2977249

Information

• Patent Grant
• 2977249

• References
• Source

• Patent Number

  2,977,249

• Date Filed

  Not available

• Date Issued

  Tuesday, March 28, 1961
  63 years ago

• CPC

  • C14C9/00 - Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
  • D06M11/71 - Salts of phosphoric acids
  • D06M13/02 - with hydrocarbons
  • D06M13/288 - Phosphonic or phosphonous acids or derivatives thereof
  • D06M13/292 - Mono-, di- or triesters of phosphoric or phosphorous acids Salts thereof
  • D06M13/503 - without bond between a carbon atom and a metal or a boron, silicon, selenium or tellurium atom
  • D06M13/51 - Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond
  • D06M19/00 - Treatment of feathers
  • D06M23/10 - Processes in which the treating agent is dissolved or dispersed in organic solvents Processes for the recovery of organic solvents thereof
  • D21H17/12 - Organo-metallic compounds

• US Classifications

  • 427 - Coating processes