the acrylic polymer (B) can be obtained by polymerizing the above monomer components by a known or commonly used polymerization method.
- the polymerization method of the acrylic polymer (B) include a solution polymerization method, an emulsion polymerization method, a bulk polymerization method, and a polymerization method by active energy ray irradiation (active energy ray polymerization method).
- the bulk polymerization method and the solution polymerization method are preferable, and the solution polymerization method is more preferable.
- Various common solvents may be used in the polymerization of the acrylic polymer (B).
- the solvent include esters such as ethyl acetate and n-butyl acetate; aromatic hydrocarbons such as toluene and benzene; aliphatic hydrocarbons such as n-hexane and n-heptane; cyclohexane, methylcyclohexane and the like. alicyclic hydrocarbons; and organic solvents such as ketones such as methyl ethyl ketone and methyl isobutyl ketone.
- such a solvent may be used individually or in combination of 2 or more types.
- a known or commonly used polymerization initiator for example, a thermal polymerization initiator, a photopolymerization initiator, etc.
- a polymerization initiator may be used individually or in combination of 2 or more types.
- thermal polymerization initiators examples include 2,2'-azobisisobutyronitrile (AIBN), 2,2'-azobis-2-methylbutyronitrile (AMBN), 2,2'-azobis(2- methylpropionate) dimethyl, 4,4′-azobis-4-cyanovaleric acid, 2,2′-azobis(4-methoxy-2,4-dimethylvaleronitrile), 2,2′-azobis(2,4- dimethylvaleronitrile), 1,1'-azobis (cyclohexane-1-carbonitrile), 2,2'-azobis (2,4,4-trimethylpentane) and other azo initiators; benzoyl peroxide, t-butyl hydroperoxide, di-t-butyl peroxide, t-butyl peroxybenzoate, dicumyl peroxide, 1,1-bis(t-butylperoxy)-3,3,5-trimethylcyclohexane, 1,1- Examples include peroxide-based initiators such as bis(
- the amount of the thermal polymerization initiator to be used is not particularly limited. .1 to 15 parts by weight.
- the photopolymerization initiator is not particularly limited, but includes, for example, the same photopolymerization initiator as the photopolymerization initiator used in the polymerization of the acrylic polymer (A) mentioned above.
- the amount of the photopolymerization initiator to be used is not particularly limited, and is appropriately selected.
- a chain transfer agent may be used in the polymerization of the acrylic polymer (B) to adjust the molecular weight (specifically, to adjust the weight average molecular weight to 1000 to 30000).
- the chain transfer agent include 2-mercaptoethanol, ⁇ -thioglycerol, 2,3-dimercapto-1-propanol, octyl mercaptan, t-nonyl mercaptan, dodecyl mercaptan (lauryl mercaptan), t-dodecyl mercaptan, glycidyl mercaptan, thioglycolic acid, methyl thioglycolate, ethyl thioglycolate, propyl thioglycolate, butyl thioglycolate, t-butyl thioglycolate, 2-ethylhexyl thioglycolate, octyl thioglycolate
- ⁇ -thioglycerol and methyl thioglycolate are preferred, and ⁇ -thioglycerol is particularly preferred, from the viewpoint of suppressing whitening of the adhesive sheet due to humidification.
- a chain transfer agent may be used individually or in combination of 2 or more types.
- the content (amount used) of the chain transfer agent is not particularly limited, but is 0 per 100 parts by weight of all monomer units of the acrylic polymer (B) (the total amount of the monomer components constituting the acrylic polymer (B)). .1 to 20 parts by weight is preferred, more preferably 0.2 to 15 parts by weight, and still more preferably 0.3 to 10 parts by weight.
- the weight average molecular weight (Mw) of the acrylic polymer (B) is 1,000 to 30,000, preferably 1,000 to 20,000, more preferably 1,500 to 10,000, and still more preferably 2,000 to 8,000. Since the acrylic polymer (B) has a weight-average molecular weight of 1000 or more, the adhesive strength and holding properties are improved, and the resistance to foaming and peeling is improved. On the other hand, since the acrylic polymer (B) has a weight-average molecular weight of 30,000 or less, the adhesive strength is easily increased, and the resistance to foaming and peeling is improved.
- the weight-average molecular weight (Mw) of the acrylic polymer (B) can be determined by the GPC method in terms of polystyrene. For example, it can be measured under the following conditions using a high-speed GPC apparatus "HPLC-8120GPC" manufactured by Tosoh Corporation. Column: TSKgel SuperHZM-H/HZ4000/HZ3000/HZ2000 Solvent: Tetrahydrofuran Flow rate: 0.6 ml/min
- the glass transition temperature (Tg) of the acrylic polymer (B) is not particularly limited, it is preferably 20 to 300°C, more preferably 30 to 300°C, and even more preferably 40 to 300°C.
- the glass transition temperature of the acrylic polymer (B) is 20° C. or higher, the resistance to foaming and peeling is likely to be improved, which is preferable.
- the glass transition temperature of the acrylic polymer (B) is 300° C. or less, the pressure-sensitive adhesive layer has appropriate flexibility, and it becomes easy to obtain good adhesive strength and good step absorbability, resulting in excellent adhesion. This is preferable because it makes it easier to obtain reliability.
- Tg is the glass transition temperature (unit: K) of the acrylic polymer (B)
- Tg is the glass transition temperature (unit: K) when the monomer i forms a homopolymer
- Table 1 As the Tg of the homopolymer of the monomers constituting the acrylic polymer (B), the values shown in Table 1 below can be adopted.
- Tg of homopolymers of monomers not listed in Table 1 values described in "Polymer Handbook” (3rd edition, John Wiley & Sons, Inc., 1989) can be used. Furthermore, as the Tg of a homopolymer of a monomer not described in the above literature, the value obtained by the above-described measuring method (tan ⁇ peak top temperature by viscoelasticity test) can be employed.
- the content of the acrylic polymer (B) when the pressure-sensitive adhesive layer contains the acrylic polymers (A) and (B) is not particularly limited. It is preferably 1 to 30 parts by weight, more preferably 2 to 20 parts by weight, still more preferably 2 to 10 parts by weight. That is, the content of the acrylic polymer (B) in the pressure-sensitive adhesive layer is not particularly limited, but is preferably 1 to 30 parts by weight with respect to 100 parts by weight of all monomer units of the acrylic polymer (A), and more It is preferably 2 to 20 parts by weight, more preferably 2 to 10 parts by weight.
- the content of the acrylic polymer (B) in the adhesive layer is not particularly limited. , more preferably 2 to 10 parts by weight.
- the content of the acrylic polymer (B) is 1 part by weight or more, excellent adhesiveness and excellent resistance to foaming and peeling can be easily obtained, which is preferable. Moreover, when the content of the acrylic polymer (B) is 30 parts by weight or less, excellent transparency and adhesion reliability can be easily obtained, which is preferable.
- the method for producing the pressure-sensitive adhesive layer containing the acrylic polymers (A) and (B) is not particularly limited.
- a mixture of monomer components constituting the acrylic polymer (A) or a partial polymer of a mixture of monomer components constituting the acrylic polymer (A) (a monomer mixture forming the acrylic polymer (A) or a partial polymer thereof ), the acrylic polymer (B), additives and the like are added as necessary and mixed.
- the pressure-sensitive adhesive layer of the present invention may optionally contain an antistatic agent other than the ionic compound of the present invention (herein, may be referred to as "other antistatic agent").
- antistatic agent include materials capable of imparting antistatic properties, such as ionic compounds, ionic surfactants, conductive polymers, and conductive fine particles.
- ionic compounds are preferred from the viewpoint of compatibility with the acrylic polymer (A) and transparency of the pressure-sensitive adhesive layer.
- an inorganic cation anion salt and/or an organic cation anion salt can be preferably used, and it is particularly preferable to use an inorganic cation anion salt.
- An ionic compound containing an inorganic cation (inorganic cation anion salt) is more preferable than an organic cation anion salt because it can suppress a decrease in adhesiveness (anchor force) of the pressure-sensitive adhesive layer when used.
- the term "inorganic cation anion salt" as used in the present invention generally indicates an alkali metal salt formed from an alkali metal cation and an anion, and the alkali metal salt includes an organic salt and an inorganic salt of an alkali metal. can be used.
- organic cation anion salt as used in the present invention means an organic salt, the cation portion of which is composed of an organic substance, and the anion portion may be an organic substance or an inorganic substance.
- Organic cation anion salts are also referred to as ionic liquids and ionic solids.
- the anion component constituting the ionic compound it is preferable to use a fluorine-containing anion from the viewpoint of antistatic function.
- alkali metal ions that make up the cation portion of the alkali metal salt include ions of lithium, sodium, and potassium. Among these alkali metal ions, lithium ions are preferred.
- the anion portion of the alkali metal salt may be composed of an organic substance or may be composed of an inorganic substance.
- the anion moiety constituting the organic salt include CH 3 COO ⁇ , CF 3 COO ⁇ , CH 3 SO 3 ⁇ , CF 3 SO 3 ⁇ , (CF 3 SO 2 ) 3 C ⁇ , C 4 F 9 SO 3 - , C3F7COO- , ( CF3SO2 ) ( CF3CO ) N- , -O3S ( CF2 ) 3SO3- , PF6- , CO32- , or the following general formula ( 1) to (4), (1): (C n F 2n+1 SO 2 ) 2 N ⁇ (where n is an integer of 1 to 10), (2): CF 2 (C m F 2m SO 2 ) 2 N ⁇ (where m is an integer of 1 to 10), (3): - O 3 S(CF 2 ) l SO 3 - (where l is an integer of
- an anion moiety containing a fluorine atom is preferably used because an ionic compound having good ion dissociation properties can be obtained.
- the anion moiety constituting the inorganic salt include Cl ⁇ , Br ⁇ , I ⁇ , AlCl 4 ⁇ , Al 2 Cl 7 ⁇ , BF 4 ⁇ , PF 6 ⁇ , ClO 4 ⁇ , NO 3 ⁇ , AsF 6 ⁇ , SbF 6 ⁇ , NbF 6 ⁇ , TaF 6 ⁇ , (CN) 2 N ⁇ , etc. are used.
- fluorine-containing imide anions are preferable, and among these, bis(trifluoromethanesulfonyl)imide anions and bis(fluorosulfonyl)imide anions are preferable.
- a bis(fluorosulfonyl)imide anion is preferable because it can impart excellent antistatic properties even when added in a relatively small amount, maintains adhesive properties, and is advantageous for durability in a humidified or heated environment.
- alkali metal organic salts include sodium acetate, sodium alginate, sodium ligninsulfonate , sodium toluenesulfonate, LiCF3SO3 , Li ( CF3SO2 )2N, Li ( CF3SO2 ).
- Li (CF 3 SO 2 )2N Li ( C2F5SO2 )2N , Li ( C4F9SO2 ) 2N , Li ( CF3SO2 ) 3C , KO3S ( CF2 ) 3SO3K , LiO 3 S(CF 2 ) 3 SO 3 K, among others, LiCF 3 SO 3 , Li(FSO 2 ) 2 N, Li(CF 3 SO 2 ) 2 N, Li(C 2 F 5 SO 2 ) 2 N, Li(C 4 F 9 SO 2 ) 2 N, Li(CF 3 SO 2 ) 3 C, etc.
- Li(CF 3 SO 2 ) 2 N, Li(C 2 F 5 SO 2 ) 2 N , Li(C 4 F 9 SO 2 ) 2 N and the like are preferred, and bis(trifluoromethanesulfonyl)imidelithium and bis(fluorosulfonyl)imidelithium are particularly preferred.
- Inorganic salts of alkali metals include lithium perchlorate and lithium iodide.
- An organic cation anion salt is composed of a cation component and an anion component, and the cation component is composed of an organic substance.
