3726825

Information

• Patent Grant
• 3726825

• References
• Source

• Patent Number

  3,726,825

• Date Filed

  Not available

• Date Issued

  Tuesday, April 10, 1973
  51 years ago

• CPC

  • C08G18/8012 - with diols
  • C08G18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
  • C08G18/3206 - aliphatic
  • C08G18/6674 - with compounds of group C08G18/3203
  • Y10S528/903 - Polymerizing or processing an isocyanate under substantially anhydrous conditions
  • Y10T428/3158 - Halide monomer type [polyvinyl chloride, etc.]
  • Y10T428/31587 - Hydrocarbon polymer [polyethylene, polybutadiene, etc.]
  • Y10T428/31591 - Next to cellulosic

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 427 - Coating processes
  • 524 - Synthetic resins or natural rubbers
  • 525 - Synthetic resins or natural rubbers
  • 528 - Synthetic resins or natural rubbers