3922295

Information

• Patent Grant
• 3922295

• References
• Source

• Patent Number

  3,922,295

• Date Filed

  Not available

• Date Issued

  Tuesday, November 25, 1975
  49 years ago

• CPC

  • C07C265/12 - having isocyanate groups bound to carbon atoms of six-membered aromatic rings
  • C08G18/341 - Dicarboxylic acids, esters of polycarboxylic acids containing two carboxylic acid groups
  • C08G69/00 - Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
  • Y10S528/903 - Polymerizing or processing an isocyanate under substantially anhydrous conditions

• US Classifications

  • 560 - Organic compounds
  • 528 - Synthetic resins or natural rubbers