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发明申请
US20050250931A1 Shredder dust for recycling, molding for shredder dust and a method for recovering lactide from the shredder dust as well as molding formed from the lactide 审中-公开
用于回收的粉碎粉尘，粉碎粉尘的成型和从粉碎机粉尘中回收丙交酯的方法以及由丙交酯形成的成型

  • 专利标题： Shredder dust for recycling, molding for shredder dust and a method for recovering lactide from the shredder dust as well as molding formed from the lactide
  • 专利标题（中）： 用于回收的粉碎粉尘，粉碎粉尘的成型和从粉碎机粉尘中回收丙交酯的方法以及由丙交酯形成的成型
  • 申请号： US10838223
    申请日： 2004-05-05
  • 公开(公告)号： US20050250931A1
    公开(公告)日： 2005-11-10
  • 发明人: Jun Takagi
  • 申请人： Jun Takagi
  • 申请人地址： JP Tokyo
  • 专利权人： MITSUBISHI PLASTICS, INC.
  • 当前专利权人： MITSUBISHI PLASTICS, INC.
  • 当前专利权人地址： JP Tokyo
  • 主分类号： C08G69/08
  • IPC分类号： C08G69/08
Shredder dust for recycling, molding for shredder dust and a method for recovering lactide from the shredder dust as well as molding formed from the lactide
摘要：
To provide moldings such as automobile parts and home electric appliance parts having excellent physical properties and recyclability, and shredder dust for recycling to produce a resource as well as a method for recycling the shredder dust, the shredder dust for recycling to produce a resource includes a pulverisate of a molding consisting mainly of a lactic acid-based resin composition. The lactic acid-based resin composition includes: 1) 30 to 100% by weight of a lactic acid-based resin; 2) 0 to 50% by weight of an aliphatic polyester and/or an aromatic-aliphatic polyester having a glass transition temperature, Tg, of 0° C. or less; 3) 0 to 50% by weight of an inorganic filler; 4) 0 to 10% by weight of a hydrolysis inhibitor; and 5) 0 to 50% by weight of a plasticizer.
摘要（中）：

为了提供具有优异的物理性质和可回收性的汽车部件和家用电器部件等的模制品，用于回收利用的粉碎粉尘以产生资源以及回收粉碎粉尘的方法，用于回收利用的粉碎粉尘产生资源包括 主要由乳酸类树脂组合物组成的成型体的粉末状。 乳酸类树脂组合物包括：1）30〜100重量％的乳酸类树脂; 2）0〜50重量％的玻璃化转变温度Tg为0℃以下的脂肪族聚酯和/或芳香族 - 脂肪族聚酯， 3）0〜50重量％的无机填料; 4）0〜10重量％的水解抑制剂; 和5）0至50重量％的增塑剂。

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