发明申请
- 专利标题： Expandable polylactic acid resin particles, expanded polylactic acid resin beads and molded article obtained from expanded polylactic acid resin beads
- 专利标题（中）： 可膨胀聚乳酸树脂颗粒，膨胀聚乳酸树脂珠和由膨胀聚乳酸树脂珠获得的模塑制品
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申请号： US11335663申请日： 2006-01-20
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公开(公告)号： US20060167122A1公开(公告)日： 2006-07-27
- 发明人: Kenji Haraguchi , Hajime Ohta
- 申请人： Kenji Haraguchi , Hajime Ohta
- 申请人地址： JP Tokyo
- 专利权人： JSP Corporation
- 当前专利权人： JSP Corporation
- 当前专利权人地址： JP Tokyo
- 优先权： JP2005-017050 20050125
- 主分类号： C08J9/18
- IPC分类号： C08J9/18
摘要：
Expandable polylactic acid resin particles including (a) a base resin containing a polylactic acid resin having at least 50 mol % of lactic acid monomer component units, (b) a polyolefin wax in an amount of 0.0001 to 1 part by weight per 100 parts by weight of the base resin, and (c) a blowing agent in an amount of 1 to 30% by weight based on the weight of the resin particles. The expandable resin particles can give expanded beads having an average cell diameter of 10 to 500 μm. The expanded beads can give in-mold foam moldings.
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