发明授权
US07560498B2 Process of producing foamed molding from expanded polypropylene resin beads and process of producing expanded polypropylene resin beads 有权
由发泡聚丙烯树脂珠制造发泡成型体的方法和生产发泡聚丙烯树脂珠的方法

Process of producing foamed molding from expanded polypropylene resin beads and process of producing expanded polypropylene resin beads
摘要:
A process of producing a foamed molding, wherein expanded, substantially non-crosslinked polypropylene-based resin beads are heated in a mold to fuse-bond the beads together into a unitary body. Each of the expanded beads has been surface-modified with an organic peroxide.
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