KR102459161B1 - Adhesive tape comprising composition for forming a water-soluble adhesive layer - Google Patents
Adhesive tape comprising composition for forming a water-soluble adhesive layer Download PDFInfo
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- KR102459161B1 KR102459161B1 KR1020220098195A KR20220098195A KR102459161B1 KR 102459161 B1 KR102459161 B1 KR 102459161B1 KR 1020220098195 A KR1020220098195 A KR 1020220098195A KR 20220098195 A KR20220098195 A KR 20220098195A KR 102459161 B1 KR102459161 B1 KR 102459161B1
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- water
- adhesive layer
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- 239000000203 mixture Substances 0.000 title claims abstract description 62
- 239000012790 adhesive layer Substances 0.000 title claims abstract description 49
- 239000002390 adhesive tape Substances 0.000 title claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229920000058 polyacrylate Polymers 0.000 claims abstract description 15
- 239000002952 polymeric resin Substances 0.000 claims abstract description 15
- 239000010410 layer Substances 0.000 claims description 25
- 229920005989 resin Polymers 0.000 claims description 22
- 239000011347 resin Substances 0.000 claims description 22
- 239000003242 anti bacterial agent Substances 0.000 claims description 20
- 239000000945 filler Substances 0.000 claims description 19
- 239000007822 coupling agent Substances 0.000 claims description 18
- 239000010408 film Substances 0.000 claims description 17
- 239000002562 thickening agent Substances 0.000 claims description 17
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 16
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 14
- 239000000843 powder Substances 0.000 claims description 14
- VCRZAKVGPJFABU-UHFFFAOYSA-N 10-phenoxarsinin-10-yloxyphenoxarsinine Chemical compound C12=CC=CC=C2OC2=CC=CC=C2[As]1O[As]1C2=CC=CC=C2OC2=CC=CC=C21 VCRZAKVGPJFABU-UHFFFAOYSA-N 0.000 claims description 12
- -1 acrylic compound Chemical class 0.000 claims description 12
- 239000012153 distilled water Substances 0.000 claims description 12
- 239000000178 monomer Substances 0.000 claims description 12
- 229940070527 tourmaline Drugs 0.000 claims description 11
- 229910052613 tourmaline Inorganic materials 0.000 claims description 11
- 239000011032 tourmaline Substances 0.000 claims description 11
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 10
- 241001330002 Bambuseae Species 0.000 claims description 10
- 229920000742 Cotton Polymers 0.000 claims description 10
- 240000000759 Lepidium meyenii Species 0.000 claims description 10
- 235000000421 Lepidium meyenii Nutrition 0.000 claims description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 10
- 239000011425 bamboo Substances 0.000 claims description 10
- 235000012902 lepidium meyenii Nutrition 0.000 claims description 10
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical group O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 claims description 9
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 9
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 9
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 9
- 229940072056 alginate Drugs 0.000 claims description 9
- 229920000615 alginic acid Polymers 0.000 claims description 9
- 235000010443 alginic acid Nutrition 0.000 claims description 9
- 150000002148 esters Chemical class 0.000 claims description 9
- 229920002635 polyurethane Polymers 0.000 claims description 9
- 239000004814 polyurethane Substances 0.000 claims description 9
- 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 claims description 9
- XFCMNSHQOZQILR-UHFFFAOYSA-N 2-[2-(2-methylprop-2-enoyloxy)ethoxy]ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOCCOC(=O)C(C)=C XFCMNSHQOZQILR-UHFFFAOYSA-N 0.000 claims description 8
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 8
- 239000003054 catalyst Substances 0.000 claims description 8
- 239000007795 chemical reaction product Substances 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 8
- 239000013039 cover film Substances 0.000 claims description 8
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 claims description 8
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 7
- YUYCVXFAYWRXLS-UHFFFAOYSA-N trimethoxysilane Chemical compound CO[SiH](OC)OC YUYCVXFAYWRXLS-UHFFFAOYSA-N 0.000 claims description 7
- 101100188540 Candida albicans (strain SC5314 / ATCC MYA-2876) OBPA gene Proteins 0.000 claims description 6
- 229920001577 copolymer Polymers 0.000 claims description 6
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 5
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 claims description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 5
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 claims description 5
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical group COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 5
- GMSCBRSQMRDRCD-UHFFFAOYSA-N dodecyl 2-methylprop-2-enoate Chemical compound CCCCCCCCCCCCOC(=O)C(C)=C GMSCBRSQMRDRCD-UHFFFAOYSA-N 0.000 claims description 5
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 claims description 5
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 claims description 5
- KSOCRXJMFBYSFA-UHFFFAOYSA-N 1,1,1,2,2,3,3,4,4,5,6,6,6-tridecafluoro-5-(1,1,1,2,3,3,4,4,5,5,6,6,6-tridecafluorohexan-2-yloxy)hexane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(C(F)(F)F)OC(F)(C(F)(F)F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F KSOCRXJMFBYSFA-UHFFFAOYSA-N 0.000 claims description 4
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 claims description 4
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 4
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 claims description 4
- 239000012975 dibutyltin dilaurate Substances 0.000 claims description 4
- 229920000570 polyether Polymers 0.000 claims description 4
- 229920005862 polyol Polymers 0.000 claims description 4
- 150000003077 polyols Chemical class 0.000 claims description 4
- PGISRKZDCUNMRX-UHFFFAOYSA-N 1,1,1,2,2,3,3,4,4-nonafluoro-4-(trifluoromethoxy)butane Chemical compound FC(F)(F)OC(F)(F)C(F)(F)C(F)(F)C(F)(F)F PGISRKZDCUNMRX-UHFFFAOYSA-N 0.000 claims description 3
- OKIYQFLILPKULA-UHFFFAOYSA-N 1,1,1,2,2,3,3,4,4-nonafluoro-4-methoxybutane Chemical compound COC(F)(F)C(F)(F)C(F)(F)C(F)(F)F OKIYQFLILPKULA-UHFFFAOYSA-N 0.000 claims description 3
- DFUYAWQUODQGFF-UHFFFAOYSA-N 1-ethoxy-1,1,2,2,3,3,4,4,4-nonafluorobutane Chemical compound CCOC(F)(F)C(F)(F)C(F)(F)C(F)(F)F DFUYAWQUODQGFF-UHFFFAOYSA-N 0.000 claims description 3
- 229940104873 methyl perfluorobutyl ether Drugs 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 abstract description 17
- 230000001070 adhesive effect Effects 0.000 abstract description 17
- 230000014759 maintenance of location Effects 0.000 abstract description 7
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract description 6
- 239000012855 volatile organic compound Substances 0.000 abstract description 2
- 239000005445 natural material Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 description 15
- 229920000139 polyethylene terephthalate Polymers 0.000 description 8
- 239000005020 polyethylene terephthalate Substances 0.000 description 8
- 238000002156 mixing Methods 0.000 description 6
- 238000010494 dissociation reaction Methods 0.000 description 5
- 230000005593 dissociations Effects 0.000 description 5
- 238000004090 dissolution Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- 230000000844 anti-bacterial effect Effects 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000011812 mixed powder Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 241000219146 Gossypium Species 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000001877 deodorizing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 231100000053 low toxicity Toxicity 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- PIILXFBHQILWPS-UHFFFAOYSA-N tributyltin Chemical compound CCCC[Sn](CCCC)CCCC PIILXFBHQILWPS-UHFFFAOYSA-N 0.000 description 2
- HQYALQRYBUJWDH-UHFFFAOYSA-N trimethoxy(propyl)silane Chemical compound CCC[Si](OC)(OC)OC HQYALQRYBUJWDH-UHFFFAOYSA-N 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- KVGZZAHHUNAVKZ-UHFFFAOYSA-N 1,4-Dioxin Chemical compound O1C=COC=C1 KVGZZAHHUNAVKZ-UHFFFAOYSA-N 0.000 description 1
- XRKLXLGVJOJYOO-UHFFFAOYSA-N 2-(2-hydroxyethoxy)ethanol;2-methylprop-2-enoic acid Chemical compound CC(=C)C(O)=O.CC(=C)C(O)=O.OCCOCCO XRKLXLGVJOJYOO-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 241000863032 Trieres Species 0.000 description 1
- AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- 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
- C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/06—Ethers; Acetals; Ketals; Ortho-esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur, or oxygen atoms in addition to the carboxy oxygen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
- C08L5/04—Alginic acid; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L93/00—Compositions of natural resins; Compositions of derivatives thereof
- C08L93/04—Rosin
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- 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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- 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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- 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
- 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]
- C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/385—Acrylic 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
- C09J7/00—Adhesives in the form of films or foils
- C09J7/50—Adhesives in the form of films or foils characterised by a primer layer between the carrier and the adhesive
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
Description
본 발명은 수용성 점착층 형성용 조성물을 포함하는 점착 테이프에 관한 것으로, 상세하게는 산업용 점착 테이프에 적용되는 점착층으로 수용성 점착층을 적용하기 위한 수용성 점착층 형성용 조성물에 관한 것이다.The present invention relates to an adhesive tape comprising a composition for forming a water-soluble adhesive layer, and more particularly, to a composition for forming a water-soluble adhesive layer for applying a water-soluble adhesive layer as an adhesive layer applied to an industrial adhesive tape.
