3923846

Information

• Patent Grant
• 3923846

• References
• Source

• Patent Number

  3,923,846

• Date Filed

  Not available

• Date Issued

  Tuesday, December 2, 1975
  49 years ago

• CPC

  • C07C205/45 - the carbon skeleton being further substituted by at least one doubly-bound oxygen atom, not being part of a -CHO group
  • C07C205/51 - the carbon skeleton being saturated
  • C07C205/53 - the carbon skeleton containing six-membered aromatic rings
  • C08F8/30 - Introducing nitrogen atoms or nitrogen-containing groups
  • C08K5/32 - Compounds containing nitrogen bound to oxygen

• US Classifications

  • 554 - Organic compounds
  • 524 - Synthetic resins or natural rubbers
  • 546 - Organic compounds
  • 560 - Organic compounds
  • 568 - Organic compounds