发明名称 |
TEMPERATURE-SENSITIVE ADHESIVE |
摘要 |
A thermosensitive adhesive contains a side chain crystal polymer having a melting point of 20-30°C, and a tackifier. The side chain crystal polymer is obtainable by adding a metal chelate compound in the following amount of addition (A) into the following copolymer, followed by a crosslinking reaction. Adhesive strength is to be deteriorated at a temperature below the melting point. The copolymer is obtainable by polymerizing 25-30 parts by weight of (meth)acrylate having a straight-chain alkyl group having 16 to 22 carbon atoms, 60-65 parts by weight of (meth)acrylate having an alkyl group having 1 to 6 carbon atoms, 1-10 parts by weight of a polar monomer, and 1-10 parts by weight of a reactive fluorine compound. The amount of addition (A) is 3-10 parts by weight with respect to 100 parts by weight of a copolymer. |
申请公布号 |
EP3006534(A4) |
申请公布日期 |
2016.12.28 |
申请号 |
EP20140801249 |
申请日期 |
2014.04.24 |
申请人 |
Nitta Corporation |
发明人 |
NANCHI, Minoru;YAMASHITA, Koji;NAGAO, Ayumi;KAWAHARA, Shinichiro |
分类号 |
C09J133/06;C09J7/02;C09J11/06;C09J133/16 |
主分类号 |
C09J133/06 |
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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