3804891

Information

• Patent Grant
• 3804891

• References
• Source

• Patent Number

  3,804,891

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1974
  50 years ago

• CPC

  • C07C53/126 - Acids containing more than four carbon atoms
  • C07C53/12 - Acetic anhydride
  • C07C53/132 - containing rings
  • C07C55/06 - Oxalic acid
  • C07C55/08 - Malonic acid
  • C07C55/12 - Glutaric acid
  • C07C57/38 - polycyclic
  • C07C63/06 - Benzoic acid
  • C07C63/16 - 1,2 - Benzenedicarboxylic acid
  • C07C63/36 - containing one carboxyl group
  • C07C65/21 - containing ether groups, groups, groups, or groups
  • C09K11/07 - having chemically interreactive components

• US Classifications

  • 562 - Organic compounds
  • 252 - Compositions
  • 546 - Organic compounds
  • 549 - Organic compounds
  • 560 - Organic compounds