2388963

Information

• Patent Grant
• 2388963

• References
• Source

• Patent Number

  2,388,963

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1945
  79 years ago

• CPC

  • C09B23/10 - The polymethine chain containing an even number of >CH- groups
  • C09B23/0083 - the heteroring being rhodanine in the chain
  • C09B23/02 - the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
  • C09B23/162 - only nitrogen atoms

• US Classifications

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