- cationic components include pyridinium cations, piperidinium cations, pyrrolidinium cations, cations having a pyrroline skeleton, cations having a pyrrole skeleton, imidazolium cations, tetrahydropyrimidinium cations, dihydropyrimidinium cations, Examples include pyrazolium cations, pyrazolinium cations, tetraalkylammonium cations, trialkylsulfonium cations, tetraalkylphosphonium cations, and the like.
- anion components include Cl - , Br - , I - , AlCl 4 - , Al 2 Cl 7 - , BF 4 - , PF 6 - , ClO 4 - , NO 3 - , CH 3 COO - , CF 3 COO - , CH3SO3- , CF3SO3- , ( CF3SO2 ) 3C- , AsF6- , SbF6- , NbF6- , TaF6- , ( CN) 2N- , C4F 9 SO 3 ⁇ , C 3 F 7 COO ⁇ , ((CF 3 SO 2 )(CF 3 CO) N ⁇ , —O 3 S(CF 2 ) 3 SO 3 ⁇ , and compounds represented by the following general formulas (1) to (4) ), (1): (C n F 2n+1 SO 2 ) 2 N ⁇ (where n is an integer of 1 to 10), (2): CF 2 (C m F 2
- anions containing a fluorine atom are particularly preferred because they yield ionic compounds with good ion dissociation properties.
- fluorine-containing imide anions are preferable, and among these, bis(trifluoromethanesulfonyl)imide anions and bis(fluorosulfonyl)imide anions are preferable.
- a bis(fluorosulfonyl)imide anion is preferable because it can impart excellent antistatic properties even when added in a relatively small amount, maintains adhesive properties, and is advantageous for durability in a humidified or heated environment.
- the ionic compounds include inorganic compounds such as ammonium chloride, aluminum chloride, copper chloride, ferrous chloride, ferric chloride, and ammonium sulfate. salt. These ionic compounds can be used alone or in combination.
- ionic surfactants examples include cationic surfactants (e.g., quaternary ammonium salt type, phosphonium salt type, sulfonium salt type, etc.) and anionic surfactants (carboxylic acid type, sulfonate type, sulfate type, phosphate type, phosphite type, etc.). , Zwitterionic (sulfobetaine type, alkylbetaine type, alkylimidazolium betaine type, etc.) or nonionic (polyhydric alcohol derivative, ⁇ -cyclodextrin inclusion compound, sorbitan fatty acid monoester/diester, polyalkylene oxide derivative, amine oxide, etc.).
- cationic surfactants e.g., quaternary ammonium salt type, phosphonium salt type, sulfonium salt type, etc.
- anionic surfactants carboxylic acid type, sulfonate type, sulfate type,
- Examples of conductive polymers include polyaniline-based, polythiophene-based, polypyrrole-based, and polyquinoxaline-based polymers. Among these, polyaniline, polythiophene, and the like are preferably used. Polythiophene is particularly preferred.
- Examples of conductive fine particles include metal oxides such as tin oxide, antimony oxide, indium oxide, and zinc oxide. Among these, the tin oxide type is preferable. Tin oxides include, in addition to tin oxide, antimony-doped tin oxide, indium-doped tin oxide, aluminum-doped tin oxide, tungsten-doped tin oxide, titanium oxide-cerium oxide-tin oxide composite, titanium oxide- Composites of tin oxide and the like can be mentioned.
- the fine particles have an average particle size of about 1 to 100 nm, preferably 2 to 50 nm.
- antistatic agents other than the above acetylene black, ketjen black, natural graphite, artificial graphite, titanium black, cationic type (quaternary ammonium salt, etc.), amphoteric ion type (betaine compound, etc.), anionic type (sulfonic acid salts, etc.), homopolymers of monomers having nonionic (glycerin, etc.) ion-conductive groups or copolymers of the above monomers with other monomers, acrylates or methacrylates having a quaternary ammonium base Polymers having ionic conductivity such as polymers having sites of origin; and permanent antistatic agents of the type in which hydrophilic polymers such as polyethylene methacrylate copolymers are alloyed with acrylic resins or the like.
- the content is not particularly limited, but the transparency, appearance, and durability such as contact reliability of the pressure-sensitive adhesive layer of the present invention are ensured. From the point of view, it is preferably 1 part by weight or less, more preferably 0.5 parts by weight or less, 0.4 parts by weight or less, 0.3 parts by weight or less, or 0.3 part by weight or less with respect to 100 parts by weight of the acrylic polymer (A). It may be 2 parts by weight or less.
- the lower limit of the content is not particularly limited. Alternatively, it may be 0.05 parts by weight or more.
- a cross-linking agent In the pressure-sensitive adhesive layer, if necessary, a cross-linking agent, a cross-linking accelerator, a silane coupling agent, a tackifying resin (rosin derivative, polyterpene resin, petroleum resin, oil-soluble phenol, etc.), an anti-aging agent, a filler, Known additives such as colorants (pigments, dyes, etc.), ultraviolet absorbers, antioxidants, chain transfer agents, plasticizers, softeners, surfactants, rust inhibitors, etc., within the range that does not impair the characteristics of the present invention. may be included in In addition, such an additive may be used individually or in combination of 2 or more types.
- the base polymer is cross-linked to increase the gel fraction, making it easier to improve the resistance to foaming and peeling.
- the acrylic polymer especially the acrylic polymer (A)
- the acrylic polymer (A)) can be crosslinked to easily increase the control of the gel fraction.
- the acrylic polymer (A) and the ionic compound of the present invention can form a covalent bond via a cross-linking agent.
- cross-linking agent examples include isocyanate-based cross-linking agents, epoxy-based cross-linking agents, melamine-based cross-linking agents, peroxide-based cross-linking agents, urea-based cross-linking agents, metal alkoxide-based cross-linking agents, metal chelate-based cross-linking agents, metal Examples include salt-based cross-linking agents, carbodiimide-based cross-linking agents, oxazoline-based cross-linking agents, aziridine-based cross-linking agents, and amine-based cross-linking agents.
- the pressure-sensitive adhesive layer is a pressure-sensitive adhesive layer containing an acrylic polymer (A) as a base polymer
- isocyanate-based cross-linking agents and epoxy-based cross-linking agents are preferable and more preferable from the viewpoint of improving resistance to foaming and peeling.
- a crosslinking agent may be used individually or in combination of 2 or more types.
- isocyanate-based crosslinking agent examples include lower aliphatic polyisocyanates such as 1,2-ethylene diisocyanate, 1,4-butylene diisocyanate, and 1,6-hexamethylene diisocyanate; cyclopentylene diisocyanate; , cyclohexylene diisocyanate, isophorone diisocyanate, hydrogenated tolylene diisocyanate, hydrogenated xylene diisocyanate and other alicyclic polyisocyanates; 2,4-tolylene diisocyanate, 2,6-tolylene diisocyanate, 4,4'-diphenylmethane diisocyanate , xylylene diisocyanate and other aromatic polyisocyanates.
- lower aliphatic polyisocyanates such as 1,2-ethylene diisocyanate, 1,4-butylene diisocyanate, and 1,6-hexamethylene diisocyanate
- cyclopentylene diisocyanate cycl
- isocyanate-based cross-linking agent examples include trimethylolpropane/tolylene diisocyanate adduct [manufactured by Nippon Polyurethane Industry Co., Ltd., trade name “Coronate L”], trimethylolpropane/hexamethylene diisocyanate adduct [Nippon Polyurethane Kogyo Co., Ltd., trade name “Coronate HL”], trimethylolpropane/xylylene diisocyanate adduct [Mitsui Chemicals Co., Ltd., trade name “Takenate D-110N”].
- epoxy-based cross-linking agent examples include N,N,N',N'-tetraglycidyl-m-xylenediamine, diglycidylaniline, 1,3-bis(N,N-diglycidyl aminomethyl)cyclohexane, 1,6-hexanediol diglycidyl ether, neopentyl glycol diglycidyl ether, ethylene glycol diglycidyl ether, propylene glycol diglycidyl ether, polyethylene glycol diglycidyl ether, polypropylene glycol diglycidyl ether, sorbitol polyglycidyl ether , glycerol polyglycidyl ether, pentaerythritol polyglycidyl ether, polyglycerol polyglycidyl ether, sorbitan polyglycidyl ether, trimethylolpropane polyglycidyl ether,
- the content of the cross-linking agent in the pressure-sensitive adhesive layer is not particularly limited. 5 parts by weight. When the content of the cross-linking agent is 0.001 parts by weight or more, the resistance to foaming and peeling is easily improved, which is preferable. On the other hand, when the content of the cross-linking agent is 10 parts by weight or less, the pressure-sensitive adhesive layer has appropriate flexibility and the pressure-sensitive adhesive strength is easily improved, which is preferable.
- the pressure-sensitive adhesive layer contains a silane coupling agent, excellent adhesion to glass (in particular, excellent adhesion reliability to glass at high temperature and high humidity) can be easily obtained, which is preferable.
- the silane coupling agent include, but are not limited to, ⁇ -glycidoxypropyltrimethoxysilane, ⁇ -glycidoxypropyltriethoxysilane, ⁇ -aminopropyltrimethoxysilane, N-phenyl-aminopropyltrimethoxysilane. etc. Among them, ⁇ -glycidoxypropyltrimethoxysilane is preferred.
- silane coupling agent examples include commercially available products such as the product name "KBM-403" (manufactured by Shin-Etsu Chemical Co., Ltd.).
- a silane coupling agent may be used individually or in combination of 2 or more types.
- the content of the silane coupling agent in the adhesive layer is not particularly limited, but for example, when the adhesive layer is an adhesive layer containing an acrylic polymer (A) as a base polymer, the adhesion reliability to glass From the viewpoint of improving properties, it is preferably 0.01 to 1 part by weight, more preferably 0.03 to 0.5 part by weight, per 100 parts by weight of the acrylic polymer (A).
- the form of the reaction in which the acrylic polymer (A) and the functional group (A) of the ionic compound of the present invention form a covalent bond is not particularly limited as long as the covalent bond can be formed.
- the functional group (A) may be incorporated as a monomer unit of the acrylic polymer (A), or the acrylic polymer (A) reacts with the functional group in the side chain to form a covalent bond. It may be in the form of forming.
- the acrylic polymer (A) and the functional group (A) of the ionic compound of the present invention may react via the above-mentioned cross-linking agent to form a covalent bond.
- the functional group (A) of the ionic compound of the present invention is a copolymerizable functional group such as (meth)acryloyloxy group, (meth)acryloylamino group, vinyl group, allyl group, styryl group, When it is contained in the mixture of monomer components constituting the acrylic polymer (A), it is incorporated as a monomer unit in the process of polymerizing the acrylic polymer (A) to form a covalent bond.
- the functional group (A) of the ionic compound of the present invention is a copolymerizable functional group such as (meth)acryloyloxy group, (meth)acryloylamino group, vinyl group, allyl group, styryl group, etc.
- a copolymerizable functional group such as (meth)acryloyloxy group, (meth)acryloylamino group, vinyl group, allyl group, styryl group, etc.
- the functional group (A) of the ionic compound of the present invention is a hydroxyl group, an amino group, a mercapto group, or the like
- the acrylic polymer (A) has an isocyanate group, a thioisocyanate group, an epoxy group, or the like in the side chain.
- the functional group (A) is an epoxy group or the like
- the acrylic polymer (A) has a hydroxyl group, an amino group, a mercapto group, or the like in the side chain.
- it has a functional group capable of reacting with the functional group (A) of, it reacts with the functional group (A) to form a covalent bond.
- the functional group (A) of the ionic compound of the present invention is a hydroxyl group, an amino group, a mercapto group, or the like
- the acrylic polymer (A) has a hydroxyl group, an amino group, a mercapto group, or the like in the side chain.
- the above-mentioned cross-linking agent is blended, and the functional group (A) and the side chain functional group of the acrylic polymer (A) react with the isocyanate group, thioisocyanate group, epoxy group, etc. of the cross-linking agent, and through the cross-linking agent can form a covalent bond.
