Invention Grant
US2574693A Production of secondary aliphatic amines from primary aliphatic amines 失效
从伯脂肪族胺生产仲脂族胺

  • Patent Title: Production of secondary aliphatic amines from primary aliphatic amines
  • Patent Title (中): 从伯脂肪族胺生产仲脂族胺
  • Application No.: US3227448
    Application Date: 1948-06-10
  • Publication No.: US2574693A
    Publication Date: 1951-11-13
  • Inventor: FREDERIK ENGEL WILLEMHAN HOOG
  • Applicant: SHELL DEV
  • Assignee: Shell Development Co
  • Current Assignee: Shell Development Co
  • Priority: NL2574693X 1947-06-11
Production of secondary aliphatic amines from primary aliphatic amines
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