3445176

Information

• Patent Grant
• 3445176

• References
• Source

• Patent Number

  3,445,176

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1969
  55 years ago

• CPC

  • D06P1/5271 - Polyesters; Polycarbonates; Alkyd resins
  • D06P1/0004 - General aspects of dyeing
  • D06P1/65118 - Compounds containing hydroxyl groups
  • D06P1/928 - Solvents other than hydrocarbons
  • G03C11/18 - Colouring

• US Classifications

  • 008 - Bleaching and dyeing