일반적으로 전자부품의 생산에 사용되는 산업용(제지 공장에서 제지의 가공 작업시) 혹은 포장물의 포장용 접착용 테이프가 널리 사용되고 있다.In general, an adhesive tape for industrial use (when processing paper in a paper mill) or packaging used in the production of electronic components is widely used.
이와 같은 분야에서 OPP 점착 테이프 혹은 종이의 표면에 PE 수지 필름을 접합시켜서 제조된 점착 테이프를 사용하는 것은 주지된 사실이다.It is a well-known fact to use an OPP adhesive tape or an adhesive tape prepared by bonding a PE resin film to the surface of paper in such a field.
그러나, 기존의 OPP 점착 테이프는 물론 종이의 표면에 PE 수지 필름을 접합시켜 만든 점착 테이프 역시 그 수지필름의 표면에 유성 점착제를 도포하여 제조하고 있다.However, conventional OPP adhesive tapes as well as adhesive tapes made by bonding a PE resin film to the surface of paper are also manufactured by applying an oil-based adhesive to the surface of the resin film.
이 때문에 종이 포장물을 포장하는 포장용으로 사용하는 경우에는, 종이 포장물을 재활용하고자 할 시, 상시 비닐 테이프를 사람들이 일일이 제거하지 않으면 안되는 번거로움과 불편이 있고, 설령 별도 분리 처리를 한다고 하더라도 그 처리 비용이 많이 소요되는 단점이 있으며, 특히 폐기물로 별도 분리 후 소각 처리시에는 소각 과정에서 '다이옥신'이라고 하는 유독 가스가 배출되어 대기를 오염시키는 문제를 일으킴과 아울러 자원의 낭비를 초래하는 문제점이 있다.For this reason, in the case of using paper packaging for packaging, when recycling the paper packaging, people always have to remove the vinyl tape one by one, which is inconvenient and inconvenient, and even if separate processing is performed, the processing cost There is a disadvantage in that it takes a lot of time, and in particular, when it is separated into waste and incinerated, a toxic gas called 'dioxin' is emitted during the incineration process, which causes a problem of polluting the atmosphere and waste of resources.
이러한 불편함을 해소하기 위해 물에 녹는 수해리성 필름이나 접착제가 개발되고 있다.In order to solve this inconvenience, a water-dissociable film or adhesive that dissolves in water is being developed.
그러나 분산액에 의한 접착제는 폴리우레탄 수지의 입자 직경이 작기는 하지만 실질적으로 계면활성제를 첨가하지 않아 표면장력이 크며, 접착제 도포시의 전연성, 다공성 기재에 대한 침투성, 접착강도 등의 성능을 충분히 만족시키지 못하고, 접착제가 물에서 완전 해리되지 않고 잔여물이 남아 이를 처리하는 후공정이 요구되는 문제점이 있다.However, the dispersion-based adhesive has a small particle diameter of the polyurethane resin, but does not substantially add a surfactant, so the surface tension is high. There is a problem in that the adhesive is not completely dissociated in water and a residue remains and a post-process is required to treat it.
이에, 물 속에서 완전 해리되어 잔류물이 전혀 없는 친환경 접착 조성물에 대한 연구 개발이 필요성이 대두되고 있다. 더불어, 접착력과 유지시간을 향상시킬 수 있는 소재에 대한 개발이 필요하다.Accordingly, there is a need for research and development for an eco-friendly adhesive composition that is completely dissociated in water and has no residue. In addition, it is necessary to develop a material capable of improving adhesion and holding time.
본 발명은 상기와 같은 문제점을 해결하기 위해 안출된 것으로서, 본 발명의 목적은 유해성이 낮고, 친환경적이며, 수해리성을 나타내면서도 접착력이 우수하고 접착 유지시간이 향상된 점착층 형성용 조성물을 제공하는 것이다.The present invention has been devised to solve the above problems, and an object of the present invention is to provide a composition for forming an adhesive layer with low toxicity, eco-friendliness, water dissociation, excellent adhesion, and improved adhesion retention time. .
본 발명의 과제는 이상에서 언급한 과제들로 제한되지 않으며, 언급되지 않은 또 다른 과제들은 아래의 기재로부터 당업자에게 명확하게 이해될 수 있을 것이다.The problems of the present invention are not limited to the problems mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.
상기 목적을 달성하기 위하여 본 발명은In order to achieve the above object, the present invention
아크릴계 고분자 수지를 포함하는 수용성 점착층 형성용 조성물을 제공한다.Provided is a composition for forming a water-soluble adhesive layer comprising an acrylic polymer resin.
또한, 상기 수용성 점착층 형성용 조성물은 아크릴계 고분자 수지 24.5 중량부, 아크릴계 화합물 2.5 중량부, 과불소 화합물 1.0 중량부, 충전제 18.3 중량부, 증점제 0.7 중량부, 점착부여제 0.4 중량부, 항균제 1.2 중량부, 커플링제 0.4 중량부 및 증류수 51.0 중량부를 포함하고,In addition, the composition for forming the water-soluble adhesive layer comprises 24.5 parts by weight of an acrylic polymer resin, 2.5 parts by weight of an acrylic compound, 1.0 parts by weight of a perfluorine compound, 18.3 parts by weight of a filler, 0.7 parts by weight of a thickener, 0.4 parts by weight of a tackifier, 1.2 parts by weight of an antibacterial agent parts, 0.4 parts by weight of a coupling agent, and 51.0 parts by weight of distilled water,
상기 아크릴계 고분자 수지는 메틸메타크릴레이트 단량체 단위 28-32 중량%, 에틸헥실아크릴레이트 단량체 단위 23-27 중량%, 글리시딜메타크릴레이트 단량체 단위 23-27 중량% 및 아크릴산 단량체 단위 18-22 중량%인 아크릴레이트계 공중합체 및 중량평균분자량이 65,000-75,000인 폴리우레탄아크릴레이트의 83-87:13-17의 중량비율로 혼합된 혼합물로 이루어지고,The acrylic polymer resin contains 28-32 wt% of methyl methacrylate monomer units, 23-27 wt% of ethylhexyl acrylate monomer units, 23-27 wt% of glycidyl methacrylate monomer units, and 18-22 wt% of acrylic acid monomer units. % of acrylate-based copolymer and polyurethane acrylate having a weight average molecular weight of 65,000-75,000, in a weight ratio of 83-87:13-17,
상기 아크릴계 화합물은 에틸아크릴레이트, 라우릴메타크릴레이트 및 디메타크릴레이트 디에틸렌글리콜이 4:4:2의 중량비율로 혼합된 혼합물로 이루어지고,The acrylic compound consists of a mixture of ethyl acrylate, lauryl methacrylate and diethylene glycol dimethacrylate in a weight ratio of 4:4:2,
상기 과불소 화합물은 과불소부틸메틸에테르(methyl perfluorobutyl ether) 또는 과불소부틸에틸에테르(ethyl perfluorobutyl ether)이고,The perfluorine compound is perfluorobutyl methyl ether (methyl perfluorobutyl ether) or perfluorobutyl ethyl ether (ethyl perfluorobutyl ether),
상기 충전제는 탄산칼슘, 탄산칼륨, 토르말린 및 황토분말이 3:3:2:2의 중량비율로 혼합된 혼합물로 이루어지고, The filler consists of a mixture of calcium carbonate, potassium carbonate, tourmaline and loess powder in a weight ratio of 3:3:2:2,
상기 증점제는 알기네이트(alginate)이고,The thickener is alginate,
상기 점착부여제는 로진 에스테르 수지이고,The tackifier is a rosin ester resin,
상기 항균제는 대나무 추출물, 목화 추출물, 마카 추출물 및 옥시비페녹사신(10,10'-oxydiphenoxarsine, OBPA)이 3:3:3:1의 중량비율로 혼합된 혼합물로 이루어지고,The antibacterial agent consists of a mixture of bamboo extract, cotton extract, maca extract, and oxybiphenoxarsine (10,10'-oxydiphenoxarsine, OBPA) in a weight ratio of 3:3:3:1,
상기 커플링제는 비닐트리에톡시 실란 및 γ-아세토아세테이트프로필 트리메톡시실란이 1:1의 중량비율로 혼합된 혼합물로 이루어지는 것을 특징으로 한다.The coupling agent is characterized in that it consists of a mixture of vinyltriethoxysilane and γ-acetoacetatepropyl trimethoxysilane in a weight ratio of 1:1.
