3624181

Information

• Patent Grant
• 3624181

• References
• Source

• Patent Number

  3,624,181

• Date Filed

  Not available

• Date Issued

  Tuesday, November 30, 1971
  53 years ago

• CPC

  • D06P3/521 - using acid dyes
  • C08G63/6856 - Dicarboxylic acids and dihydroxy compounds
  • C08L67/02 - Polyesters derived from dicarboxylic acids and dihydroxy compounds
  • C08L67/025 - containing polyether sequences

• US Classifications

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