| 摘要 |
PROBLEM TO BE SOLVED: To provide a hot melt adhesive capable of low temperature application and excellent creep resistance and a disposable product obtained by using the hot melt adhesive.SOLUTION: There is provided a hot melt adhesive containing (A) a thermoplastic block copolymer which is a copolymer of a vinyl aromatic hydrocarbon and a conjugated diene compound and (A) the thermoplastic block copolymer contains following (A1) component and (A2) component. (A1) a radial type styrene block copolymer having the styrene content of 35 to 45 wt.%, diblock content of 50 to 90 wt.% and viscosity of 25 wt.% toluene solution at 25°C of 250 mPa s or less. (A2) a linear type styrene block copolymer having the styrene content of 40 to 50 wt.% and viscosity of 25 wt.% toluene solution at 25°C of 250 mPa s or less.SELECTED DRAWING: None |
