3256077

Information

• Patent Grant
• 3256077

• References
• Source

• Patent Number

  3,256,077

• Date Filed

  Not available

• Date Issued

  Tuesday, June 14, 1966
  58 years ago

• CPC

  • C08G12/46 - Block or graft polymers prepared by polycondensation of aldehydes or ketones on to macromolecular compounds
  • C08G12/046 - one being urea or thiourea
  • C08G12/421 - of polycondensates based on acyclic or carbocyclic compounds

• US Classifications

  • 051 - Abrasive tool making process, material, or composition