3849523

Information

• Patent Grant
• 3849523

• References
• Source

• Patent Number

  3,849,523

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1974
  50 years ago

• CPC

  • C07C71/00 - Esters of oxyacids of halogens
  • C07F7/28 - Titanium compounds
  • C07F9/30 - Phosphinic acids R2P(=O)(OH) Thiophosphinic acids
  • C07F9/305 - Poly(thio)phosphinic acids
  • C07F9/32 - Esters thereof
  • C07F9/3235 - Esters of poly(thio)phosphinic acids
  • C07F9/3821 - substituted by B, Si, P or a metal
  • C07F9/40 - Esters thereof
  • C07F9/4012 - substituted by B, Si, P or a metal
  • C07F9/5312 - substituted by a phosphorus atom
  • C07F9/5329 - Polyphosphine oxides or thioxides
  • C09K15/322 - containing only phosphorus
  • C11D1/34 - Derivatives of acids of phosphorus
  • C11D3/39 - Organic or inorganic per-compounds
  • C11D3/394 - Organic compounds
  • C11D3/3951 - combined with specific additives

• US Classifications

  • 558 - Organic compounds
  • 252 - Compositions
  • 423 - Chemistry of inorganic compounds
  • 562 - 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