- the pressure-sensitive adhesive sheet of the present invention is not particularly limited as long as it has the pressure-sensitive adhesive layer (the pressure-sensitive adhesive layer formed from the pressure-sensitive adhesive composition of the present invention).
- the pressure-sensitive adhesive sheet of the present invention may be a double-sided pressure-sensitive adhesive sheet in which both sides are pressure-sensitive adhesive layer surfaces, or may be a single-sided pressure-sensitive adhesive sheet in which only one side is pressure-sensitive adhesive layer surfaces. Among them, a double-sided pressure-sensitive adhesive sheet is preferable from the viewpoint of bonding two members together.
- the term "adhesive sheet” includes a tape-like one, that is, “adhesive tape”.
- the adhesive layer surface may be called an "adhesive surface.”
- the pressure-sensitive adhesive sheet of the present invention may have a separator (release liner) provided on the pressure-sensitive adhesive surface until use.
- the pressure-sensitive adhesive sheet of the present invention may be a so-called “base-less type” pressure-sensitive adhesive sheet (hereinafter sometimes referred to as “base-less pressure-sensitive adhesive sheet”) that does not have a base material (base layer). , a pressure-sensitive adhesive sheet having a substrate (hereinafter sometimes referred to as a “substrate-attached pressure-sensitive adhesive sheet").
- base-less pressure-sensitive adhesive sheet a pressure-sensitive adhesive sheet having a substrate
- substrate-less pressure-sensitive adhesive sheet include, for example, a double-sided pressure-sensitive adhesive sheet consisting only of the pressure-sensitive adhesive layer, and the pressure-sensitive adhesive layer and a pressure-sensitive adhesive layer other than the pressure-sensitive adhesive layer (sometimes referred to as "another pressure-sensitive adhesive layer”). ) and the like.
- the pressure-sensitive adhesive sheet with a substrate includes a pressure-sensitive adhesive sheet having the above pressure-sensitive adhesive layer on at least one side of a substrate.
- a substrate-less pressure-sensitive adhesive sheet (substrate-less double-sided pressure-sensitive adhesive sheet) is preferable, and a substrate-less double-sided pressure-sensitive adhesive sheet comprising only the above pressure-sensitive adhesive layer is more preferable.
- base material base material layer
- the pressure-sensitive adhesive sheet of the present invention is preferably a substrate-less pressure-sensitive adhesive sheet.
- Fig. 1 shows one embodiment of the adhesive sheet of the present invention (base-less adhesive sheet).
- 10 is an adhesive layer
- 11 and 12 are separators.
- the 180° peeling adhesive force at 23°C to the plate is not particularly limited, but from the viewpoint that sufficient adhesion can be obtained if the adhesive force is high, it is preferably 4 N / 20 mm or more, more preferably 6 N /20 mm or more, more preferably 8 N/20 mm or more, still more preferably 10 N/20 mm or more.
- the pressure-sensitive adhesive sheet of the present invention has a 180° peeling adhesive force to a glass plate at 23°C of a certain value or more, the adhesiveness to glass and the ability to prevent floating on steps are further improved.
- the upper limit of the 180° peeling adhesive strength of the pressure-sensitive adhesive sheet of the present invention to a glass plate at 23°C is not particularly limited. is 25 N/20 mm, 24 N/20 mm, 23 N/20 mm, 22 N/20 mm, 21 N/20 mm or 20 N/20 mm.
- the pressure-sensitive adhesive sheet of the present invention has a 180° peeling adhesive strength at 80°C to a glass plate (especially, the pressure-sensitive adhesive surface provided by the pressure-sensitive adhesive layer (the pressure-sensitive adhesive layer formed from the pressure-sensitive adhesive composition of the present invention) is
- the 180° peeling adhesive force at 80°C to the plate is not particularly limited, but from the viewpoint that sufficient adhesion can be obtained if the adhesive force is high, it is preferably 4 N / 20 mm or more, more preferably 6 N /20 mm or more, more preferably 8 N/20 mm or more, still more preferably 10 N/20 mm or more.
- the pressure-sensitive adhesive sheet of the present invention has a 180° peeling adhesive force to a glass plate at 80°C of a certain value or more, the adhesiveness to glass and the ability to prevent floating on steps are further improved.
- the upper limit of the 180° peeling adhesive strength of the pressure-sensitive adhesive sheet of the present invention to a glass plate at 80°C is not particularly limited, it is preferably 18 N/20 mm, more preferably 16 N/20 mm.
- the 180° peeling adhesion to a glass plate at 23°C or 80°C is determined by the following method for measuring 180° peeling adhesion.
- the glass plate is not particularly limited, for example, the product name "Soda Lime Glass #0050” (manufactured by Matsunami Glass Industry Co., Ltd.) can be mentioned.
- non-alkali glass, chemically strengthened glass, and the like can also be used.
- A-1. 180° peeling adhesive strength measurement method The adhesive surface of the adhesive sheet is adhered to the adherend, pressed under the condition of one reciprocation of a 2 kg roller, and aged in an atmosphere of 23° C. and 50% RH for 30 minutes or 240 hours. After aging, in accordance with JIS Z 0237, in an atmosphere of 23 ° C. or 80 ° C., 50% RH, under the conditions of a tensile speed of 300 mm / min and a peeling angle of 180 °, the adhesive sheet was peeled off from the adherend and peeled off 180 °. The peel adhesion force (N/20 mm) is measured.
- the thickness (total thickness) of the adhesive sheet of the present invention is not particularly limited, but is preferably 12 to 350 ⁇ m, more preferably 15 to 330 ⁇ m, 18 to 325 ⁇ m, 18 to 320 ⁇ m, 20 to 300 ⁇ m, 23 to 300 ⁇ m, 25 to 275 ⁇ m. , or from 30 to 250 ⁇ m.
- the thickness of the pressure-sensitive adhesive sheet of the present invention includes the thickness of the base material in the case of a pressure-sensitive adhesive sheet with a base material, but does not include the thickness of the separator.
- the haze (according to JIS K7136) of the adhesive sheet of the present invention is not particularly limited, but is preferably 1.0% or less, more preferably 0.8% or less, 0.7% or less, or 0.6% or less. There may be. A haze of 1.0% or less is preferable because excellent transparency and appearance can be obtained.
- the haze can be measured, for example, by leaving the pressure-sensitive adhesive sheet in a normal state (23° C., 50% RH) for at least 24 hours, peeling off the separator if it has one, and using a slide glass (for example, a total light transmittance of 92 %, haze of 0.2%) can be used as a sample and measured using a haze meter (manufactured by Murakami Color Research Laboratory, trade name "HM-150N").
- the total light transmittance (according to JIS K7361-1) in the visible light wavelength region of the adhesive sheet of the present invention is not particularly limited, but is preferably 90% or more, more preferably 91% or more, or 92% or more. good too. When the total light transmittance is 90% or more, excellent transparency and excellent appearance can be obtained, which is preferable.
- the above total light transmittance can be measured, for example, by allowing the pressure-sensitive adhesive sheet to stand in a normal state (23° C., 50% RH) for at least 24 hours, peeling off the separator, Transmittance of 92%, haze of 0.2%) can be used as a sample and measured using a haze meter (manufactured by Murakami Color Research Laboratory, trade name "HM-150N"). .
- the adhesive strength, total light transmittance and haze of the pressure-sensitive adhesive sheet of the present invention can be measured by the methods described in Examples below.
- the adhesive strength, total light transmittance and haze of the pressure-sensitive adhesive sheet of the present invention are determined by: It can be adjusted by adjusting curing conditions and the like.
- the pressure-sensitive adhesive sheet of the present invention is not particularly limited, it is preferably manufactured according to a known or commonly used manufacturing method.
- the pressure-sensitive adhesive sheet of the present invention is a substrate-less pressure-sensitive adhesive sheet, it can be obtained by forming the pressure-sensitive adhesive layer on a separator by the method described above.
- the pressure-sensitive adhesive sheet of the present invention is a pressure-sensitive adhesive sheet with a substrate, it may be obtained by directly forming the pressure-sensitive adhesive layer on the surface of the substrate (direct transfer method), or once the pressure-sensitive adhesive layer is formed on the separator. After forming the adhesive layer, the pressure-sensitive adhesive layer may be provided on the substrate by transferring (bonding) to the substrate (transfer method).
- the gel fraction (percentage of solvent-insoluble components) of the adhesive layer of the adhesive sheet of the present invention is not particularly limited, but is 40 to 95%. It is preferably 50 to 92%, more preferably 55 to 90%.
- the gel fraction is 40% or more, the cohesive force of the pressure-sensitive adhesive layer is improved, causing foaming and peeling at the interface with the adherend in a high-temperature environment, dents during handling, and edges during processing. Contamination of the part is suppressed, and it is easy to obtain excellent anti-foaming peeling property, which is preferable.
- the gel fraction is 95% or less, appropriate flexibility can be obtained, and the adhesiveness and step followability are further improved, which is preferable.
- the gel fraction (proportion of solvent-insoluble components) is, for example, a value calculated by the following "Method for measuring gel fraction".
- Adhesive layer About 0.1 g was collected from the adhesive sheet, wrapped in a porous tetrafluoroethylene sheet (trade name “NTF1122”, manufactured by Nitto Denko Co., Ltd.) with an average pore size of 0.2 ⁇ m, and tied with a kite string. The weight at that time is measured, and the weight is taken as the weight before immersion. The weight before immersion is the total weight of the adhesive layer (the adhesive layer collected above), the tetrafluoroethylene sheet, and the kite string. Also, the total weight of the tetrafluoroethylene sheet and the kite string is measured, and this weight is taken as the weight of the package.
- the gel fraction can be controlled by, for example, the monomer composition of the acrylic polymer (A), the weight average molecular weight, the amount of cross-linking agent used (added amount), and the like.
- the storage modulus of the pressure-sensitive adhesive layer (particularly, the pressure-sensitive adhesive layer formed from the pressure-sensitive adhesive composition of the present invention) at 25° C. and 1 Hz is not particularly limited, but is preferably 3 ⁇ 10 4 Pa or more. .
- the configuration in which the pressure-sensitive adhesive layer of the present invention has a storage elastic modulus of 3 ⁇ 10 4 Pa or more at 25° C. and 1 Hz is preferable in that dents are less likely to occur during handling.
- the storage elastic modulus of the pressure-sensitive adhesive layer of the present invention at 25° C. and 1 Hz is more preferably 5 ⁇ 10 4 Pa or more, more preferably 1 ⁇ 10 5 Pa or more, in that dents on the pressure-sensitive adhesive layer of the present invention can be suppressed.
- the upper limit of the storage elastic modulus at 25° C. and 1 Hz of the pressure-sensitive adhesive layer of the present invention is not particularly limited, it is preferably 5 ⁇ 10 6 Pa or less, and 1 ⁇ It may be 10 6 Pa or less.
- the storage modulus of the pressure-sensitive adhesive sheet of the present invention at 25°C and 1 Hz can be measured by dynamic viscoelasticity measurement.
- the storage elastic modulus at 25° C. and 1 Hz of the pressure-sensitive adhesive sheet of the present invention is determined by the monomer composition constituting the acrylic polymer (A), the amount of the cross-linking agent, the ionic compound of the present invention, the types and amounts of other additives, It can be adjusted by adjusting curing conditions and the like.
- the pressure-sensitive adhesive layer (in particular, the pressure-sensitive adhesive layer formed from the pressure-sensitive adhesive composition of the present invention) is not particularly limited, but is preferably 5 to 250 ⁇ m, more preferably 7 to 240 ⁇ m, 10 to 230 ⁇ m, 12 to 220 ⁇ m, It may be 15-210 ⁇ m, 20-200 ⁇ m, 23-175 ⁇ m, or 25-150 ⁇ m.
- the thickness is at least a certain value, the followability to unevenness and adhesion reliability are improved, which is preferable.
- the thickness is a certain value or less, it is particularly excellent in handleability and manufacturability, which is preferable.
