2251508

Information

• Patent Grant
• 2251508

• References
• Source

• Patent Number

  2,251,508

• Date Filed

  Not available

• Date Issued

  Tuesday, August 5, 1941
  83 years ago

• CPC

  • D06M11/66 - with sulfamic acid or its salts
  • D06M11/54 - with sulfur dioxide with sulfurous acid or its salts
  • D06M11/69 - with phosphorus with halides or oxyhalides of phosphorus with chlorophosphonic acid or its salts
  • D06M13/21 - Halogenated carboxylic acids Anhydrides, halides or salts thereof

• US Classifications

  • 008 - Bleaching and dyeing
  • 087 - Textiles: braiding, netting, and lace making
  • 216 - Etching a substrate: processes
  • 427 - Coating processes
  • 528 - Synthetic resins or natural rubbers