또한, 본 발명은Also, the present invention
기재필름(10);
상기 기재필름(10) 상에 형성된 프라이머층(20);a
상기 프라이머층(20) 상에 형성된 수용성 점착층(30); 및a water-soluble
상기 수용성 점착층(30) 상에 형성된 커버필름(40);을 포함하고,and a
상기 수용성 점착층(30)은 상기의 수용성 점착층 형성용 조성물로 형성된 것을 특징으로 하는 점착 테이프(100)를 제공한다.The water-soluble
또한, 상기 프라이머층(20)은 수용성 프라이머층 형성용 조성물로 형성된 것이고,In addition, the
상기 수용성 프라이머층 형성용 조성물은 수용성 우레탄계 수지 37.5 중량부, 충전제 24.5 중량부, 증점제 3 중량부, 점착부여제 2.5 중량부, 항균제 1.5 중량부, 커플링제 0.8 중량부, 촉매 0.1 중량부 및 증류수 30.1 중량부를 포함하고,The composition for forming the water-soluble primer layer contains 37.5 parts by weight of a water-soluble urethane-based resin, 24.5 parts by weight of a filler, 3 parts by weight of a thickener, 2.5 parts by weight of a tackifier, 1.5 parts by weight of an antibacterial agent, 0.8 parts by weight of a coupling agent, 0.1 parts by weight of a catalyst and 30.1 parts by weight of distilled water. including parts by weight,
상기 수용성 우레탄계 수지는 폴리에테르폴리올, 메틸렌 디페닐 디이소시아네이트(methylene diphenyl diisocyanate) 및 디부틸틴 디라우레이트(dibutyltin dilaurate)를 반응시켜 반응 생성물을 제조하고, 상기 반응 생성물을 아미노트리알콕시실란을 가하여 반응시켜 제조되는 실란 종결 폴리우레탄이고,The water-soluble urethane-based resin is reacted with polyether polyol, methylene diphenyl diisocyanate, and dibutyltin dilaurate to prepare a reaction product, and the reaction product is reacted by adding aminotrialkoxysilane It is a silane-terminated polyurethane prepared by
상기 충전제는 탄산칼슘, 탄산칼륨, 토르말린 및 황토분말이 3:3:2:2의 중량비율로 혼합된 혼합물로 이루어지고, The filler consists of a mixture of calcium carbonate, potassium carbonate, tourmaline and loess powder in a weight ratio of 3:3:2:2,
상기 증점제는 알기네이트(alginate)이고,The thickener is alginate,
상기 점착부여제는 로진 에스테르 수지이고,The tackifier is a rosin ester resin,
상기 항균제는 대나무 추출물, 목화 추출물, 마카 추출물 및 옥시비페녹사신(10,10'-oxydiphenoxarsine, OBPA)이 3:3:3:1의 중량비율로 혼합된 혼합물로 이루어지고,The antibacterial agent consists of a mixture of bamboo extract, cotton extract, maca extract, and oxybiphenoxarsine (10,10'-oxydiphenoxarsine, OBPA) in a weight ratio of 3:3:3:1,
상기 커플링제는 비닐트리에톡시 실란 및 γ-아세토아세테이트프로필 트리메톡시실란이 1:1의 중량비율로 혼합된 혼합물로 이루어지고,The coupling agent consists of a mixture of vinyltriethoxysilane and γ-acetoacetatepropyl trimethoxysilane in a weight ratio of 1:1,
상기 촉매는 유기주석인 것을 특징으로 한다.The catalyst is characterized in that the organotin.
본 발명에 따른 수용성 점착층 형성용 조성물은 수용성 점착제로서 인체에 유해한 포름알데히드 및 휘발성 유기화합물이 전혀 검출되지 않을 뿐만 아니라, 해롭지 않은 천연물을 적용하여 유해성이 낮고 물에 해리되어 잔류물을 남기지 않아 더욱 친환경적이다. 또한, 접착력이 우수하고, 접착 유지 시간이 높다.The composition for forming a water-soluble pressure-sensitive adhesive layer according to the present invention is a water-soluble pressure-sensitive adhesive that not only detects no formaldehyde and volatile organic compounds harmful to the human body, but also applies a non-harmful natural product, so it has low toxicity and does not leave any residue due to dissociation in water. It is eco-friendly. In addition, the adhesive strength is excellent and the adhesive holding time is high.
도 1은 본 발명의 일 측면에서 제공되는 점착 테이프를 모식도로 나타낸 것이다.1 is a schematic diagram showing an adhesive tape provided in one aspect of the present invention.
이하에서는 첨부된 도면을 참조하여 다양한 실시예를 보다 상세하게 설명한다. 본 명세서에 기재된 실시예는 다양하게 변형될 수 있다. 특정한 실시예가 도면에서 묘사되고 상세한 설명에서 자세하게 설명될 수 있다. 그러나 첨부된 도면에 개시된 특정한 실시 예는 다양한 실시예를 쉽게 이해하도록 하기 위한 것일 뿐이다. 따라서 첨부된 도면에 개시된 특정 실시예에 의해 기술적 사상이 제한되는 것은 아니며, 발명의 사상 및 기술 범위에 포함되는 모든 균등물 또는 대체물을 포함하는 것으로 이해되어야 한다.Hereinafter, various embodiments will be described in more detail with reference to the accompanying drawings. The embodiments described herein may be variously modified. Certain embodiments may be depicted in the drawings and described in detail in the detailed description. However, specific embodiments disclosed in the accompanying drawings are only provided to facilitate understanding of various embodiments. Therefore, the technical spirit is not limited by the specific embodiments disclosed in the accompanying drawings, and it should be understood to include all equivalents or substitutes included in the spirit and scope of the invention.
1차, 2차, 제1, 제2 등과 같이 서수를 포함하는 용어는 다양한 구성요소들을 설명하는데 사용될 수 있지만, 이러한 구성요소들은 상술한 용어에 의해 한정되지는 않는다. 상술한 용어는 하나의 구성요소를 다른 구성요소로부터 구별하는 목적으로만 사용된다.Terms including ordinal numbers such as first, second, first, second, etc. may be used to describe various elements, but these elements are not limited by the above-described terms. The above terminology is used only for the purpose of distinguishing one component from another component.
본 명세서에서, '포함한다' 또는 '가지다' 등의 용어는 명세서상에 기재된 특징, 숫자, 단계, 동작, 구성요소, 부품 또는 이들을 조합한 것이 존재함을 지정하려는 것이지, 하나 또는 그 이상의 다른 특징들이나 숫자, 단계, 동작, 구성요소, 부품 또는 이들을 조합한 것들의 존재 또는 부가 가능성을 미리 배제하지 않는 것으로 이해되어야 한다. 어떤 구성요소가 다른 구성요소에 '연결되어' 있다거나 '접속되어' 있다고 언급된 때에는, 그 다른 구성요소에 직접적으로 연결되어 있거나 또는 접속되어 있을 수도 있지만, 중간에 다른 구성요소가 존재할 수도 있다고 이해되어야 할 것이다. 반면에, 어떤 구성요소가 다른 구성요소에 '직접 연결되어' 있다거나 '직접 접속되어' 있다고 언급된 때에는, 중간에 다른 구성요소가 존재하지 않는 것으로 이해되어야 할 것이다.In this specification, terms such as 'comprising' or 'having' are intended to designate that the features, numbers, steps, operations, components, parts, or combinations thereof described in the specification exist, but one or more other features It is to be understood that this does not preclude the possibility of the presence or addition of numbers, steps, operations, components, parts, or combinations thereof. When it is said that an element is 'connected' or 'connected' to another element, it is understood that it may be directly connected or connected to the other element, but other elements may exist in between. it should be On the other hand, when it is mentioned that a certain element is 'directly connected' or 'directly connected' to another element, it should be understood that the other element does not exist in the middle.
그 밖에도, 본 발명을 설명함에 있어서, 관련된 공지 기능 혹은 구성에 대한 구체적인 설명이 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단되는 경우, 그에 대한 상세한 설명은 축약하거나 생략한다.In addition, in describing the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof will be abbreviated or omitted.
