发明授权
- 专利标题: Gas fade resistant stabilizer system for polypropylene fiber
- 专利标题(中): 用于聚丙烯纤维的气体防褪色稳定剂系统
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申请号: US466519申请日: 1995-06-06
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公开(公告)号: US5596033A公开(公告)日: 1997-01-21
- 发明人: Douglas W. Horsey , Ramanathan Ravichandran
- 申请人: Douglas W. Horsey , Ramanathan Ravichandran
- 申请人地址: NY Tarrytown
- 专利权人: Ciba-Geigy Corporation
- 当前专利权人: Ciba-Geigy Corporation
- 当前专利权人地址: NY Tarrytown
- 主分类号: C08K5/33
- IPC分类号: C08K5/33 ; C08K5/3435 ; C08K5/3492 ; C08K5/526 ; C08K5/527 ; C08K5/5333 ; D01F1/10 ; D01F6/06 ; C08K5/3432
摘要:
Blends of a selected long chain N,N-dialkylhydroxylamine and selected hindered amines are surprisingly effective in providing processing, long term heat aging and light stability performance and especially gas fade resistance to polypropylene fibers in the absence of a traditionally used phenolic antioxidant.
公开/授权文献
- US4978080A Rotor indexing system 公开/授权日:1990-12-18
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