3869428

Information

• Patent Grant
• 3869428

• References
• Source

• Patent Number

  3,869,428

• Date Filed

  Not available

• Date Issued

  Tuesday, March 4, 1975
  50 years ago

• CPC

  • C08G18/3846 - containing imide groups
  • C08G18/3206 - aliphatic
  • C08G18/3831 - containing urethane groups
  • C08G18/6438 - Polyimides or polyesterimides
  • C08G18/8048 - with compounds of C08G18/34

• US Classifications

  • 528 - Synthetic resins or natural rubbers