3632556

Information

• Patent Grant
• 3632556

• References
• Source

• Patent Number

  3,632,556

• Date Filed

  Not available

• Date Issued

  Tuesday, January 4, 1972
  53 years ago

• CPC

  • D06M15/564 - Polyureas, polyurethanes or other polymers having ureide or urethane links Precondensation products forming them
  • C08G18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
  • D06M13/48 - containing the ethylene imine ring
  • D06M15/263 - of unsaturated carboxylic acids Salts or esters thereof
  • D06M15/423 - Amino-aldehyde resins
  • D06M2101/06 - cellulosic
  • D06M2101/12 - Keratin fibres or silk
  • D06M2200/20 - Treatment influencing the crease behaviour, the wrinkle resistance, the crease recovery or the ironing ease
  • D06M2200/45 - Shrinking resistance, anti-felting properties

• US Classifications

  • 524 - Synthetic resins or natural rubbers
  • 528 - Synthetic resins or natural rubbers