| 摘要 |
A pressure sensitive hot melt adhesive comprising a block copolymer and 60 to 95 parts of a liquid diluent, the adhesive being characterized by a midblock Tg less than -10 DEG C., a G' less than 15x104 dynes/cm2 at 10 rad/s, 25 DEG C., a G'' of 1 to 6x104 dynes/cm2 and a tensile strength greater than 10 psi exhibit superior properties, without the need for any curing operation after cooling.
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