3857884

Information

• Patent Grant
• 3857884

• References
• Source

• Patent Number

  3,857,884

• Date Filed

  Not available

• Date Issued

  Tuesday, December 31, 1974
  50 years ago

• CPC

  • C07C251/72 - Hydrazones
  • C07C43/10 - of polyhydroxy compounds
  • C07C45/45 - by condensation
  • C07C45/516 - involving transformation of nitrogen-containing compounds to >C = O groups
  • C07C47/12 - containing more than one -CHO group
  • C07C49/12 - Ketones containing more than one keto group
  • C07F7/1804 - Compounds having Si-O-C linkages

• US Classifications

  • 568 - Organic compounds
  • 564 - Organic compounds