3928528

Information

• Patent Grant
• 3928528

• References
• Source

• Patent Number

  3,928,528

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1975
  49 years ago

• CPC

  • D06M11/63 - with hydroxylamine or hydrazine
  • D06M11/38 - Oxides or hydroxides of elements of the first Group of the Periodic System
  • D06M11/55 - with sulfur trioxide with sulfuric acid or thiosulfuric acid or their salts
  • D06M13/232 - Organic carbonates
  • D06M13/268 - Sulfones
  • D06M13/345 - Nitriles
  • D06Q1/02 - Producing patterns by locally destroying or modifying the fibres of a web by chemical actions

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 008 - Bleaching and dyeing
  • 528 - Synthetic resins or natural rubbers