JP5815570B2 - 接着剤組成物 - Google Patents
接着剤組成物 Download PDFInfo
- Publication number
- JP5815570B2 JP5815570B2 JP2012556251A JP2012556251A JP5815570B2 JP 5815570 B2 JP5815570 B2 JP 5815570B2 JP 2012556251 A JP2012556251 A JP 2012556251A JP 2012556251 A JP2012556251 A JP 2012556251A JP 5815570 B2 JP5815570 B2 JP 5815570B2
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- JP
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- Prior art keywords
- adhesive
- acrylic
- acrylate
- meth
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 38
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 37
- 239000003522 acrylic cement Substances 0.000 claims description 25
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- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 10
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- 102000011782 Keratins Human genes 0.000 description 7
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
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- ZQMHJBXHRFJKOT-UHFFFAOYSA-N methyl 2-[(1-methoxy-2-methyl-1-oxopropan-2-yl)diazenyl]-2-methylpropanoate Chemical compound COC(=O)C(C)(C)N=NC(C)(C)C(=O)OC ZQMHJBXHRFJKOT-UHFFFAOYSA-N 0.000 description 5
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- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 4
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 4
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- 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 2
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 description 2
- FIHBHSQYSYVZQE-UHFFFAOYSA-N 6-prop-2-enoyloxyhexyl prop-2-enoate Chemical compound C=CC(=O)OCCCCCCOC(=O)C=C FIHBHSQYSYVZQE-UHFFFAOYSA-N 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical group NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 2
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- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 2
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- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 2
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- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
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- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 2
- PBOSTUDLECTMNL-UHFFFAOYSA-N lauryl acrylate Chemical compound CCCCCCCCCCCCOC(=O)C=C PBOSTUDLECTMNL-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
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- 238000006116 polymerization reaction Methods 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920001451 polypropylene glycol Polymers 0.000 description 2
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- 239000001267 polyvinylpyrrolidone Substances 0.000 description 2
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 2
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 2
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- 238000007910 systemic administration Methods 0.000 description 2
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- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
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- NOBYOEQUFMGXBP-UHFFFAOYSA-N (4-tert-butylcyclohexyl) (4-tert-butylcyclohexyl)oxycarbonyloxy carbonate Chemical compound C1CC(C(C)(C)C)CCC1OC(=O)OOC(=O)OC1CCC(C(C)(C)C)CC1 NOBYOEQUFMGXBP-UHFFFAOYSA-N 0.000 description 1
