2656351

Information

• Patent Grant
• 2656351

• References
• Source

• Patent Number

  2,656,351

• Date Filed

  Not available

• Date Issued

  Tuesday, October 20, 1953
  71 years ago

• CPC

  • C09B23/0083 - the heteroring being rhodanine in the chain
  • G03C1/26 - Polymethine chain forming part of a heterocyclic ring

• US Classifications

  • 546 - Organic compounds
  • 430 - Radiation imagery chemistry: process, composition, or product thereof
  • 548 - Organic compounds