3660539

Information

• Patent Grant
• 3660539

• References
• Source

• Patent Number

  3,660,539

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1972
  52 years ago

• CPC

  • D06M15/667 - containing phosphorus in the main chain
  • C07F9/02 - Phosphorus compounds
  • C07F9/28 - with one or more P-C bonds
  • C07F9/30 - Phosphinic acids R2P(=O)(OH) Thiophosphinic acids
  • C07F9/38 - Phosphonic acids RP(=O)(OH)2 Thiophosphonic acids
  • C07F9/53 - Organo-phosphine oxides Organo-phosphine thioxides
  • C08G18/3878 - having phosphorus
  • C08G18/50 - having heteroatoms other than oxygen
  • C08G18/5075 - having phosphorus
  • C08G59/14 - Polycondensates modified by chemical after-treatment
  • C08G59/1422 - containing phosphorus
  • C08G59/4071 - phosphorus containing compounds
  • C08G59/66 - Mercaptans
  • C08G65/2639 - the other compounds containing elements other than oxygen, nitrogen or sulfur
  • C08G75/08 - from thiiranes
  • C08K3/02 - Elements
  • C08K5/49 - Phosphorus-containing compounds
  • D06M13/282 - with compounds containing phosphorus
  • D06M15/579 - modified by compounds containing phosphorus

• US Classifications

  • 558 - Organic compounds
  • 521 - Synthetic resins or natural rubbers
  • 528 - 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