TREA

from cyanamide or calcium cyanamide

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Industry

  • CPC
  • C07C273/06
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Parent Industries

CCHEMISTRY METALLURGY C07Organic chemistry C07CACYCLIC OR CARBOCYCLIC COMPOUNDS C07C273/00Preparation of urea or its derivatives

Current Industry

C07C273/06from cyanamide or calcium cyanamide
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    1918233
    • Patent number 1,918,233
    • Issue date Jul 11, 1933
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    1889944
    • Patent number 1,889,944
    • Issue date Dec 6, 1932
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    1758641
    • Patent number 1,758,641
    • Issue date May 13, 1930
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    1633200
    • Patent number 1,633,200
    • Issue date Jun 21, 1927
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    1630050
    • Patent number 1,630,050
    • Issue date May 24, 1927
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    1618266
    • Patent number 1,618,266
    • Issue date Feb 22, 1927
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    1614698
    • Patent number 1,614,698
    • Issue date Jan 18, 1927
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    1572638
    • Patent number 1,572,638
    • Issue date Feb 9, 1926
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    1559517
    • Patent number 1,559,517
    • Issue date Oct 27, 1925
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    1559516
    • Patent number 1,559,516
    • Issue date Oct 27, 1925
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    1542986
    • Patent number 1,542,986
    • Issue date Jun 23, 1925
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    1436180
    • Patent number 1,436,180
    • Issue date Nov 21, 1922
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    1419157
    • Patent number 1,419,157
    • Issue date Jun 13, 1922
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    1417277
    • Patent number 1,417,277
    • Issue date May 23, 1922
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    1326045
    • Patent number 1,326,045
    • Issue date Dec 23, 1919
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    1048699
    • Patent number 1,048,699
    • Issue date Dec 31, 1912
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    796713
    • Patent number 796,713
    • Issue date Aug 8, 1905
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents