2500080

Information

• Patent Grant
• 2500080

• References
• Source

• Patent Number

  2,500,080

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1950
  74 years ago

• CPC

  • D06P3/16 - using acid dyes
  • D06P1/0048 - Converting dyes in situ in a non-appropriate form by hydrolysis, saponification, reduction with split-off of a substituent
  • Y10S8/917 - Wool or silk
  • Y10S8/918 - Cellulose textile

• US Classifications

  • 008 - Bleaching and dyeing
  • 534 - Organic compounds