3704329

Information

• Patent Grant
• 3704329

• References
• Source

• Patent Number

  3,704,329

• Date Filed

  Not available

• Date Issued

  Tuesday, November 28, 1972
  52 years ago

• CPC

  • B01J27/16 - containing oxygen
  • B01J21/16 - Clays or other mineral silicates
  • C07C29/06 - the acid being sulfuric acid
  • C07C29/08 - the acid being phosphoric acid

• US Classifications

  • 568 - Organic compounds
  • 502 - Catalyst, solid sorbent, or support therefor: product or process of making