3719050

Information

• Patent Grant
• 3719050

• References
• Source

• Patent Number

  3,719,050

• Date Filed

  Not available

• Date Issued

  Tuesday, March 6, 1973
  51 years ago

• CPC

  • E01C7/36 - by subjecting soil to stabilisation
  • C08G18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
  • C08G18/4833 - Polyethers containing oxyethylene units
  • C09K17/30 - Polyisocyanates Polyurethanes
  • C09K17/48 - Organic compounds mixed with inorganic active ingredients
  • C08G2210/00 - Compositions for preparing hydrogels

• US Classifications

  • 405 - Hydraulic and earth engineering
  • 166 - Wells