3318903

Information

• Patent Grant
• 3318903

• References
• Source

• Patent Number

  3,318,903

• Date Filed

  Not available

• Date Issued

  Tuesday, May 9, 1967
  57 years ago

• CPC

  • C09B1/62 - with mercapto groups substituted by a heterocyclic ring
  • G01N21/21 - Polarisation-affecting properties
  • Y10S8/922 - Polyester fiber

• US Classifications

  • 548 - Organic compounds
  • 008 - Bleaching and dyeing