发明名称 |
WATER-SOLUBLE PRESSURE SENSITIVE ADHESIVES |
摘要 |
<p>A water-soluble pressure sensitive adhesive comprises a homogeneous blend comprising (a) a polymer selected from the group consisting of N-vinyl caprolactam homopolymers, N-vinyl pyrrolidone copolymers, and mixtures thereof and (b) a non-volatile plasticizer comprising a monohydric or polyhydric alcohol having hydrophilic-lipophilic balance of about 2 to about 10. The N-vinyl pyrrolidone copolymers comprise about 60% or less by weight N-vinyl pyrrolidone.</p> |
申请公布号 |
EP2424950(A2) |
申请公布日期 |
2012.03.07 |
申请号 |
EP20100772471 |
申请日期 |
2010.04.23 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
KANTNER, STEVEN S. |
分类号 |
C09J139/06;A61F13/02;A61L15/58;C08F220/34;C09J131/04;C09J133/14;C09J177/02 |
主分类号 |
C09J139/06 |
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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