TREA

from the tar industry

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  • CPC
  • C07C37/007
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CCHEMISTRY METALLURGY C07Organic chemistry C07CACYCLIC OR CARBOCYCLIC COMPOUNDS C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring

Current Industry

C07C37/007from the tar industry
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Dealklylation and transalkylation of mixed phenols to make cresols
    • Patent number 11,485,694
    • Issue date Nov 1, 2022
    • China Petroleum and Chemical Corporation
    • Shuguang Zhang
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Process for purifying products from coal tar
    • Patent number 9,162,952
    • Issue date Oct 20, 2015
    • UOP LLC
    • Deng-Yang Jan
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2550814
    • Patent number 2,550,814
    • Issue date May 1, 1951
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2437649
    • Patent number 2,437,649
    • Issue date Mar 9, 1948
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2346664
    • Patent number 2,346,664
    • Issue date Apr 18, 1944
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2336720
    • Patent number 2,336,720
    • Issue date Dec 14, 1943
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2259598
    • Patent number 2,259,598
    • Issue date Oct 21, 1941
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2250976
    • Patent number 2,250,976
    • Issue date Jul 29, 1941
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2247523
    • Patent number 2,247,523
    • Issue date Jul 1, 1941
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2172415
    • Patent number 2,172,415
    • Issue date Sep 12, 1939
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2127503
    • Patent number 2,127,503
    • Issue date Aug 23, 1938
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2095801
    • Patent number 2,095,801
    • Issue date Oct 12, 1937
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2082626
    • Patent number 2,082,626
    • Issue date Jun 1, 1937
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2075866
    • Patent number 2,075,866
    • Issue date Apr 6, 1937
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2043103
    • Patent number 2,043,103
    • Issue date Jun 2, 1936
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2043102
    • Patent number 2,043,102
    • Issue date Jun 2, 1936
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2040096
    • Patent number 2,040,096
    • Issue date May 12, 1936
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2040084
    • Patent number 2,040,084
    • Issue date May 12, 1936
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2040098
    • Patent number 2,040,098
    • Issue date May 12, 1936
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2040099
    • Patent number 2,040,099
    • Issue date May 12, 1936
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2035868
    • Patent number 2,035,868
    • Issue date Mar 31, 1936
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2016633
    • Patent number 2,016,633
    • Issue date Oct 8, 1935
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2011633
    • Patent number 2,011,633
    • Issue date Aug 20, 1935
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2006589
    • Patent number 2,006,589
    • Issue date Jul 2, 1935
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2001613
    • Patent number 2,001,613
    • Issue date May 14, 1935
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    1991979
    • Patent number 1,991,979
    • Issue date Feb 19, 1935
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    1947648
    • Patent number 1,947,648
    • Issue date Feb 20, 1934
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    1945376
    • Patent number 1,945,376
    • Issue date Jan 30, 1934
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    1944681
    • Patent number 1,944,681
    • Issue date Jan 23, 1934
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    1918283
    • Patent number 1,918,283
    • Issue date Jul 18, 1933
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents