3499872

Information

• Patent Grant
• 3499872

• References
• Source

• Patent Number

  3,499,872

• Date Filed

  Not available

• Date Issued

  Tuesday, March 10, 1970
  54 years ago

• CPC

  • C08G18/3265 - with carbondioxide or sulfurdioxide
  • C08G18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step

• US Classifications

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