3250749

Information

• Patent Grant
• 3250749

• References
• Source

• Patent Number

  3,250,749

• Date Filed

  Not available

• Date Issued

  Tuesday, May 10, 1966
  58 years ago

• CPC

  • C07C265/14 - containing at least two isocyanate groups bound to the same carbon skeleton
  • C08G18/4684 - containing phosphorus
  • C08G18/5009 - having chlorine atoms
  • C08G18/5075 - having phosphorus
  • C08G18/5084 - Phosphate compounds
  • C08G18/773 - halogens
  • C09D175/04 - Polyurethanes
  • C08G2101/00 - Foams

• US Classifications

  • 252 - Compositions
  • 106 - Compositions: coating or plastic
  • 521 - Synthetic resins or natural rubbers
  • 560 - Organic compounds