3649346

Information

• Patent Grant
• 3649346

• References
• Source

• Patent Number

  3,649,346

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1972
  53 years ago

• CPC

  • D06M15/595 - Derivatives obtained by substitution of a hydrogen atom of the carboxamide radical
  • D06M15/05 - Cellulose or derivatives thereof
  • D06M15/11 - Starch or derivatives thereof
  • D06M15/333 - of vinyl acetate Polyvinylalcohol
  • Y10T428/2933 - Coated or with bond, impregnation or core
  • Y10T442/2279 - Coating or impregnation improves soil repellency, soil release, or anti- soil redeposition qualities of fabric
  • Y10T442/2467 - Sulphur containing

• US Classifications

  • 442 - Fabric
  • 427 - Coating processes
  • 428 - Stock material or miscellaneous articles