2099717

Information

• Patent Grant
• 2099717

• References
• Source

• Patent Number

  2,099,717

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1937
  87 years ago

• CPC

  • C07G17/002 - containing sulfur
  • C14C3/24 - using lignin derivatives

• US Classifications

  • 524 - Synthetic resins or natural rubbers
  • 008 - Bleaching and dyeing
  • 527 - Synthetic resins or natural rubbers
  • 530 - Chemistry: natural resins or derivatives