发明授权
- 专利标题: Wet spun modacrylic filaments with improved coloristic properties
- 专利标题(中): 具有改进的颜色特性的湿纺改性聚丙烯腈丝
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申请号: US630776申请日: 1975-11-11
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公开(公告)号: US4017561A公开(公告)日: 1977-04-12
- 发明人: Ralf Miessen , Gunter Blankenstein , Siegfried Korte , Carlhans Suling
- 申请人: Ralf Miessen , Gunter Blankenstein , Siegfried Korte , Carlhans Suling
- 申请人地址: DT Leverkusen
- 专利权人: Bayer Aktiengesellschaft
- 当前专利权人: Bayer Aktiengesellschaft
- 当前专利权人地址: DT Leverkusen
- 优先权: DT2454323 19741115
- 主分类号: D01F6/48
- IPC分类号: D01F6/48 ; C08L27/06 ; C08L33/20 ; C09B23/10 ; C09B44/18 ; D01F6/18 ; D01F6/54
摘要:
The invention relates to wet-spun modacrylic filaments with improved coloristic properties based on a polymer mixture, which comprises at least one acrylonitrilevinyl chloride copolymer and a chlorine-containing copolymer containing sulphonic acid ester groups or sulphuric acid ester groups.
公开/授权文献
- US5676527A Air pump having an adjustable stroke 公开/授权日:1997-10-14
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