3156522

Information

• Patent Grant
• 3156522

• References
• Source

• Patent Number

  3,156,522

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1964
  60 years ago

• CPC

  • D06M15/564 - Polyureas, polyurethanes or other polymers having ureide or urethane links Precondensation products forming them
  • Y10S8/06 - Resin bleach

• US Classifications

  • 008 - Bleaching and dyeing
  • 427 - Coating processes