2620282

Information

• Patent Grant
• 2620282

• References
• Source

• Patent Number

  2,620,282

• Date Filed

  Not available

• Date Issued

  Tuesday, December 2, 1952
  72 years ago

• CPC

  • D06M13/382 - Aminoaldehydes
  • C07D471/04 - Ortho-condensed systems
  • Y10T442/2582 - Coating or impregnation contains an optical bleach or brightener or functions as an optical bleach or brightener [e.g., it masks fabric yellowing, etc.]
  • Y10T442/2902 - Aromatic polyamide fiber fabric

• US Classifications

  • 442 - Fabric
  • 252 - Compositions
  • 548 - Organic compounds