2931693

Information

• Patent Grant
• 2931693

• References
• Source

• Patent Number

  2,931,693

• Date Filed

  Not available

• Date Issued

  Tuesday, April 5, 1960
  64 years ago

• CPC

  • C09B35/02 - Disazo dyes
  • C09B35/36 - Trisazo dyes of the type
  • C09B69/008 - Dyes containing a substituent, which contains a silicium atom
  • Y10S8/01 - Silicones

• US Classifications

  • 008 - Bleaching and dyeing
  • 534 - Organic compounds
  • 556 - Organic compounds