3773716

Information

• Patent Grant
• 3773716

• References
• Source

• Patent Number

  3,773,716

• Date Filed

  Not available

• Date Issued

  Tuesday, November 20, 1973
  51 years ago

• CPC

  • C08K5/5398 - Phosphorus bound to sulfur
  • C07F9/20 - containing P-halide groups
  • C07F9/201 - Esters of thiophosphorus acids
  • C07F9/2015 - with hydroxyalkyl compounds with further substituents on alkyl
  • C07F9/46 - Phosphinous acids R2=P-OH Thiophosphinous acids Aminophosphines R2-P-NH2 including R2P(=O)H; derivatives thereof
  • C07F9/48 - Phosphonous acids R-P(OH)2 Thiophosphonous acids including RHP(=O)(OH); Derivatives thereof
  • C08K5/49 - Phosphorus-containing compounds
  • C08K5/5377 - Phosphinous compounds

• US Classifications

  • 524 - Synthetic resins or natural rubbers
  • 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