3175990

Information

• Patent Grant
• 3175990

• References
• Source

• Patent Number

  3,175,990

• Date Filed

  Not available

• Date Issued

  Tuesday, March 30, 1965
  60 years ago

• CPC

  • D01F1/10 - Other agents for modifying properties
  • C08K3/22 - of metals
  • C08L75/04 - Polyurethanes
  • D01F1/04 - Pigments
  • D01F6/72 - from polyureas

• US Classifications

  • 524 - Synthetic resins or natural rubbers
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 525 - Synthetic resins or natural rubbers