发明申请
- 专利标题: Halogen-free, flame-retardant polyurethane foams
- 专利标题(中): 无卤素,阻燃聚氨酯泡沫
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申请号: US12072814申请日: 2008-02-28
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公开(公告)号: US20080275152A1公开(公告)日: 2008-11-06
- 发明人: Jan-Gerd Hansel , Heiko Tebbe
- 申请人: Jan-Gerd Hansel , Heiko Tebbe
- 专利权人: LANXESS Deutschland GmbH
- 当前专利权人: LANXESS Deutschland GmbH
- 优先权: DE102007010160.2 20070302
- 主分类号: C08G18/00
- IPC分类号: C08G18/00
摘要:
The present invention relates to flame-retardant polyurethane foams which comprise, as flame retardant, halogen-free bisphosphonates free from hydroxy groups.
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