JP6556550B2 - 光硬化性粘着剤組成物 - Google Patents
光硬化性粘着剤組成物 Download PDFInfo
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- JP6556550B2 JP6556550B2 JP2015156993A JP2015156993A JP6556550B2 JP 6556550 B2 JP6556550 B2 JP 6556550B2 JP 2015156993 A JP2015156993 A JP 2015156993A JP 2015156993 A JP2015156993 A JP 2015156993A JP 6556550 B2 JP6556550 B2 JP 6556550B2
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- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 29
- 239000000178 monomer Substances 0.000 claims description 18
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 17
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 12
- 229920000428 triblock copolymer Polymers 0.000 claims description 11
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- 125000001424 substituent group Chemical group 0.000 claims description 8
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 7
- 239000003999 initiator Substances 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 229920006223 adhesive resin Polymers 0.000 claims description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 5
- 125000003368 amide group Chemical group 0.000 claims description 4
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 claims description 4
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 3
- 239000011347 resin Substances 0.000 description 17
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- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 description 2
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- KPAPHODVWOVUJL-UHFFFAOYSA-N 1-benzofuran;1h-indene Chemical compound C1=CC=C2CC=CC2=C1.C1=CC=C2OC=CC2=C1 KPAPHODVWOVUJL-UHFFFAOYSA-N 0.000 description 1
- 239000012956 1-hydroxycyclohexylphenyl-ketone Substances 0.000 description 1
- XLPJNCYCZORXHG-UHFFFAOYSA-N 1-morpholin-4-ylprop-2-en-1-one Chemical compound C=CC(=O)N1CCOCC1 XLPJNCYCZORXHG-UHFFFAOYSA-N 0.000 description 1
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- HBKBEZURJSNABK-MWJPAGEPSA-N 2,3-dihydroxypropyl (1r,4ar,4br,10ar)-1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylate Chemical compound C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C(=O)OCC(O)CO HBKBEZURJSNABK-MWJPAGEPSA-N 0.000 description 1
- IAMASUILMZETHW-UHFFFAOYSA-N 2-(2-hydroxyethoxy)-1-phenoxyethanol;prop-2-enoic acid Chemical compound OC(=O)C=C.OCCOCC(O)OC1=CC=CC=C1 IAMASUILMZETHW-UHFFFAOYSA-N 0.000 description 1
- GJKGAPPUXSSCFI-UHFFFAOYSA-N 2-Hydroxy-4'-(2-hydroxyethoxy)-2-methylpropiophenone Chemical compound CC(C)(O)C(=O)C1=CC=C(OCCO)C=C1 GJKGAPPUXSSCFI-UHFFFAOYSA-N 0.000 description 1
- HCLJOFJIQIJXHS-UHFFFAOYSA-N 2-[2-[2-(2-prop-2-enoyloxyethoxy)ethoxy]ethoxy]ethyl prop-2-enoate Chemical compound C=CC(=O)OCCOCCOCCOCCOC(=O)C=C HCLJOFJIQIJXHS-UHFFFAOYSA-N 0.000 description 1
