2328358

Information

• Patent Grant
• 2328358

• References
• Source

• Patent Number

  2,328,358

• Date Filed

  Not available

• Date Issued

  Tuesday, August 31, 1943
  81 years ago

• CPC

  • D06P3/14 - wool
  • C07F9/3808 - Acyclic saturated acids which can have further substituents on alkyl
  • C09B1/303 - only sulfonated in the anthracene nucleus
  • C09B69/007 - Dyestuffs containing phosphonic or phosphinic acid groups and derivatives
  • C22B7/02 - Working-up flue dust
  • D06M13/288 - Phosphonic or phosphonous acids or derivatives thereof
  • Y02P10/212 - Recovering metals from waste

• US Classifications

  • 562 - Organic compounds
  • 546 - Organic compounds
  • 552 - Organic compounds
  • 554 - Organic compounds
  • 556 - Organic compounds
  • 987 - Organic compounds containing a bi, sb, as, or p atom or containing a metal atom of the 6th to 8th group of the periodic system