3770390

Information

• Patent Grant
• 3770390

• References
• Source

• Patent Number

  3,770,390

• Date Filed

  Not available

• Date Issued

  Tuesday, November 6, 1973
  51 years ago

• CPC

  • B01D9/005 - Selection of auxiliary
  • C01C1/248 - Preventing coalescing or controlling form or size of the crystals
  • C01D3/24 - Influencing the crystallisation process
  • C01D5/00 - Sulfates or sulfites of sodium, potassium or alkali metals in general
  • C01D9/18 - Preparation in the form of shaped products
  • C01G3/10 - Sulfates
  • C01G37/14 - Chromates Bichromates

• US Classifications

  • 023 - Chemistry: physical processes
  • 423 - Chemistry of inorganic compounds