본 발명은 아크릴계 고분자 수지를 포함하는 수용성 점착층 형성용 조성물을 제공한다.The present invention provides a composition for forming a water-soluble adhesive layer comprising an acrylic polymer resin.
이하, 본 발명에 따른 수용성 점착층 형성용 조성물에 대하여 상세히 설명한다.Hereinafter, the composition for forming a water-soluble adhesive layer according to the present invention will be described in detail.
상기 수용성 점착층 형성용 조성물은 아크릴계 고분자 수지, 아크릴계 화합물, 과불소 화합물, 충전제, 증점제, 점착부여제, 항균제, 커플링제 및 증류수를 포함하고, 바람직하게는, 아크릴계 고분자 수지 24.5 중량부, 아크릴계 화합물 2.5 중량부, 과불소 화합물 1.0 중량부, 충전제 18.3 중량부, 증점제 0.7 중량부, 점착부여제 0.4 중량부, 항균제 1.2 중량부, 커플링제 0.4 중량부 및 증류수 51.0 중량부를 포함한다.The composition for forming the water-soluble adhesive layer includes an acrylic polymer resin, an acrylic compound, a perfluorine compound, a filler, a thickener, a tackifier, an antibacterial agent, a coupling agent and distilled water, preferably, 24.5 parts by weight of an acrylic polymer resin, an acrylic compound 2.5 parts by weight, 1.0 parts by weight of a perfluorine compound, 18.3 parts by weight of a filler, 0.7 parts by weight of a thickener, 0.4 parts by weight of a tackifier, 1.2 parts by weight of an antibacterial agent, 0.4 parts by weight of a coupling agent, and 51.0 parts by weight of distilled water.
상기 아크릴계 고분자 수지는 메틸메타크릴레이트 단량체 단위 28-32 중량%, 에틸헥실아크릴레이트 단량체 단위 23-27 중량%, 글리시딜메타크릴레이트 단량체 단위 23-27 중량% 및 아크릴산 단량체 단위 18-22 중량%인 아크릴레이트계 공중합체 및 중량평균분자량이 65,000-75,000인 폴리우레탄아크릴레이트의 83-87:13-17의 중량비율로 혼합된 혼합물로 이루어진 것을 사용한다. 상기 아크릴계 고분자 수지로 메틸메타크릴레이트 단량체 성분, 에틸헥실아크릴레이트 단량체 성분, 글리시딜메타크릴레이트 단량체 성분 및 아크릴산 단량체 성분을 포함하는 아크릴레이트계 공중합체를 포함하여 점도 및 분자간 응집력이 우수한 점착층을 형성하기 위한 기반을 마련하는 수지를 제공한다.The acrylic polymer resin contains 28-32 wt% of methyl methacrylate monomer units, 23-27 wt% of ethylhexyl acrylate monomer units, 23-27 wt% of glycidyl methacrylate monomer units, and 18-22 wt% of acrylic acid monomer units. % of acrylate-based copolymer and polyurethane acrylate having a weight average molecular weight of 65,000-75,000, in a weight ratio of 83-87:13-17. The acrylic polymer resin includes an acrylate-based copolymer including a methyl methacrylate monomer component, an ethylhexyl acrylate monomer component, a glycidyl methacrylate monomer component, and an acrylic acid monomer component, and an adhesive layer with excellent viscosity and intermolecular cohesion. It provides a resin that provides a foundation for forming
상기 아크릴계 화합물은 에틸아크릴레이트, 라우릴메타크릴레이트 및 디메타크릴레이트 디에틸렌글리콜이 4:4:2의 중량비율로 혼합된 혼합물로 이루어진 것을 사용한다. 상기 아크릴계 화합물로 에틸아크릴레이트 및 라우릴메타크릴레이트를 적용하여 물에 분산이 더욱 용이하며 아크릴계 고분자 수지와 혼합 및 분산되어 접착력을 더욱 높여주고 나아가 유지력을 높여준다. 더불어, 디메타크릴레이트 디에틸렌글리콜은 가교제로서 작용하며 이를 통해 접착력과 내구성이 높아진다.As the acrylic compound, a mixture of ethyl acrylate, lauryl methacrylate and diethylene glycol dimethacrylate in a weight ratio of 4:4:2 is used. Ethyl acrylate and lauryl methacrylate are applied as the acrylic compound to be more easily dispersed in water, and mixed and dispersed with an acrylic polymer resin to further increase adhesion and further increase retention. In addition, dimethacrylate diethylene glycol acts as a crosslinking agent, thereby increasing adhesion and durability.
상기 과불소 화합물은 과불소부틸메틸에테르(methyl perfluorobutyl ether) 또는 과불소부틸에틸에테르(ethyl perfluorobutyl ether)를 사용한다. 상기 과불소 화합물을 통해 이염성을 부여할 수 있다.The perfluorine compound uses perfluorobutyl methyl ether (methyl perfluorobutyl ether) or perfluorobutyl ethyl ether (ethyl perfluorobutyl ether). Dichromaticity may be imparted through the perfluorine compound.
상기 충전제는 탄산칼슘, 탄산칼륨, 토르말린 및 황토분말이 3:3:2:2의 중량비율로 혼합된 혼합물을 사용한다. 상기 탄산칼슘과 더불어 탄산칼륨을 동시에 1:1의 중량비율로 혼합하여 사용함으로써 점착층의 접착력 유지시간을 높여주고, 토르말린 및 황토분말을 적용하여 접착력을 향상시킬 수 있을 뿐만 아니라 점착층에 항균, 탈취 성능 또한 부여할 수 있다. 상기 토르말린 및 황토분말은 800℃의 온도로 가열하여 구운 후, 분말화한 것을 사용하는 것이 더욱 바람직하다. 이를 통해 항균, 탈취 성능을 더욱 높여 점착층에 적용할 수 있다.The filler uses a mixture of calcium carbonate, potassium carbonate, tourmaline and loess powder in a weight ratio of 3:3:2:2. By mixing and using potassium carbonate and calcium carbonate in a weight ratio of 1:1 at the same time, the adhesive strength retention time of the adhesive layer is increased, and tourmaline and loess powder can be applied to improve the adhesive strength as well as antibacterial and antibacterial to the adhesive layer. Deodorizing performance can also be imparted. It is more preferable to use the powdered powder after baking the tourmaline and loess powder at a temperature of 800°C. Through this, it can be applied to the adhesive layer by further enhancing the antibacterial and deodorizing performance.
상기 증점제는 알기네이트(alginate)를 사용한다. 알기네이트를 증점제로 적용하여 친환경적임과 동시에 증점제로서의 역할도 충분히 수행할 수 있다.The thickener uses alginate. By applying alginate as a thickener, it is environmentally friendly and can sufficiently serve as a thickener.
상기 점착부여제는 로진 에스테르 수지를 사용한다. 상기 점착부여제로 로진 에스테르 수지를 적용하여 점착성을 향상시킬 수 있다.The tackifier uses a rosin ester resin. A rosin ester resin may be applied as the tackifier to improve adhesion.
상기 항균제는 대나무 추출물, 목화 추출물, 마카 추출물 및 옥시비페녹사신(10,10'-oxydiphenoxarsine, OBPA)이 3:3:3:1의 중량비율로 혼합된 혼합물을 사용한다.The antibacterial agent uses a mixture of bamboo extract, cotton extract, maca extract, and oxybiphenoxarsine (10,10'-oxydiphenoxarsine, OBPA) in a weight ratio of 3:3:3:1.
상기 대나무 추출물, 목화 추출물 및 마카 추출물은 다음과 같은 방법으로 제조된 것을 사용하는 것이 바람직하다. 구체적으로, 대나무, 목화 및 마카를 1:1:1의 중량비율로 혼합하여 열풍건조하고 분쇄하여 혼합분말을 준비하는 단계; 준비된 혼합분말 100 중량부, 물 600 중량부 및 아세톤 200 중량부를 혼합하여 혼합물을 제조하고, 혼합물을 72℃의 온도에서 9시간 동안 1차 추출하는 단계; 1차 추출 후 혼합물을 88℃의 온도에서 6시간 동안 2차 추출한 후 여과하여 추출액을 제조하는 단계; 및 제조된 추출액을 100℃의 온도에서 24시간 동안 증류하는 단계;를 수행하여 제조되는 대나무 추출물, 목화 추출물 및 마카 추출물을 사용한다.It is preferable to use the bamboo extract, cotton extract and maca extract prepared by the following method. Specifically, preparing a mixed powder by mixing bamboo, cotton and maca in a weight ratio of 1:1:1, drying with hot air, and pulverizing; Preparing a mixture by mixing 100 parts by weight of the prepared mixed powder, 600 parts by weight of water and 200 parts by weight of acetone, and first extracting the mixture at a temperature of 72 ℃ for 9 hours; After the primary extraction, the mixture was subjected to secondary extraction at a temperature of 88° C. for 6 hours, followed by filtration to prepare an extract; and distilling the prepared extract at a temperature of 100° C. for 24 hours; using the bamboo extract, cotton extract and maca extract prepared by performing the process.
