2992878

Information

• Patent Grant
• 2992878

• References
• Source

• Patent Number

  2,992,878

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1961
  63 years ago

• CPC

  • D06P3/462 - using basic dyes
  • D06P1/65118 - Compounds containing hydroxyl groups
  • D06P1/65131 - Compounds containing ether or acetal groups
  • D06P3/48 - using dispersed dyestuffs
  • Y10S8/921 - Cellulose ester or ether

• US Classifications

  • 008 - Bleaching and dyeing