3816340

Information

• Patent Grant
• 3816340

• References
• Source

• Patent Number

  3,816,340

• Date Filed

  Not available

• Date Issued

  Tuesday, June 11, 1974
  50 years ago

• CPC

  • B01J31/2295 - Cyclic compounds
  • B01J31/122 - Metal aryl or alkyl compounds
  • B01J31/1608 - the ligands containing silicon
  • B01J31/1625 - immobilised by covalent linkages
  • B01J31/2291 - Olefins
  • C07C6/04 - at a carbon-to-carbon double bond
  • C07F11/00 - Compounds containing elements of the 6th Group of the Periodic System
  • C07F13/00 - Compounds containing elements of the 7th Group of the Periodic System
  • B01J21/04 - Alumina
  • B01J21/08 - Silica
  • B01J2231/543 - alkene metathesis
  • B01J2531/0211 - Metal clusters, i.e. complexes comprising 3 to about 1000 metal atoms with metal-metal bonds to provide one or more all-metal (M)n rings
  • B01J2531/64 - Molybdenum
  • B01J2531/66 - Tungsten
  • B01J2531/74 - Rhenium
  • C07C2531/12 - containing organo-metallic compounds or metal hydrides
  • C07C2531/22 - Organic complexes
  • Y02P20/52 - using catalysts
  • Y10S585/906 - Catalyst preservation or manufacture
  • Y10S585/951 - Reaction start-up procedure
  • Y10S585/953 - Pulsed, sonic, or plasma process

• US Classifications

  • 502 - Catalyst, solid sorbent, or support therefor: product or process of making
  • 208 - Mineral oils: processes and products
  • 585 - Chemistry of hydrocarbon compounds