发明授权
- 专利标题: Heat stabilized polyamide compositions
- 专利标题(中): 热稳定聚酰胺组合物
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申请号: US709793申请日: 1985-03-08
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公开(公告)号: US4612339A公开(公告)日: 1986-09-16
- 发明人: Bruno Giroud-Abel
- 申请人: Bruno Giroud-Abel
- 申请人地址: FRX Courbevoie
- 专利权人: Rhone-Poulenc Specialites Chimiques
- 当前专利权人: Rhone-Poulenc Specialites Chimiques
- 当前专利权人地址: FRX Courbevoie
- 优先权: FRX8403786 19840308
- 主分类号: C08K3/00
- IPC分类号: C08K3/00 ; C08K3/10 ; C08K3/16 ; C08K5/00 ; C08K5/098 ; C08K5/138 ; C08K13/02 ; C08L7/00 ; C08L21/00 ; C08L23/00 ; C08L33/00 ; C08L33/02 ; C08L51/00 ; C08L51/02 ; C08L67/00 ; C08L77/00 ; C08L101/00 ; C08K5/11 ; C08K5/13
摘要:
The polyamide polymers, notably the nylons, are effectively heat stabilized, characteristically with good retention of mechanical properties, by formulating therewith stabilizing amounts of (i) at least one lanthanide or yttrium-based compound and (ii) at least one ammonium, or alkali or alkaline earth metal halide.