상기 옥시비페녹사신은 유기 항균제로서 적용되어 항균성을 극대화할 수 있다.The oxybiphenoxacin may be applied as an organic antibacterial agent to maximize antibacterial properties.
상기 커플링제는 비닐트리에톡시 실란 및 γ-아세토아세테이트프로필 트리메톡시실란이 1:1의 중량비율로 혼합된 혼합물을 사용한다. 상기 커플링제로 비닐트리에톡시 실란 및 γ-아세토아세테이트프로필 트리메톡시실란을 1:1의 중량비율로 혼합된 혼합물을 적용하여 점착층의 기재 또는 프라이머층 표면과의 밀착성 및 접착 신뢰성을 개선할 수 있다.As the coupling agent, a mixture of vinyltriethoxysilane and γ-acetoacetatepropyl trimethoxysilane in a weight ratio of 1:1 is used. By applying a mixture of vinyl triethoxy silane and γ-acetoacetate propyl trimethoxysilane in a weight ratio of 1:1 as the coupling agent, the adhesion of the adhesive layer to the substrate or primer layer surface and adhesion reliability can be improved. can
또한, 본 발명은Also, the present invention
기재필름(10);
상기 기재필름(10) 상에 형성된 프라이머층(20);a
상기 프라이머층(20) 상에 형성된 수용성 점착층(30); 및a water-
상기 수용성 점착층(30) 상에 형성된 커버필름(40);을 포함하고,and a
상기 수용성 점착층(30)은 상기의 수용성 점착층 형성용 조성물로 형성된 것을 특징으로 하는 점착 테이프(100)를 제공한다.The water-
이때, 도 1에 본 발명에 따른 점착 테이프(100)를 모식도로 나타내었으며, 이하, 도 1을 참조하여 본 발명에 따른 점착 테이프(100)에 대하여 상세히 설명한다.At this time, FIG. 1 is a schematic diagram showing the
본 발명에 따른 점착 테이프(100)는 기재필름(10)을 포함한다. 상기 기재필름(10)은 폴리에틸렌테레프탈레이트(PET)일 수 있다.The
본 발명에 따른 점착 테이프(100)는 기재필름(10) 상에 형성된 프라이머층(20)을 포함한다. 상기 프라이머층(20)을 적용하여 기재필름(10)과 수용성 점착층(30)의 부착력을 향상시키고 접착 유지력을 더욱 높여줄 수 있다.The
상기 프라이머층(20)은 수용성 프라이머층 형성용 조성물로 형성된 것이고, 상기 수용성 프라이머층 형성용 조성물은 수용성 우레탄계 수지, 충전제, 증점제, 점착부여제, 항균제, 커플링제 및 촉매를 포함하고, 바람직하게는 수용성 우레탄계 수지 37.5 중량부, 충전제 24.5 중량부, 증점제 3 중량부, 점착부여제 2.5 중량부, 항균제 1.5 중량부, 커플링제 0.8 중량부, 촉매 0.1 중량부 및 증류수 30.1 중량부를 포함한다.The
상기 수용성 우레탄계 수지는 폴리에테르폴리올, 메틸렌 디페닐 디이소시아네이트(methylene diphenyl diisocyanate) 및 디부틸틴 디라우레이트(dibutyltin dilaurate)를 반응시켜 반응 생성물을 제조하고, 상기 반응 생성물을 아미노트리알콕시실란을 가하여 반응시켜 제조되는 실란 종결 폴리우레탄인 것이 바람직하다. 상기 실란 종결 폴리우레탄을 적용하여 탄성을 가져 점착층과의 밀착력이 더욱 우수하며, 인체 유해물질의 방출이 없다.The water-soluble urethane-based resin is reacted with polyether polyol, methylene diphenyl diisocyanate, and dibutyltin dilaurate to prepare a reaction product, and the reaction product is reacted by adding aminotrialkoxysilane It is preferably a silane-terminated polyurethane prepared by By applying the silane-terminated polyurethane, it has elasticity, so the adhesion with the adhesive layer is more excellent, and there is no emission of harmful substances to the human body.
상기 충전제는 탄산칼슘, 탄산칼륨, 토르말린 및 황토분말이 3:3:2:2의 중량비율로 혼합된 혼합물을 사용한다.The filler uses a mixture of calcium carbonate, potassium carbonate, tourmaline and loess powder in a weight ratio of 3:3:2:2.
상기 증점제는 알기네이트(alginate)이다.The thickener is alginate.
상기 점착부여제는 로진 에스테르 수지이다.The tackifier is a rosin ester resin.
상기 항균제는 대나무 추출물, 목화 추출물, 마카 추출물 및 옥시비페녹사신(10,10'-oxydiphenoxarsine, OBPA)이 3:3:3:1의 중량비율로 혼합된 혼합물을 사용한다.The antibacterial agent uses a mixture of bamboo extract, cotton extract, maca extract, and oxybiphenoxarsine (10,10'-oxydiphenoxarsine, OBPA) in a weight ratio of 3:3:3:1.
상기 커플링제는 비닐트리에톡시 실란 및 γ-아세토아세테이트프로필 트리메톡시실란이 1:1의 중량비율로 혼합된 혼합물을 사용한다.As the coupling agent, a mixture of vinyltriethoxysilane and γ-acetoacetatepropyl trimethoxysilane in a weight ratio of 1:1 is used.
상기 충전제, 증점제, 점착부여제, 항균제 및 커플링제는 수용성 점착층 형성용 조성물과 동일한 물질을 적용하되, 함량을 적절히 조절하여 프라이머층(20)에 적절한 물성을 부여하였다.The filler, thickener, tackifier, antibacterial agent, and coupling agent were the same material as the composition for forming the water-soluble adhesive layer, but the content was appropriately adjusted to give the
상기 촉매는 유기주석인 것이 바람직하다. 상기 유기주석은 대기 중의 수분과 축합 반응을 촉진시켜 경화시간을 단축시킨다. 상기 유기주석은 트리부틸틴(TBT)일 수 있다.The catalyst is preferably organotin. The organotin accelerates the condensation reaction with moisture in the atmosphere to shorten the curing time. The organotin may be tributyltin (TBT).
본 발명에 따른 점착테이프(100)는 수용성 점착층(30)을 포함한다.The
상기 수용성 점착층(30)은 상기 수용성 점착층 형성용 조성물로 형성된 것을 특징으로 한다. 상기 수용성 점착층 형성용 조성물은 전술한 바와 같으므로 이하에서 상세한 설명은 생략한다.The water-
본 발명에 따른 점착테이프(100)는 커버필름(40)을 포함한다. 상기 커버필름(40)은 폴리에틸렌테레프탈레이트(PET)일 수 있다.The
이하, 본 발명을 하기의 실시예에 의해 보다 상세하게 설명한다.Hereinafter, the present invention will be described in more detail by way of the following examples.
단, 하기 실시예는 본 발명의 내용을 예시하는 것일 뿐 발명의 범위가 실시예 및 실험예에 의해 한정되는 것은 아니다.However, the following examples are merely illustrative of the content of the present invention, and the scope of the present invention is not limited by the examples and experimental examples.
<제조예 1> 아크릴계 고분자 수지의 제조<Preparation Example 1> Preparation of acrylic polymer resin
4구 플라스크에 메틸메타크릴레이트 및 에틸헥실아크릴레이트를 투입하고 교반하면서 아크릴산과 글리시딜메타크릴레이트를 순차적으로 투입하고, 촉매로 아조비스이소부티로니트릴(AIBN) 2 g을 적하 투입하여 88℃까지 승온시켰다. 온도가 일정하게 되었을 때 90분 동안 유지시켰다. 반응이 종결된 후 투명한 액체 상태의 아크릴레이트계 공중합체를 수득하였다. 상기 아크릴레이트계 공중합체와 중량평균분자량이 70,000인 폴리우레탄아크릴레이트를 85:15의 중량비율로 혼합하여 아크릴계 고분자 수지를 제조하였다.Methyl methacrylate and ethylhexyl acrylate were put into a four-necked flask, and acrylic acid and glycidyl methacrylate were sequentially added while stirring, and 2 g of azobisisobutyronitrile (AIBN) was added dropwise as a catalyst to 88 The temperature was raised to °C. When the temperature became constant, it was held for 90 minutes. After the reaction was completed, an acrylate-based copolymer in a transparent liquid state was obtained. An acrylic polymer resin was prepared by mixing the acrylate-based copolymer and polyurethane acrylate having a weight average molecular weight of 70,000 in a weight ratio of 85:15.