- the method for producing the pressure-sensitive adhesive layer is not particularly limited. It is mentioned that
- a known coating method may be used for applying (coating) the pressure-sensitive adhesive composition.
- coaters such as gravure roll coaters, reverse roll coaters, kiss roll coaters, dip roll coaters, bar coaters, knife coaters, spray coaters, comma coaters, and direct coaters may be used.
- the pressure-sensitive adhesive sheet of the present invention may have other layers in addition to the pressure-sensitive adhesive layer.
- Other layers include, for example, other adhesive layers (adhesive layers other than the above adhesive layer (adhesive layers other than the adhesive layer formed from the adhesive composition of the present invention)), intermediate layers, and undercoats. layers and the like.
- the pressure-sensitive adhesive sheet of the present invention may have two or more other layers.
- the substrate is not particularly limited, but examples thereof include various optical films such as plastic films, antireflection (AR) films, polarizing plates, and retardation plates. be done.
- Plastic film Materials for the plastic film include, for example, polyester resins such as polyethylene terephthalate (PET), acrylic resins such as polymethyl methacrylate (PMMA), polycarbonate, triacetyl cellulose (TAC), polysulfone, polyarylate, polyimide, Polyvinyl chloride, polyvinyl acetate, polyethylene, polypropylene, ethylene-propylene copolymer, trade name "Arton (cyclic olefin polymer, manufactured by JSR Corporation)", trade name “Zeonor (cyclic olefin polymer, Nippon Zeon Co., Ltd.) plastic materials such as cyclic olefin polymers such as ". These plastic materials may be used alone or in combination of two or more.
- PET polyethylene terephthalate
- PMMA polymethyl methacrylate
- TAC triacetyl cellulose
- polysulfone polyarylate
- polyimide polyimide
- Polyvinyl chloride polyvinyl a
- base material is a part that is attached to the adherend together with the adhesive layer when the pressure-sensitive adhesive sheet is applied to the adherend.
- a separator (release liner) that is peeled off when the adhesive sheet is used (attached) is not included in the "base material”.
- the base material is preferably transparent.
- the total light transmittance (according to JIS K7361-1) of the base material in the visible light wavelength region is not particularly limited, but is preferably 85% or more, more preferably 88% or more.
- the haze (according to JIS K7136) of the substrate is not particularly limited, but is preferably 1.0% or less, more preferably 0.8% or less.
- transparent substrates include PET films and non-oriented films such as the trade name "Arton" and the trade name "Zeonor".
- the thickness of the base material is not particularly limited, it is preferably 1 to 500 ⁇ m, for example.
- the substrate may have either a single-layer structure or a multilayer structure.
- the surface of the substrate may be appropriately subjected to known and commonly used surface treatments such as physical treatments such as corona discharge treatment and plasma treatment, and chemical treatments such as undercoating treatment.
- the pressure-sensitive adhesive sheet of the present invention may have a separator (release liner) provided on the pressure-sensitive adhesive surface until use.
- each pressure-sensitive adhesive surface may be protected by two separators, or a separator having release surfaces on both sides may be used to form a roll. It may be protected in a wound form.
- the separator is used as a protective material for the pressure-sensitive adhesive layer, and is peeled off when applied to an adherend.
- the separator also serves as a support for the pressure-sensitive adhesive layer. Note that the separator does not necessarily have to be provided.
- a conventional release paper or the like can be used.
- a fluorine-based polymer e.g., polytetrafluoroethylene
- polychlorotrifluoroethylene polyvinyl fluoride, polyvinylidene fluoride, tetrafluoroethylene-hexafluoropropylene copolymer, chlorofluoroethylene-vinylidene fluoride copolymer, etc.
- a low-adhesive base material made of for example, olefin resin such as polyethylene, polypropylene, etc.
- olefin resin such as polyethylene, polypropylene, etc.
- a separator in which a release treatment layer is formed on at least one surface of a separator substrate can be suitably used.
- Base materials for such separators include polyester film (polyethylene terephthalate film, etc.), olefin resin film (polyethylene film, polypropylene film, etc.), polyvinyl chloride film, polyimide film, polyamide film (nylon film), rayon film, etc.
- plastic base film synthetic resin film
- paper wooden paper, Japanese paper, kraft paper, glassine paper, synthetic paper, top coat paper, etc.
- these are multi-layered by lamination or co-extrusion. (composite of 2 to 3 layers) and the like.
- the release treatment agent that constitutes the release treatment layer is not particularly limited, but for example, a silicone-based release treatment agent, a fluorine-based release treatment agent, a long-chain alkyl-based release treatment agent, or the like can be used.
- the release agents can be used alone or in combination of two or more.
- the thickness of the separator is not particularly limited, and may be appropriately selected from the range of 5 to 100 ⁇ m.
- the above separator may have an antistatic layer formed on at least one surface of the separator substrate in order to prevent damage to an adherend such as an image display panel.
- the antistatic layer may be formed on one surface of the separator (release-treated surface or untreated surface) or may be formed on both surfaces of the separator (release-treated surface and untreated surface).
- the antistatic layer is not particularly limited, but is, for example, an antistatic layer formed by coating a separator with a conductive coating liquid containing a conductive polymer. Specifically, for example, it is an antistatic layer formed by coating a separator (release-treated surface and/or untreated surface) with a conductive coating liquid containing a conductive polymer. Specific coating methods include a roll coating method, a bar coating method, a gravure coating method, and the like.
- the same conductive polymer that constitutes the antistatic agent that may be contained in the pressure-sensitive adhesive sheet of the present invention can be used.
- the thickness of the antistatic layer is preferably 1 nm to 1000 nm, more preferably 5 nm to 900 nm.
- the antistatic layer may consist of only one layer, or may consist of two or more layers.
- the pressure-sensitive adhesive sheet of the present invention has the pressure-sensitive adhesive layer (the pressure-sensitive adhesive layer formed from the pressure-sensitive adhesive composition of the present invention), it has excellent antistatic performance. Therefore, when it is used for bonding image display devices, display defects due to static electricity are less likely to occur. In addition, since it is possible to suppress bleeding out of the antistatic component even under harsh conditions such as a moist and hot environment, precipitation, foaming, and peeling on the surface of the adhesive layer are suppressed, and appearance and adhesion reliability are improved. Poor durability is less likely to occur.
- the pressure-sensitive adhesive layer formed from the pressure-sensitive adhesive composition of the present invention containing the ionic compound of the present invention satisfies excellent antistatic properties, transparency, resistance to moist heat, and low contamination, and is used in image display devices. is useful for the production of
- the pressure-sensitive adhesive layer of the present invention is excellent in adhesiveness, resistance to foaming and peeling, and stress relaxation, as well as step followability and adhesion reliability, especially at high temperatures. Moreover, it is excellent in external appearance. Therefore, the pressure-sensitive adhesive sheet of the present invention is useful for adherends that tend to foam at the interface at high temperatures.
- PMMA polymethyl methacrylate
- PC Polycarbonate
- the pressure-sensitive adhesive sheet of the present invention is excellent in resistance to foaming and peeling, it is also useful for plastic adherends containing such resins.
- the pressure-sensitive adhesive sheet of the present invention is useful not only for adherends with a small coefficient of linear expansion, but also for adherends with a large coefficient of linear expansion.
- the adherend having a small linear expansion coefficient is not particularly limited, but examples thereof include glass plates (linear expansion coefficient: 0.3 ⁇ 10 ⁇ 5 to 0.8 ⁇ 10 ⁇ 5 /° C.), polyethylene terephthalate groups, material (PET film, coefficient of linear expansion: 1.5 ⁇ 10 ⁇ 5 to 2 ⁇ 10 ⁇ 5 /° C.).
- the adherend having a large coefficient of linear expansion is not particularly limited, but examples thereof include resin substrates having a large coefficient of linear expansion.
- the pressure-sensitive adhesive sheet of the present invention is useful for bonding an adherend with a small coefficient of linear expansion and an adherend with a large coefficient of linear expansion.
- the pressure-sensitive adhesive sheet of the present invention is preferably used for bonding a glass adherend (for example, a glass plate, chemically strengthened glass, glass lens, etc.) to the resin substrate having a large coefficient of linear expansion.
- the pressure-sensitive adhesive sheet of the present invention is useful for bonding adherends made of various materials, and is particularly useful for bonding glass adherends and plastic adherends.
- the plastic adherend may be an optical film such as a plastic film having an ITO (indium tin oxide) layer on its surface.
- the pressure-sensitive adhesive sheet of the present invention is useful not only for adherends with smooth surfaces, but also for adherends with uneven surfaces.
- the pressure-sensitive adhesive sheet of the present invention can be used even if at least one of the glass adherend and the resin substrate having a large coefficient of linear expansion has steps on the surface. It is useful for lamination with large resin substrates.
- the adhesive sheet of the present invention is preferably used for manufacturing portable electronic devices.
- portable electronic devices include mobile phones, PHS, smartphones, tablets (tablet computers), mobile computers (mobile PCs), personal digital assistants (PDA), electronic notebooks, portable televisions, portable radios, and the like. type broadcast receivers, portable game machines, portable audio players, portable DVD players, cameras such as digital cameras, and camcorder type video cameras.
- the pressure-sensitive adhesive sheet of the present invention is preferably used, for example, for attaching members or modules constituting a portable electronic device to each other, fixing members or modules constituting a portable electronic device to a housing, or the like. More specifically, bonding a cover glass or a lens (especially a glass lens) to a touch panel or a touch sensor, fixing a cover glass or a lens (especially a glass lens) to a housing, fixing a display panel to a housing, Fixation of input devices such as sheet keyboards and touch panels to housings, bonding of protection panels for information display parts to housings, bonding of housings to each other, bonding of housings and decorative sheets, mobile electronics Examples include fixing and pasting of various members and modules that constitute the device.
- the display panel refers to a structure composed of at least a lens (particularly a glass lens) and a touch panel.
- the term "lens” used herein is a concept that includes both a transparent body that exhibits light refraction and a transparent body that does not have light refraction.
- a lens in this specification also includes a mere window panel that has no refractive effect.
- the adhesive sheet of the present invention is preferably used for optical applications. That is, the pressure-sensitive adhesive sheet of the present invention is preferably an optical pressure-sensitive adhesive sheet for optical applications. More specifically, for example, it is preferably used for bonding optical members (for bonding optical members) or for manufacturing products (optical products) using the optical member.
- the pressure-sensitive adhesive sheet of the present invention can be suitably used for bonding optical members.
- the pressure-sensitive adhesive sheet may have a separator on the pressure-sensitive adhesive surface until use.
- An optical member refers to a member having optical properties (e.g., polarization, light refraction, light scattering, light reflection, light transmission, light absorption, light diffraction, optical rotation, visibility, etc.).
- the substrate constituting the optical member is not particularly limited.
- transparent conductive film e.g., plastic film having an ITO layer on the surface (preferably ITO film such as PET-ITO, polycarbonate, cycloolefin polymer), etc.), design film, decorative film, surface protection plate, prism , lenses, color filters, transparent substrates (glass sensors, glass display panels (LCD, etc.), glass substrates such as glass plates with transparent electrodes, etc.), and substrates on which these are laminated (these are collectively referred to as " may be referred to as "functional film”) and the like.
- these films may have a metal nanowire layer, a conductive polymer layer, or the like. Further, these films may be mesh-printed with thin metal wires.
- plate and film include forms such as plate-like, film-like, and sheet-like, respectively.
- polarizing film includes “polarizing plate” and “polarizing sheet”.
- film shall include film sensors and the like.
- Examples of the display device include a liquid crystal display device, an organic EL (electroluminescence) display device, a PDP (plasma display panel), electronic paper, and the like. Moreover, a touch panel etc. are mentioned as said input device.
- the substrate constituting the optical member is not particularly limited. etc.).
- the "optical member" in the present invention includes members (design films, decorative films, surface protective films, etc.) that play a role of decoration and protection while maintaining the visibility of display devices and input devices. shall be taken.
