2059880

Information

• Patent Grant
• 2059880

• References
• Source

• Patent Number

  2,059,880

• Date Filed

  Not available

• Date Issued

  Tuesday, November 3, 1936
  88 years ago

• CPC

  • D21H23/30 - Pretreatment of the paper
  • D06B21/00 - Successive treatments of textile materials by liquids, gases or vapours
  • D21H5/0007 - Pretreatment of paper to which liquids or other fluent materials are to be applied
  • D21H23/00 - Processes or apparatus for adding material to the pulp or to the paper
  • D21H23/20 - Apparatus therefor
  • D21H23/42 - Paper being at least partly surrounded by the material on both sides
  • D21H23/44 - Treatment with a gas or vapour
  • G03C1/79 - Macromolecular coatings or impregnations therefor

• US Classifications

  • 427 - Coating processes