<제조예 2> 충전제의 제조<Preparation Example 2> Preparation of filler
토르말린 및 황토석을 800℃의 온도로 가열하여 구운 후, 분말화하여 토르말린 분말 및 황토분말을 준비하였다. 탄산칼슘, 탄산바륨, 토르말린 분말 및 황토분말을 3:3:2:2의 중량비율로 혼합하여 충전제를 제조하였다.Tourmaline and ocher stone were heated to a temperature of 800° C. and baked, and then powdered to prepare tourmaline powder and ocher powder. Calcium carbonate, barium carbonate, tourmaline powder and loess powder were mixed in a weight ratio of 3:3:2:2 to prepare a filler.
<제조예 3> 항균제의 제조<Preparation Example 3> Preparation of antibacterial agent
대나무, 목화 및 마카를 1:1:1의 중량비율로 혼합하여 열풍건조하고 분쇄하여 혼합분말을 준비하였다. 준비된 혼합분말 100 중량부, 물 600 중량부 및 아세톤 200 중량부를 혼합하여 혼합물을 제조하고, 혼합물을 72℃의 온도에서 9시간 동안 1차 추출하였다. 이후 혼합물을 88℃의 온도에서 6시간 동안 2차 추출한 후 여과하여 추출액을 제조하였다. 제조된 추출액을 100℃의 온도에서 24시간 동안 증류하여 추출물을 제조하였다.Bamboo, cotton and maca were mixed in a weight ratio of 1:1:1, dried with hot air, and pulverized to prepare a mixed powder. 100 parts by weight of the prepared powder mixture, 600 parts by weight of water, and 200 parts by weight of acetone were mixed to prepare a mixture, and the mixture was first extracted at a temperature of 72° C. for 9 hours. Thereafter, the mixture was subjected to secondary extraction at a temperature of 88° C. for 6 hours, followed by filtration to prepare an extract. The prepared extract was distilled at a temperature of 100° C. for 24 hours to prepare an extract.
상기 추출물과 옥시비페녹사신을 9:1의 중량비율로 혼합하여 항균제를 제조하였다.An antibacterial agent was prepared by mixing the extract and oxybiphenoxacin in a weight ratio of 9:1.
<실시예 1> 수용성 점착층 형성용 조성물의 제조<Example 1> Preparation of a composition for forming a water-soluble adhesive layer
상기 제조예 1에서 제조된 아크릴계 고분자 수지 24.5 중량부, 에틸아크릴레이트, 라우릴메타크릴레이트 및 디메타크릴레이트 디에틸렌글리콜이 4:3:2:1의 중량비율로 혼합된 아크릴계 화합물 2.5 중량부, 과불소부틸에틸에테르 1.0 중량부, 상기 제조예 2에서 제조된 충전제 18.3 중량부, 알기네이트 0.7 중량부, 로진 에스테르 수지 0.4 중량부, 상기 제조예 3에서 제조된 항균제 1.2 중량부, 비닐트리에톡시 실란 및 γ-아세토아세테이트프로필 트리메톡시실란이 1:1의 중량비율로 혼합된 커플링제 0.4 중량부 및 증류수 51.0 중량부를 혼합하여 수용성 점착층 형성용 조성물을 제조하였다.24.5 parts by weight of the acrylic polymer resin prepared in Preparation Example 1, 2.5 parts by weight of an acrylic compound in which ethyl acrylate, lauryl methacrylate and diethylene glycol dimethacrylate are mixed in a weight ratio of 4:3:2:1 , 1.0 parts by weight of perfluorobutyl ethyl ether, 18.3 parts by weight of the filler prepared in Preparation Example 2, 0.7 parts by weight of alginate, 0.4 parts by weight of the rosin ester resin, 1.2 parts by weight of the antibacterial agent prepared in Preparation Example 3, vinyl trier A composition for forming a water-soluble adhesive layer was prepared by mixing 0.4 parts by weight of a coupling agent in which oxysilane and γ-acetoacetatepropyl trimethoxysilane were mixed in a weight ratio of 1:1 and 51.0 parts by weight of distilled water.
<실시예 2> 수용성 프라이머층 형성용 조성물의 제조<Example 2> Preparation of a composition for forming a water-soluble primer layer
4구 플라스크에 분자량 4,000의 폴리에테르폴리올 500 g에 메틸렌 디페닐 디이소시아네이트 37.2 g 및 디부틸틴 디라우레이트 2 ppm을 투입하고 질소분위기 하 75℃의 온도에서 4시간 동안 교반하여 반응시켜 반응 생성물을 제조하였다. 반응 생성물에 아미노트리알콕시실란을 첨가하여 65℃의 온도에서 반응시켜 NCO기를 실란으로 캡핑되도록 하여 실란 종결 폴리우레탄인 수용성 우레탄계 수지를 제조하였다. In a four-neck flask, 37.2 g of methylene diphenyl diisocyanate and 2 ppm of dibutyltin dilaurate were added to 500 g of polyether polyol having a molecular weight of 4,000 in a 4-neck flask, and the reaction product was reacted by stirring at a temperature of 75° C. under a nitrogen atmosphere for 4 hours. prepared. A water-soluble urethane-based resin, which is a silane-terminated polyurethane, was prepared by adding aminotrialkoxysilane to the reaction product and reacting it at a temperature of 65° C. to cap the NCO group with silane.
상기 수용성 우레탄계 수지 37.5 중량부, 상기 제조예 2에서 제조된 충전제 24.5 중량부, 알기네이트 3 중량부, 로진 에스테르 수지 2.5 중량부, 상기 제조예 3에서 제조된 항균제 1.5 중량부, 비닐트리에톡시 실란 및 γ-아세토아세테이트프로필 트리메톡시실란이 1:1의 중량비율로 혼합된 커플링제 0.8 중량부, 유기주석 0.1 중량부 및 증류수 30.1 중량부를 혼합하여 수용성 프라이머층 형성용 조성물을 제조하였다.37.5 parts by weight of the water-soluble urethane-based resin, 24.5 parts by weight of the filler prepared in Preparation Example 2, 3 parts by weight of alginate, 2.5 parts by weight of the rosin ester resin, 1.5 parts by weight of the antibacterial agent prepared in Preparation Example 3, vinyltriethoxysilane and 0.8 parts by weight of a coupling agent in which γ-acetoacetate propyl trimethoxysilane was mixed in a weight ratio of 1:1, 0.1 parts by weight of organotin, and 30.1 parts by weight of distilled water to prepare a composition for forming a water-soluble primer layer.
<실시예 3> 점착 테이프의 제조<Example 3> Preparation of adhesive tape
두께가 50 ㎛인 PET 기재필름에 상기 실시예 2에서 제조된 수용성 프라이머층 형성용 조성물을 10 ㎛의 두께로 코팅하여 프라이머층을 형성하고, 상기 프라이머층에 상기 실시예 1에서 제조된 수용성 점착층 형성용 조성물을 20 ㎛의 두께로 코팅하여 수용성 점착층을 형성하고, 상기 수용성 점착층에 PET 커버필름을 적층하여 점착 테이프를 제조하였다.A primer layer was formed by coating the composition for forming a water-soluble primer layer prepared in Example 2 to a thickness of 10 µm on a PET base film having a thickness of 50 µm, and the water-soluble adhesive layer prepared in Example 1 was applied to the primer layer. The composition for forming was coated to a thickness of 20 μm to form a water-soluble adhesive layer, and a PET cover film was laminated on the water-soluble adhesive layer to prepare an adhesive tape.
<실시예 4> 점착 테이프의 제조<Example 4> Preparation of adhesive tape
두께가 50 ㎛인 PET 기재필름에 상기 실시예 1에서 제조된 수용성 점착층 형성용 조성물을 20 ㎛의 두께로 코팅하여 수용성 점착층을 형성하고, 상기 수용성 점착층에 PET 커버필름을 적층하여 점착 테이프를 제조하였다.A water-soluble adhesive layer is formed by coating the composition for forming a water-soluble adhesive layer prepared in Example 1 to a thickness of 20 μm on a PET base film having a thickness of 50 μm, and a PET cover film is laminated on the water-soluble adhesive layer to form an adhesive tape was prepared.
