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Invention Grant
US3374263A Separating acrylonitrile or methacrylonitrile from mixtures containing the same 失效
从含有它们的混合物中分离出丙烯腈或甲基丙烯腈

  • Patent Title: Separating acrylonitrile or methacrylonitrile from mixtures containing the same
  • Patent Title (中): 从含有它们的混合物中分离出丙烯腈或甲基丙烯腈
  • Application No.: US43053565
    Application Date: 1965-02-05
  • Publication No.: US3374263A
    Publication Date: 1968-03-19
  • Inventor: HANS-MARTIN WEITZ , HANS FRITZ , ROLF PLATZ
  • Applicant: BASF AG
  • Assignee: Basf Ag
  • Current Assignee: Basf Ag
  • Priority: DEB0075330 1964-02-07
  • Main IPC: C07C
  • IPC: C07C20060101
Separating acrylonitrile or methacrylonitrile from mixtures containing the same
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