3689520

Information

• Patent Grant
• 3689520

• References
• Source

• Patent Number

  3,689,520

• Date Filed

  Not available

• Date Issued

  Tuesday, September 5, 1972
  52 years ago

• CPC

  • B01J31/34 - of chromium, molybdenum or tungsten
  • B01J31/1805 - the ligands containing nitrogen
  • B01J31/28 - of the platinum group metals, iron group metals or copper
  • B01J31/36 - of vanadium, niobium or tantalum
  • C07C263/14 - by catalytic reaction of nitro compounds with carbon monoxide
  • B01J2531/82 - Metals of the platinum group
  • B01J2531/822 - Rhodium
  • B01J2531/824 - Palladium
  • Y02P20/52 - using catalysts

• US Classifications

  • 560 - Organic compounds
  • 502 - Catalyst, solid sorbent, or support therefor: product or process of making
  • 564 - Organic compounds