3157694

Information

• Patent Grant
• 3157694

• References
• Source

• Patent Number

  3,157,694

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1964
  60 years ago

• CPC

  • C08G79/02 - a linkage containing phosphorus
  • C07F9/305 - Poly(thio)phosphinic acids

• US Classifications

  • 562 - Organic compounds
  • 508 - Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions
  • 534 - Organic compounds
  • 556 - 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