发明授权
- 专利标题: Phosphonic acid derivatives as flameproofing agents
- 专利标题(中): 膦酸衍生物作为阻燃剂
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申请号: US832204申请日: 1977-09-12
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公开(公告)号: US4148782A公开(公告)日: 1979-04-10
- 发明人: Claudine Mauric , Rainer Wolf
- 申请人: Claudine Mauric , Rainer Wolf
- 申请人地址: CHX Basel
- 专利权人: Sandoz Ltd.
- 当前专利权人: Sandoz Ltd.
- 当前专利权人地址: CHX Basel
- 优先权: CHX7517/77 19770620
- 主分类号: C08K5/51
- IPC分类号: C08K5/51
摘要:
Flameproofed polymeric organic materials include as a flameproofing agent a compound selected from esters, ester-amides and amides of pyrophosphoric, of mono-, di- and trithiopyrophosphoric, of triphosphoric, and of mono-, di-, tri- and pentathiotriphosphoric acids.
公开/授权文献
- US5963630A Mediation service control point within an intelligent network 公开/授权日:1999-10-05
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