Invention Grant
US2647897A Method of producing a crystalline mixture of hexamethylenetetramine thiocyanic acid and ammonium sulphate 失效
生产六亚甲基四胺硫氰酸和硫酸铵的结晶混合物的方法

  • Patent Title: Method of producing a crystalline mixture of hexamethylenetetramine thiocyanic acid and ammonium sulphate
  • Patent Title (中): 生产六亚甲基四胺硫氰酸和硫酸铵的结晶混合物的方法
  • Application No.: US16630250
    Application Date: 1950-06-05
  • Publication No.: US2647897A
    Publication Date: 1953-08-04
  • Inventor: EDMUND WEIDNER
  • Applicant: EDMUND WEIDNER
  • Assignee: Weidner Edmund
  • Current Assignee: Weidner Edmund
  • Priority: DE2647897X 1948-12-31
  • Main IPC: C07D487/18
  • IPC: C07D487/18
Method of producing a crystalline mixture of hexamethylenetetramine thiocyanic acid and ammonium sulphate
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