3038775

Information

• Patent Grant
• 3038775

• References
• Source

• Patent Number

  3,038,775

• Date Filed

  Not available

• Date Issued

  Tuesday, June 12, 1962
  62 years ago

• CPC

  • D06P3/522 - using basic dyes
  • D06P1/6495 - Compounds containing carbonamide -RCON= (R=H or hydrocarbons)
  • D06P1/65193 - Compounds containing sulfite or sulfone groups
  • D06P3/48 - using dispersed dyestuffs
  • D06P3/58 - material containing hydroxyl groups
  • D06P3/72 - using dispersed dyestuffs
  • Y10S8/02 - Vinyl sulfones and precursors thereof

• US Classifications

  • 008 - Bleaching and dyeing