- VEQCTDMBEVLHOF-UHFFFAOYSA-N 1-(2-benzoylphenyl)prop-2-en-1-one Chemical compound C=CC(=O)C1=CC=CC=C1C(=O)C1=CC=CC=C1 VEQCTDMBEVLHOF-UHFFFAOYSA-N 0.000 description 1
- COXCGWKSEPPDAA-UHFFFAOYSA-N 2,4-dimethylpentanenitrile Chemical compound CC(C)CC(C)C#N COXCGWKSEPPDAA-UHFFFAOYSA-N 0.000 description 1
- JKNCOURZONDCGV-UHFFFAOYSA-N 2-(dimethylamino)ethyl 2-methylprop-2-enoate Chemical compound CN(C)CCOC(=O)C(C)=C JKNCOURZONDCGV-UHFFFAOYSA-N 0.000 description 1
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- 101100020619 Arabidopsis thaliana LATE gene Proteins 0.000 description 1
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical compound C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
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- FPVVYTCTZKCSOJ-UHFFFAOYSA-N Ethylene glycol distearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCCOC(=O)CCCCCCCCCCCCCCCCC FPVVYTCTZKCSOJ-UHFFFAOYSA-N 0.000 description 1
- DJOWTWWHMWQATC-KYHIUUMWSA-N Karpoxanthin Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1(O)C(C)(C)CC(O)CC1(C)O)C=CC=C(/C)C=CC2=C(C)CC(O)CC2(C)C DJOWTWWHMWQATC-KYHIUUMWSA-N 0.000 description 1
- YIVJZNGAASQVEM-UHFFFAOYSA-N Lauroyl peroxide Chemical compound CCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCC YIVJZNGAASQVEM-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 206010072170 Skin wound Diseases 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 1
- 229920000800 acrylic rubber Polymers 0.000 description 1
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- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 125000005233 alkylalcohol group Chemical group 0.000 description 1
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- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
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- 230000001588 bifunctional effect Effects 0.000 description 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
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- 125000002704 decyl group Chemical group [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])* 0.000 description 1
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- 125000003438 dodecyl group Chemical group [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])* 0.000 description 1
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- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
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- OTKJYGYJUQVEIP-UHFFFAOYSA-N hexadecan-2-yl prop-2-enoate Chemical compound CCCCCCCCCCCCCCC(C)OC(=O)C=C OTKJYGYJUQVEIP-UHFFFAOYSA-N 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
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- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 150000003951 lactams Chemical class 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 125000005641 methacryl group Chemical group 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 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
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
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- ZDHCZVWCTKTBRY-UHFFFAOYSA-N omega-Hydroxydodecanoic acid Natural products OCCCCCCCCCCCC(O)=O ZDHCZVWCTKTBRY-UHFFFAOYSA-N 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
