发明授权
- 专利标题: Stabilizer mixtures and their use in polycarbonates
- 专利标题(中): 稳定剂混合物及其在聚碳酸酯中的应用
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申请号: US795555申请日: 1997-02-06
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公开(公告)号: US5852138A公开(公告)日: 1998-12-22
- 发明人: Helmut-Martin Meier , Hartmut Lower , Wolfgang Ebert , Wilfried Haese
- 申请人: Helmut-Martin Meier , Hartmut Lower , Wolfgang Ebert , Wilfried Haese
- 申请人地址: DEX Leverkusen
- 专利权人: Bayer Aktiengesellschaft
- 当前专利权人: Bayer Aktiengesellschaft
- 当前专利权人地址: DEX Leverkusen
- 优先权: DEX19604990.3 19960212
- 主分类号: B29C47/00
- IPC分类号: B29C47/00 ; B29K69/00 ; C08K3/00 ; C08K5/50 ; C08K5/54 ; C08K5/5419 ; C08L69/00 ; C09K15/32 ; C08F283/02
摘要:
The invention provides stabilizer mixtures comprising phosphines, silicon compound and optionally silicon-free oxetane compounds and/or silicon-free epoxide compounds and their use for stabilizing thermoplastic aromatic polycarbonates.
公开/授权文献
- US5214533A Portable monocular with high magnification 公开/授权日:1993-05-25
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