3773809

Information

• Patent Grant
• 3773809

• References
• Source

• Patent Number

  3,773,809

• Date Filed

  Not available

• Date Issued

  Tuesday, November 20, 1973
  51 years ago

• CPC

  • B01J31/146 - of boron
  • B01J31/1845 - the ligands containing phosphorus
  • B01J31/185 - Phosphites ((RO)3P) , their isomeric phosphonates (R(RO)2P=O) and RO-substitution derivatives thereof
  • B01J31/26 - containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
  • B01J31/403 - containing iron group metals or copper
  • B01J31/4053 - with recovery of phosphorous catalyst system constituents
  • C07C253/10 - to compounds containing carbon-to-carbon double bonds
  • C07F9/4875 - Esters with hydroxy aryl compounds
  • C07F15/045 - without a metal-carbon linkage
  • B01J23/06 - of zinc, cadmium or mercury
  • B01J27/10 - Chlorides
  • B01J2231/343 - to prepare cyanhydrines
  • B01J2531/847 - Nickel
  • Y02P20/584 - of catalysts

• US Classifications

  • 558 - Organic compounds