2188287

Information

• Patent Grant
• 2188287

• References
• Source

• Patent Number

  2,188,287

• Date Filed

  Not available

• Date Issued

  Tuesday, January 23, 1940
  84 years ago

• CPC

  • D06M13/322 - with compounds containing nitrogen
  • C11C3/00 - Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
  • D06M11/38 - Oxides or hydroxides of elements of the first Group of the Periodic System
  • D06M13/152 - having a hydroxy group bound to a carbon atom of a six-membered aromatic ring
  • D06M13/392 - Nitroso compounds Nitro compounds

• US Classifications

  • 008 - Bleaching and dyeing
  • 516 - Colloid systems and wetting agents
  • 554 - Organic compounds