3728286

Information

• Patent Grant
• 3728286

• References
• Source

• Patent Number

  3,728,286

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1973
  52 years ago

• CPC

  • C08F8/30 - Introducing nitrogen atoms or nitrogen-containing groups
  • B01J47/005 - electron-exchangers

• US Classifications

  • 521 - Synthetic resins or natural rubbers
  • 526 - Synthetic resins or natural rubbers