发明名称 |
BLOCK COPOLYMER COMPOSITION AND HOT-MELT ADHESIVE COMPOSITION |
摘要 |
Provided is a hot-melt adhesive composition which can be easily applied at a relatively low temperature, has a long open time, and also has high holding power. A hot-melt adhesive composition comprising a block copolymer composition which includes a block copolymer A and a block copolymer B, and a tackifying resin, wherein a weight ratio (A/B) of the block copolymer A and the block copolymer B is 25/75 to 90/10, and an aromatic vinyl monomer unit content of the block copolymer A is 41% or greater. |
申请公布号 |
EP2371921(B1) |
申请公布日期 |
2016.10.19 |
申请号 |
EP20090835063 |
申请日期 |
2009.12.25 |
申请人 |
ZEON CORPORATION |
发明人 |
ODA, RYOUJI;HASHIMOTO, SADAHARU;FURUKO, AYAKO |
分类号 |
C09J153/02;C08L53/02;C09D153/02 |
主分类号 |
C09J153/02 |
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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