2679498

Information

• Patent Grant
• 2679498

• References
• Source

• Patent Number

  2,679,498

• Date Filed

  Not available

• Date Issued

  Tuesday, May 25, 1954
  70 years ago

• CPC

  • C09B29/0003 - from diazotized anilines
  • C09B35/64 - Higher polyazo dyes

• US Classifications

  • 534 - Organic compounds
  • 430 - Radiation imagery chemistry: process, composition, or product thereof
  • 525 - Synthetic resins or natural rubbers
  • 528 - Synthetic resins or natural rubbers
  • 530 - Chemistry: natural resins or derivatives