<실험예 1> 점착 테이프의 물성 분석<Experimental Example 1> Analysis of the physical properties of the adhesive tape
1. 점착력 측정1. Adhesion measurement
JIS Z 0237(180˚ 당겨 벗김법)에 준해서 측정하였다. 단, 측정은 피착제에 붙혀서 20-40분간 경과 후 측정하였으며, 시료의 크기는 25 mm×250 mm, 압착 조건은 2 kg 롤러 왕복 3회, 속도 약 300 mm/min으로 하여 측정하였다.It measured according to JIS Z 0237 (180 degree pulling-off method). However, the measurement was carried out after 20-40 minutes by sticking to the adherend, and the sample size was 25 mm×250 mm, and the compression conditions were measured with a 2 kg roller reciprocating three times, and a speed of about 300 mm/min.
또한, 24시간이 지난 후, 동일한 방법으로 점착력을 측정하여 점착 유지력을 확인하였다. 점착 유지력은 {[(초기 점착력 - 24시간이 지난 후 점착력)/초기 점착력}X100(%)]으로 계산하였다.In addition, after 24 hours, the adhesive force was measured in the same manner to confirm the adhesion retention. The adhesive retention was calculated as {[(initial adhesive force - adhesive force after 24 hours)/initial adhesive force}X100(%)].
2. 수해리성 측정2. Measurement of dissociation in water
초음파 세척기의 용해조에 증류수를 80% 정도 채우고 50℃의 온도로 설정하였다. 이후, 용해용기에 증류수를 담고 50℃의 온도로 예열하였다. 시편의 커버필름을 제거한 후 점착층이 접히지 않고 증류수에 완전히 잠기도록 시편을 용해용기에 넣고, 용해용기의 뚜껑을 닫은 다음 용해조에 넣고, 초음파를 가하여 기재필름과 수용성 점착층이 완전히 분리되는 시점을 기록하였다.The dissolution tank of the ultrasonic cleaner was filled with distilled water to about 80% and set to a temperature of 50°C. Thereafter, distilled water was placed in a dissolution vessel and preheated to a temperature of 50°C. After removing the cover film of the specimen, place the specimen in a dissolution container so that the adhesive layer is completely submerged in distilled water without folding, close the lid of the dissolution vessel, and then put it in the dissolution tank, and apply ultrasonic waves to determine the point at which the base film and the water-soluble adhesive layer are completely separated recorded.
3. 분석 결과3. Analysis Results
상기 시험 결과를 하기 표 1에 나타내었다.The test results are shown in Table 1 below.
[상온(20℃), gf/25mm]adhesiveness
[Room temperature (20℃), gf/25mm]
[고온(80℃), gf/25mm]adhesiveness
[High temperature (80℃), gf/25mm]
상기 표 1에 나타낸 바와 같이, 본 발명에 따른 수용성 점착층을 포함하는 점착 테이프는 점착력이 우수하고, 그 유지력 또한 우수하며, 나아가서는 수해리성을 나타내어 친환경적이다.As shown in Table 1, the adhesive tape including the water-soluble adhesive layer according to the present invention has excellent adhesive force, excellent holding power, and furthermore, exhibits water dissociation and is eco-friendly.
Claims (4)
상기 기재필름(10) 상에 형성된 프라이머층(20);
상기 프라이머층(20) 상에 형성된 수용성 점착층(30); 및
상기 수용성 점착층(30) 상에 형성된 커버필름(40);을 포함하고,
상기 수용성 점착층(30)은 수용성 점착층 형성용 조성물로 형성된 것이고,
상기 수용성 점착층 형성용 조성물은 아크릴계 고분자 수지 24.5 중량부, 아크릴계 화합물 2.5 중량부, 과불소 화합물 1.0 중량부, 충전제 18.3 중량부, 증점제 0.7 중량부, 점착부여제 0.4 중량부, 항균제 1.2 중량부, 커플링제 0.4 중량부 및 증류수 51.0 중량부를 포함하고,
상기 아크릴계 고분자 수지는 메틸메타크릴레이트 단량체 단위 28-32 중량%, 에틸헥실아크릴레이트 단량체 단위 23-27 중량%, 글리시딜메타크릴레이트 단량체 단위 23-27 중량% 및 아크릴산 단량체 단위 18-22 중량%인 아크릴레이트계 공중합체 및 중량평균분자량이 65,000-75,000인 폴리우레탄아크릴레이트의 83-87:13-17의 중량비율로 혼합된 혼합물로 이루어지고,
상기 아크릴계 화합물은 에틸아크릴레이트, 라우릴메타크릴레이트 및 디메타크릴레이트 디에틸렌글리콜이 4:4:2의 중량비율로 혼합된 혼합물로 이루어지고,
상기 과불소 화합물은 과불소부틸메틸에테르(methyl perfluorobutyl ether) 또는 과불소부틸에틸에테르(ethyl perfluorobutyl ether)이고,
상기 충전제는 탄산칼슘, 탄산칼륨, 토르말린 및 황토분말이 3:3:2:2의 중량비율로 혼합된 혼합물로 이루어지고,
상기 증점제는 알기네이트(alginate)이고,
상기 점착부여제는 로진 에스테르 수지이고,
상기 항균제는 대나무 추출물, 목화 추출물, 마카 추출물 및 옥시비페녹사신(10,10'-oxydiphenoxarsine, OBPA)이 3:3:3:1의 중량비율로 혼합된 혼합물로 이루어지고,
상기 커플링제는 비닐트리에톡시 실란 및 γ-아세토아세테이트프로필 트리메톡시실란이 1:1의 중량비율로 혼합된 혼합물로 이루어지는 것을 특징으로 하고,
상기 프라이머층(20)은 수용성 프라이머층 형성용 조성물로 형성된 것이고,
상기 수용성 프라이머층 형성용 조성물은 수용성 우레탄계 수지 37.5 중량부, 충전제 24.5 중량부, 증점제 3 중량부, 점착부여제 2.5 중량부, 항균제 1.5 중량부, 커플링제 0.8 중량부, 촉매 0.1 중량부 및 증류수 30.1 중량부를 포함하고,
상기 수용성 우레탄계 수지는 폴리에테르폴리올, 메틸렌 디페닐 디이소시아네이트(methylene diphenyl diisocyanate) 및 디부틸틴 디라우레이트(dibutyltin dilaurate)를 반응시켜 반응 생성물을 제조하고, 상기 반응 생성물을 아미노트리알콕시실란을 가하여 반응시켜 제조되는 실란 종결 폴리우레탄이고,
상기 충전제는 탄산칼슘, 탄산칼륨, 토르말린 및 황토분말이 3:3:2:2의 중량비율로 혼합된 혼합물로 이루어지고,
상기 증점제는 알기네이트(alginate)이고,
상기 점착부여제는 로진 에스테르 수지이고,
상기 항균제는 대나무 추출물, 목화 추출물, 마카 추출물 및 옥시비페녹사신(10,10'-oxydiphenoxarsine, OBPA)이 3:3:3:1의 중량비율로 혼합된 혼합물로 이루어지고,
상기 커플링제는 비닐트리에톡시 실란 및 γ-아세토아세테이트프로필 트리메톡시실란이 1:1의 중량비율로 혼합된 혼합물로 이루어지고,
상기 촉매는 유기주석인 것을 특징으로 하는 점착 테이프(100).base film 10;
a primer layer 20 formed on the base film 10;
a water-soluble adhesive layer 30 formed on the primer layer 20; and
and a cover film 40 formed on the water-soluble adhesive layer 30;
The water-soluble adhesive layer 30 is formed of a composition for forming a water-soluble adhesive layer,
The composition for forming the water-soluble adhesive layer comprises 24.5 parts by weight of an acrylic polymer resin, 2.5 parts by weight of an acrylic compound, 1.0 parts by weight of a perfluorine compound, 18.3 parts by weight of a filler, 0.7 parts by weight of a thickener, 0.4 parts by weight of a tackifier, 1.2 parts by weight of an antibacterial agent, 0.4 parts by weight of a coupling agent and 51.0 parts by weight of distilled water,
The acrylic polymer resin contains 28-32 wt% of methyl methacrylate monomer units, 23-27 wt% of ethylhexyl acrylate monomer units, 23-27 wt% of glycidyl methacrylate monomer units, and 18-22 wt% of acrylic acid monomer units. % of acrylate-based copolymer and polyurethane acrylate having a weight average molecular weight of 65,000-75,000, in a weight ratio of 83-87:13-17,
The acrylic compound consists of a mixture of ethyl acrylate, lauryl methacrylate and diethylene glycol dimethacrylate in a weight ratio of 4:4:2,
The perfluorine compound is perfluorobutyl methyl ether (methyl perfluorobutyl ether) or perfluorobutyl ethyl ether (ethyl perfluorobutyl ether),
The filler consists of a mixture of calcium carbonate, potassium carbonate, tourmaline and loess powder in a weight ratio of 3:3:2:2,
The thickener is alginate,
The tackifier is a rosin ester resin,
The antibacterial agent consists of a mixture of bamboo extract, cotton extract, maca extract, and oxybiphenoxarsine (10,10'-oxydiphenoxarsine, OBPA) in a weight ratio of 3:3:3:1,
The coupling agent is characterized in that it consists of a mixture of vinyltriethoxysilane and γ-acetoacetatepropyl trimethoxysilane in a weight ratio of 1:1,
The primer layer 20 is formed of a composition for forming a water-soluble primer layer,
The composition for forming the water-soluble primer layer contains 37.5 parts by weight of a water-soluble urethane-based resin, 24.5 parts by weight of a filler, 3 parts by weight of a thickener, 2.5 parts by weight of a tackifier, 1.5 parts by weight of an antibacterial agent, 0.8 parts by weight of a coupling agent, 0.1 parts by weight of a catalyst and 30.1 parts by weight of distilled water. including parts by weight,
The water-soluble urethane-based resin is reacted with polyether polyol, methylene diphenyl diisocyanate, and dibutyltin dilaurate to prepare a reaction product, and the reaction product is reacted by adding aminotrialkoxysilane It is a silane-terminated polyurethane prepared by