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- 230000000379 polymerizing effect Effects 0.000 description 1
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- 238000002360 preparation method Methods 0.000 description 1
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- 108090000623 proteins and genes Proteins 0.000 description 1
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- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/16—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer formed of particles, e.g. chips, powder or granules
-
- 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
- C09J133/02—Homopolymers or copolymers of acids; Metal or ammonium salts 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
- 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
- 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
- C09J133/062—Copolymers with monomers not covered by C09J133/06
- C09J133/066—Copolymers with monomers not covered by C09J133/06 containing -OH groups
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/254—Polymeric or resinous material
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
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Description
実施例1〜15及び比較例1、3〜5
115質量部のイオン交換水及び10質量部の界面活性剤(Neopelex G−15、Kao Corp.が製造)を、還流冷却管、温度計、及び窒素ガス供給装置を備えた分離可能なフラスコに加え、均一になるまで混合した。表1に示したアクリルモノマー及び架橋剤を0.2質量部の重合開始剤(V−601、Wako Pure Chemical Industries,Ltd.が製造)とともに加え、窒素ガスを供給しながら70℃で3時間、次いで、85℃で更に2時間混合し、平均直径が10〜100マイクロメートルで固体分率が45%である、本開示の接着剤の懸濁液を製造した。懸濁液を室温に冷却した後、表1に示した吸水剤と安定剤を加え、粘度を塗布に適した水準に調節した。実施例1〜10、比較例1、3〜5では、溶液をポリエステルレーヨン混合不織布材料(布地重量が50〜60g/m2)に直接塗布し、次いで乾燥、又はシリコーン処理フィルムに塗布し、乾燥し、次いで不織布材料上にラミネートし、試料を調製した。実施例11〜15では、アクリル樹脂又はゴム樹脂を浸み込ませた和紙(布地重量が40〜50g/m2、透湿度が500〜1000秒/100cc)に直接塗布し、次いで乾燥して試料を調製した。塗布した接着剤の量は、実施例1〜4、6〜10、比較例1、3〜6では50g/m2、実施例5では40g/m2、実施例11〜15では30g/m2であった。
引張強さ及び伸びの測定は、JIS K6251に従って行った。支持体試料をダンベルカッターを使用して縦方向に打ち抜いた。形状はJIS K6251−3(幅:5mm、厚さ:10〜100マイクロメートル)に基づいた。引張強さは、破壊又は破断点における引張値を得るために、試験試料に加えられる最高の力である。伸びは、破壊又は破断点までに試験試料が到達する伸長の最高のパーセントである。引張速度は300mm/分、ゲージ長は50mmであった。
モノマーエマルションは、イオン交換水、アクリルモノマー、架橋剤、及び界面活性剤(Neopelex G−15、Kao Corp.が製造)を、均一化ミキサー中で乳化して得た。モノマーエマルション及び重合開始剤(V−601、Wako Pure Chemical Industries,Ltd.が製造)を反応容器に入れ、窒素ガス置換を行い、続いて65℃で24時間加熱混合し、平均粒子直径が2マイクロメートルの接着剤懸濁液を得た。懸濁液を室温まで冷却した後、表1に示す吸水剤及び増粘剤を加え、粘度を塗布に適切な水準に調節し、溶液をシリコーン処理フィルムに塗布、乾燥し、次いで接着剤塗布速度を30g/m2として、不織布材料の上にラミネートし、試料を形成した。
上記の方法による懸濁重合に関して、粒度分布アナライザーLS13 320(Beckman Coulterが製造)を使用して、接着剤組成物の体積平均粒子直径を測定した。表2に結果を示す。
実施例及び比較例のために製造した試料を、JIS L1099(繊維製品の透湿度試験方法)のA−2水方法に従い、透湿度について評価した。試験試料をイオン交換水で満たしたコップの上に置き、37℃で50%相対湿度の環境に置いた後、試験試料の透湿度を、コップ全体の重量変化により算出した。500g/m2/24hr以上の透湿度が好ましいと考えられる。結果を表3、4、及び6に示す。
本開示の実施例及び比較例による接着剤テープを、6人の健康な志願者の背中に貼り付け、下記に示す1)から5)の接着剤特性について評価した。結果を表3〜6に示す。
各実施例の3つの試料を幅25mmに切り、2kg重のローラーを前及び後に1回転させて使用して、6人の健康な志願者の背中に接触接着した。10分後(以後T0と称する)、4時間後(T4と称する)、24時間後(T24と称する)に、1つの試料を180度の角度で15cm/分の測度で剥離し、この時の接着を記録し、平均値を算出した。
前述の皮膚接着試験の試料を使用して、T0、T4、及びT24における試料の弛みの量を記録した。試料の皮膚に貼りついていない部分の面積を目視により算出し、0から5のスケール(0は弛みのないことを示し、5は皮膚からの分離を示す)で評価し、平均値を算出した。
上の皮膚接着試験の試料を剥離し、次いでティッシュペーパーをテープが貼られていた場所に接触させ、皮膚に残っている接着剤の残留を面積として算出した。接着剤の残留は、0から5のスケール(0は全く接着剤の残留がないことを示し、5は適用した面積全体において接着剤の残留を示す)で評価し、次いで平均値を算出した。
皮膚発赤は、上の皮膚接着試験試料の剥離直後、及び10分後に評価した。発赤が観察された部位を、程度及び発赤面積について、肉眼で比較し、0〜5(0は発赤がないことを示し、5は貼り付けた全面積において色鮮やかな発赤を示す)のスケールで評価し、平均値を算出した。
