2893883

Information

• Patent Grant
• 2893883

• References
• Source

• Patent Number

  2,893,883

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1959
  65 years ago

• CPC

  • B01D19/0418 - compounds containing P-atoms
  • C09J161/20 - Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen

• US Classifications

  • 106 - Compositions: coating or plastic
  • 516 - Colloid systems and wetting agents
  • 524 - Synthetic resins or natural rubbers