- 专利标题： ALIPHATIC POLYESTER RESIN COMPOSITION, METHOD FOR PRODUCING THE SAME, AND PRODUCED PRODUCT
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申请号： US16851160申请日： 2020-04-17
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公开(公告)号： US20200339806A1公开(公告)日： 2020-10-29
- 发明人: Taichi NEMOTO , Chiyoshi NOZAKI , Hideki SUGIURA
- 申请人： Taichi NEMOTO , Chiyoshi NOZAKI , Hideki SUGIURA
- 优先权： com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@1787852
- 主分类号： C08L67/04
- IPC分类号： C08L67/04 ; C08K3/26 ; C08J5/18
摘要：
An aliphatic polyester resin composition including: an aliphatic polyester resin; and calcium carbonate, wherein an amount of the calcium carbonate in the aliphatic polyester resin composition is 20% by mass or more, a number average particle diameter of the calcium carbonate in the aliphatic polyester resin composition is 0.20 μm or more but less than 0.40 μm, and a standard deviation of the number average particle diameter is 0.3 or more but 0.6 or less.
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