3503698

Information

• Patent Grant
• 3503698

• References
• Source

• Patent Number

  3,503,698

• Date Filed

  Not available

• Date Issued

  Tuesday, March 31, 1970
  54 years ago

• CPC

  • D06P1/628 - Compounds containing nitrogen
  • D06B17/02 - in superimposed
  • D06P1/6496 - Condensation products from carboxylic acids and hydroxyalkyl amine (Kritchewski bases)
  • D06B2700/095 - for continuous treatment of open width fabrics, in which the fabric is guided without tension
  • Y10S8/917 - Wool or silk
  • Y10S8/918 - Cellulose textile
  • Y10S8/924 - Polyamide fiber

• US Classifications

  • 008 - Bleaching and dyeing