3499763

Information

• Patent Grant
• 3499763

• References
• Source

• Patent Number

  3,499,763

• Date Filed

  Not available

• Date Issued

  Tuesday, March 10, 1970
  54 years ago

• CPC

  • G03C1/585 - Precursors
  • C07C37/002 - by transformation of a functional group
  • C07C45/00 - Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms Preparation of chelates of such compounds
  • C07C45/29 - of hydroxy groups
  • C07C45/54 - of compounds containing doubly bound oxygen atoms
  • C07C45/62 - by hydrogenation of carbon-to-carbon double or triple bonds
  • C07C45/673 - by change of size of the carbon skeleton
  • C07C45/74 - combined with dehydration
  • C07C49/835 - having unsaturation outside an aromatic ring
  • C07C49/84 - containing ether groups, groups, groups, or groups
  • G03C1/58 - Coupling substances therefor

• US Classifications

  • 430 - Radiation imagery chemistry: process, composition, or product thereof
  • 568 - Organic compounds