3929405

Information

• Patent Grant
• 3929405

• References
• Source

• Patent Number

  3,929,405

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1975
  49 years ago

• CPC

  • B01F17/005 - Macromolecular compounds
  • C07C273/1827 - X being H
  • C09B67/0071 - Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
  • C09B67/0084 - Dispersions of dyes
  • C09B67/009 - polymeric dispersing agent
  • D06L1/06 - De-sizing
  • D06L3/1235 - Optical brightening in organic solvent
  • D06M13/432 - Urea, thiourea or derivatives thereof
  • D06M23/10 - Processes in which the treating agent is dissolved or dispersed in organic solvents Processes for the recovery of organic solvents thereof
  • D06P1/5285 - Polyurethanes; Polyurea; Polyguanides
  • D06P1/6491 - (Thio)urea or (cyclic) derivatives
  • D06P1/90 - using dyes dissolved in organic solvents or aqueous emulsions thereof
  • D06P1/922 - hydrocarbons
  • D06P1/928 - Solvents other than hydrocarbons
  • Y10S8/922 - Polyester fiber
  • Y10S8/924 - Polyamide fiber

• US Classifications

  • 008 - Bleaching and dyeing