3799380

Information

• Patent Grant
• 3799380

• References
• Source

• Patent Number

  3,799,380

• Date Filed

  Not available

• Date Issued

  Tuesday, March 26, 1974
  50 years ago

• CPC

  • C09K3/1021 - Polyurethanes or derivatives thereof
  • C08G18/00 - Polymeric products of isocyanates or isothiocyanates
  • C08G18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
  • C08G18/4804 - Two or more polyethers of different physical or chemical nature
  • C09K2200/023 - Sulfur-containing compounds
  • C09K2200/0239 - Oxides, hydroxides, carbonates
  • C09K2200/0243 - Silica-rich compounds
  • C09K2200/0252 - Clays
  • C09K2200/026 - Kaolin
  • C09K2200/0652 - Polyisocyanates
  • Y10T428/24999 - Inorganic

• US Classifications

  • 215 - Bottles and jars
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 428 - Stock material or miscellaneous articles
  • 528 - Synthetic resins or natural rubbers