3909497

Information

• Patent Grant
• 3909497

• References
• Source

• Patent Number

  3,909,497

• Date Filed

  Not available

• Date Issued

  Tuesday, September 30, 1975
  49 years ago

• CPC

  • C08G69/48 - Polymers modified by chemical after-treatment
  • C08G18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
  • C08G18/3836 - containing azo groups
  • C08G18/603 - Polyamides
  • C08G18/7856 - containing azo groups
  • C08G18/8058 - with compounds of C08G18/3819
  • C08G59/28 - containing acyclic nitrogen atoms
  • C08G59/4028 - Isocyanates; Thioisocyanates
  • C08G63/6856 - Dicarboxylic acids and dihydroxy compounds
  • Y10S149/124 - Methods for reclaiming or disposing of one or more materials in a composition
  • Y10S260/43 - Promoting degradability of polymers
  • Y10S526/914 - Polymer degradation

• US Classifications

  • 528 - Synthetic resins or natural rubbers
  • 149 - Explosive and thermic compositions or charges
  • 260 - Chemistry of carbon compounds
  • 526 - Synthetic resins or natural rubbers