3681282

Information

• Patent Grant
• 3681282

• References
• Source

• Patent Number

  3,681,282

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1972
  52 years ago

• CPC

  • C08G63/68 - Polyesters containing atoms other than carbon, hydrogen and oxygen
  • C08G18/3821 - Carboxylic acids; Esters thereof with monohydroxyl compounds
  • C08G18/3848 - containing two nitrogen atoms in the ring
  • C08G69/44 - Polyester-amides
  • C08G73/0616 - with only two nitrogen atoms in the ring
  • C08G77/42 - Block-or graft-polymers containing polysiloxane sequences
  • H01B3/307 - Other macromolecular compounds
  • H01B3/42 - polyesters polyethers polyacetals
  • Y10S525/908 - Polymer containing a hydantoin group

• US Classifications

  • 528 - Synthetic resins or natural rubbers
  • 524 - Synthetic resins or natural rubbers
  • 525 - Synthetic resins or natural rubbers