2462798

Information

• Patent Grant
• 2462798

• References
• Source

• Patent Number

  2,462,798

• Date Filed

  Not available

• Date Issued

  Tuesday, February 22, 1949
  75 years ago

• CPC

  • B01J20/103 - comprising silica
  • C01B33/154 - by acidic treatment of aqueous silicate solutions
  • C01B33/1546 - the first formed hydrosol being converted to a hydrogel by introduction into an organic medium immiscible or only partly miscible with water

• US Classifications

  • 502 - Catalyst, solid sorbent, or support therefor: product or process of making
  • 423 - Chemistry of inorganic compounds