发明授权
US5049295A Aromatic polyester, aromatic polyester amide, filaments thereof and
compositions thereof each containing an inorganic filler or magnetic
powder
失效
芳香族聚酯，芳香族聚酯酰胺，其长丝及其组合物，各自含有无机填料或磁性粉末
- 专利标题： Aromatic polyester, aromatic polyester amide, filaments thereof and compositions thereof each containing an inorganic filler or magnetic powder
- 专利标题（中）： 芳香族聚酯，芳香族聚酯酰胺，其长丝及其组合物，各自含有无机填料或磁性粉末
-
申请号： US457559申请日： 1989-12-27
-
公开(公告)号： US5049295A公开(公告)日： 1991-09-17
- 发明人: Kazuya Takemura , Tadahiro Wakui , Kenji Yoshino
- 申请人： Kazuya Takemura , Tadahiro Wakui , Kenji Yoshino
- 申请人地址： JPX Hyogo
- 专利权人： Kawasaki Steel Corporation
- 当前专利权人： Kawasaki Steel Corporation
- 当前专利权人地址： JPX Hyogo
- 优先权： JPX63-334273 19881229
- 主分类号： C08G69/44
- IPC分类号： C08G69/44 ; C08G63/00 ; C08G63/183 ; C08G63/60 ; C08G63/682 ; C08K3/00 ; C08K3/22 ; C08L67/00 ; C08L67/02 ; C08L77/00 ; C11D1/26 ; C11D3/36 ; D01F6/62 ; D01F6/82 ; D01F6/84
摘要：
Provided herein are an aromatic polyester having superior physical properties which is composed of the following units ##STR1## an aromatic polyester amide formed by introducing a prescribed amount of amide linkage into said aromatic polyester; filament thereof; and a composition formed by adding an inorganic filler or magnetic powder to said polymers.
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