3666725

Information

• Patent Grant
• 3666725

• References
• Source

• Patent Number

  3,666,725

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1972
  52 years ago

• CPC

  • C08G18/794 - formed by oligomerisation of aromatic isocyanates or isothiocyanates
  • C08G18/6603 - with compounds of group C08G18/32 or polyamines of C08G18/38
  • Y10S528/903 - Polymerizing or processing an isocyanate under substantially anhydrous conditions

• US Classifications

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