3772362

Information

• Patent Grant
• 3772362

• References
• Source

• Patent Number

  3,772,362

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1973
  51 years ago

• CPC

  • C09B1/02 - Hydroxy-anthraquinones Ethers or esters thereof
  • C09B1/16 - Amino-anthraquinones
  • Y10S8/921 - Cellulose ester or ether
  • Y10S8/922 - Polyester fiber
  • Y10S8/924 - Polyamide fiber

• US Classifications

  • 552 - Organic compounds
  • 008 - Bleaching and dyeing