- the pressure-sensitive adhesive sheet of the present invention is a pressure-sensitive adhesive sheet with a substrate and the pressure-sensitive adhesive sheet constitutes a member having optical properties
- the substrate can be regarded as the substrate
- the pressure-sensitive adhesive sheet is the optical member of the present invention. It can be said that it is.
- the pressure-sensitive adhesive sheet of the present invention is a pressure-sensitive adhesive sheet with a substrate and the functional film is used as the substrate
- the pressure-sensitive adhesive sheet of the present invention has the pressure-sensitive adhesive layer on at least one side of the functional film. It can also be used as an "adhesive functional film”.
- Adhesive Sheet A As a monomer mixture, 58 parts by weight of butyl acrylate (BA), 23 parts by weight of 4-hydroxybutyl acrylate (4HBA), 7 parts by weight of 2-hydroxyethyl acrylate (HEA), and 12 parts by weight of cyclohexyl acrylate (CHA), 0.05 parts by weight of a photopolymerization initiator (trade name "Omnirad 184", manufactured by IGM Resins B.V.), and a photopolymerization initiator (trade name Name "Omnirad 651", manufactured by IGM Resins B.V.) After blending 0.05 parts by weight, the viscosity (measurement conditions: BH viscometer No.
- a prepolymer composition in which a part of the above monomer component was polymerized was obtained by irradiating with ultraviolet rays until the temperature reached 100%.
- 0.025 parts by weight of dipentaerythritol hexaacrylate (DPHA) and quaternary ammonium salt (2-acryloyloxyethyl) trimethylammonium having an acroyl group as a reactive functional group are added to 100 parts by weight of the prepolymer composition.
- DPHA dipentaerythritol hexaacrylate
- quaternary ammonium salt (2-acryloyloxyethyl) trimethylammonium having an acroyl group as a reactive functional group are added to 100 parts by weight of the prepolymer composition.
- Adhesive layer/slide glass layer structure was measured using a haze meter (apparatus name "HM-150N", manufactured by Murakami Color Laboratory Co., Ltd.) and evaluated according to the following evaluation criteria. The measurement results are shown in Table 2. (Evaluation criteria) ⁇ : Haze of 1.0 or less, particularly good ⁇ : Haze of more than 1.0 to 2.0 or less, good ⁇ : Haze of more than 2.0, practically problematic level
- [Appendix 1] containing an antistatic agent and a mixture of monomer components constituting the acrylic polymer (A) or a partially polymerized mixture of monomer components constituting the acrylic polymer (A), The pressure-sensitive adhesive composition, wherein the antistatic agent is an ionic compound having in its molecule a functional group capable of forming a covalent bond with the acrylic polymer (A).
- [Appendix 2] contains an antistatic agent and an acrylic polymer (A), The pressure-sensitive adhesive composition, wherein the antistatic agent is an ionic compound having in its molecule a functional group capable of forming a covalent bond with the acrylic polymer (A).
- the functional group is at least selected from the group consisting of a (meth)acryloyloxy group, a (meth)acryloylamino group, a vinyl group, an allyl group, a styryl group, a hydroxyl group, an amino group, a mercapto group, and an epoxy group.
- Appendix 4 The adhesive composition according to any one of Appendices 1 to 3, wherein the acrylic polymer (A) does not contain or substantially does not contain a carboxyl group-containing monomer as a monomer component constituting the acrylic polymer (A).
- Appendix 6 A pressure-sensitive adhesive layer formed from the pressure-sensitive adhesive composition according to any one of Appendices 1 to 5.
- Appendix 7 The pressure-sensitive adhesive layer according to Appendix 6, which has a haze (according to JIS K7136) of 1.0% or less.
- Appendix 8 The pressure-sensitive adhesive layer according to Appendix 6 or 7, which has a total light transmittance (according to JIS K7361-1) of 90% or more.
- Appendix 9 A pressure-sensitive adhesive sheet having the pressure-sensitive adhesive layer according to any one of Appendices 6 to 8.
- Appendix 10 The pressure-sensitive adhesive sheet according to Appendix 9, which has a 180° peeling adhesive force to a glass plate at 23°C of 4 N/20 mm or more.
- Appendix 11 The pressure-sensitive adhesive sheet according to Appendix 9 or 10, which has a thickness of 12 to 350 ⁇ m.
- the pressure-sensitive adhesive composition of the present invention it is possible to obtain a pressure-sensitive adhesive layer and a pressure-sensitive adhesive sheet that are less likely to cause defects in transparency, appearance, and durability, exhibit low surface resistivity, and have excellent antistatic performance.
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Abstract
Description
また、本発明の他の目的は、透明性、外観、耐久性に不良が生じにくく、且つ低い表面抵抗率を示し、優れた帯電防止性能を有する粘着剤層を提供することである。
また、本発明の他の目的は、透明性、外観、耐久性に不良が生じにくく、且つ低い表面抵抗率を示し、優れた帯電防止性能を有する粘着剤層を有する粘着シートを提供することである。
本発明の第3の側面の粘着剤層及び本発明の第4の側面の粘着シートは、本発明の第1又は第2の側面の粘着剤組成物により形成されるため、透明性、外観、耐久性に不良が生じにくく、且つ低い表面抵抗率を示し、優れた帯電防止性能を有する。
また、本発明の第2の側面の粘着剤組成物は、帯電防止剤とアクリル系ポリマー(A)とを含有し、前記帯電防止剤が、前記アクリル系ポリマー(A)と共有結合を形成できる官能基を分子内に有するイオン性化合物である粘着剤組成物である。
本明細書において、単に「アクリル系ポリマー(A)」というときは、特に言及しない限り、「アクリル系ポリマー(A)」、「アクリル系ポリマー(A)を構成するモノマー成分の混合物」、及び「アクリル系ポリマー(A)を構成するモノマー成分の混合物の部分重合物」をも包含するものとする。
さらに、本発明の第4の側面の粘着剤シートは、本発明の第3の側面の粘着剤層を有する粘着シートである。
本明細書において、本発明の第1及び第2の側面の粘着剤組成物を、まとめて「本発明の粘着剤組成物」と称する場合がある。また、本発明の粘着剤組成物が含有する帯電防止剤である「アクリル系ポリマー(A)と共有結合を形成できる官能基を分子内に有するイオン性化合物」を「本発明の帯電防止剤」又は「本発明のイオン性化合物」を称する場合がある。また、本発明の第3の側面の粘着剤層を、単に「本発明の粘着剤層」、本発明の第4の側面の粘着シートを、単に「本発明の粘着シート」と称する場合がある。
本発明の粘着剤組成物は、いずれの形態を有していてもよく、例えば、エマルジョン型、熱溶融型(ホットメルト型)、無溶剤型(活性エネルギー線硬化型、例えば、モノマー混合物、又はモノマー混合物とその部分重合物など)等が挙げられる。特に、本発明の粘着剤組成物は、溶剤型ではないことが好ましい。溶剤型の粘着剤組成物により粘着剤層を得ようとする場合、ゆず肌等の外観の不具合が発生しやすいためである。なお、「ゆず肌」とは、柑橘類の一種である「ゆず」の皮のような凹凸が生じる現象をいう。また、本発明の粘着剤組成物は、外観性の優れた粘着剤層を得る点からは、活性エネルギー線硬化型であることが好ましい。本明細書において、粘着剤組成物は、粘着剤層を形成するために用いる組成物を意味し、粘着剤を形成するために用いる組成物の意味を含むものとする。
