3483196

Information

• Patent Grant
• 3483196

• References
• Source

• Patent Number

  3,483,196

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1969
  55 years ago

• CPC

  • C09B23/107 - four >CH- groups
  • C09B23/0091 - having only one heterocyclic ring at one end of the methine chain
  • C09B23/04 - one >CH- group
  • C09B23/06 - three >CH- groups
  • C09B23/083 - five >CH- groups
  • C09B23/086 - more than five >CH- groups
  • C09B23/105 - two >CH- groups
  • C09B23/12 - the polymethine chain being branched "branched" means that the substituent on the polymethine chain forms a new conjugated system
  • C09B23/145 - the ethylene chain carrying an heterocyclic residue

• US Classifications

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