3432456

Information

• Patent Grant
• 3432456

• References
• Source

• Patent Number

  3,432,456

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1969
  56 years ago

• CPC

  • C08G18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
  • D01F6/72 - from polyureas

• US Classifications

  • 528 - Synthetic resins or natural rubbers