本発明の粘着剤組成物は、少なくとも、帯電防止剤として、本発明のイオン性化合物(アクリル系ポリマー(A)と共有結合を形成できる官能基を分子内に有するイオン性化合物)を必須成分として含有する。本発明のイオン性化合物とは、アクリル系ポリマー(A)と共有結合を形成できる官能基(以下、本明細書において、「官能基(A)」と称する場合がある)を、イオン性化合物を構成するカチオン部、及び/又は、アニオン部(いずれか、又は両方)に有するイオン性化合物である。また、本発明のイオン性化合物は、0~150℃の範囲内のいずれかで液体(液状)であり、不揮発性の溶融塩で、透明性を有するもの(イオン液体)が好ましい。なお、本発明のイオン性化合物は、単独で又は2種以上組み合わせて用いることができる。
上記粘着剤層(本発明の粘着剤組成物により形成される粘着剤層)は、アクリル系ポリマー(A)を主成分とするアクリル系粘着剤層である。アクリル系ポリマー(A)の具体的な含有量は、特に限定されないが、本発明の粘着剤層全量(全重量、100重量%)に対して75重量%以上(例えば75~99.9重量%)であることが好ましく、より好ましくは85重量%以上(例えば85~99.9重量%)である。
上記粘着剤層は、アクリル系ポリマー(A)を構成するモノマー成分として、カルボキシル基含有モノマーを実質的に含有しないことが好ましい。なお、「実質的に含有しない」とは、不可避的に混入する場合を除いて能動的に配合はしないことをいう。また、カルボキシル基含有モノマーとは、分子内にカルボキシル基を少なくとも1つ有するモノマーを意味する。より優れた腐食防止効果が得られるという観点から、具体的には、カルボキシル基含有モノマーの含有量が、アクリル系ポリマー(A)を構成するモノマー成分全量(100重量部)に対して、0.05重量部以下(例えば、0~0.05重量部)が好ましく、より好ましくは0.01重量部以下(例えば、0~0.01重量部)、さらに好ましくは0.001重量部以下(例えば、0~0.001重量部)であるものは、実質的に含有しないということができる。なお、上記カルボキシル基含有モノマーとしては、例えば、(メタ)アクリル酸、イタコン酸、マレイン酸、フマル酸、クロトン酸、イソクロトン酸等が挙げられる、また、上記カルボキシル基含有モノマーには、例えば、無水マレイン酸、無水イタコン酸等の酸無水物基含有モノマーも含まれるものとする。
なお、上記粘着剤層は、ベースポリマーを構成するモノマー成分として、塩基性基含有モノマーを含有しない又は実質的に含有しないことが好ましい。例えば、上記粘着剤層がベースポリマーとしてアクリル系ポリマー(A)を含有するアクリル系粘着剤層である場合、アクリル系ポリマー(A)以外のポリマーを構成するモノマー成分として、塩基性基含有モノマーを実質的に含有しないことが好ましく、各種ポリマーを構成するモノマー成分でない場合であっても、上記粘着剤層中に塩基性基含有モノマーを実質的に含有しないことが好ましい点は、カルボキシル基含有モノマーの場合と同様である。また、「実質的に含有しない」の意味、好ましい程度等についても、同様であるものとする。
水酸基含有モノマーとは、分子内に水酸基を少なくとも1つ有するモノマーを意味する。また、分子内に水酸基を少なくとも1つ有し、且つ、分子内にカルボキシル基を少なくとも1つ有するモノマーはカルボキシル基含有モノマーであり、水酸基含有モノマーではないものとする。上記水酸基含有モノマーとしては、特に限定されないが、具体的には、例えば、(メタ)アクリル酸2-ヒドロキシエチル、(メタ)アクリル酸2-ヒドロキシプロピル、(メタ)アクリル酸2-ヒドロキシブチル、(メタ)アクリル酸3-ヒドロキシプロピル、(メタ)アクリル酸4-ヒドロキシブチル、(メタ)アクリル酸6-ヒドロキシヘキシル、(メタ)アクリル酸ヒドロキシオクチル、(メタ)アクリル酸ヒドロキシデシル、(メタ)アクリル酸ヒドロキシラウリル、(メタ)アクリル酸(4-ヒドロキシメチルシクロヘキシル)等の水酸基含有(メタ)アクリル酸エステル;ビニルアルコール、アリルアルコール等が挙げられる。なかでも、上記水酸基含有モノマーとしては、水酸基含有(メタ)アクリル酸エステルが好ましく、より好ましくはアクリル酸2-ヒドロキシエチル(HEA)、(メタ)アクリル酸2-ヒドロキシプロピル(HPA)、アクリル酸4-ヒドロキシブチル(4HBA)である。なお、水酸基含有モノマーは、単独で又は2種以上を組み合わせて用いられていてもよい。
窒素原子含有モノマーとは、分子内(1分子内)に窒素原子を少なくとも1つ有するモノマーを意味する。ただし、上記水酸基含有モノマーには、上記窒素原子含有モノマーは含まれないものとする。すなわち、本明細書において、分子内に水酸基及び窒素原子を有するモノマーは、窒素原子含有モノマーに含まれるものとする。また、分子内に窒素原子を少なくとも1つ有し、且つ、分子内にカルボキシル基を少なくとも1つ有するモノマーはカルボキシル基含有モノマーであり、窒素原子含有モノマーではないものとする。
窒素原子含有モノマー及び水酸基含有モノマー以外の共重合性モノマーとしては、さらに、脂環構造含有モノマーが挙げられる。上記脂環構造含有モノマーは、(メタ)アクリロイル基またはビニル基等の不飽和二重結合を有する重合性の官能基を有し、かつ脂環構造を有するものであれば特に限定されない。例えば、シクロアルキル基を有するアルキル(メタ)アクリレートは、上記脂環構造含有モノマーに含まれる。なお、脂環構造含有モノマーは、単独で又は2種以上組み合わせて用いることができる。
アクリル系ポリマー(A)における共重合性モノマーとしては、上記の窒素原子含有モノマー、水酸基含有モノマーの他に、例えば、(メタ)アクリル酸アルコキシアルキルエステル[例えば、(メタ)アクリル酸2-メトキシエチル、(メタ)アクリル酸2-エトキシエチル、(メタ)アクリル酸メトキシトリエチレングリコール、(メタ)アクリル酸3-メトキシプロピル、(メタ)アクリル酸3-エトキシプロピル、(メタ)アクリル酸4-メトキシブチル、(メタ)アクリル酸4-エトキシブチル等];エポキシ基含有モノマー[例えば、(メタ)アクリル酸グリシジル、(メタ)アクリル酸メチルグリシジル等];スルホン酸基含有モノマー[例えば、ビニルスルホン酸ナトリウム等];リン酸基含有モノマー;芳香族炭化水素基を有する(メタ)アクリル酸エステル[例えば、(メタ)アクリル酸フェニル、(メタ)アクリル酸フェノキシエチル、(メタ)アクリル酸ベンジル等];ビニルエステル類[例えば、酢酸ビニル、プロピオン酸ビニル等];芳香族ビニル化合物[例えば、スチレン、ビニルトルエン等];オレフィン類又はジエン類[例えば、エチレン、プロピレン、ブタジエン、イソプレン、イソブチレン等];ビニルエーテル類[例えば、ビニルアルキルエーテル等];塩化ビニル等が挙げられる。
上記粘着剤層(本発明の粘着剤組成物により形成される粘着剤層)がベースポリマーとしてアクリル系ポリマー(A)を含有する場合、上記粘着剤層は、上記アクリル系ポリマー(A)とともに、重量平均分子量が1000~30000であるアクリル系ポリマー(B)を含有することが好ましい。アクリル系ポリマー(B)を含有していると、粘着シートにおける界面における被着体への接着性が向上するので、強接着性を得やすくなり、また優れた耐発泡剥がれ性を得やすくなる。なお、本明細書では、「重量平均分子量が1000~30000であるアクリル系ポリマー(B)」を単に「アクリル系ポリマー(B)」と称する場合がある。
カラム:TSKgel SuperHZM-H/HZ4000/HZ3000/HZ2000
溶媒:テトラヒドロフラン
流速:0.6ml/分
1/Tg = W1/Tg1+W2/Tg2+・・・+Wn/Tgn
上記式中、Tgはアクリル系ポリマー(B)のガラス転移温度(単位:K)、Tgiはモノマーiがホモポリマーを形成した際のガラス転移温度(単位:K)、Wiはモノマーiのモノマー成分全量中の重量分率を表す(i=1、2、・・・・n)。
上記アクリル系ポリマー(B)を構成するモノマーのホモポリマーのTgとしては、下記の表1記載の値を採用できる。また、表1に記載のないモノマーのホモポリマーのTgとしては、「Polymer Handbook」(第3版、John Wiley & Sons,Inc、1989年)に記載の数値を採用できる。さらに、上記文献にも記載されていないモノマーのホモポリマーのTgとしては、上述の測定方法により得られる値(粘弾性試験によるtanδのピークトップ温度)を採用できる。
本発明の粘着剤層には、必要に応じて、本発明のイオン性化合物以外の帯電防止剤(本明細書において、「その他の帯電防止剤」と称する場合がある)を含んでいてもよい。
その他の帯電防止剤としては、例えば、イオン性化合物、イオン性界面活性剤、導電性ポリマー、導電性微粒子等の帯電防止性を付与できる材料が挙げられる。これら中でも、アクリル系ポリマー(A)との相溶性、粘着剤層の透明性の点から、イオン性化合物が好ましい。
(1):(CnF2n+1SO2)2N- (但し、nは1~10の整数)、
(2):CF2(CmF2mSO2)2N- (但し、mは1~10の整数)、
(3):-O3S(CF2)lSO3 - (但し、lは1~10の整数)、
(4):(CpF2p+1SO2)N-(CqF2q+1SO2)、(但し、p、qは1~10の整数)、及び、(FSO2)2N-で表わされるもの等が用いられる。特に、フッ素原子を含むアニオン部は、イオン解離性の良いイオン化合物が得られることから好ましく用いられる。無機塩を構成するアニオン部としては、Cl-、Br-、I-、AlCl4 -、Al2Cl7 -、BF4 -、PF6 -、ClO4 -、NO3 -、AsF6 -、SbF6 -、NbF6 -、TaF6 -、(CN)2N-、等が用いられる。フッ素原子を含むアニオンの中でも、フッ素含有イミドアニオンが好ましく、その中でも、ビス(トリフルオロメタンスルホニル)イミドアニオン、ビス(フルオロスルホニル)イミドアニオンであることが好ましい。特に、ビス(フルオロスルホニル)イミドアニオンは、比較的少量添加で優れた帯電防止性を付与でき、粘着特性を維持して加湿や加熱環境下での耐久性に有利となり、好ましい。
(1):(CnF2n+1SO2)2N- (但し、nは1~10の整数)、
(2):CF2(CmF2mSO2)2N- (但し、mは1~10の整数)、
(3):-O3S(CF2)lSO3 - (但し、lは1~10の整数)、
(4):(CpF2p+1SO2)N-(CqF2q+1SO2)、(但し、p、qは1~10の整数)、及び、(FSO2)2N-で表わされるもの等が用いられる。なかでも特に、フッ素原子を含むアニオン(フッ素含有アニオン)は、イオン解離性の良いイオン化合物が得られることから好ましく用いられる。フッ素原子を含むアニオンの中でも、フッ素含有イミドアニオンが好ましく、その中でも、ビス(トリフルオロメタンスルホニル)イミドアニオン、ビス(フルオロスルホニル)イミドアニオンであることが好ましい。特に、ビス(フルオロスルホニル)イミドアニオンは、比較的少量添加で優れた帯電防止性を付与でき、粘着特性を維持して加湿や加熱環境下での耐久性に有利となり、好ましい。
上記粘着剤層には、必要に応じて、架橋剤、架橋促進剤、シランカップリング剤、粘着付与樹脂(ロジン誘導体、ポリテルペン樹脂、石油樹脂、油溶性フェノール等)、老化防止剤、充填剤、着色剤(顔料や染料等)、紫外線吸収剤、酸化防止剤、連鎖移動剤、可塑剤、軟化剤、界面活性剤、防錆剤等の公知の添加剤が、本発明の特性を損なわない範囲で含まれていてもよい。なお、このような添加剤は、単独で又は2種以上を組み合わせて用いられてもよい。
アクリル系ポリマー(A)と本発明のイオン性化合物の官能基(A)が共有結合を形成する反応は、当該共有結合を形成し得る限り、その形態は特に限定されない。例えば、官能基(A)がアクリル系ポリマー(A)のモノマー単位として取り込まれる形態であってもよく、或いは、アクリル系ポリマー(A)が側鎖鎖に有する官能基と反応して共有結合を形成する形態であってもよい。さらには、アクリル系ポリマー(A)と本発明のイオン性化合物の官能基(A)が、上記の架橋剤を介して反応して、共有結合を形成する形態であってもよい。
本発明の粘着シートは、上記粘着剤層(本発明の粘着剤組成物により形成される粘着剤層)を有していれば良く、その他の点では特に限定されない。
本発明の粘着シートのガラス板に対する23℃での180°引き剥がし接着力(特に、上記粘着剤層(本発明の粘着剤組成物により形成される粘着剤層)により提供される粘着面のガラス板に対する23℃での180°引き剥がし接着力)は、特に限定されないが、接着力が高ければ、十分な密着が得られるという観点から、4N/20mm以上であることが好ましく、より好ましくは6N/20mm以上、さらに好ましくは8N/20mm以上、さらにより好ましくは10N/20mm以上である。本発明の粘着シートの、ガラス板に対する23℃での180°引き剥がし接着力が一定の値以上であれば、ガラスへの接着性、段差における浮きの抑止性に一層優れる。なお、本発明の粘着シートのガラス板に対する23℃での180°引き剥がし接着力の上限値は、特に限定されないが、例えば、28N/20mm、27N/20mm、又は26N/20mmが好ましく、より好ましくは、25N/20mm、24N/20mm、23N/20mm、22N/20mm、21N/20mm、又は20N/20mmである。
