发明名称 PRESSURE-SENSITIVE ADHESIVE AND DETACHABLE STRIP FORMED FROM IT
摘要 Pressure-sensitive adhesive for single- or double-sidedly tacky pressure-sensitive adhesive strips redetachable without residue or destruction both by extensive stretching substantially in the bond plane and by peeling, the pressure-sensitive adhesive being composed at least of ( 1 ) a vinylaromatic block copolymer, ( 2 ) a solid tackifying resin having a softening temperature by the ring-and-ball method of more than 30° C. and ( 3 ) a resin which is liquid at room temperature (23° C.), the fraction of liquid resin accounting for at least 40% by weight, based on the total amount of resin. Strips formed from the adhesive and the use of the strips to form redetachable bonds are also disclosed.
申请公布号 US2008271846(A1) 申请公布日期 2008.11.06
申请号 US20080113983 申请日期 2008.05.02
申请人 TESA AG 发明人 KRAWINKEL THORSTEN;PUTLITZ BODO ZU
分类号 C08L45/00;B32B7/12 主分类号 C08L45/00
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