| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a hot melt adhesive excellent in high-speed coating and low-temperature spiral coating, and excellent in adhesivity with polyethylene and nonwoven fabrics, and a disposable product obtained by using the same. <P>SOLUTION: The hot melt adhesive containing (A) a thermoplastic block copolymer which is a copolymer of a vinylic aromatic hydrocarbon and a conjugated diene compound, and (B) a propylene homopolymer obtained by polymerizing propylene using a metallocene catalyst and having a melting point of ≤100°C is excellent in high-speed coating and low-temperature spiral coating, and excellent in adhesivity with polyethylene and nonwoven fabrics. Since disposable products obtained by using the hot melt adhesive is produced by a high-speed coating line at a low temperature, they are produced efficiently and safely and the nonwoven fabrics and polyethylene films as disposable products are hardly peeled. <P>COPYRIGHT: (C)2013,JPO&INPIT |
