3518221

Information

• Patent Grant
• 3518221

• References
• Source

• Patent Number

  3,518,221

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1970
  54 years ago

• CPC

  • C08L61/18 - Condensation polymers of aldehydes or ketones with aromatic hydrocarbons or their halogen derivatives only
  • C08K7/00 - Use of ingredients characterised by shape
  • C08K9/08 - Ingredients agglomerated by treatment with a binding agent

• US Classifications

  • 523 - Synthetic resins or natural rubbers
  • 416 - Fluid reaction surfaces