2974084

Information

• Patent Grant
• 2974084

• References
• Source

• Patent Number

  2,974,084

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1961
  63 years ago

• CPC

  • C07D307/33 - in position 2, the oxygen atom being in its keto or unsubstituted enol form
  • D21C11/0014 - Combination of various pulping processes with one or several recovery systems (cross-recovery)

• US Classifications

  • 514 - Drug, bio-affecting and body treating compositions
  • 549 - Organic compounds