发明名称 |
Water-dispersed pressure-sensitive adhesive composition, pressure-sensitive adhesive and pressure-sensitive adhesive sheet |
摘要 |
Provided is a water-dispersed pressure-sensitive adhesive composition capable of forming a pressure-sensitive adhesive that exhibits good adhesiveness to a non-polar adherend and maintains its properties at a low temperature. The water-dispersed pressure-sensitive adhesive composition according to the present invention comprises a (meth)acrylic polymer obtained by polymerizing a monomer composition containing as a primary component an alkyl (meth)acrylate having an alkyl group with 1 to 18 carbon atoms, a latex containing a rubber component that is immiscible with the (meth)acrylic polymer and has a loss tangent peak temperature of -5° C. or below when determined by a dynamic viscoelastic measurement in which shear strain is applied at a frequency of 1 Hz, and a tackifier that is miscible with the rubber component, but immiscible with the (meth)acrylic polymer. |
申请公布号 |
US8541501(B2) |
申请公布日期 |
2013.09.24 |
申请号 |
US201213643455 |
申请日期 |
2012.04.24 |
申请人 |
OKADA MIKA;KITANO CHIE;NITTO DENKO CORPORATION |
发明人 |
OKADA MIKA;KITANO CHIE |
分类号 |
C08L25/10;C08F12/08;C08F20/40;C08F20/44;C08F36/06;C08K5/00;C08L9/00;C08L9/02;C08L9/04;C08L9/06;C08L9/08;C08L33/08;C08L33/10;C08L33/12 |
主分类号 |
C08L25/10 |
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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