3709872

Information

• Patent Grant
• 3709872

• References
• Source

• Patent Number

  3,709,872

• Date Filed

  Not available

• Date Issued

  Tuesday, January 9, 1973
  52 years ago

• CPC

  • C07C255/00 - Carboxylic acid nitriles
  • C07D307/12 - Radicals substituted by oxygen atoms
  • C09B43/18 - by acylation of hydroxyl group or of mercapto group
  • D06P3/36 - using dispersed dyestuffs

• US Classifications

  • 534 - Organic compounds
  • 008 - Bleaching and dyeing