3386942

Information

• Patent Grant
• 3386942

• References
• Source

• Patent Number

  3,386,942

• Date Filed

  Not available

• Date Issued

  Tuesday, June 4, 1968
  56 years ago

• CPC

  • C08G18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
  • C08G18/48 - Polyethers
  • C08G18/4825 - Polyethers containing two hydroxy groups
  • C08G18/4854 - Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
  • C08G18/4875 - containing cycloaliphatic groups
  • C08G18/56 - Polyacetals
  • C08G18/7642 - containing at least two isocyanate or isothiocyanate groups linked to the aromatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate groups
  • C08K5/13 - Phenols Phenolates
  • D01F6/70 - from polyurethanes
  • Y10S528/906 - Fiber or elastomer prepared from an isocyanate reactant

• US Classifications

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