3721523

Information

• Patent Grant
• 3721523

• References
• Source

• Patent Number

  3,721,523

• Date Filed

  Not available

• Date Issued

  Tuesday, March 20, 1973
  51 years ago

• CPC

  • C03C25/36 - Epoxy resins
  • C07F9/65505 - Phosphonic acids containing oxirane groups; esters thereof
  • C08G59/145 - Compounds containing one epoxy group
  • C08G65/22 - Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring
  • D06M13/288 - Phosphonic or phosphonous acids or derivatives thereof
  • Y10S8/04 - Polyester fibers
  • Y10S8/10 - Polyvinyl halide esters or alcohol fiber modification

• US Classifications

  • 008 - Bleaching and dyeing
  • 106 - Compositions: coating or plastic
  • 427 - Coating processes
  • 428 - Stock material or miscellaneous articles