3545909

Information

• Patent Grant
• 3545909

• References
• Source

• Patent Number

  3,545,909

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1970
  54 years ago

• CPC

  • D06P1/645 - Aliphatic, araliphatic or cycloaliphatic compounds containing amino groups
  • C03C25/102 - Coating with colouring agent-containing compositions
  • D06P1/06 - containing acid groups
  • D06P1/39 - using acid dyes
  • D06P1/44 - using insoluble pigments or auxiliary substances
  • D06P1/5292 - containing Si-atoms
  • D06P1/642 - Compounds containing nitrogen
  • D06P3/80 - inorganic fibres

• US Classifications

  • 008 - Bleaching and dyeing