3627784

Information

• Patent Grant
• 3627784

• References
• Source

• Patent Number

  3,627,784

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1971
  53 years ago

• CPC

  • D06M13/288 - Phosphonic or phosphonous acids or derivatives thereof
  • C07F9/4006 - Esters of acyclic acids which can have further substituents on alkyl
  • C07F9/6527 - having nitrogen and oxygen atoms as the only ring hetero atoms

• US Classifications

  • 540 - Organic compounds
  • 008 - Bleaching and dyeing
  • 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