2449847

Information

• Patent Grant
• 2449847

• References
• Source

• Patent Number

  2,449,847

• Date Filed

  Not available

• Date Issued

  Tuesday, September 21, 1948
  76 years ago

• CPC

  • B01J21/04 - Alumina
  • B01J13/0004 - Preparation of sols
  • C01F7/428 - by oxidation in an aqueous solution
  • C01P2006/10 - Solid density

• US Classifications

  • 502 - Catalyst, solid sorbent, or support therefor: product or process of making
  • 023 - Chemistry: physical processes
  • 423 - Chemistry of inorganic compounds
  • 516 - Colloid systems and wetting agents