3494875

Information

• Patent Grant
• 3494875

• References
• Source

• Patent Number

  3,494,875

• Date Filed

  Not available

• Date Issued

  Tuesday, February 10, 1970
  55 years ago

• CPC

  • B01J20/103 - comprising silica
  • B01J21/08 - Silica
  • C01B33/157 - After-treatment of gels

• US Classifications

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