| 摘要 |
<p>T-3179 (US) JOO:sl POLYBUTENE RESIN LAMINATE A polybutene resin laminate comprising an intermediate layer (a) mainly comprising a butene-propylene copolymer (A) containing 15 to 40% by mole of propylene, said copolymer (A) having a melt flow rate in the range of from 0.1 to 30 g/10min.; and an upper surface layer (b1) and a lower surface layer (b2) disposed on both sides of said intermediate layer (a), said surface layers mainly comprising a polyolefin resin (B). The laminate has excellent transparency, stretchability, flexibility, smoothness, heat sealability and self-adhesion, and may be stretched without undergoing generation of wrinkles and decrease in transparency and fastening properties.</p> |
