发明名称 |
Pressure-sensitive adhesive composition and pressure-sensitive adhesive sheets |
摘要 |
A pressure-sensitive adhesive composition with a pressure-sensitive adhesive property and heat resistance comprises a polyester having a polylactone structure as the main chain. A pressure-sensitive adhesive sheet with a releasing property of a peelable liner and containing no silicone can be obtained by using the pressure-sensitive adhesive composition in combination with a polyolefin film without being subjected to a silicone treatment as a peelable liner. When the pressure-sensitive adhesive sheet comprises a base material having formed thereon the layer of the pressure-sensitive adhesive composition and the back side of the base material has a surface composed of a polyolefin, neither a peelable liner nor a silicone treatment is required. The pressure-sensitive adhesive sheet is suitably used for computer instruments etc., because it contains no silicone.
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申请公布号 |
US6093464(A) |
申请公布日期 |
2000.07.25 |
申请号 |
US19970862261 |
申请日期 |
1997.05.23 |
申请人 |
NITTO DENKO CORPORATION |
发明人 |
TOKUNAGA, YASUYUKI;ANDO, MASAHIKO;YAMANAKA, TAKESHI;HIKOSAKA, WAKA |
分类号 |
C09J7/02;C09J167/00;C09J167/04;(IPC1-7):B32B27/06;B32B27/36;C08G63/08 |
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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