发明授权
- 专利标题: Aromatic polyamide and gas-barrier property imparting agent composed of it
- 专利标题(中): 芳香族聚酰胺和气体阻隔性物质改性剂
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申请号: US544635申请日: 1990-06-27
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公开(公告)号: US5053281A公开(公告)日: 1991-10-01
- 发明人: Takeshi Sakashita , Tomoaki Shimoda
- 申请人: Takeshi Sakashita , Tomoaki Shimoda
- 申请人地址: JPX Tokyo
- 专利权人: Mitsui Petrochemical Industries, Ltd.
- 当前专利权人: Mitsui Petrochemical Industries, Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX61-192938 19860820
- 主分类号: C08G69/26
- IPC分类号: C08G69/26 ; C08G69/32
摘要:
This invention provides an aromatic polyamide having excellent gas-barrier property as well as excellent melt-moldability, thermal stability, mechanical strength and transparency. Because of its excellent gas-barrier property, this aromatic polyamide can be used, for example, as a material for containers, and protects articles held in the containers from gases.