2218952

Information

• Patent Grant
• 2218952

• References
• Source

• Patent Number

  2,218,952

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1940
  84 years ago

• CPC

  • C09B69/08 - Dyes containing a splittable water solubilizing group

• US Classifications

  • 534 - Organic compounds
  • 008 - Bleaching and dyeing