3856927

Information

• Patent Grant
• 3856927

• References
• Source

• Patent Number

  3,856,927

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1974
  50 years ago

• CPC

  • C07C51/313 - with molecular oxygen
  • C01B17/69 - Sulfur trioxide Sulfuric acid
  • C01B17/76 - by contact processes
  • C07C51/265 - having alkyl side chains which are oxidised to carboxyl groups

• US Classifications

  • 423 - Chemistry of inorganic compounds