1899340

Information

• Patent Grant
• 1899340

• References
• Source

• Patent Number

  1,899,340

• Date Filed

  Not available

• Date Issued

  Tuesday, February 28, 1933
  91 years ago

• CPC

  • C07C45/58 - in three-membered rings
  • C07C47/02 - Saturated compounds having -CHO groups bound to acyclic carbon atoms or to hydrogen
  • C07C47/11 - monocyclic
  • C07C47/115 - containing condensed ring systems
  • C07C47/228 - containing six-membered aromatic rings
  • C07C47/235 - containing six-membered aromatic rings and other rings
  • C07C47/24 - containing halogen
  • C07C47/277 - containing ether groups, groups, groups, or groups
  • C07C47/546 - polycyclic
  • C07C47/575 - containing ether groups, groups, groups, or groups

• US Classifications

  • 568 - Organic compounds
  • 528 - Synthetic resins or natural rubbers
  • 549 - Organic compounds