3816425

Information

• Patent Grant
• 3816425

• References
• Source

• Patent Number

  3,816,425

• Date Filed

  Not available

• Date Issued

  Tuesday, June 11, 1974
  51 years ago

• CPC

  • C08G18/5051 - containing cyano groups
  • C07D295/12 - substituted by singly or doubly bound nitrogen atoms
  • C08G18/3838 - containing cyano groups
  • C08G18/5021 - having nitrogen
  • C08G65/22 - Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring
  • Y10S528/906 - Fiber or elastomer prepared from an isocyanate reactant

• US Classifications

  • 544 - Organic compounds
  • 528 - Synthetic resins or natural rubbers
  • 558 - Organic compounds