3454684

Information

• Patent Grant
• 3454684

• References
• Source

• Patent Number

  3,454,684

• Date Filed

  Not available

• Date Issued

  Tuesday, July 8, 1969
  55 years ago

• CPC

  • C08G2/24 - with acetals
  • C07F9/098 - Esters of polyphosphoric acids or anhydrides
  • C07F9/308 - Pyrophosphinic acids; Phosphinic acid anhydrides
  • C07F9/4068 - Esters of pyrophosphonic acids; Esters of phosphonic acid anhydrides
  • C07F9/409 - Compounds containing the structure P(=X)-X-acyl, P(=X) -X-heteroatom, P(=X)-X-CN (X = O, S, Se)
  • C07F9/46 - Phosphinous acids R2=P-OH Thiophosphinous acids Aminophosphines R2-P-NH2 including R2P(=O)H; derivatives thereof
  • C08G2/06 - Catalysts
  • C08G2/10 - Polymerisation of cyclic oligomers of formaldehyde
  • C08G4/00 - Condensation polymers of aldehydes or ketones with polyalcohols Addition polymers of heterocyclic oxygen compounds containing in the ring at least once the grouping -O-C-O-
  • C08G79/04 - Phosphorus linked to oxygen or to oxygen and carbon

• US Classifications

  • 558 - Organic compounds
  • 987 - Organic compounds containing a bi, sb, as, or p atom or containing a metal atom of the 6th to 8th group of the periodic system