3642712

Information

• Patent Grant
• 3642712

• References
• Source

• Patent Number

  3,642,712

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1972
  53 years ago

• CPC

  • C08G73/10 - Polyimides Polyester-imides Polyamide-imides Polyamide acids or similar polyimide precursors
  • C08G69/46 - Post-polymerisation treatment
  • C08G73/028 - Polyamidoamines
  • D06M13/487 - Aziridinylphosphines Aziridinylphosphine-oxides or sulfides Carbonylaziridinyl or carbonylbisaziridinyl compounds Sulfonylaziridinyl or sulfonylbisaziridinyl compounds
  • D06M15/61 - Polyamines polyimines

• US Classifications

  • 528 - Synthetic resins or natural rubbers