| 发明名称 |
POLYIMIDE POLYMERIC BLENDS |
| 摘要 |
<p>New polyimide polymeric blends which are environmentally friendly during compounding and give improved coefficient of friction in shaped articles prepared therefrom are provided by blending polyimides which are at least 90 % imidized and substantially solvent free and have a mean particle size of bout 30.mu.m or less with at least one melt processible thermoplastic liquid crystalline polymer or polyamide and a lubricant.</p> |
| 申请公布号 |
CA2262783(C) |
申请公布日期 |
2006.12.12 |
| 申请号 |
CA19972262783 |
申请日期 |
1997.08.19 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
BLOOM, JOY SAWYER |
| 分类号 |
C08L77/00;C08L79/08;C08L27/18;C08L67/00 |
主分类号 |
C08L77/00 |
| 代理机构 |
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