3563892

Information

• Patent Grant
• 3563892

• References
• Source

• Patent Number

  3,563,892

• Date Filed

  Not available

• Date Issued

  Tuesday, February 16, 1971
  53 years ago

• CPC

  • D06M13/262 - Sulfated compounds thiosulfates
  • D01F1/02 - Addition of substances to the spinning solution or to the melt
  • D01F6/62 - from polyesters
  • D02J1/221 - Preliminary treatments
  • D06M13/224 - Esters of carboxylic acids Esters of carbonic acid
  • Y10T428/2967 - Synthetic resin or polymer
  • Y10T428/2969 - Polyamide, polyimide or polyester

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 252 - Compositions