发明授权
US07541050B2 Two-layered olefin-based resin pellets for insecticidal resin composition
有权
用于杀虫树脂组合物的两层烯烃基树脂颗粒
- 专利标题： Two-layered olefin-based resin pellets for insecticidal resin composition
- 专利标题（中）： 用于杀虫树脂组合物的两层烯烃基树脂颗粒
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申请号： US10595644申请日： 2004-11-05
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公开(公告)号： US07541050B2公开(公告)日： 2009-06-02
- 发明人: Hiroyuki Mori , Sumio Hamada , Takeshi Okuno
- 申请人： Hiroyuki Mori , Sumio Hamada , Takeshi Okuno
- 申请人地址： JP Tokyo
- 专利权人： Sumitomo Chemical Company, Limited
- 当前专利权人： Sumitomo Chemical Company, Limited
- 当前专利权人地址： JP Tokyo
- 代理机构： Sughrue Mion, PLLC
- 优先权： JP2003-378135 20031107
- 国际申请： PCT/JP2004/016779 WO 20041105
- 国际公布： WO2005/044533 WO 20050519
- 主分类号： A61K9/14
- IPC分类号： A61K9/14 ; B32B27/32 ; A01N53/00
摘要：
A two-layered olefin-based resin pellet comprising a core layer formed of an olefin-based resin composition (A) and a sheath layer formed of an olefin-based resin composition (B) and laminated on the outer surface of the core layer, wherein said olefin-based composition (A) contains an insecticidal compound, a granular inorganic filler, a metal soap, and an olefin-based resin (a) having a relatively high solubility to the insecticidal compound; and said olefin-based resin composition (B) contains, as a main component, an olefin-based resin (b) having a relatively low solubility to the insecticidal compound.