2795517

Information

• Patent Grant
• 2795517

• References
• Source

• Patent Number

  2,795,517

• Date Filed

  Not available

• Date Issued

  Tuesday, June 11, 1957
  67 years ago

• CPC

  • D21H17/08 - Isocyanates
  • C14C3/08 - by organic agents
  • C14C9/00 - Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
  • D06M13/127 - Mono-aldehydes
  • D06M13/422 - Hydrazides
  • D21H11/20 - Chemically or biochemically modified fibres
  • D21H17/07 - Nitrogen-containing compounds
  • B60K2704/02 - without preselection system, the control being mechanical
  • Y10S8/11 - Isocyanate and carbonate modification of fibers
  • Y10T442/2033 - Coating or impregnation formed in situ [e.g., by interfacial condensation, coagulation, precipitation, etc.]

• US Classifications

  • 442 - Fabric
  • 008 - Bleaching and dyeing
  • 427 - Coating processes
  • 560 - Organic compounds