2926158

Information

• Patent Grant
• 2926158

• References
• Source

• Patent Number

  2,926,158

• Date Filed

  Not available

• Date Issued

  Tuesday, February 23, 1960
  64 years ago

• CPC

  • C07D513/04 - Ortho-condensed systems
  • C08G75/02 - Polythioethers
  • C08G75/18 - Polysulfoxides
  • C08G75/20 - Polysulfones
  • C09B23/02 - the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
  • C09B23/10 - The polymethine chain containing an even number of >CH- groups
  • C09B23/145 - the ethylene chain carrying an heterocyclic residue
  • C09B23/146 - (Benzo)thiazolstyrylamino dyes

• US Classifications

  • 528 - Synthetic resins or natural rubbers
  • 568 - Organic compounds