3876728

Information

• Patent Grant
• 3876728

• References
• Source

• Patent Number

  3,876,728

• Date Filed

  Not available

• Date Issued

  Tuesday, April 8, 1975
  50 years ago

• CPC

  • C08G18/04 - with vinyl compounds
  • C08G18/637 - characterised by the in situ polymerisation of the compounds having carbon-to-carbon double bonds in a reaction mixture of saturated polymers and isocyanates
  • C08G18/67 - Unsaturated compounds having active hydrogen
  • C08G18/702 - Isocyanates or isothiocyanates containing compounds having carbon-to-carbon double bonds; Telomers thereof
  • C08G18/727 - comprising distillation residues or non-distilled raw phosgenation products

• US Classifications

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