3251799

Information

• Patent Grant
• 3251799

• References
• Source

• Patent Number

  3,251,799

• Date Filed

  Not available

• Date Issued

  Tuesday, May 17, 1966
  58 years ago

• CPC

  • C07D403/04 - directly linked by a ring-member-to-ring-member bond
  • C07D201/14 - Preparation of salts or adducts of lactams
  • C07D413/04 - directly linked by a ring-member-to-ring-member bond
  • C07D417/04 - directly linked by a ring-member-to-ring-member bond
  • C08G69/20 - characterised by the catalysts used
  • C08J9/10 - developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
  • C08J2377/02 - Polyamides derived from omega-amino carboxylic acids or from lactams thereof

• US Classifications

  • 524 - Synthetic resins or natural rubbers
  • 528 - Synthetic resins or natural rubbers
  • 540 - Organic compounds