3620984

Information

• Patent Grant
• 3620984

• References
• Source

• Patent Number

  3,620,984

• Date Filed

  Not available

• Date Issued

  Tuesday, November 16, 1971
  53 years ago

• CPC

  • C08G18/163 - covered by C08G18/18 and C08G18/22
  • C08G18/1883 - having heteroatoms other than oxygen and nitrogen
  • C08G18/20 - Heterocyclic amines Salts thereof
  • C08G18/209 - having heteroatoms other than oxygen and nitrogen in the ring

• US Classifications

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