| 摘要 |
A pressure sensitive hot melt adhesive comprising a block copolymer and 60 t o 95 parts of a liquid diluent, the adhesive being characterized by a midblock Tg less than -10.deg ree.C, a G' less than 15 x 104 dynes/cm2 at 10 rad/s, 25.degree.C., a G" of 1 to 6 x 104 dynes/cm2 and a te nsile strength greater than 10 psi exhibit superior properties, without the need for any curing operation after cooling.
|
