3180812

Information

• Patent Grant
• 3180812

• References
• Source

• Patent Number

  3,180,812

• Date Filed

  Not available

• Date Issued

  Tuesday, April 27, 1965
  60 years ago

• CPC

  • C22B3/0068 - Phosphoric ((O)P(OH)3) type
  • C01G15/003 - Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
  • C22B3/0087 - two or more mononuclear oxyacids of quinquevalent phosphorus or their esters
  • C23C14/20 - on organic substrates
  • C23C14/505 - for rotation of the substrates
  • C25C1/22 - of metals not provided for in groups C25C1/02 - C25C1/20
  • C25D7/12 - Semiconductors
  • Y02P10/234 - by hydro metallurgy

• US Classifications

  • 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions