发明授权
- 专利标题: Method for improving the stability of polymers
- 专利标题(中): 提高聚合物稳定性的方法
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申请号: US09420582申请日: 1999-10-19
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公开(公告)号: US06319974B1公开(公告)日: 2001-11-20
- 发明人: Helmut Mangold , Mario Scholz , Uwe Schachtely , Klaus Deller
- 申请人: Helmut Mangold , Mario Scholz , Uwe Schachtely , Klaus Deller
- 优先权: DE19848480 19981021
- 主分类号: C08K322
- IPC分类号: C08K322
摘要:
The stability of polymers against the action of heat and flames is improved in that a pyrogenically produced titanium dioxide containing iron oxide is added to the polymers.