The filler consists of a mixture of calcium carbonate, potassium carbonate, tourmaline and loess powder in a weight ratio of 3:3:2:2,
The thickener is alginate,
The tackifier is a rosin ester resin,
The antibacterial agent consists of a mixture of bamboo extract, cotton extract, maca extract, and oxybiphenoxarsine (10,10'-oxydiphenoxarsine, OBPA) in a weight ratio of 3:3:3:1,
The coupling agent consists of a mixture of vinyltriethoxysilane and γ-acetoacetatepropyl trimethoxysilane in a weight ratio of 1:1,
The catalyst is an adhesive tape 100, characterized in that the organotin.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020220098195A KR102459161B1 (en) | 2022-08-05 | 2022-08-05 | Adhesive tape comprising composition for forming a water-soluble adhesive layer |
| KR1020220132654A KR102469271B1 (en) | 2022-08-05 | 2022-10-14 | Adhesive tape comprising composition for forming a water-soluble adhesive layer |
| KR1020220132661A KR102473215B1 (en) | 2022-08-05 | 2022-10-14 | Adhesive tape comprising composition for forming a water-soluble adhesive layer |
| KR1020220132644A KR102469265B1 (en) | 2022-08-05 | 2022-10-14 | Adhesive tape comprising composition for forming a water-soluble adhesive layer |
| KR1020220132675A KR102473226B1 (en) | 2022-08-05 | 2022-10-14 | Adhesive tape comprising composition for forming a water-soluble adhesive layer |
| PCT/KR2022/021050 WO2024029668A1 (en) | 2022-08-05 | 2022-12-22 | Adhesive tape including composition for forming water-soluble adhesive layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020220098195A KR102459161B1 (en) | 2022-08-05 | 2022-08-05 | Adhesive tape comprising composition for forming a water-soluble adhesive layer |
Related Child Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020220132644A Division KR102469265B1 (en) | 2022-08-05 | 2022-10-14 | Adhesive tape comprising composition for forming a water-soluble adhesive layer |
| KR1020220132654A Division KR102469271B1 (en) | 2022-08-05 | 2022-10-14 | Adhesive tape comprising composition for forming a water-soluble adhesive layer |
| KR1020220132661A Division KR102473215B1 (en) | 2022-08-05 | 2022-10-14 | Adhesive tape comprising composition for forming a water-soluble adhesive layer |
| KR1020220132675A Division KR102473226B1 (en) | 2022-08-05 | 2022-10-14 | Adhesive tape comprising composition for forming a water-soluble adhesive layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR102459161B1 true KR102459161B1 (en) | 2022-10-27 |
Family
ID=83810467
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020220098195A KR102459161B1 (en) | 2022-08-05 | 2022-08-05 | Adhesive tape comprising composition for forming a water-soluble adhesive layer |
| KR1020220132654A KR102469271B1 (en) | 2022-08-05 | 2022-10-14 | Adhesive tape comprising composition for forming a water-soluble adhesive layer |
| KR1020220132661A KR102473215B1 (en) | 2022-08-05 | 2022-10-14 | Adhesive tape comprising composition for forming a water-soluble adhesive layer |
| KR1020220132675A KR102473226B1 (en) | 2022-08-05 | 2022-10-14 | Adhesive tape comprising composition for forming a water-soluble adhesive layer |
| KR1020220132644A KR102469265B1 (en) | 2022-08-05 | 2022-10-14 | Adhesive tape comprising composition for forming a water-soluble adhesive layer |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020220132654A KR102469271B1 (en) | 2022-08-05 | 2022-10-14 | Adhesive tape comprising composition for forming a water-soluble adhesive layer |
| KR1020220132661A KR102473215B1 (en) | 2022-08-05 | 2022-10-14 | Adhesive tape comprising composition for forming a water-soluble adhesive layer |
| KR1020220132675A KR102473226B1 (en) | 2022-08-05 | 2022-10-14 | Adhesive tape comprising composition for forming a water-soluble adhesive layer |
| KR1020220132644A KR102469265B1 (en) | 2022-08-05 | 2022-10-14 | Adhesive tape comprising composition for forming a water-soluble adhesive layer |
Country Status (2)
| Country | Link |
|---|---|
| KR (5) | KR102459161B1 (en) |
| WO (1) | WO2024029668A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024029668A1 (en) * | 2022-08-05 | 2024-02-08 | (주)재성글로벌 | Adhesive tape including composition for forming water-soluble adhesive layer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009227759A (en) * | 2008-03-21 | 2009-10-08 | Nbl Kk | Adhesive composition |
| JP2012236996A (en) * | 2011-05-12 | 2012-12-06 | Yun Yeol Kim | Water-soluble adhesive for decorating fresh flower and fresh flower decorating method using the water-soluble adhesive for fresh flower decoration |
| KR20130089605A (en) * | 2012-02-02 | 2013-08-12 | 가부시키가이샤 지로 코포레토 프란 | Polarizer protection film, polarizing plate and liquid crystal display element |
| KR101370389B1 (en) | 2013-03-29 | 2014-03-06 | 주식회사 연우 | Water-solubable adhesive composition and method of preparing thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102247297B1 (en) * | 2019-10-30 | 2021-05-03 | (주)화인테크놀리지 | Water soluble adhesive tape |
| KR102459161B1 (en) * | 2022-08-05 | 2022-10-27 | (주)재성글로벌 | Adhesive tape comprising composition for forming a water-soluble adhesive layer |
-
2022
- 2022-08-05 KR KR1020220098195A patent/KR102459161B1/en active IP Right Grant
- 2022-10-14 KR KR1020220132654A patent/KR102469271B1/en active IP Right Grant
- 2022-10-14 KR KR1020220132661A patent/KR102473215B1/en active IP Right Grant
- 2022-10-14 KR KR1020220132675A patent/KR102473226B1/en active IP Right Grant
- 2022-10-14 KR KR1020220132644A patent/KR102469265B1/en active IP Right Grant
- 2022-12-22 WO PCT/KR2022/021050 patent/WO2024029668A1/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009227759A (en) * | 2008-03-21 | 2009-10-08 | Nbl Kk | Adhesive composition |
| JP2012236996A (en) * | 2011-05-12 | 2012-12-06 | Yun Yeol Kim | Water-soluble adhesive for decorating fresh flower and fresh flower decorating method using the water-soluble adhesive for fresh flower decoration |
| KR20130089605A (en) * | 2012-02-02 | 2013-08-12 | 가부시키가이샤 지로 코포레토 프란 | Polarizer protection film, polarizing plate and liquid crystal display element |
| KR101370389B1 (en) | 2013-03-29 | 2014-03-06 | 주식회사 연우 | Water-solubable adhesive composition and method of preparing thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024029668A1 (en) * | 2022-08-05 | 2024-02-08 | (주)재성글로벌 | Adhesive tape including composition for forming water-soluble adhesive layer |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024029668A1 (en) | 2024-02-08 |
| KR102469271B1 (en) | 2022-11-23 |
| KR102469265B1 (en) | 2022-11-23 |
| KR102473215B1 (en) | 2022-12-02 |
| KR102473226B1 (en) | 2022-12-02 |
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