JP6517941B2 - 光学用粘着剤組成物及び光学用粘着フィルム - Google Patents
光学用粘着剤組成物及び光学用粘着フィルム Download PDFInfo
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- JP6517941B2 JP6517941B2 JP2017546836A JP2017546836A JP6517941B2 JP 6517941 B2 JP6517941 B2 JP 6517941B2 JP 2017546836 A JP2017546836 A JP 2017546836A JP 2017546836 A JP2017546836 A JP 2017546836A JP 6517941 B2 JP6517941 B2 JP 6517941B2
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Description
硬化度(%)={1−(Wi−Wf)/Wi}×100
実施例1
重量平均分子量(Mw)が30,000であり、カルボキシル基を15重量%含有するカルボキシル基含有イソプレン系ゴム100重量部に対してアジリジン系熱硬化剤(poly functional aziridine;HX−868 DYNAMAR)2重量部を含む熱硬化性成分を準備した。その次、アクリル酸エステル系単量体としてトリシクロデカンジメタノールジアクリレート100重量部に対して光開始剤(BASF、Irgacure 651)0.3重量部を含む光硬化性成分を準備した。前記光硬化性成分7重量部と前記熱硬化性成分93重量部を混合することによって光学用粘着剤組成物を製造した。
重量平均分子量(Mw)が30,000であり、カルボキシル基を5重量%含有するカルボキシル基含有イソプレン系ゴム100重量部に対してアミン系熱硬化剤(4,4−Methylenebiscyclohexylamine)2重量部を含む熱硬化性成分を準備した。その次、アクリル酸エステル系単量体としてトリシクロデカンジメタノールジアクリレート100重量部に対して光開始剤(BASF、Irgacure 651)0.3重量部を含む光硬化性成分を準備した。前記熱硬化性成分100重量部と前記光硬化性成分8重量部を混合することによって光学用粘着剤組成物を製造した。
重量平均分子量(Mw)が30,000であり、カルボキシル基を15重量%含有するカルボキシル基含有イソプレン系ゴム100重量部に対してアミン系熱硬化剤(4,4−Methylenebiscyclohexylamine)2重量部を含む熱硬化性成分を準備した。その次、アクリル酸エステル系単量体としてトリシクロデカンジメタノールジアクリレート100重量部に対して光開始剤(BASF、Irgacure 651)0.3重量部を含む光硬化性成分を準備した。前記熱硬化性成分100重量部と前記光硬化性成分8重量部を混合することによって光学用粘着剤組成物を製造した。
重量平均分子量(Mw)が30,000であり、カルボキシル基を15重量%含有するカルボキシル基含有イソプレン系ゴム100重量部に対してアジリジン系熱硬化剤(poly functional aziridine;HX−868 DYNAMAR)3重量部を含む熱硬化性成分を準備した。その次、アクリル酸エステル系単量体としてトリシクロデカンジメタノールジアクリレート100重量部に対して光開始剤(BASF、Irgacure 651)0.8重量部を含む光硬化性成分を準備した。前記熱硬化性成分100重量部と前記光硬化性成分8重量部を混合することによって光学用粘着剤組成物を製造した。
エチルヘキシルアクリレート(EHA)、イソボルニルアクリレート(IBOA)及びヒドロキシエチルアクリレート(HEA)を共重合して作ったアクリル樹脂100重量部に対してエチルヘキシルアクリレート(EHA)及びイソボルニルアクリレート(IBOA)を含む希釈モノマー70重量部及び光開始剤(BASF、Irgacure 184)0.75重量部を含み、カップリング剤及びウレタン硬化剤を含む光硬化性アクリル系粘着剤組成物を製造した。
スチレン−ブタジエンゴム(LG化学社)100重量部に対し、テルペン系粘着付与剤30重量部、光開始剤(BASF、Irgacure 184)0.5重量部、及びアクリル酸エステル系単量体としてトリシクロデカンジメタノールジアクリレート7重量部を含む粘着剤組成物を製造した。
カルボキシル基を含有しないイソプレン系ゴム(LG化学社)100重量部に対し、テルペン系粘着付与剤15重量部、光開始剤(BASF、Irgacure 184)0.5重量部、及びアクリル酸エステル系単量体としてトリシクロデカンジメタノールジアクリレート7重量部を含む粘着剤組成物を製造した。
前記実施例1〜4及び前記比較例1〜3の粘着剤組成物を離型フィルムの上部に塗布し、塗布された前記光学用粘着剤組成物の上部に追加の離型フィルムを配置した。
前記実施例1〜4及び前記比較例1〜3の粘着剤層に対し、UTM(Universal Testing Machine)を用いて300mm/minの剥離速度で前記シリコン窒化物(Silicon Nitride)を含む基材との剥離力を測定し、その結果は下記の表1に記載されたとおりである。