粘着シートの粘着面を被着体に貼り合わせ、2kgローラー、1往復の圧着条件で圧着し、23℃、50%RHの雰囲気下で30分間又は240時間エージングする。エージング後、JIS Z 0237に準拠して、23℃又は80℃、50%RHの雰囲気下、引張速度300mm/分、剥離角度180°の条件で、被着体から粘着シートを引きはがし、180°引き剥がし接着力(N/20mm)を測定する。
本発明の粘着シートの厚み(総厚み)は、特に限定されないが、12~350μmが好ましく、より好ましくは15~330μm、18~325μm、18~320μm、20~300μm、23~300μm、25~275μm、又は30~250μmであってもよい。厚みが一定以上であると、段差部位での剥がれが生じにくくなり、好ましい。また、厚みが一定以下であると、製造時に優れた外観を保持しやすくなり、好ましい。なお、本発明の粘着シートの厚みには、基材付き粘着シートの場合は基材の厚さは含まれるが、セパレータの厚みは含めないものとする。
本発明の粘着シートのヘイズ(JIS K7136に準じる)は、特に限定されないが、1.0%以下が好ましく、より好ましくは0.8%以下、0.7%以下、又は0.6%以下であってもよい。ヘイズが1.0%以下であると、優れた透明性や優れた外観が得られ、好ましい。なお、上記ヘイズは、例えば、粘着シートを常態(23℃、50%RH)に少なくとも24時間静置した後、セパレータを有する場合にはこれを剥離し、スライドガラス(例えば、全光線透過率92%、ヘイズ0.2%のもの)に貼り合わせたものを試料とし、ヘイズメーター(株式会社村上色彩技術研究所製、商品名「HM-150N」)を用いて測定することができる。
本発明の粘着シートの可視光波長領域における全光線透過率(JIS K7361-1に準じる)は、特に限定されないが、90%以上が好ましく、より好ましくは91%以上、又は92%以上であってもよい。全光線透過率が90%以上であると、優れた透明性や優れた外観が得られ、好ましい。なお、上記全光線透過率は、例えば、粘着シートを常態(23℃、50%RH)に少なくとも24時間静置した後、セパレータを有する場合にはこれを剥離し、スライドガラス(例えば、全光線透過率92%、ヘイズ0.2%のもの)に貼り合わせたものを試料とし、ヘイズメーター(株式会社村上色彩技術研究所製、商品名「HM-150N」)を用いて測定することができる。
本発明の粘着シートは、特に限定されないが、公知乃至慣用の製造方法に従って製造されることが好ましい。例えば、本発明の粘着シートが基材レス粘着シートである場合には、セパレータ上に上記の方法により上記粘着剤層を形成することにより得られる。また、本発明の粘着シートが基材付き粘着シートである場合には、上記粘着剤層を基材の表面に直接形成することにより得てもよいし(直写法)、いったんセパレータ上に上記粘着剤層を形成した後、基材に転写する(貼り合わせる)ことにより、基材上に上記粘着剤層を設けることにより得てもよい(転写法)。
本発明の粘着シートの粘着剤層(特に、本発明の粘着剤組成物により形成される粘着剤層)のゲル分率(溶剤不溶成分の割合)は、特に限定されないが、40~95%が好ましく、より好ましくは50~92%、さらに好ましくは55~90%である。ゲル分率が40%以上であると、上記粘着剤層の凝集力が向上し、高温環境下での被着体との界面での発泡や剥がれ、取り扱いでの打痕や、加工時の端部の汚染が抑制され、優れた耐発泡剥がれ性が得やすくなり好ましい。なお、ゲル分率が95%以下であると、適度な柔軟性が得られ、より接着性、段差追従性が向上し、好ましい。
上記ゲル分率(溶剤不溶成分の割合)は、具体的には、例えば、以下の「ゲル分率の測定方法」により算出される値である。
次に、粘着剤層をテトラフルオロエチレンシートで包み凧糸で縛ったもの(「サンプル」と称する)を、酢酸エチルで満たした50ml容器に入れ、23℃にて7日間静置する。その後、容器からサンプル(酢酸エチル処理後)を取り出して、アルミニウム製カップに移し、130℃で2時間、乾燥機中で乾燥して酢酸エチルを除去した後、重量を測定し、該重量を浸漬後重量とする。
そして、下記の式からゲル分率を算出する。
ゲル分率[%(重量%)]=(X-Y)/(Z-Y)×100
上記粘着剤層(特に、本発明の粘着剤組成物により形成される粘着剤層)の25℃、1Hzでの貯蔵弾性率は、特に限定されないが、3×104Pa以上であることが好ましい。本発明の粘着剤層の25℃、1Hzでの貯蔵弾性率が3×104Pa以上であるという構成は、取り扱いでの打痕が生じにくい点で好ましい。本発明の粘着剤層の打痕を抑制できる点で、本発明の粘着剤層の25℃、1Hzでの貯蔵弾性率は5×104Pa以上がより好ましく、1×105Pa以上であってもよい。本発明の粘着剤層の25℃、1Hzでの貯蔵弾性率の上限値は特に限定されないが、本発明の粘着剤層の段差追従性の観点から、5×106Pa以下が好ましく、1×106Pa以下であってもよい。
上記粘着剤層(特に、本発明の粘着剤組成物により形成される粘着剤層)は、特に限定されないが、5~250μmが好ましく、より好ましくは7~240μm、10~230μm、12~220μm、15~210μm、20~200μm、23~175μm、又は25~150μmであってもよい。厚みが一定以上であると段差追従性や接着信頼性が向上し、好ましい。また、厚みが一定以下であると、取扱い性や製造性に特に優れ、好ましい。
上記粘着剤層の製造方法としては、特に限定されないが、例えば、上記粘着剤組成物を基材又は剥離ライナー上に塗布(塗工)し、必要に応じて、乾燥、硬化、又は乾燥及び硬化させることが挙げられる。
本発明の粘着シートは、上記粘着剤層の他に、他の層を有していてもよい。他の層としては、例えば、他の粘着剤層(上記粘着剤層以外の粘着剤層(本発明の粘着剤組成物により形成される粘着剤層以外の粘着剤層))、中間層、下塗り層等が挙げられる。なお、本発明の粘着シートは、他の層を2層以上有していてもよい。
本発明の粘着シートが基材付き粘着シートである場合の基材としては、特に限定されないが、例えば、プラスチックフィルム、反射防止(AR)フィルム、偏光板、位相差板等の各種光学フィルムが挙げられる。上記プラスチックフィルム等の素材としては、例えば、ポリエチレンテレフタレート(PET)等のポリエステル系樹脂、ポリメチルメタクリレート(PMMA)等のアクリル系樹脂、ポリカーボネート、トリアセチルセルロース(TAC)、ポリサルフォン、ポリアリレート、ポリイミド、ポリ塩化ビニル、ポリ酢酸ビニル、ポリエチレン、ポリプロピレン、エチレン-プロピレン共重合体、商品名「アートン(環状オレフィン系ポリマー、JSR株式会社製)」、商品名「ゼオノア(環状オレフィン系ポリマー、日本ゼオン株式会社製)」等の環状オレフィン系ポリマー等のプラスチック材料が挙げられる。なお、これらのプラスチック材料は、単独で又は2種以上を組み合わせて用いられてもよい。また、上記の「基材」とは、粘着シートを被着体に貼付する際には、粘着剤層とともに被着体に貼付される部分である。粘着シートの使用時(貼付時)に剥離されるセパレータ(剥離ライナー)は「基材」には含まない。
本発明の粘着シートは、使用時までは粘着面にセパレータ(剥離ライナー)が設けられていてもよい。なお、本発明の粘着シートが両面粘着シートである場合、各粘着面は、2枚のセパレータによりそれぞれ保護されていてもよいし、両面が剥離面となっているセパレータ1枚により、ロール状に巻回される形態で保護されていてもよい。セパレータは粘着剤層の保護材として用いられ、被着体に貼付する際に剥がされる。また、本発明の粘着シートが基材レス粘着シートの場合、セパレータは粘着剤層の支持体としての役割も担う。なお、セパレータは必ずしも設けられなくてもよい。
本発明の粘着シートは、上記粘着剤層(本発明の粘着剤組成物により形成される粘着剤層)を有するので、帯電防止性能に優れる。このため、画像表示装置の貼り合わせに用いる場合、静電気による表示不良が生じにくい。また、また、湿熱環境のような過酷な条件でも帯電防止成分のブリードアウトを抑制することができるため、粘着剤層の表面での析出、発泡、剥がれが抑制され、外観や接着信頼性などの耐久性の不良が生じにくい。従って、本発明のイオン性化合物を含有する本発明の粘着剤組成物から形成される粘着剤層は、優れた帯電防止性、透明性、耐湿熱性、及び低汚染性を満足でき、画像表示装置の製造に有用である。
本発明の粘着シートは、光学部材の貼り合わせに好適に使用することができる。なお、上記粘着シートは、使用時までは粘着面にセパレータが設けられていてもよいが、本発明の光学部材における上記粘着シートは使用時の粘着シートであるため、セパレータは有しない。
モノマー混合物として、アクリル酸ブチル(BA)58重量部、アクリル酸4-ヒドロキシブチル(4HBA)23重量部、アクリル酸2-ヒドロキシエチル(HEA)7重量部、及びアクリル酸シクロヘキシル(CHA)12重量から構成されるモノマー混合物に、光重合開始剤(商品名「Omnirad184」、IGM Resins B.V.社製)0.05重量部、及び光重合開始剤(商品名「Omnirad651」、IGM Resins B.V.社製)0.05重量部を配合した後、粘度(計測条件:BH粘度計No.5ローター、10rpm、測定温度30℃)が約20Pa・sになるまで紫外線を照射して、上記モノマー成分の一部が重合したプレポリマー組成物を得た。
次に、該プレポリマー組成物100重量部に、ジペンタエリスリトールヘキサアクリレート(DPHA)0.025重量部、及び反応性官能基としてアクロイル基を有する4級アンモニウム塩(2-アクリロイルオキシエチル)トリメチルアンモニウム=ビス(トリフルオロメタンスルホニル)イミド)(富士フィルム和光純薬(株)製:CAS RN.827027-31-6)10重量部を添加して混合し、アクリル系粘着剤組成物を得た。上記アクリル系粘着剤組成物を、剥離フィルム(商品名「MRF#38」、三菱樹脂株式会社製)の剥離処理された面上に、粘着剤層形成後の厚さが20μmとなるように塗布して、粘着剤組成物層を形成し、次いで、該粘着剤組成物層の表面に、剥離フィルム(商品名「MRN#38」、三菱樹脂株式会社製)を貼り合わせた。その後、照度:5mW/cm2、光量:1500mJ/cm2の条件で紫外線照射を行い、粘着剤組成物層を光硬化させて、粘着剤層のみからなり、粘着剤層の両面がセパレータで保護されている基材レス両面粘着剤シートAを形成した。
反応性官能基としてアクロイル基を有する4級アンモニウム塩(2-アクリロイルオキシエチル)トリメチルアンモニウム=ビス(トリフルオロメタンスルホニル)イミド)(富士フィルム和光純薬(株)製:CAS RN.827027-31-6)を15重量部添加し、粘着剤層形成後の厚さが50μmとなるように塗布したこと以外は、粘着剤シートAと同様にして、粘着剤シートBを形成した。
反応性官能基としてアクロイル基を有する4級アンモニウム塩(2-アクリロイルオキシエチル)トリメチルアンモニウム=ビス(トリフルオロメタンスルホニル)イミド)(富士フィルム和光純薬(株)製:CAS RN.827027-31-6)を20重量部添加し、粘着剤層形成後の厚さが50μmとなるように塗布したこと以外は、粘着剤シートAと同様にして、粘着剤シートCを形成した。
反応性官能基としてアクロイル基を有する4級アンモニウム塩(2-アクリロイルオキシエチル)トリメチルアンモニウム=ビス(トリフルオロメタンスルホニル)イミド)(富士フィルム和光純薬(株)製:CAS RN.827027-31-6)を15重量部添加し、粘着剤層形成後の厚さが100μmとなるように塗布したこと以外は、粘着剤シートAと同様にして、粘着剤シートDを形成した。
反応性官能基としてアクロイル基を有する4級アンモニウム塩(2-アクリロイルオキシエチル)トリメチルアンモニウム=ビス(トリフルオロメタンスルホニル)イミド)(富士フィルム和光純薬(株)製:CAS RN.827027-31-6)に代えて、反応性官能基としてメタクロイル基を有する4級アンモニウム塩(2-メタクリロイルオキシエチル)トリメチルアンモニウム=ビス(トリフルオロメタンスルホニル)イミド)(富士フィルム和光純薬(株)製:CAS RN.676257-10-6)を15重量部添加し、粘着剤層形成後の厚さが50μmとなるように塗布したこと以外は、粘着剤シートAと同様にして、粘着剤シートEを形成した。
反応性官能基としてアクロイル基を有する4級アンモニウム塩(2-アクリロイルオキシエチル)トリメチルアンモニウム=ビス(トリフルオロメタンスルホニル)イミド)(富士フィルム和光純薬(株)製:CAS RN.827027-31-6)を添加しなかったこと以外は、粘着剤シートAと同様にして、粘着剤シートFを形成した。
反応性官能基としてアクロイル基を有する4級アンモニウム塩(2-アクリロイルオキシエチル)トリメチルアンモニウム=ビス(トリフルオロメタンスルホニル)イミド)(富士フィルム和光純薬(株)製:CAS RN.827027-31-6)に代えて、1-エチル-1-メチルピロリジウム=ビス(トリフルオロメタンスルホニル)イミド(関東化学(株)製:CAS RN.223436-99-5)を15重量部添加したこと以外は、粘着剤シートAと同様にして、粘着剤シートGを形成した。
