发明名称 |
PRESSURE-SENSITIVE ADHESIVE SHEET FOR APPLICATION TO VEHICLE COATING FILM |
摘要 |
<p>Disclosed is a pressure-sensitive adhesive sheet to be applied to a surface-conditioner-bearing surface of a vehicle coating. The sheet includes an acrylic pressure-sensitive adhesive layer (Y) as a pressure-sensitive adhesive layer to be in contact with the surface of the vehicle coating. The layer (Y) has been polymerized from an acrylic pressure-sensitive adhesive composition through the application of active energy rays, the composition includes a vinyl monomer mainly containing an alkyl (meth)acrylate (a1) whose alkyl moiety having 2 to 14 carbon atoms, or a prepolymer thereof (a); an active-energy-ray-activatable polymerization initiator (b); a multifunctional (meth)acrylate (c); and a (meth)acrylate oligomer (d) having a weight-average molecular weight of 1000 to 30000 and containing 1 to 50 parts by weight of a rosin-modified (meth)acrylate (d1) per 100 parts by weight of total monomer components. The pressure-sensitive adhesive sheet exhibits high bond strengths even to surface-conditioner-bearing surfaces of automotive coatings without being reduced in bond strength by the surface conditioner.</p> |
申请公布号 |
EP2166052(A4) |
申请公布日期 |
2013.11.06 |
申请号 |
EP20080765593 |
申请日期 |
2008.06.13 |
申请人 |
NITTO DENKO CORPORATION |
发明人 |
UESUGI, MASANORI;SHIRAI, MITSUYOSHI;KONDOU, TAKASHI;OKAMOTO, MASAYUKI;NIWA, MASAHITO |
分类号 |
C09J7/02;B60R13/00;B60R13/02;C08F220/18;C08F220/58;C09J4/02;C09J133/12 |
主分类号 |
C09J7/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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