3143567

Information

• Patent Grant
• 3143567

• References
• Source

• Patent Number

  3,143,567

• Date Filed

  Not available

• Date Issued

  Tuesday, August 4, 1964
  60 years ago

• CPC

  • C08G63/664 - derived from hydroxy carboxylic acids
  • C07C51/09 - from carboxylic acid esters or lactones
  • C07C51/15 - by reaction of organic compounds with carbon dioxide
  • C07C51/275 - of hydrocarbyl groups
  • C07C51/353 - by isomerisation by change of size of the carbon skeleton
  • C07C63/14 - Monocyclic dicarboxylic acids
  • C07C63/33 - Polycyclic acids
  • C07C63/49 - containing rings other than six-membered aromatic rings
  • C07C323/00 - Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
  • C07F1/00 - Compounds containing elements of the 1st Group of the Periodic System
  • C07F3/00 - Compounds containing elements of the 2nd Group of the Periodic System
  • C08G63/185 - containing two or more aromatic rings

• US Classifications

  • 562 - Organic compounds