3652578

Information

• Patent Grant
• 3652578

• References
• Source

• Patent Number

  3,652,578

• Date Filed

  Not available

• Date Issued

  Tuesday, March 28, 1972
  53 years ago

• CPC

  • C08G63/6854 - derived from polycarboxylic acids and polyhydroxy compounds
  • C08K5/3475 - condensed with carbocyclic rings
  • C09B5/2436 - only nitrogen-containing hetero rings

• US Classifications

  • 548 - Organic compounds
  • 252 - Compositions
  • 534 - Organic compounds