前記実施例1〜4及び前記比較例1〜3の粘着剤層に対し、温度38℃、相対湿度90%の条件でコップに一定量の水を入れた後、その上に前記粘着剤層をロード(loading)してキャッピング(capping)した後に24時間蒸発させ、蒸発した水の減量された重さを用いて、Labthink TSY−T3で透湿度(WVTR)を測定し、その結果を下記の表1に示す。
10 ・・・粘着剤層
20 ・・・離型フィルム
Claims (16)
- カルボキシル基含有イソプレン系ゴム及び熱硬化剤を含む熱硬化性成分、及び
アクリル酸エステル系単量体及び光開始剤を含む光硬化性成分を含む光学用粘着剤組成物であって、
前記熱硬化剤は、アジリジン系硬化剤、アミン系硬化剤、イソシアネート系硬化剤、エポキシ系硬化剤及びこれらの組み合わせからなる群より選択された一つを含む、光学用粘着剤組成物。 - 前記熱硬化性成分100重量部に対して前記光硬化性成分5〜70重量部を含む、請求項1に記載の光学用粘着剤組成物。
- 前記カルボキシル基含有イソプレン系ゴムはカルボキシル基を1〜15重量%含む、請求項1に記載の光学用粘着剤組成物。
- 前記カルボキシル基含有イソプレン系ゴムは光硬化性官能基を含まない、請求項1に記載の光学用粘着剤組成物。
- 前記アクリル酸エステル系単量体は、ジシクロペンタジエン(メタ)アクリレート、イソボルニル(メタ)アクリレート、シクロヘキシル(メタ)アクリレート、ステアリル(メタ)アクリレート、トリシクロデカンジメタノールジアクリレート、ジペンタエリスリトールペンタアクリレート、ペンタエリスリトールテトラアクリレート、トリメチロールプロパントリメタクリレート、ノナンジオールジメタクリレート、シクロヘキサンジオールジメタクリレート及びこれらの組み合わせからなる群より選択された一つを含む、請求項1に記載の光学用粘着剤組成物。
- 前記光開始剤は、ベンゾインメチルエーテル、2,4,6−トリメチルベンゾイルジフェニルホスフィンオキシド、ビス(2,4,6−トリメチルベンゾイル)フェニルホスフィンオキシド、α,α−メトキシ−α−ヒドロキシアセトフェノン、2−ベンゾイル−2−(ジメチルアミノ)−1−[4−(4−モルフォニル)フェニル]−1−ブタノン、2,2−ジメトキシ−2−フェニルアセトフェノン、2,2−ジメトキシ−1,2−ジフェニルエタン−1−オン、1−ヒドロキシ−シクロヘキシル−フェニルケトン、2−ベンジル−2−(ジメチルアミノ)−1−[4−(4−モルホリニル)フェニル]−1−ブタノン及びこれらの組み合わせからなる群より選択された一つを含む、請求項1に記載の光学用粘着剤組成物。
- 粘着付与剤をさらに含む、請求項1に記載の光学用粘着剤組成物。
- 前記粘着付与剤は、水素化されたジシクロペンタジエン系化合物、水素化されたテルペン系化合物、水素化されたロジン系化合物、水素化された芳香族系化合物及びこれらの組み合わせからなる群より選択された一つを含む、請求項7に記載の光学用粘着剤組成物。
- 前記熱硬化性成分は、前記カルボキシル基含有イソプレン系ゴム100重量部に対し、前記熱硬化剤0.05〜5重量部を含む、請求項1に記載の光学用粘着剤組成物。
- 前記光硬化性成分は、前記アクリル酸エステル系単量体100重量部に対し、前記光開始剤0.05〜1.5重量部を含む、請求項1に記載の光学用粘着剤組成物。
- 前記光学用粘着剤組成物は、金属酸化物または金属窒化物を含む基材の少なくとも一面に配置される粘着剤層の用途として用いられる、請求項1に記載の光学用粘着剤組成物。
- 前記金属酸化物または金属窒化物は、シリコン窒化物(Silicon Nitride)、シリコン酸化物(Silicon Oxide)、アルミニウム窒化物(Aluminium Nitride)、アルミニウム酸化物(Aluminum Oxide)、亜鉛酸化物(Zinc Oxide)及びこれらの組み合わせからなる群より選択された一つを含む、請求項11に記載の光学用粘着剤組成物。
- 請求項1〜12のいずれか1項に記載の光学用粘着剤組成物の光硬化物を含む粘着剤層、及び
前記粘着剤層の一面または両面に配置された離型フィルムを含む光学用粘着フィルム。 - 前記光硬化物は硬化度が1%〜30%である、請求項13に記載の光学用粘着フィルム。
- 前記粘着剤層は、追加熱硬化後に金属酸化物を含む基材に対する剥離力が700g/in〜2500g/inである、請求項13に記載の光学用粘着フィルム。
- 前記追加熱硬化は40℃〜100℃で行われる、請求項15に記載の光学用粘着フィルム。
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WO2013057958A1 (ja) | 2011-10-21 | 2013-04-25 | 日本化薬株式会社 | 光学部材の製造方法及びそのための紫外線硬化型樹脂組成物の使用 |
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