JP7340433B2 - 活性エネルギー線硬化型粘着剤組成物 - Google Patents
活性エネルギー線硬化型粘着剤組成物 Download PDFInfo
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- JP7340433B2 JP7340433B2 JP2019215912A JP2019215912A JP7340433B2 JP 7340433 B2 JP7340433 B2 JP 7340433B2 JP 2019215912 A JP2019215912 A JP 2019215912A JP 2019215912 A JP2019215912 A JP 2019215912A JP 7340433 B2 JP7340433 B2 JP 7340433B2
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- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- SMEGJBVQLJJKKX-HOTMZDKISA-N [(2R,3S,4S,5R,6R)-5-acetyloxy-3,4,6-trihydroxyoxan-2-yl]methyl acetate Chemical compound CC(=O)OC[C@@H]1[C@H]([C@@H]([C@H]([C@@H](O1)O)OC(=O)C)O)O SMEGJBVQLJJKKX-HOTMZDKISA-N 0.000 description 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 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
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- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 125000003647 acryloyl group Chemical group O=C([*])C([H])=C([H])[H] 0.000 description 1
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- 229910052783 alkali metal Inorganic materials 0.000 description 1
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- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000002216 antistatic agent Substances 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
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
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- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
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- RZXDTJIXPSCHCI-UHFFFAOYSA-N hexa-1,5-diene-2,5-diol Chemical compound OC(=C)CCC(O)=C RZXDTJIXPSCHCI-UHFFFAOYSA-N 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
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- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 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
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- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
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Landscapes
- Adhesives Or Adhesive Processes (AREA)
Description
(A)としてRX8-22(商品名:亜細亜工業社製、PPG骨格ウレアク、Mn5,000)を、(B)としてRS-735(商品名:ADEKA社製、ポリエーテルエステル系、分子量850)及びPP-2000(商品名:三洋化成社製、ポリプロピレングリコール、分子量2,000)を、(C)としてOmniradTPO H(商品名:BASFジャパン社製、アシルホスフィンオキサイド系)及びEsacureONE(商品名:BASFジャパン社製、α‐ヒドロキシアセトフェノン系高分子タイプ)を、(D)としてFC-4400(商品名:スリーエムジャパン社製、トリブチルメチルアンモニウムビス(トリフルオロメタンスルホニル)イミド)を、モノマーとして2-EHA(商品名:三菱ケミカル社製、2-エチルヘキシルアクリレート)を、表1記載の配合で均一に溶解するまで撹拌し、実施例1~6の活性エネルギー線硬化型粘着剤組成物を調製した。
実施例で用いた材料の他、オリゴマーとしてSUA-015(商品名:亜細亜工業社製、PPG骨格ウレアク、Mn20,000)及びR-1220(商品名:第一工業製薬社製、PEG骨格ウレアク)及びSUA-023(商品名:亜細亜工業社製、PTMG骨格ウレアク)及びUC203M(商品名:クラレ社製、イソプレン重合物の無水マレイン酸付加物とヒドロキシエチルメタクリレートのエステル化物)を、可塑剤としてエキセパールEH-S(商品名:花王社製、ステアリン酸2‐エチルヘキシル)を、モノマーとして1.9-ND-A(商品名:共栄社化学社製、1.9ノナンジオールジアクリレート)を、表1記載の配合で均一に溶解するまで撹拌し、比較例1~8の活性エネルギー線硬化型粘着剤組成物を調整した。
PETフィルムであるルミラーU483(商品名:東レ社製、厚さ75μm)上に粘着剤組成物を塗布し、離型フィルムE7006(商品名:東洋紡社製、厚さ75μm)でラミネートした後、粘着剤の膜厚が75μmとなるように調節した。その後、フュージョンUVシステムズジャパン社製の無電極UV照射装置F300S/LC-6Bを用い、Dバルブ、照度100mW/cm2、積算光量1,000mJ/cm2の条件で硬化し、評価用粘着シートを作成した。
表2
Claims (2)
- 数平均分子量が1,000~15,000でありポリプロピレングリコール骨格を有するウレタンアクリレートオリゴマー(A)と、ポリエーテルエステル系可塑剤(B)と、光重合開始剤(C)と、を含み、前記(A)の配合量が全固形分に対し50~95重量%であることを特徴とする活性エネルギー線硬化型粘着剤組成物。
- 前記(B)の分子量が400~3000であることを特徴とする請求項1記載の活性エネルギー線硬化型粘着剤組成物。
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|---|---|---|---|---|
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| JP2008506833A (ja) | 2004-10-21 | 2008-03-06 | エルジー・ケム・リミテッド | 帯電防止性能に優れたアクリル系粘着剤組成物 |
| JP2009079070A (ja) | 2007-09-25 | 2009-04-16 | Dic Corp | プラスチック基材用カチオン重合性接着剤、それを用いた積層体及び偏光板 |
| WO2012077329A1 (ja) | 2010-12-08 | 2012-06-14 | 株式会社ブリヂストン | 接着剤組成物 |
| WO2012081708A1 (ja) | 2010-12-16 | 2012-06-21 | 日立化成工業株式会社 | 光硬化性樹脂組成物、画像表示用装置、その製造方法 |
| JP2012162705A (ja) | 2010-11-25 | 2012-08-30 | Nippon Shokubai Co Ltd | 光学用紫外線硬化型樹脂組成物、硬化物及び表示装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09291258A (ja) * | 1996-04-26 | 1997-11-11 | Lintec Corp | 粘着剤組成物およびこれを用いた粘着シート |
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| JP2008506833A (ja) | 2004-10-21 | 2008-03-06 | エルジー・ケム・リミテッド | 帯電防止性能に優れたアクリル系粘着剤組成物 |
| JP2006299019A (ja) | 2005-04-18 | 2006-11-02 | Three M Innovative Properties Co | 支持基材を有しない紫外線硬化型粘着テープまたはフィルム |
| JP2009079070A (ja) | 2007-09-25 | 2009-04-16 | Dic Corp | プラスチック基材用カチオン重合性接着剤、それを用いた積層体及び偏光板 |
| JP2012162705A (ja) | 2010-11-25 | 2012-08-30 | Nippon Shokubai Co Ltd | 光学用紫外線硬化型樹脂組成物、硬化物及び表示装置 |
| WO2012077329A1 (ja) | 2010-12-08 | 2012-06-14 | 株式会社ブリヂストン | 接着剤組成物 |
| WO2012081708A1 (ja) | 2010-12-16 | 2012-06-21 | 日立化成工業株式会社 | 光硬化性樹脂組成物、画像表示用装置、その製造方法 |
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