3639144

Information

• Patent Grant
• 3639144

• References
• Source

• Patent Number

  3,639,144

• Date Filed

  Not available

• Date Issued

  Tuesday, February 1, 1972
  52 years ago

• CPC

  • D06M15/3564 - containing phosphorus
  • C07F9/3808 - Acyclic saturated acids which can have further substituents on alkyl
  • C07F9/4006 - Esters of acyclic acids which can have further substituents on alkyl
  • C07F9/44 - Amides thereof
  • C07F9/564 - Three-membered rings
  • D06M13/493 - perfluorinated
  • Y10T442/2172 - Also specified as oil repellent

• US Classifications

  • 427 - Coating processes
  • 008 - Bleaching and dyeing
  • 548 - 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