上の皮膚接着試験において、4時間後に剥離した試料(T4)を貼り付けた表面の任意の場所を、赤外透過率分析器(ATR法)を使用して分析した。ケラチンが吸収することが知られている波長(タンパク質)(1539cm−1、1630cm−1)において、実際の皮膚を測定したときの吸光度を100%と考え、皮膚に適用しない接着剤のみの吸光度を0%と考え、光の吸収を測定して、接着剤の表面に付着したケラチンの吸光度をパーセントとして記録し、次いで平均値を算出した。
[1]
分枝状C14〜22アルキル基含有(メタ)アクリラート及び極性モノマーを含むアクリルモノマー混合物の懸濁重合により得られる、10〜100マイクロメートルの平均直径を有するアクリル接着剤粒子を含む接着剤組成物であって、
前記分枝状C14〜22アルキル基含有(メタ)アクリラートの量が、前記アクリル接着剤粒子を含む前記アクリルモノマー混合物の総量に対して20質量%〜99質量%である、接着剤組成物。
[2]
吸水性ポリマーを更に含む、項目1に記載の接着剤組成物。
[3]
吸水性ポリマーが架橋吸水性ポリマーである、項目2に記載の接着剤組成物。
[4]
吸水性ポリマーが微粒子状である、項目2又は3に記載の接着剤組成物。
[5]
C1〜12アルキル基を含有する(メタ)アクリラートを更に含む、項目1〜4のいずれかに記載の接着剤組成物。
[6]
前記極性モノマーがヒドロキシル基含有モノマーである、項目1〜5のいずれかに記載の接着剤組成物。
[7]
前記ヒドロキシル基含有モノマーの量が、前記アクリル接着剤粒子を含む前記アクリルモノマー混合物の総量に対して1質量%〜10質量%である、項目6に記載の接着剤組成物。
[8]
前記極性モノマーがカルボキシル基含有モノマーである、項目1〜5のいずれかに記載の接着剤組成物。
[9]
前記カルボキシル基含有モノマーの量が、前記アクリル接着剤粒子を含む前記アクリルモノマー混合物の総量に対して0.1質量%以上、4質量%未満である、項目8に記載の接着剤組成物。
[10]
前記架橋吸水性ポリマーの量が、前記アクリル接着剤粒子に対して0.1質量%〜10質量%である、項目2〜8のいずれかに記載の接着剤組成物。
[11]
支持層、及び項目1〜10のいずれかに記載の接着剤組成物を含む接着層を含む、接着貼付剤。
[12]
前記支持層が不織布ウェブ又は和紙を含む、項目11に記載の接着貼付剤。
[13]
前記支持層が和紙を含む、項目12記載の接着貼付剤。
[14]
前記不織布ウェブ又は前記和紙が20g/m 2 〜500g/m 2 の坪量を有する、項目12又は13に記載の接着貼付剤。
[15]
前記不織布ウェブ又は前記和紙が500g/m 2 以上の透湿度(MVTR T24)を有する、項目12又は13に記載の接着貼付剤。
Claims (6)
- 分枝状C14〜22アルキル基含有(メタ)アクリラート及び極性モノマーを含むアクリルモノマー混合物の懸濁重合により得られる、10〜100マイクロメートルの平均直径を有するアクリル接着剤粒子及び吸水性ポリマーを含む接着剤組成物であって、
前記分枝状C14〜22アルキル基含有(メタ)アクリラートの量が、前記アクリル接着剤粒子を含む前記アクリルモノマー混合物の総量に対して20質量%〜99質量%である、接着剤組成物。 - C1〜12アルキル基を含有する(メタ)アクリラートを更に含む、請求項1に記載の接着剤組成物。
- 前記極性モノマーがヒドロキシル基含有モノマーであり、前記ヒドロキシル基含有モノマーの量が、前記アクリル接着剤粒子を含む前記アクリルモノマー混合物の総量に対して1質量%以上、10質量%未満である、請求項1又は2に記載の接着剤組成物。
- 前記極性モノマーがカルボキシル基含有モノマーであり、前記カルボキシル基含有モノマーの量が、前記アクリル接着剤粒子を含む前記アクリルモノマー混合物の総量に対して0.1質量%以上、4質量%未満である、請求項1又は2に記載の接着剤組成物。
- 前記吸水性ポリマーが架橋された吸水性ポリマーである、請求項1記載の接着剤組成物。
- 前記架橋された吸水性ポリマーの量が、前記アクリル接着剤粒子に対して0.1質量%以上、10質量%未満である、請求項5記載の接着剤組成物。
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EP2573150A1 (en) * | 2011-09-26 | 2013-03-27 | 3M Innovative Properties Company | Multilayer pressure-sensitive adhesive films with pressure-sensitive adhesives comprising (meth)acrylate esters of 2-alkyl alkanols |
WO2013048934A1 (en) * | 2011-09-26 | 2013-04-04 | 3M Innovative Properties Company | Pressure-sensitive adhesives with a (meth)acrylic-based elastomeric material |
JP6275123B2 (ja) | 2012-05-18 | 2018-02-07 | スリーエム イノベイティブ プロパティズ カンパニー | 医療用接着物品 |
CN104812865A (zh) * | 2012-11-21 | 2015-07-29 | 爱乐康株式会社 | 皮肤用粘合剂组合物、皮肤用粘合剂和皮肤用粘合片 |
WO2015119160A1 (ja) * | 2014-02-05 | 2015-08-13 | アルケア株式会社 | 皮膚用粘着剤及び貼付材並びに皮膚用粘着剤の製造方法 |
JP2016084444A (ja) * | 2014-10-28 | 2016-05-19 | ニチバン株式会社 | 角質剥離の少ないアクリル系粘着剤 |
CN106256866B (zh) * | 2015-06-18 | 2020-03-24 | 狮王株式会社 | 贴剂 |
CN108431156B (zh) * | 2015-12-22 | 2021-01-29 | 3M创新有限公司 | 草酸酯-聚胺热固性组合物 |
EP3394125B1 (en) * | 2015-12-22 | 2020-04-29 | 3M Innovative Properties Company | Curable polymeric materials and methods of using same |
JP6270916B2 (ja) * | 2016-06-08 | 2018-01-31 | 藤森工業株式会社 | 表面保護フィルム |
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JP7219177B2 (ja) * | 2018-09-26 | 2023-02-07 | ニチバン株式会社 | 非水系貼付剤 |
CN112689505B (zh) * | 2018-09-26 | 2024-09-10 | 日绊株式会社 | 含水贴剂 |
JP2021020012A (ja) * | 2019-07-30 | 2021-02-18 | スリーエム イノベイティブ プロパティズ カンパニー | ファスナ部材 |
WO2022270640A2 (ja) * | 2022-03-17 | 2022-12-29 | 富士フイルム和光純薬株式会社 | 高分子化合物、化粧料、増粘剤 |
WO2024142685A1 (ja) * | 2022-12-26 | 2024-07-04 | 株式会社Moresco | 粘接着剤 |
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