実施例1~5、比較例1~2で得られた粘着剤シートから一方のセパレータを剥離して、該両面粘着シートをスライドガラス(松浪硝子工業株式会社製、「白研磨 No.1」、厚さ0.8~1.0mm、全光線透過率92%、ヘイズ0.2%)に貼り合わせ、さらに他方のセパレータを剥離して、両面粘着シート(粘着剤層)/スライドガラスの層構成を有する試験片を作製した。上記試験片の可視光領域における全光線透過率及びヘイズを、ヘイズメーター(装置名「HM-150N」、株式会社村上色彩研究所製)を用いて測定した。測定結果は表2に記載した。
実施例1~5、比較例1~2で得られた粘着剤シートを幅100mm、長さ100mmにカットし、次いで、粘着剤層の一方の剥離フィルムを剥離して、PETフィルム(商品名:ルミラー S-10、厚さ:25μm、東レ(株)製)を貼付(裏打ち)した。次に、他方の剥離フィルムを剥離して、試験板としてガラス板(商品名:ソーダライムガラス♯0050、松浪硝子工業(株)製)に貼り合わせ、2kgローラー、1往復の圧着条件で貼り合わせ、試験板/粘着剤層/PETフィルムから構成されるサンプルを作製した。
(初期接着力)
サンプル作成後、23℃、50%RHの雰囲気下で30分間エージングした後、JIS Z0237に準拠して、23℃、50%RHの雰囲気下、引張試験機(装置名:オートグラフ AG-IS、(株)島津製作所製)を用いて引張速度300mm/分、剥離角度180°の条件で、試験板から粘着シート(粘着剤層/PETフィルム)を引きはがし、180°引き剥がし接着力(初期接着力)(N/20mm)を測定した。
(貼り付け保存接着力)
サンプル作成後、23℃、50%RHの雰囲気下で240時間エージングした後、JIS Z0237に準拠して、23℃、50%RHの雰囲気下、引張試験機(装置名:オートグラフ AG-IS、(株)島津製作所製)を用いて引張速度300mm/分、剥離角度180°の条件で、試験板から粘着シート(粘着剤層/PETフィルム)を引きはがし、180°引き剥がし接着力(貼り付け保存240時間後接着力)(N/20mm)を測定した。
測定は各条件について3つの試料を作製し、それらの数平均値をとった。測定結果は表2に記載した。
実施例1~5、比較例1~2で得られた粘着剤シートの一方のセパレータフィルムを剥がした後、粘着剤層表面の表面抵抗率(R0)を測定した。測定は、23℃、50%RHの雰囲気下で、三菱化学アナリテック社製MCP-HT450を用いて行った。測定結果は表2に記載した。
実施例1~5、比較例1~2で得られた粘着剤シート(セパレータ/粘着剤/セパレータの構成)を15×15cmに切り出し、23℃50%RHの環境で7日間保管した後、粘着剤シートの外観を目視確認し、以下の評価基準で評価した。測定結果は表2に記載した。
(評価基準)
〇 白濁など、光学的欠陥が全く見られない
× 粘着剤に斑状の白化・ブリードアウトが見られる
(評価基準)
〇:ヘイズ1.0以下 特に良好
△:ヘイズ1.0超~2.0以下 良好
×:ヘイズ2.0超 実用上問題のあるレベル
実施例3及び5、比較例2で得られた粘着剤シート(セパレータフィルム/粘着剤層/セパレータフィルム)を100mm角に切り出し、片面のセパレータフィルムを剥がした後に、粘着剤層表面の表面抵抗率(R0)を測定した。測定は、23℃、50%RHの雰囲気下で、三菱化学アナリテック社製MCP-HT450を用いて行った。各条件について3つの試料を作成して測定し、それらの数平均値をとった。測定後、セパレータフィルムを貼り直してから60℃、95%RH環境下に240時間投入した。取り出した後、23℃、50%RH環境下で24時間調温・調湿を行った後、片面のセパレータフィルムを剥がして、湿熱試験後の粘着剤層表面の表面抵抗率(R1)を測定し、3つの試料の数平均値をとった。測定結果より、以下の評価基準で評価した。測定結果を表3に記載した。
(評価基準)
〇: 湿熱試験後の表面抵抗値(R1)/湿熱試験前の表面抵抗値(R0)≦20
△: 20<湿熱試験後の表面抵抗値(R1)/湿熱試験前の表面抵抗値(R0)≦100
×: 100<湿熱試験後の表面抵抗値(R1)/湿熱試験前の表面抵抗値(R0)
〔付記1〕帯電防止剤と、アクリル系ポリマー(A)を構成するモノマー成分の混合物又はアクリル系ポリマー(A)を構成するモノマー成分の混合物の部分重合物とを含有し、
前記帯電防止剤が、前記アクリル系ポリマー(A)と共有結合を形成できる官能基を分子内に有するイオン性化合物 である ことを特徴とする粘着剤組成物。
〔付記2〕帯電防止剤とアクリル系ポリマー(A)とを含有し、
前記帯電防止剤が、前記アクリル系ポリマー(A)と共有結合を形成できる官能基を分子内に有するイオン性化合物であることを特徴とする粘着剤組成物。
〔付記3〕前記官能基が、(メタ)アクリロイルオキシ基、(メタ)アクリロイルアミノ基、 ビニル基、アリル基、スチリル基、水酸基、アミノ基、メルカプト基 、及びエポキシ基からなる群から選ばれる少なくとも1種である、付記1又は2に記載の粘着剤組成物。
〔付記4〕前記アクリル系ポリマー(A)が構成するモノマー成分としてカルボキシル基含有モノマーを含有せず又は実質的に含有しない、付記1~3の何れか1つに記載の粘着剤組成物。
〔付記5〕有機溶剤を含有しない又は実質的に含有しない、付記1~4の何れか1つに記載の粘着剤組成物。
〔付記6〕付記1~5の何れか1つに記載の粘着剤組成物により形成される粘着剤層。
〔付記7〕ヘイズ(JIS K7136に準じる)が1.0%以下である、付記6に記載の粘着剤層。
〔付記8〕全光線透過率(JIS K7361-1に準じる)が90%以上である、付記6又は7に記載の粘着剤層。
〔付記9〕付記6~8の何れか1つに記載の粘着剤層を有する粘着シート。
〔付記10〕ガラス板に対する23℃での180°引き剥がし接着力が4N/20mm以上である、付記9に記載の粘着シート。
〔付記11〕厚みが12~350μmである、付記9又は10に記載の粘着シート。
10 粘着剤層
11、12 セパレータ
Claims (11)
- 帯電防止剤と、アクリル系ポリマー(A)を構成するモノマー成分の混合物又はアクリル系ポリマー(A)を構成するモノマー成分の混合物の部分重合物とを含有し、
前記帯電防止剤が、前記アクリル系ポリマー(A)と共有結合を形成できる官能基を分子内に有するイオン性化合物であることを特徴とする粘着剤組成物。 - 帯電防止剤とアクリル系ポリマー(A)とを含有し、
前記帯電防止剤が、前記アクリル系ポリマー(A)と共有結合を形成できる官能基を分子内に有するイオン性化合物であることを特徴とする粘着剤組成物。 - 前記官能基が、(メタ)アクリロイルオキシ基、(メタ)アクリロイルアミノ基、ビニル基、アリル基、スチリル基、水酸基、アミノ基、メルカプト基、及びエポキシ基からなる群から選ばれる少なくとも1種である、請求項1又は2に記載の粘着剤組成物。
- 前記アクリル系ポリマー(A)が構成するモノマー成分としてカルボキシル基含有モノマーを含有せず又は実質的に含有しない、請求項1~3の何れか1項に記載の粘着剤組成物。
- 有機溶剤を含有しない又は実質的に含有しない、請求項1~4の何れか1項に記載の粘着剤組成物。
- 請求項1~5の何れか1項に記載の粘着剤組成物により形成される粘着剤層。
- ヘイズ(JIS K7136に準じる)が1.0%以下である、請求項6に記載の粘着剤層。
- 全光線透過率(JIS K7361-1に準じる)が90%以上である、請求項6又は7に記載の粘着剤層。
- 請求項6~8の何れか1項に記載の粘着剤層を有する粘着シート。
- ガラス板に対する23℃での180°引き剥がし接着力が4N/20mm以上である、請求項9に記載の粘着シート。
- 厚みが12~350μmである、請求項9又は10に記載の粘着シート。
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005290357A (ja) * | 2004-03-08 | 2005-10-20 | Nitto Denko Corp | 粘着剤組成物、粘着シート類及び表面保護フィルム |
JP2008285670A (ja) * | 2007-04-20 | 2008-11-27 | Nippon Synthetic Chem Ind Co Ltd:The | アクリル系樹脂およびその製造方法、それを用いた粘着剤組成物、ならびに粘着剤、粘着シート |
JP2009258717A (ja) * | 2008-03-28 | 2009-11-05 | Nippon Synthetic Chem Ind Co Ltd:The | 光学部材用粘着剤およびそれを用いて得られる粘着剤層付き光学部材 |
JP2012111937A (ja) * | 2010-11-05 | 2012-06-14 | Kohjin Co Ltd | 帯電防止粘着剤組成物及びそれを用いて得られる帯電防止粘着剤、帯電防止粘着シート |
JP2012117046A (ja) * | 2010-11-10 | 2012-06-21 | Kohjin Co Ltd | 帯電防止粘着剤組成物及びそれを用いて得られる帯電防止粘着剤、帯電防止粘着シート |
JP2013533329A (ja) * | 2010-05-18 | 2013-08-22 | スリーエム イノベイティブ プロパティズ カンパニー | 重合性イオン液体組成物 |
JP2014189787A (ja) * | 2013-03-28 | 2014-10-06 | Nitto Denko Corp | 帯電防止性粘着シート、及び、光学フィルム |
JP2015115385A (ja) * | 2013-12-10 | 2015-06-22 | リンテック株式会社 | 半導体加工用シート |
JP2015530436A (ja) * | 2012-09-04 | 2015-10-15 | 東友ファインケム株式会社Dongwoo Fine−Chem Co., Ltd. | 粘着剤組成物 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6905502B2 (ja) | 2014-04-16 | 2021-07-21 | 日東電工株式会社 | 粘着シート、及び、光学部材 |
US11008485B2 (en) | 2016-07-08 | 2021-05-18 | Nitto Denko Corporation | Adhesive composition, adhesive layer, optical film provided with adhesive layer, image display panel, and liquid crystal display |
KR20230004917A (ko) | 2017-03-28 | 2023-01-06 | 닛토덴코 가부시키가이샤 | 점착제층을 구비한 편광 필름, 인셀형 액정 패널용 점착제층을 구비한 편광 필름, 인셀형 액정 패널 및 액정 표시 장치 |
-
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Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005290357A (ja) * | 2004-03-08 | 2005-10-20 | Nitto Denko Corp | 粘着剤組成物、粘着シート類及び表面保護フィルム |
JP2008285670A (ja) * | 2007-04-20 | 2008-11-27 | Nippon Synthetic Chem Ind Co Ltd:The | アクリル系樹脂およびその製造方法、それを用いた粘着剤組成物、ならびに粘着剤、粘着シート |
JP2009258717A (ja) * | 2008-03-28 | 2009-11-05 | Nippon Synthetic Chem Ind Co Ltd:The | 光学部材用粘着剤およびそれを用いて得られる粘着剤層付き光学部材 |
JP2013533329A (ja) * | 2010-05-18 | 2013-08-22 | スリーエム イノベイティブ プロパティズ カンパニー | 重合性イオン液体組成物 |
JP2012111937A (ja) * | 2010-11-05 | 2012-06-14 | Kohjin Co Ltd | 帯電防止粘着剤組成物及びそれを用いて得られる帯電防止粘着剤、帯電防止粘着シート |
JP2012117046A (ja) * | 2010-11-10 | 2012-06-21 | Kohjin Co Ltd | 帯電防止粘着剤組成物及びそれを用いて得られる帯電防止粘着剤、帯電防止粘着シート |
JP2015530436A (ja) * | 2012-09-04 | 2015-10-15 | 東友ファインケム株式会社Dongwoo Fine−Chem Co., Ltd. | 粘着剤組成物 |
JP2014189787A (ja) * | 2013-03-28 | 2014-10-06 | Nitto Denko Corp | 帯電防止性粘着シート、及び、光学フィルム |
JP2015115385A (ja) * | 2013-12-10 | 2015-06-22 | リンテック株式会社 | 半導体加工用シート |
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