2231892

Information

• Patent Grant
• 2231892

• References
• Source

• Patent Number

  2,231,892

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1941
  83 years ago

• CPC

  • D06P1/5285 - Polyurethanes; Polyurea; Polyguanides
  • D06P1/6492 - (Thio)urethanes; (Di)(thio)carbamic acid derivatives; Thiuramdisulfide
  • D06P5/225 - Aminalization of cellulose; introducing aminogroups into cellulose
  • Y10S8/11 - Isocyanate and carbonate modification of fibers
  • Y10T442/20 - Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer

• US Classifications

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