3509076

Information

• Patent Grant
• 3509076

• References
• Source

• Patent Number

  3,509,076

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1970
  54 years ago

• CPC

  • C08J9/0038 - containing phosphorus
  • C08G18/3878 - having phosphorus
  • C08G18/5078 - having phosphorus bound to carbon and/or to hydrogen
  • C08G18/5081 - having phosphorus bound to oxygen only
  • C08K5/52 - Phosphorus bound to oxygen only
  • C08K5/53 - bound to oxygen and to carbon only
  • C08G2101/00 - Foams
  • C08J2375/04 - Polyurethanes

• US Classifications

  • 521 - Synthetic resins or natural rubbers
  • 528 - Synthetic resins or natural rubbers