3657297

Information

• Patent Grant
• 3657297

• References
• Source

• Patent Number

  3,657,297

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1972
  52 years ago

• CPC

  • C07F17/00 - Metallocenes
  • C07C29/70 - by converting hydroxy groups to O-metal groups
  • C22B3/0008 - using acyclic or carbocyclic compounds of a single type
  • Y02P10/234 - by hydro metallurgy

• US Classifications

  • 556 - Organic compounds
  • 987 - Organic compounds containing a bi, sb, as, or p atom or containing a metal atom of the 6th to 8th group of the periodic system