3681448

Information

• Patent Grant
• 3681448

• References
• Source

• Patent Number

  3,681,448

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1972
  52 years ago

• CPC

  • C08J9/0038 - containing phosphorus
  • A01N57/18 - having phosphorus-to-carbon bonds
  • C07F9/3235 - Esters of poly(thio)phosphinic acids
  • C07F9/383 - Cycloaliphatic acids
  • C07F9/4018 - Esters of cycloaliphatic acids
  • C07F9/4025 - Esters of poly(thio)phosphonic acids
  • C07F9/42 - Halides thereof
  • C07F9/5329 - Polyphosphine oxides or thioxides
  • C08J2375/04 - Polyurethanes
  • Y10S210/912 - Heavy metal

• US Classifications

  • 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