3723492

Information

• Patent Grant
• 3723492

• References
• Source

• Patent Number

  3,723,492

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1973
  51 years ago

• CPC

  • C08G18/209 - having heteroatoms other than oxygen and nitrogen in the ring
  • C07F7/1844 - a being 3, b being 1

• US Classifications

  • 556 - Organic compounds
  • 502 - Catalyst, solid sorbent, or support therefor: product or process of making
  • 521 - Synthetic resins or natural rubbers