- XMLYCEVDHLAQEL-UHFFFAOYSA-N 2-hydroxy-2-methyl-1-phenylpropan-1-one Chemical compound CC(C)(O)C(=O)C1=CC=CC=C1 XMLYCEVDHLAQEL-UHFFFAOYSA-N 0.000 description 1
- KVPYIEPKUGXISR-UHFFFAOYSA-N 2-phenoxypropyl prop-2-enoate Chemical compound C=CC(=O)OCC(C)OC1=CC=CC=C1 KVPYIEPKUGXISR-UHFFFAOYSA-N 0.000 description 1
- UVRCNEIYXSRHNT-UHFFFAOYSA-N 3-ethylpent-2-enamide Chemical compound CCC(CC)=CC(N)=O UVRCNEIYXSRHNT-UHFFFAOYSA-N 0.000 description 1
- QOXOZONBQWIKDA-UHFFFAOYSA-N 3-hydroxypropyl Chemical group [CH2]CCO QOXOZONBQWIKDA-UHFFFAOYSA-N 0.000 description 1
- SXIFAEWFOJETOA-UHFFFAOYSA-N 4-hydroxy-butyl Chemical group [CH2]CCCO SXIFAEWFOJETOA-UHFFFAOYSA-N 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N 4-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- NDWUBGAGUCISDV-UHFFFAOYSA-N 4-hydroxybutyl prop-2-enoate Chemical compound OCCCCOC(=O)C=C NDWUBGAGUCISDV-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- 229920002799 BoPET Polymers 0.000 description 1
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical class CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 238000003848 UV Light-Curing Methods 0.000 description 1
- GUCYFKSBFREPBC-UHFFFAOYSA-N [phenyl-(2,4,6-trimethylbenzoyl)phosphoryl]-(2,4,6-trimethylphenyl)methanone Chemical compound CC1=CC(C)=CC(C)=C1C(=O)P(=O)(C=1C=CC=CC=1)C(=O)C1=C(C)C=C(C)C=C1C GUCYFKSBFREPBC-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000001588 bifunctional effect Effects 0.000 description 1
- MQDJYUACMFCOFT-UHFFFAOYSA-N bis[2-(1-hydroxycyclohexyl)phenyl]methanone Chemical compound C=1C=CC=C(C(=O)C=2C(=CC=CC=2)C2(O)CCCCC2)C=1C1(O)CCCCC1 MQDJYUACMFCOFT-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
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- 238000009501 film coating Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- OVHHHVAVHBHXAK-UHFFFAOYSA-N n,n-diethylprop-2-enamide Chemical compound CCN(CC)C(=O)C=C OVHHHVAVHBHXAK-UHFFFAOYSA-N 0.000 description 1
- 229940088644 n,n-dimethylacrylamide Drugs 0.000 description 1
- YLGYACDQVQQZSW-UHFFFAOYSA-N n,n-dimethylprop-2-enamide Chemical compound CN(C)C(=O)C=C YLGYACDQVQQZSW-UHFFFAOYSA-N 0.000 description 1
- QNILTEGFHQSKFF-UHFFFAOYSA-N n-propan-2-ylprop-2-enamide Chemical compound CC(C)NC(=O)C=C QNILTEGFHQSKFF-UHFFFAOYSA-N 0.000 description 1
- 229940065472 octyl acrylate Drugs 0.000 description 1
- ANISOHQJBAQUQP-UHFFFAOYSA-N octyl prop-2-enoate Chemical compound CCCCCCCCOC(=O)C=C ANISOHQJBAQUQP-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000000016 photochemical curing Methods 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
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Landscapes
- Adhesives Or Adhesive Processes (AREA)
Description
MMAとBAのトリブロック共重合体エラストマー(A)としてクラリティLA2140E(クラレ製、PMMA/PnBA/PMMAトリブロックポリマー、タイプA硬度32)を、酸素または窒素原子を含む置換基を有する単官能アクリレートモノマー(B)として4−HBA(大阪有機化学工業製、4−ヒドロキシブチルアクリレート)を、光重合開始剤(C)としてIrgacure127(BASF製)を用い、均一に溶解するまで撹拌し実施例1の粘着剤組成物を調整した。
