2657193

Information

• Patent Grant
• 2657193

• References
• Source

• Patent Number

  2,657,193

• Date Filed

  Not available

• Date Issued

  Tuesday, October 27, 1953
  71 years ago

• CPC

  • C08G16/00 - Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00
  • C08G16/0256 - containing oxygen in the ring
  • C08G16/0268 - containing nitrogen in the ring

• US Classifications

  • 528 - Synthetic resins or natural rubbers
  • 526 - Synthetic resins or natural rubbers