実施例1で用いた材料の他、MMAとBAのトリブロック共重合体エラストマー(A)としてクラリティLA2250(クラレ製、PMMA/PnBA/PMMAトリブロックポリマー、タイプA硬度65)およびLA2330(クラレ製、PMMA/PnBA/PMMAトリブロックポリマー、タイプA硬度32)を、酸素または窒素原子を含む置換基を有する単官能アクリレートモノマー(B)としてHOP-A(共栄社化学製、2−ヒドロキシプロピルアクリレート)およびPO−A(共栄社化学製、フェノキシエチルアクリレート)およびDEAA(KJケミカルズ製、ジエチルアクリルアミド)を、粘着付与剤としてKE−311(荒川化学工業製、水添ロジンエステル)を、可塑剤としてLA1114(クラレ製、PMMA/PnBAジブロックポリマー)を用いて表1記載の配合にて、実施例2〜9の各粘着剤組成物を調製した。
実施例1〜9で用いた材料の他、熱可塑性エラストマーとしてTPAE12(T&KTOKA製、ポリエーテルエステルアミドブロックポリマー)およびRX71−25(亜細亜工業製、水添ポリブタジエン系ウレタンアクリレート)およびRX8−39(亜細亜工業製、ポリプロピレングリコール系ウレタンアクリレート)を、脂肪族アルキル系アクリレートモノマーとしてNOAA(大阪有機化学工業製、ノルマルオクチルアクリレート)を、2官能アクリレートモノマーとして4EG−A(共栄社化学製、PEG200ジアクリレート)を、可塑剤としてGI−1000(日本曹達製、末端水酸基含有水添ポリブタジエン)を用いて表1記載の配合にて、比較例1〜9の各粘着剤組成物を調製した。
実施例1〜9および比較例1〜9の各粘着剤組成物を、易接着ポリエチレンテレフタレート(以下「PET」という)フィルム(東洋紡績製、厚み50μm、商品名A4300)上に乾燥後の厚さが5μmとなるように均一に塗布し、フュージョンUVシステムズジャパン製の無電極UV照射装置F300S/LC−6Bを用い、Hバルブで出力1300mW/cm2、積算光量が100mJ/cm2となる様に紫外線照射硬化し、粘着シートを作製した。
表2
Claims (4)
- メチルメタアクリレートとブチルアクリレートのトリブロック共重合体エラストマー(A)と、酸素または窒素原子を含む置換基を有する単官能(メタ)アクリレートモノマー(B)と、光重合開始剤(C)と、を含む光重合性粘着剤組成物であって、(A)成分の含有量が全組成物の不揮発分100重量部に対し10〜35重量部であり、(A)の硬さが、ISO7619−1に準拠したタイプAデュロメータで30〜70である光硬化性粘着剤組成物。
- 前記酸素または窒素原子を含む置換基を有する単官能(メタ)アクリレートモノマー(B)が、ヒドロキシル基またはアミド基またはフェノキシ基を含有する、請求項1の光硬化性粘着剤組成物。
- 前記組成物が、3000mPa・s以下の粘度である請求項1または2いずれか記載の光硬化性粘着剤組成物。
- 再剥離可能なラベルに用いることを特徴とする請求項1〜3いずれか記載の光硬化性粘着樹脂。
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JP6771715B2 (ja) * | 2015-09-29 | 2020-10-21 | 協立化学産業株式会社 | 相溶組成物、接着剤組成物、複合構造物並びに複合構造物の製造方法及び解体方法 |
JP6962745B2 (ja) * | 2017-01-11 | 2021-11-05 | アイカ工業株式会社 | Led硬化型防湿絶縁コート剤組成物 |
JP6896582B2 (ja) * | 2017-10-05 | 2021-06-30 | リンテック株式会社 | 表示用ラベル |
US11466183B2 (en) * | 2018-07-18 | 2022-10-11 | Threebond Co., Lid. | Adhesive composition, cured product, and bonded body |
JP7385168B2 (ja) * | 2019-03-14 | 2023-11-22 | セメダイン株式会社 | 光硬化性粘着剤組成物 |
JP7400572B2 (ja) * | 2020-03-19 | 2023-12-19 | 三菱ケミカル株式会社 | 活性エネルギー線硬化性剥離型粘着剤組成物および剥離型粘着シート |
JP7503425B2 (ja) * | 2020-06-08 | 2024-06-20 | アイカ工業株式会社 | 光硬化型樹脂組成物 |
WO2022009913A1 (ja) * | 2020-07-07 | 2022-01-13 | 株式会社Moresco | 粘着剤組成物およびその利用 |
CN114621403A (zh) | 2020-12-11 | 2022-06-14 | 三键有限公司 | 片状光固化性组合物、光固化性组合物溶液、片状光固化性组合物的制造方法及层叠体 |
WO2024162199A1 (ja) * | 2023-02-03 | 2024-08-08 | デンカ株式会社 | 組成物、物品およびバッテリー |
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JP5227658B2 (ja) * | 2008-05-23 | 2013-07-03 | ニチバン株式会社 | 基材付き光重合体層及びその製造方法 |
JP2011026551A (ja) * | 2009-05-21 | 2011-02-10 | Kaneka Corp | 紫外線硬化型粘接着剤組成物 |
JP2013203977A (ja) * | 2012-03-29 | 2013-10-07 | Dainippon Printing Co Ltd | 粘着シートおよび非粘着シート |
JP6032695B2 (ja) * | 2012-06-05 | 2016-11-30 | 日本合成化学工業株式会社 | 粘着剤組成物、粘着剤、およびそれを用いてなる粘着シート |
JP5973476B2 (ja) * | 2014-01-24 | 2016-08-23 | オリジン電気株式会社 | 耐久性に優れた接着剤組成物 |
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